CN107462430A - Climatic environment cabin for thermal performance of building envelope test - Google Patents
Climatic environment cabin for thermal performance of building envelope test Download PDFInfo
- Publication number
- CN107462430A CN107462430A CN201710522919.0A CN201710522919A CN107462430A CN 107462430 A CN107462430 A CN 107462430A CN 201710522919 A CN201710522919 A CN 201710522919A CN 107462430 A CN107462430 A CN 107462430A
- Authority
- CN
- China
- Prior art keywords
- cabin
- experimental
- experimental cabin
- building
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/002—Thermal testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Air Conditioning Control Device (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention provides a kind of climatic environment cabin for thermal performance of building envelope test, the present invention by occur cabin, respectively with the adjacent control cabinet in the generation cabin and collection cabin, wherein, the outdoor weathering environments that cabin occurs and is used to provide temperature, relative humidity, wind speed and direction and intensity of solar radiation for the building scale model of the architectural exterior-protecting construction in experimental cabin, gas collecting segment, air-treatment section, experimental cabin, diffuser, fan section and the motor section that cabin occurs and includes being sequentially connected；The control cabinet, for controlling temperature, relative humidity, wind speed and direction and intensity of solar radiation in the experimental cabin；Gather cabin, for gathering the thermal property data of the building scale model in experimental cabin, to being shown and being exported after the thermal property data processing, can comprehensive simulation outdoor climate conditions, influence of the test outdoor weather condition to thermal performance of building envelope.
Description
Technical field
The present invention relates to a kind of climatic environment cabin for thermal performance of building envelope test.
Background technology
Building energy consumption has accounted for more than the 20% of social total energy consumption, turns into and mutually arranged side by side three big of industrial energy consumption, traffic energy consumption
One of energy consumption, and as the lifting of building total amount and people's living standard drastically rises.The heat consumption of wherein building enclosure accounts for whole
More than the 70% of individual building Energy in use, therefore Thermal Performance of Envelope Structure is the deciding factor for influenceing building Energy in use.
With the continuous development of China's Building Energy-saving Work, design standard for energy efficiency of buildings improves constantly, outdoor changeable meteorological condition pair
The influence of Building Indoor Environment and building energy consumption is very big, therefore architectural exterior-protecting construction thermal technology's property is studied under DIFFERENT METEOROLOGICAL CONDITIONS
It can be current important issue.
The research of Thermal Performance of Envelope Structure at this stage focuses mostly in terms of performance parameter, and common method has：Theory analysis
Method, model analysis and Site Detection method.Theoretical analysis mainly according to unsteady heat transfer property, pass through numerical solution, harmonic wave
The analyses such as method, response factors method, z transfer function methods and the frequency Return Law determine；The method of Site Detection mainly have heat-flow meter method,
Heat-box method, temperature-controlled box-heat-flow meter method and a plane heat source method with constant heat rate, pass through site layout project measuring point analysis of data collected building enclosure
Thermal property；Simulation-search technique mainly passes through the simulation of energy consumption such as DesignBuilder, eQUEST, Energyplus, Trnsys
Software establishes thermal performance of building envelope model, analysis mode result.Three of the above research method respectively has feature, but all
There is certain limitation.Theoretical analysis are to be based on unsteady-state heat transfer model, and building space enclosing structure material is complicated, it is difficult to carry out
It is accurate to solve；Model analysis is calculated according to the module and parameter that are set in simulation of energy consumption software, due to basic data
Scarcity, the limitation of simulation softward model etc., it is difficult to ensure the accuracy of analog result；Measurement research method is enclosed by in-site measurement
The thermal conductivity factor of protection structure, heat transfer coefficient etc., test process cycle length, are easily limited by season, and cost is high.To overcome above-mentioned grind
The deficiency of method is studied carefully, it is necessary to provide a controllable artificial climate environmental chamber for the research of thermal performance of building envelope, is used
In influence of the research and analysis outdoor weather condition to thermal performance of building envelope.
The application of existing artificial climate environmental chamber focuses mostly in Indoor Environment Detection field, for indoor building material and
The chemical pollutant release quantifier elimination of article, and be single to outdoor climate parameter or knockdown simulation, i.e., single mould
Intend temperature, relative humidity, intensity of solar radiation, wind speed, wind direction or combine analog humiture, wind speed and direction etc., be not carried out pair
The comprehensive simulation of outdoor climate conditions (temperature, relative humidity, intensity of solar radiation, wind speed, wind direction), it is difficult to outside actual response room
Environmental aspect.
The content of the invention
, can it is an object of the invention to provide a kind of climatic environment cabin for thermal performance of building envelope test
Comprehensive simulation outdoor climate conditions, influence of the test outdoor weather condition to thermal performance of building envelope.
To solve the above problems, the present invention provides a kind of climatic environment for thermal performance of building envelope test
Cabin, including occur cabin, respectively with the adjacent control cabinet in the generation cabin and collection cabin, wherein,
The cabin that occurs is used to provide temperature, relatively wet for the building scale model of the architectural exterior-protecting construction in experimental cabin
The outdoor weathering environments of degree, wind speed and direction and intensity of solar radiation, it is described to occur at the gas collecting segment, air that cabin includes being sequentially connected
Manage section, experimental cabin, diffuser, fan section and motor section；
The control cabinet, for controlling temperature in the experimental cabin, relative humidity, wind speed and direction and solar radiation strong
Degree；
Cabin is gathered, for gathering the thermal property data of the building scale model in experimental cabin, to the thermal property number
Shown and exported according to after processing.
Further, in the above-mentioned climatic environment cabin tested for thermal performance of building envelope, the motor section
Fan rotation in interior motor driven fan section so that air passes through gas collecting segment air inlet processing section；
The air-treatment section admits air into experiment after requiring processing air according to temperature in experimental cabin and relative humidity
Cabin, there is provided temperature, relative humidity and wind speed needed for experimental cabin；The simulation of wind environment uses Ai Feier types；
Top and the bottom in experimental cabin are provided with the electric turntable of linkage, and building contracting is provided with the electric turntable of the bottom
Than model, the direction that the electric turntable of the bottom is used to adjust building scale model meets outdoor wind direction requirement, the top
Electric turntable equipped with electric sliding rail follow it is described building scale model rotate and rotate, stretched under the electric sliding rail by electronic
Contracting bar installs xenon short-act lamp, and electric sliding rail and electric expansion bar coordinate, and the position simulated solar east for adjusting xenon short-act lamp rises
The intensity of solar radiation that west is fallen.
Further, above-mentioned in the climatic environment cabin of thermal performance of building envelope test, it is characterised in that
The collection cabin includes collector, data processor and the display being sequentially connected.
Further, in the above-mentioned climatic environment cabin tested for thermal performance of building envelope, the experimental cabin
Temperature Humidity Sensor, wind speed wind direction sensor, intensity of solar radiation sensor, temperature sensor and heat flow density is inside provided with to pass
Sensor.
Further, above-mentioned in the climatic environment cabin of thermal performance of building envelope test, the temperature to pass
Sensor is arranged in inside building scale model, wall inside and outside inside and outside wall and door and window；
The heat-flow density sensor is arranged in building scale model metope, roof and ground.
Further, above-mentioned in the climatic environment cabin of thermal performance of building envelope test, the temperature to pass
Sensor and heat-flow density sensor are connected by the fairlead in experimental cabin with the collector in collection cabin.
Further, in the above-mentioned climatic environment cabin tested for thermal performance of building envelope, the control cabinet
Including：
The temperature and Humidity Control module for the Temperature Humidity Sensor connection being connected with the experimental cabin；
The intensity of solar radiation control module being connected with the intensity of solar radiation sensor in the experimental cabin；
The blast velocity control module being connected with the wind speed wind direction sensor in the experimental cabin；
The electric turntable control module being connected with the electric turntable of the upper and lower part in the experimental cabin.
Further, in the above-mentioned climatic environment cabin tested for thermal performance of building envelope, the humiture
Control module is used to control the temperature and relative humidity conditions in the experimental cabin, including is passed with the humiture in the experimental cabin
The humiture control panel of sensor connection,
Humiture control panel is used to set temperature and humidity value in experimental cabin, and the actual value of humiture in cabin is presented in real time；
The humiture control panel is additionally operable to measure the humiture in experimental cabin, coordinated signals air-treatment according to Temperature Humidity Sensor
Warm and humid environment in section regulation experimental cabin.
Further, in the above-mentioned climatic environment cabin tested for thermal performance of building envelope, the sun spoke
The solar irradiation environment that control module is used in Control experiment cabin is penetrated, including described in being connected with the xenon short-act lamp in experimental cabin too
Positive radiation intensity control panel and the slide rail control panel being connected with the electric sliding rail in experimental cabin and electric expansion bar,
The solar radiation control panel is used to set the radiation intensity value of the xenon short-act lamp in experimental cabin and presented in real time
The actual value of radiation in experimental cabin；
The position of xenon short-act lamp of the slide rail control panel in experimental cabin, realizes sun irradiation angle in one day
Conversion.
Further, in the above-mentioned climatic environment cabin tested for thermal performance of building envelope, the wind speed control
The wind speed environments that molding block is used in Control experiment cabin, including the wind speed being connected with the wind speed wind direction sensor in the experimental cabin
Control panel,
The blast velocity control panel is used to set the air speed value in experimental cabin and the wind speed and direction in experimental cabin is presented in real time
Environment；The blast velocity control panel is additionally operable to the wind speed and direction in the experimental cabin according to wind speed wind direction sensor measurement, in parallel
The size of wind speed caused by the motor speed regulation fan section of the dynamic control motor section.
Further, in the above-mentioned climatic environment cabin tested for thermal performance of building envelope, the electric rotating
Disk control module be used for Control experiment cabin upper and lower part electric turntable rotation, including respectively with the experimental cabin it is upper,
The electric turntable control panel that bottom electric turntable connects with wind speed wind direction sensor, for being measured according to wind speed wind direction sensor
The rotational angle of the wind direction electric turntable that adjusts the upper and lower part in real time carry out the outdoor wind direction of simulant building scale model and become
Change.
Compared with prior art, the present invention by occur cabin, respectively with the adjacent control cabinet in the generation cabin and collection cabin,
Wherein, the generation cabin is used to provide temperature, relative humidity, wind for the building scale model of the architectural exterior-protecting construction in experimental cabin
The outdoor weathering environments of fast wind direction and intensity of solar radiation, it is described occur cabin include be sequentially connected gas collecting segment, air-treatment section,
Experimental cabin, diffuser, fan section and motor section；The control cabinet, for control temperature in the experimental cabin, relative humidity,
Wind speed and direction and intensity of solar radiation；Cabin is gathered, it is right for gathering the thermal property data of the building scale model in experimental cabin
Shown and exported after the thermal property data processing, can comprehensive simulation outdoor climate conditions, test outdoor weather bar
Influence of the part to thermal performance of building envelope.
Brief description of the drawings
Fig. 1 is the three-dimensional perspective schematic diagram in climatic environment cabin described in present example；
Fig. 2 is experimental cabin internal structure schematic three dimensional views described in present example；
Fig. 3 is the front view of control cabinet in climatic environment cabin described in present example；
Fig. 4 is to gather cabin internal structure schematic diagram described in present example in climatic environment cabin；
Fig. 5 is temperature control system schematic diagram described in present example；
Fig. 6 is wind speed control system schematic diagram described in present example；
In figure：1 is gas collecting segment；2 be air-treatment section；3 be experimental cabin；4 be diffuser；5 be fan section；6 be motor section；
7 be control cabinet；8 be collection cabin；9 be experiment cabin door；10 be experimental cabin watch window；11 be collection cabin door；12 be collection
Cabin watch window；13 be fan；14 be motor；15 be electric turntable；16 be building scale model；17 be xenon short-act lamp；18 are
Electric expansion bar；19 be electric sliding rail；20 be Temperature Humidity Sensor；21 be wind speed wind direction sensor；22 be intensity of solar radiation
Sensor；23 be temperature sensor；24 be heat-flow density sensor；25 be fairlead of the sensor with gathering cabin；26 be insulation
Layer；27 be humiture control panel；28 be intensity of solar radiation control panel；29 be slide rail control panel；30 be blast velocity control
Panel；31 be electric turntable control panel；32nd, 33,34 be humiture, intensity of solar radiation, air speed data transmission mouth；35 be to adopt
Storage；36 be processor；37 be display；38 be thermoregulator；39 be humidistat；40 be signal selector；41 are
Hot water electrical's triple valve；42 be cold water electrical triple valve, and 43 be electric two-way valve.
Embodiment
In order to facilitate the understanding of the purposes, features and advantages of the present invention, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is further detailed explanation.
As shown in figs. 1 to 6, the present invention provides a kind of climatic environment cabin for thermal performance of building envelope test,
Including cabin occurs, respectively with the adjacent control cabinet in cabin and collection cabin occurs, wherein,
Cabin occurs to be used to provide temperature, relative humidity, wind for the building scale model of the architectural exterior-protecting construction in experimental cabin
The outdoor weathering environments of fast wind direction and intensity of solar radiation, occur cabin include be sequentially connected gas collecting segment 1, air-treatment section 2, examination
Hatch checking 3, diffuser 4, fan section 5 and motor section 6；
Control cabinet 7, for the temperature in Control experiment cabin 3, relative humidity, wind speed and direction and intensity of solar radiation；
Cabin 8 is gathered, for gathering the thermal property data of the building scale model in experimental cabin 3, to thermal property data
Shown and exported after processing.
The application can comprehensive simulation outdoor climate conditions, test outdoor weather condition to thermal performance of building envelope
Influence.
The present invention's is used in the embodiment of climatic environment cabin one of thermal performance of building envelope test, as shown in figure 1,
Motor 14 in motor section 6 drives the fan 13 in fan section 5 to rotate so that air passes through the air inlet processing section of gas collecting segment 1
2；
Air-treatment section 2 admits air into experimental cabin after requiring processing air according to temperature in experimental cabin 3 and relative humidity
3, there is provided temperature, relative humidity and wind speed needed for experimental cabin 3；The simulation of wind environment uses Ai Feier types；
As shown in Fig. 2 the top and the bottom in experimental cabin 3 are provided with the electric turntable 15 of linkage, on the electric turntable 15 of bottom
Building scale model 16 is provided with, the direction that the electric turntable 15 of bottom is used to adjust building scale model 16 meets outdoor wind direction
It is required that follow building scale model 16 to rotate and rotate equipped with electric sliding rail 19 on the electric turntable 15 on top, electric sliding rail 19
Xenon short-act lamp 17 is installed by electric expansion bar 18 down, electric sliding rail 19 and electric expansion bar 18 coordinate, for adjusting short arc xenon
The position simulated solar of lamp 17 rise in east and drop in west under intensity of solar radiation.
As shown in figure 4, the present invention's is used in the embodiment of climatic environment cabin one of thermal performance of building envelope test,
Collection cabin 8 includes collector 35, data processor 36 and the display 37 being sequentially connected.
Here, the data transfer of the thermal property of scale model can will be built by sensor to data acquisition unit, by
After data processor processes, shown and exported by display.
As shown in Fig. 2 the present invention's is used in the embodiment of climatic environment cabin one of thermal performance of building envelope test,
Temperature Humidity Sensor 20, wind speed wind direction sensor 21, intensity of solar radiation sensor 22, temperature sensor are provided with experimental cabin
23 and heat-flow density sensor 24, wherein, Temperature Humidity Sensor 20 is used to measure the humiture in experimental cabin, wind speed and direction sensing
Device 21 is used to measure the wind speed and direction in experimental cabin 3.
As shown in Fig. 2 the present invention's is used in the embodiment of climatic environment cabin one of thermal performance of building envelope test,
Temperature sensor 23 and heat-flow density sensor 24 pass through the fairlead 25 in experimental cabin and the phase of collector 35 in collection cabin 8
Even.
As shown in Fig. 2 the present invention's is used in the embodiment of climatic environment cabin one of thermal performance of building envelope test,
Temperature sensor 23 is arranged in inside building scale model 16, wall inside and outside inside and outside wall and door and window；
Heat-flow density sensor 24 is arranged in building scale model metope, roof and ground.
Here, inside building scale model 16, inside and outside inside and outside wall, door and window, the place such as wall, interior arrangement temperature passes
Sensor 23, heat-flow density sensor 24 is arranged inside and outside the building metope of scale model 16, roof, ground etc., is gone along with sb. to guard him for studying
Structure thermal property parameter.
The present invention's is used in the embodiment of climatic environment cabin one of thermal performance of building envelope test, and control cabinet 7 wraps
Include：
The temperature and Humidity Control module that the Temperature Humidity Sensor 20 being connected with experimental cabin 3 connects；
The intensity of solar radiation control module being connected with the intensity of solar radiation sensor 22 in experimental cabin 3；
The blast velocity control module being connected with the wind speed wind direction sensor 21 in experimental cabin 3；
The electric turntable control module being connected with the electric turntable of the upper and lower part in experimental cabin 3.
As shown in figure 3, the present invention's is used in the embodiment of climatic environment cabin one of thermal performance of building envelope test,
The temperature and relative humidity conditions that temperature and Humidity Control module is used in Control experiment cabin 3, including passed with the humiture in experimental cabin
The humiture control panel 27 of sensor connection, humiture control panel 27 is used to set temperature and humidity value in experimental cabin 3, and is in real time
The actual value of humiture in existing cabin；Humiture control panel 27 is additionally operable to be measured in experimental cabin 3 according to Temperature Humidity Sensor 20
Humiture, coordinated signals air-treatment section 2 adjust the warm and humid environment in experimental cabin 3.
As shown in figure 3, the present invention's is used in the embodiment of climatic environment cabin one of thermal performance of building envelope test,
The solar irradiation environment that solar radiation control module is used in Control experiment cabin, including connect with the xenon short-act lamp 17 in experimental cabin 3
The intensity of solar radiation control panel 28 connect and the slide rail control being connected with the electric sliding rail 19 in experimental cabin 3 and electric expansion bar 18
Panel 29 processed, solar radiation control panel 28 are used to set the radiation intensity value of the xenon short-act lamp 17 in experimental cabin 3 and are in real time
The actual value of radiation in existing experimental cabin；The position of xenon short-act lamp 17 of the slide rail control panel 29 in experimental cabin 3, is realized one day
The conversion of interior sun irradiation angle.
As shown in figure 3, the present invention's is used in the embodiment of climatic environment cabin one of thermal performance of building envelope test,
The wind speed environments that blast velocity control module is used in Control experiment cabin 3, including be connected with the wind speed wind direction sensor 21 in experimental cabin
Blast velocity control panel 30, blast velocity control panel 30 is used to setting air speed value in experimental cabin 3 and in real time in presentation experimental cabin 3
Wind speed and direction environment；Blast velocity control panel 30 is additionally operable to wind speed and wind in the experimental cabin according to the measurement of wind speed wind direction sensor 21
To the size of wind speed caused by the rotational speed regulation fan section of motor 14 of linkage controlled motor section 6.
As shown in figure 3, the present invention's is used in the embodiment of climatic environment cabin one of thermal performance of building envelope test,
Electric turntable control module be used for Control experiment cabin upper and lower part electric turntable 15 rotation, including respectively with experimental cabin
Upper and lower part electric turntable and wind speed wind direction sensor 21 connect electric turntable control panel 31, for according to wind speed and direction
The wind direction that sensor 21 measures adjusts the room of the rotational angle simulant building scale model 16 of the electric turntable 15 of upper and lower part in real time
Outer wind vector.
Here, specifically, as shown in Fig. 2 the bottom of experimental cabin 1 and top are respectively arranged with electric turntable 15, for placing building
Scale model 16 and installation electric sliding rail 19, pass through the input of corner in electric turntable control panel 31, manually control building contracting
Than the rotation of model 16 and electric sliding rail 19, the change of the outer wind direction of simulating chamber；Electric sliding rail 19 is housed under overhead electric rotating disk, used
In installing special xenon short-act lamp 17, adjusted by the input of position coordinates in slide rail control panel 29 and the length of expansion link 18 electronic
The position simulated solar of slide rail xenon short-act lamp rises in east and drop in west；
Radiation intensity sensor 22 is provided with cabin, intensity of solar radiation in experimental cabin 3 is measured and is controlled by radiation intensity
Panel 27 shows in real time；
Temperature Humidity Sensor 20, measures the humiture in experimental cabin 3, and linkage control air-treatment section 2 adjusts experimental cabin 3
Interior warm and humid environment；
It is provided with wind speed wind direction sensor 21 in experimental cabin, the wind speed in the measurable experimental cabin 3 of wind speed wind direction sensor 21, and
The size of the motor speed regulation wind speed of coordinated signals motor section 6.
Temperature and Humidity Control schematic diagram is detected as shown in figure 5, during temperature adjustment using the Temperature Humidity Sensor 20 in experimental cabin
Indoor temperature, and conditioned device 38 controls cold water electrical triple valve 41 and hot water electrical's triple valve 42 to meet temperature in cabin
The needs of regulation.When heating mode is run, the change-over switch on thermoregulator TC is placed in " heat ", if temperature is higher than in cabin
During setting value, thermoregulator TC will control hot water electrical's triple valve 42 to change shunt ratio, reduce air inlet heater
Hot water amount, reduce the temperature in cabin；Conversely, then increasing hot water amount, temperature in experimental cabin is improved.When cooling mode is run, by temperature
Change-over switch on degree adjuster TC is placed in " cold ", if temperature is higher than setting value in experimental cabin, the conditioned device of signal
After TC and signal selector 40, control cold water electrical triple valve 41 changes shunt ratio, increases the cool water quantity of entrance；Conversely, subtract
Few cool water quantity, improves temperature.During humidity regulation, using humidity in the Temperature Humidity Sensor detection cabin in experimental cabin, and by wet
Degree adjuster 39 controls electronic two-way valve 43 or cold water electrical triple valve 41, with the relative humidity in Control experiment cabin.Heated mould
When formula is run, the change-over switch of MC on humidistat is placed in " heat ", it is wet if the humidity in experimental cabin is less than setting value
Degree adjuster MC drives electronic two-way valve to open greatly, and the steam vapour amount that increasing enters in air-supply air-flow is relative in experimental cabin to improve
Humidity；Conversely, then turn down.If electronic two-way valve is in full-shut position, the relative humidity in cabin remains above the humiture of interior
During setting, the control signal of temperature adjustment will be compared by signal selector SS with thermoregulator TC control signals, when except
When wet signal voltage is high, then there is humidistat MC to control cold water electrical triple valve, dehumidification treatments are carried out to air, to reach examination
Humidity requirement in hatch checking.
The blast velocity control principle of blast velocity control panel 30 is as shown in Figure 6.The control of wind speed uses the closed-loop control based on PID
Mode.The hardware of blast velocity control panel is made up of computer, PID regulator, frequency converter differential pressure pick-up and man-machine interface etc..Meter
Calculation machine uses pid algorithm more afterwards according to setting value and actual measurement air speed value, calculates corresponding output digit signals, has
PLC is converted to analog signal amount by D/A and exported to frequency converter, changes the incoming frequency of motor using frequency converter, to change electricity
The rotating speed of machine 14 adjusts wind speed, measures dynamic pressure in experimental cabin by differential pressure pick-up, dynamic pressure value is transmitted into PID regulator, by dynamic pressure
Wind speed is converted into, the wind speed after conversion passes through its deviation compared with wind speed Setting signal, and mould is controlled using the pid algorithm of optimization
Intend output signal, to change the frequency of frequency converter, so as to ensure the setting value of wind speed and feed back to equal or close, realize
The closed-loop control of wind speed.
Detailed, as shown in figure 3, control cabinet is provided with humiture control panel 27, including humiture setting value, humiture
Actual value, run indicator, alarm lamp, start button, stop button, SR etc., while it is provided with data transfer
Interface 32 can input or export the data of the Temperature and Humidity module in experimental cabin 3；
Intensity of solar radiation control panel 28, including radiation intensity setting value, radiation intensity actual value, run indicator,
Alarm lamp, start button, stop button, SR etc., while can input or export there is provided data transmission interface 33
Intensity of solar radiation data in cabin；
Slide rail control panel 29, including slide rail setting coordinate value, length of telescopic bar setting value, run indicator, alarm refer to
Show lamp, start button, stop button, SR etc.；
Blast velocity control panel 30, including wind speed setting value, wind speed actual value, electric machine frequency value, current value, operation instruction
Lamp, alarm lamp, manual wind speed regulation button, start button, stop button, SR etc., while there is provided data biography
Defeated interface 34 can input or export the air speed data in cabin；Electric turntable control panel 31, including rotational angle setting value, operation
Indicator lamp, alarm lamp, start button, stop button, SR etc.；
Build scale model Thermal Performance of Envelope Structure and gather cabin as shown in figure 4, the sensor such as temperature, heat flow density passes through
Fairlead is connected with the collector in collection cabin, after obtaining data, is transferred to data processor 36, and will tie by display 37
Fruit shows.
In addition, being provided with experimental cabin watch window 10 on the experimental cabin 3, collection cabin 8 is provided with the collection He of cabin door 11
Cabin watch window 12 is gathered, heat-insulation layer 26 is additionally provided with the inwall of experimental cabin 3.
The application method in the climatic environment cabin of above-mentioned thermal performance of building envelope test, comprises the following steps：
Step 1: according to the out door climatic parameter in building place city, select warm and humid in Typical weather day set environment cabin
Degree, intensity of solar radiation, the meteorological condition of wind speed and direction；
Step 2: build the scale model of prototype building.According to similarity criterion, by heat conduction, convection equation, with environmental chamber
Size as limitation, it is determined that building scale model；
Step 3: inside and outside wall and internal arrangement measuring point in scale model.Scale model is drawn according to architecture archetype,
Inside and outside wall and inner homogeneous the arrangement temperature point and heat flow density measuring point of model, by temperature and heat-flow density sensor and
Data acquisition unit obtains temperature and heat flow density data；
Step 4: the meteorological condition for the Typical weather day chosen according to step 1 sets the humiture, too in climatic environment cabin
Positive radiation intensity, the value of wind speed, regulation disk position meet wind direction condition, there is provided build the climatic environment of scale model；
Step 5: the parameter of setting temperature control system.The heating load of heating system is determined according to Heating Design parameter, according to room
The types such as interior personnel, equipment and quantity determine the heat dissipation capacity in room, the heat supply in regulation electrical heating simulator power analog room
Amount and heat dissipation capacity；
Step 6: data acquisition unit obtains temperature and heat flow density data, during test data analyzer, by model data according to
The likelihood ratio is reduced to prototype data.
The present invention by occur cabin, respectively with the adjacent control cabinet in the generation cabin and collection cabin, wherein, the generation cabin
For providing temperature, relative humidity, wind speed and direction and sun spoke for the building scale model of the architectural exterior-protecting construction in experimental cabin
Penetrate the outdoor weathering environments of intensity, it is described occur gas collecting segment, air-treatment section, experimental cabin, diffuser that cabin includes being sequentially connected,
Fan section and motor section；The control cabinet, for controlling temperature, relative humidity, wind speed and direction and the sun in the experimental cabin
Radiation intensity；Cabin is gathered, for gathering the thermal property data of the building scale model in experimental cabin, to the thermal property number
Shown and exported according to after processing, can comprehensive simulation outdoor climate conditions, test outdoor weather condition to building enclosure knot
The influence of structure thermal property
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
Obviously, those skilled in the art can carry out the spirit of various changes and modification without departing from the present invention to invention
And scope.So, if these modifications and variations of the present invention belong to the claims in the present invention and its equivalent technologies scope it
Interior, then the present invention is also intended to including these changes and modification.
Claims (11)
1. a kind of climatic environment cabin for thermal performance of building envelope test, it is characterised in that including cabin, difference occurs
The control cabinet adjacent with the generation cabin and collection cabin, wherein,
The generation cabin is used to provide temperature, relative humidity, wind for the building scale model of the architectural exterior-protecting construction in experimental cabin
The outdoor weathering environments of fast wind direction and intensity of solar radiation, it is described occur cabin include be sequentially connected gas collecting segment, air-treatment section,
Experimental cabin, diffuser, fan section and motor section；
The control cabinet, for controlling temperature, relative humidity, wind speed and direction and intensity of solar radiation in the experimental cabin；
Cabin is gathered, for gathering the thermal property data of the building scale model in experimental cabin, at the thermal property data
Shown and exported after reason.
2. the climatic environment cabin for thermal performance of building envelope test as claimed in claim 1, it is characterised in that institute
State the fan rotation in the motor driven fan section in motor section so that air passes through gas collecting segment air inlet processing section；
The air-treatment section admits air into experimental cabin after requiring processing air according to temperature in experimental cabin and relative humidity, carries
For the temperature needed for experimental cabin, relative humidity and wind speed；The simulation of wind environment uses Ai Feier types；
Top and the bottom in experimental cabin are provided with the electric turntable of linkage, and building contracting is provided with the electric turntable of the bottom and compares mould
Type, the direction that the electric turntable of the bottom is used to adjust building scale model meet outdoor wind direction requirement, the electricity on the top
Turn disk follows the building scale model to rotate and rotated equipped with electric sliding rail, passes through electric expansion bar under the electric sliding rail
Xenon short-act lamp is installed, electric sliding rail and electric expansion bar coordinate, and the position simulated solar for adjusting xenon short-act lamp rises in east and drop in west
Under intensity of solar radiation.
3. the climatic environment cabin for thermal performance of building envelope test as claimed in claim 2, it is characterised in that institute
State collector, data processor and display that collection cabin includes being sequentially connected.
4. the climatic environment cabin for thermal performance of building envelope test as claimed in claim 3, it is characterised in that institute
State and Temperature Humidity Sensor, wind speed wind direction sensor, intensity of solar radiation sensor, temperature sensor and heat are provided with experimental cabin
Current density sensor.
5. the climatic environment cabin for thermal performance of building envelope test as claimed in claim 4, it is characterised in that institute
State temperature sensor be arranged in inside building scale model, wall inside and outside inside and outside wall and door and window；
The heat-flow density sensor is arranged in building scale model metope, roof and ground.
6. the climatic environment cabin for thermal performance of building envelope test as claimed in claim 4, it is characterised in that institute
Temperature sensor and heat-flow density sensor is stated by the fairlead in experimental cabin with the collector in collection cabin to be connected.
7. the climatic environment cabin for thermal performance of building envelope test as claimed in claim 6, it is characterised in that institute
Stating control cabinet includes：
The temperature and Humidity Control module for the Temperature Humidity Sensor connection being connected with the experimental cabin；
The intensity of solar radiation control module being connected with the intensity of solar radiation sensor in the experimental cabin；
The blast velocity control module being connected with the wind speed wind direction sensor in the experimental cabin；
The electric turntable control module being connected with the electric turntable of the upper and lower part in the experimental cabin.
8. the climatic environment cabin for thermal performance of building envelope test as claimed in claim 7, it is characterised in that institute
State temperature and Humidity Control module and be used to controlling temperature and relative humidity conditions in the experimental cabin, including with the experimental cabin
The humiture control panel of Temperature Humidity Sensor connection,
Humiture control panel is used to set temperature and humidity value in experimental cabin, and the actual value of humiture in cabin is presented in real time；It is described
Humiture control panel is additionally operable to measure the humiture in experimental cabin according to Temperature Humidity Sensor, and coordinated signals air-treatment section is adjusted
Save the warm and humid environment in experimental cabin.
9. the climatic environment cabin for thermal performance of building envelope test as claimed in claim 7, it is characterised in that institute
The solar irradiation environment that solar radiation control module is used in Control experiment cabin is stated, including is connected with the xenon short-act lamp in experimental cabin
The intensity of solar radiation control panel and the slide rail chain of command that is connected with the electric sliding rail in experimental cabin and electric expansion bar
Plate,
The solar radiation control panel is used for the radiation intensity value for setting the xenon short-act lamp in experimental cabin and experiment is presented in real time
The actual value radiated in cabin；
The position of xenon short-act lamp of the slide rail control panel in experimental cabin, realizes the change of sun irradiation angle in one day
Change.
10. the climatic environment cabin for thermal performance of building envelope test as claimed in claim 7, it is characterised in that
The blast velocity control module be used for Control experiment cabin in wind speed environments, including with the wind speed wind direction sensor in the experimental cabin
The blast velocity control panel of connection,
The blast velocity control panel is used to set the air speed value in experimental cabin and the wind speed and direction environment in experimental cabin is presented in real time；
The blast velocity control panel is additionally operable to the wind speed and direction in the experimental cabin according to wind speed wind direction sensor measurement, linkage control
The size of wind speed caused by the motor speed regulation fan section of the motor section.
11. the climatic environment cabin for thermal performance of building envelope test as claimed in claim 7, it is characterised in that
The electric turntable control module be used for Control experiment cabin upper and lower part electric turntable rotation, including respectively with the examination
The electric turntable control panel that upper and lower part electric turntable in hatch checking connects with wind speed wind direction sensor, for according to wind speed and wind
The rotational angle that the wind direction measured to sensor adjusts the electric turntable of the upper and lower part in real time carrys out simulant building scale model
Outdoor wind vector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710522919.0A CN107462430B (en) | 2017-06-30 | 2017-06-30 | Climatic environment cabin for thermal performance of building envelope test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710522919.0A CN107462430B (en) | 2017-06-30 | 2017-06-30 | Climatic environment cabin for thermal performance of building envelope test |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107462430A true CN107462430A (en) | 2017-12-12 |
| CN107462430B CN107462430B (en) | 2019-06-07 |
Family
ID=60544106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710522919.0A Active CN107462430B (en) | 2017-06-30 | 2017-06-30 | Climatic environment cabin for thermal performance of building envelope test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107462430B (en) |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414239A (en) * | 2018-03-15 | 2018-08-17 | 江苏中关村科技产业园节能环保研究有限公司 | A kind of Automobile closed structure synthesis heat conductivity measuring device and method |
| CN109030252A (en) * | 2018-07-25 | 2018-12-18 | 浙江大学 | Monitoring device and method for composites gas cylinder fatigue damage under hot environment |
| CN109341988A (en) * | 2018-11-28 | 2019-02-15 | 芜湖汉峰科技有限公司 | A kind of air-tightness detection device of liquid storage device |
| CN109545060A (en) * | 2018-12-26 | 2019-03-29 | 国网北京市电力公司 | Weather simulation laboratory |
| CN109545028A (en) * | 2018-12-26 | 2019-03-29 | 国网北京市电力公司 | Weather simulation laboratory with mutually matched nested laboratory |
| CN109559621A (en) * | 2018-12-26 | 2019-04-02 | 国网北京市电力公司 | Weather simulation laboratory with nesting layout |
| CN109637330A (en) * | 2018-12-26 | 2019-04-16 | 国网北京市电力公司 | Building adjacent room obtains thermal simulation system |
| CN109632358A (en) * | 2018-12-25 | 2019-04-16 | 山西大学 | A kind of device of long-range detection curtain wall wind resistance compressive strain |
| CN111060338A (en) * | 2019-12-16 | 2020-04-24 | 中国建筑科学研究院有限公司 | Experimental device and experimental method for wind load power amplification coefficient of light building envelope |
| CN111537231A (en) * | 2019-12-31 | 2020-08-14 | 北京金风科创风电设备有限公司 | Wind generating set's thermal radiation analogue means and have its system |
| CN111649971A (en) * | 2020-06-16 | 2020-09-11 | 梁飞 | Cold chain logistics vehicle refrigeration performance test system for cold storage transportation under dynamic and static full-environment working conditions |
| CN111982456A (en) * | 2020-08-10 | 2020-11-24 | 哈尔滨工业大学 | Building group wind-heat environment simulation experiment measuring device and measuring method under calm wind condition |
| CN113466282A (en) * | 2021-07-02 | 2021-10-01 | 兰州空间技术物理研究所 | Device, system and method for measuring thermal deformation displacement of grid assembly in atmospheric environment |
| CN113983573A (en) * | 2021-10-26 | 2022-01-28 | 上海建工集团股份有限公司 | Artificial climate environment comprehensive simulation method |
| CN114018791A (en) * | 2021-10-26 | 2022-02-08 | 上海建工集团股份有限公司 | Artificial climate environment comprehensive simulation system |
| CN114235638A (en) * | 2021-12-03 | 2022-03-25 | 北京科技大学 | Gas diffusion simulation experiment equipment |
| CN114791749A (en) * | 2021-12-27 | 2022-07-26 | 中国船舶工业综合技术经济研究院 | Isolated closed capsule cabin for local weather condition simulation experience |
| CN115394174A (en) * | 2022-09-01 | 2022-11-25 | 浙江大学 | Method and system for building indoor and outdoor hot and humid environments of reduced-scale building model |
| CN115570852A (en) * | 2021-12-30 | 2023-01-06 | 湖北三江航天红阳机电有限公司 | Design, preparation and test method of low-density high-temperature-resistant heat-insulation-preventing composite material |
| CN115711913A (en) * | 2022-11-28 | 2023-02-24 | 浙江大学 | Method for measuring thermal resistance and wet resistance of multi-size building envelope structure member based on building wind tunnel |
| CN116048153A (en) * | 2022-11-10 | 2023-05-02 | 沪东中华造船(集团)有限公司 | Measuring device and measuring method for comprehensive heat conductivity coefficient of heat insulation module in enclosure system |
| CN117146906A (en) * | 2023-11-01 | 2023-12-01 | 华南理工大学 | Comprehensive performance detection system and method for building enclosure structure |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007333557A (en) * | 2006-06-15 | 2007-12-27 | Takahiro Yamashita | Method and system for simulating and measuring environmental property of building |
| CN101446835A (en) * | 2008-12-22 | 2009-06-03 | 华南理工大学 | Integrated control method for thermal performance of building envelope |
| CN101650323A (en) * | 2009-09-09 | 2010-02-17 | 上海理工大学 | Building enclosure structure heat transfer coefficient rapid test device and test method thereof |
| CN102095747A (en) * | 2010-11-19 | 2011-06-15 | 南京工业大学 | Artificial climate comprehensive experiment system |
| CN102788816A (en) * | 2012-08-29 | 2012-11-21 | 温州大学 | Building environment simulation experiment system |
| CN103439357A (en) * | 2013-08-20 | 2013-12-11 | 上海市建筑科学研究院 | Method for testing moisture-heat transfer performance of exterior wall and dedicated climate simulation test chamber therefor |
| CN103454304A (en) * | 2013-08-23 | 2013-12-18 | 长安大学 | Concrete specimen temperature testing device for simulating natural environments and testing method of concrete specimen temperature testing device |
| CN203465227U (en) * | 2013-09-10 | 2014-03-05 | 广东省建筑科学研究院 | Heat-preserving performance detecting system for building doors and windows |
| CN105301050A (en) * | 2015-12-03 | 2016-02-03 | 中国建筑科学研究院 | Large-scale light-transmitting enclosure structure heat transfer coefficient detection equipment and method |
-
2017
- 2017-06-30 CN CN201710522919.0A patent/CN107462430B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007333557A (en) * | 2006-06-15 | 2007-12-27 | Takahiro Yamashita | Method and system for simulating and measuring environmental property of building |
| CN101446835A (en) * | 2008-12-22 | 2009-06-03 | 华南理工大学 | Integrated control method for thermal performance of building envelope |
| CN101650323A (en) * | 2009-09-09 | 2010-02-17 | 上海理工大学 | Building enclosure structure heat transfer coefficient rapid test device and test method thereof |
| CN102095747A (en) * | 2010-11-19 | 2011-06-15 | 南京工业大学 | Artificial climate comprehensive experiment system |
| CN102788816A (en) * | 2012-08-29 | 2012-11-21 | 温州大学 | Building environment simulation experiment system |
| CN103439357A (en) * | 2013-08-20 | 2013-12-11 | 上海市建筑科学研究院 | Method for testing moisture-heat transfer performance of exterior wall and dedicated climate simulation test chamber therefor |
| CN103454304A (en) * | 2013-08-23 | 2013-12-18 | 长安大学 | Concrete specimen temperature testing device for simulating natural environments and testing method of concrete specimen temperature testing device |
| CN203465227U (en) * | 2013-09-10 | 2014-03-05 | 广东省建筑科学研究院 | Heat-preserving performance detecting system for building doors and windows |
| CN105301050A (en) * | 2015-12-03 | 2016-02-03 | 中国建筑科学研究院 | Large-scale light-transmitting enclosure structure heat transfer coefficient detection equipment and method |
Cited By (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414239A (en) * | 2018-03-15 | 2018-08-17 | 江苏中关村科技产业园节能环保研究有限公司 | A kind of Automobile closed structure synthesis heat conductivity measuring device and method |
| CN109030252A (en) * | 2018-07-25 | 2018-12-18 | 浙江大学 | Monitoring device and method for composites gas cylinder fatigue damage under hot environment |
| CN109341988A (en) * | 2018-11-28 | 2019-02-15 | 芜湖汉峰科技有限公司 | A kind of air-tightness detection device of liquid storage device |
| CN109632358A (en) * | 2018-12-25 | 2019-04-16 | 山西大学 | A kind of device of long-range detection curtain wall wind resistance compressive strain |
| CN109637330A (en) * | 2018-12-26 | 2019-04-16 | 国网北京市电力公司 | Building adjacent room obtains thermal simulation system |
| CN109559621A (en) * | 2018-12-26 | 2019-04-02 | 国网北京市电力公司 | Weather simulation laboratory with nesting layout |
| CN109545028A (en) * | 2018-12-26 | 2019-03-29 | 国网北京市电力公司 | Weather simulation laboratory with mutually matched nested laboratory |
| CN109545060A (en) * | 2018-12-26 | 2019-03-29 | 国网北京市电力公司 | Weather simulation laboratory |
| CN111060338A (en) * | 2019-12-16 | 2020-04-24 | 中国建筑科学研究院有限公司 | Experimental device and experimental method for wind load power amplification coefficient of light building envelope |
| CN111537231A (en) * | 2019-12-31 | 2020-08-14 | 北京金风科创风电设备有限公司 | Wind generating set's thermal radiation analogue means and have its system |
| CN111537231B (en) * | 2019-12-31 | 2022-07-05 | 北京金风科创风电设备有限公司 | Wind generating set's thermal radiation analogue means and have its system |
| CN111649971A (en) * | 2020-06-16 | 2020-09-11 | 梁飞 | Cold chain logistics vehicle refrigeration performance test system for cold storage transportation under dynamic and static full-environment working conditions |
| CN111982456B (en) * | 2020-08-10 | 2022-02-15 | 哈尔滨工业大学 | Building group wind-heat environment simulation experiment measuring device and measuring method under calm wind condition |
| CN111982456A (en) * | 2020-08-10 | 2020-11-24 | 哈尔滨工业大学 | Building group wind-heat environment simulation experiment measuring device and measuring method under calm wind condition |
| CN113466282A (en) * | 2021-07-02 | 2021-10-01 | 兰州空间技术物理研究所 | Device, system and method for measuring thermal deformation displacement of grid assembly in atmospheric environment |
| CN114018791A (en) * | 2021-10-26 | 2022-02-08 | 上海建工集团股份有限公司 | Artificial climate environment comprehensive simulation system |
| CN113983573A (en) * | 2021-10-26 | 2022-01-28 | 上海建工集团股份有限公司 | Artificial climate environment comprehensive simulation method |
| CN114235638A (en) * | 2021-12-03 | 2022-03-25 | 北京科技大学 | Gas diffusion simulation experiment equipment |
| CN114791749A (en) * | 2021-12-27 | 2022-07-26 | 中国船舶工业综合技术经济研究院 | Isolated closed capsule cabin for local weather condition simulation experience |
| CN115570852A (en) * | 2021-12-30 | 2023-01-06 | 湖北三江航天红阳机电有限公司 | Design, preparation and test method of low-density high-temperature-resistant heat-insulation-preventing composite material |
| CN115394174A (en) * | 2022-09-01 | 2022-11-25 | 浙江大学 | Method and system for building indoor and outdoor hot and humid environments of reduced-scale building model |
| CN115394174B (en) * | 2022-09-01 | 2023-09-19 | 浙江大学 | Method and system for building indoor and outdoor hot and humid environments of reduced scale building model |
| CN116048153A (en) * | 2022-11-10 | 2023-05-02 | 沪东中华造船(集团)有限公司 | Measuring device and measuring method for comprehensive heat conductivity coefficient of heat insulation module in enclosure system |
| CN116048153B (en) * | 2022-11-10 | 2024-06-11 | 沪东中华造船(集团)有限公司 | Measuring device and measuring method for comprehensive heat conductivity coefficient of heat insulation module in enclosure system |
| CN115711913A (en) * | 2022-11-28 | 2023-02-24 | 浙江大学 | Method for measuring thermal resistance and wet resistance of multi-size building envelope structure member based on building wind tunnel |
| CN117146906A (en) * | 2023-11-01 | 2023-12-01 | 华南理工大学 | Comprehensive performance detection system and method for building enclosure structure |
| CN117146906B (en) * | 2023-11-01 | 2024-02-09 | 华南理工大学 | Comprehensive performance detection system and method for building enclosure structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107462430B (en) | 2019-06-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107462430B (en) | Climatic environment cabin for thermal performance of building envelope test | |
| CN102095747B (en) | Artificial climate comprehensive experiment system | |
| CN103076359B (en) | Device for detecting heat transfer coefficient of building enclosing structure on site | |
| CN103969172B (en) | Based on the Surrounding rock in cavern area weathering under multi-scenarios method and mural painting salt damage simulation test device | |
| WO2021082506A1 (en) | Hot-humid climatic wind tunnel and multi-field coupling control system therefor | |
| CN103175863B (en) | Building door, window and curtain wall heat insulation performance detection apparatus and system thereof | |
| CN206906293U (en) | A kind of external window of building thermal insulation performance detection device | |
| CN100501366C (en) | Apparatus and method for quick measurement of heat performance of solar heat collector | |
| CN106018470A (en) | Device and method for testing dynamic heat transfer process of building wall | |
| CN106018476B (en) | A kind of photovoltaic component heat transfer coefficient testing device and its method | |
| CN205229017U (en) | Weather -proof testing machine of xenon lamp | |
| CN107390521A (en) | The method and test platform that a kind of optimal measuring point of air-conditioning system indoor temperature is asked for | |
| CN1815209A (en) | Cold-hot box type heat transfer coefficient detecting instrument | |
| CN101581681B (en) | Device for testing thermal parameters of building space enclosing structure material | |
| CN202133634U (en) | Detection device used for testing performance of roof heat insulation module and material | |
| CN203099768U (en) | Low-energy-consumption simulative light source system used for sunshade heat-gain performance detection device of building | |
| CN101581682B (en) | Outdoor heat-insulating property dynamic test device for building outside wall insulating mould coating | |
| CN201903520U (en) | Artificial climate comprehensive experiment device | |
| CN107748180A (en) | A kind of external window of building energy-efficient performance on-site detecting device and its detection method | |
| CN108954656A (en) | Trolley coach air conditioning energy consumption experimental rig and method | |
| CN115394174B (en) | Method and system for building indoor and outdoor hot and humid environments of reduced scale building model | |
| CN104089787B (en) | Radiation tail end performance testing device based on external environment control | |
| CN203163966U (en) | Shading coefficient detection system of simulated solar light source detection shading device | |
| CN203083960U (en) | Thermal insulation property detection device and system for curtain walls of doors and windows of building | |
| CN216387878U (en) | Device for simulating climate warming under field conditions |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |