CN207541008U - Green agriculture room energy-efficient performance detector - Google Patents
Green agriculture room energy-efficient performance detector Download PDFInfo
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- CN207541008U CN207541008U CN201721805418.5U CN201721805418U CN207541008U CN 207541008 U CN207541008 U CN 207541008U CN 201721805418 U CN201721805418 U CN 201721805418U CN 207541008 U CN207541008 U CN 207541008U
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Abstract
The utility model is related to a kind of green agriculture room energy-efficient performance detector, including casing.It is divided into two parts in the casing, a part places host, and another part places hot-fluid, wind speed, humidity, CO respectively2Concentration and temperature sensor；Multiple signals processor, wireless launcher, multiple signals switch built in host；Host surface is respectively equipped with real-time display and data storage, host power supply interface, host power switch, cable interface, sensor interface area；Multiple signals processor is connected respectively with real-time display with data storage, wireless launcher, multiple signals switch；Multiple signals switch is connected with sensor interface area；Real-time display and data storage built-in wireless reception device, one side are equipped with data transformation interface, power interface；Sensor interface area is made of the sensor interface reserved sensor interface and be connected with each sensor.The utility model is small, easy to carry, can effectively increase the efficiency of Site Detection, and reduces cost.
Description
Technical field
The utility model is related to a kind of detecting instrument more particularly to a kind of green agriculture room energy-efficient performance detectors.
Background technology
Green agriculture room refers to safe and practical, energy saving waste reduction, economical and beautiful, the comfortable new rural house of health.Severe cold and
Cold district green agriculture room is windproof in order to be conducive to winter sunshine and winter, and is conducive to summer ventilation and is taken in process of construction
Various passive type technologies are to reduce the input of the energy, while the utilization of the energy should use regenerative resource as far as possible.Therefore, in order to
It obtains and is completed green agriculture room using the energy-saving effect of passive type technology and regenerative resource, need to examine its energy-efficient performance
It surveys and evaluates.Be enclosure structure heat transfer coefficient for its most important energy-efficient performance evaluation parameter of green agriculture room, whole air-tightness,
The heat-collecting capacity of passive type thermal-arrest wall, in order to accurately detect more than parameter at the scene, this patent is opened for its test condition and process
Send out instrument corresponding.
For the basic principle that the measure foundation of enclosure structure heat transfer coefficient measures, the method for Site Detection feasible at present
Have：Heat-flow meter method, Heat-box method, temperature-controlled box-heat-flow meter method, a plane heat source method with constant heat rate, but the scene that each method needs meet
Testing conditions are different, and most common is heat-flow meter method.
The detection of air-tightness can be divided into blast gate method and tracer gas technique according to testing principle difference, and blast gate method is to adopt
Made with air blower to indoor pressurization or decompression there are pressure differential inside and outside house, this pressure differential can make air in building enclosure
Outer flowing is so as to measure its air-tightness.Tracer gas technique is to a certain amount of search gas of indoor release, by measuring tested point
Concentration change so as to obtain house rate of ventilation and convert obtain its air-tightness.It can be returned according to different on-site measurement methods
It receives as three kinds of basic skills, i.e. concentration decline method, constant method for releasing, indoor constant density method.Blast gate method is due to required equipment
It is more and expensive, therefore on-the-spot test cost is higher, and tracer gas technique only needs a small amount of search gas to become by measuring its concentration
Changing can be therefore easy to use easy to operate.
Heat-collecting capacity or the collecting efficiency test of thermal-arrest wall be by being measured under certain irradiation intensity through heat transfer and
The mode of thermal convection current is transmitted to indoor heat by thermal-arrest wall, so as to calculate its heat-collecting capacity or collecting efficiency.At present for thermal-arrest
The test of wall heat-collecting capacity or collecting efficiency is mainly obtained respectively by measuring the method for wall heat flow density and air port wind speed
The heat that heat transfer and thermal convection current are exchanged.Detecting instrument there is no at present for this method.
Detection for green agriculture room energy-efficient performance needs simultaneously can just obtain the progress on-site measurement of three of the above parameter
Its energy-saving effect.Since the measure in agriculture room needs to consider the factors such as geographical location, Site Detection condition, weather conditions, because
This by the in-site measurement of three of the above parameter as can be integrated in same equipment, and realize reliable measurements and data transmission, then
Green agriculture room energy-efficient performance easily can be efficiently detected, but there is no equipment such integrated and with operability at present, because
This needs equipment as special exploitation, to realize the efficient fast and reliable detection to green agriculture room energy-efficient performance.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of green agriculture rooms for effectively improving scene detection efficiency
Energy-efficient performance detector.
To solve the above problems, a kind of green agriculture room energy-efficient performance detector described in the utility model, including casing,
It is characterized in that：It is divided into two parts in the casing, a part places host, and another part places heat flow transducer, wind speed respectively
Sensor, humidity sensor, CO2Concentration sensor and temperature sensor；Multiple signals processor, wireless hair built in the host
Injection device, multiple signals switch；The host surface be respectively equipped with real-time display and data storage, host power supply interface,
Host power switch, cable interface, sensor interface area；The multiple signals processor respectively with the real-time display and data
Memory, the wireless launcher, the multiple signals switch are connected；The multiple signals switch and the sensor
Interface area is connected；The real-time display and data storage built-in wireless reception device, one side are equipped with data transformation interface, electricity
Source interface；The radio receiver and the wireless launcher wireless connection；The sensor interface area is by reserved sensing
Device interface and the CO2The CO that concentration sensor is connected2Concentration sensor interface, the wind speed being connected with the air velocity transducer pass
Sensor interface, the heat flow transducer interface being connected with the heat flow transducer, the humidity sensor being connected with the humidity sensor
Device interface, the temperature sensor interface being connected with temperature sensor composition.
The reserved sensor interface and the temperature sensor interface are two rows.
The CO2Concentration sensor interface, the air velocity transducer interface, the heat flow transducer interface, the humidity
Sensor interface is a row.
The utility model has the following advantages compared with prior art：
1st, the utility model is by green agriculture room enclosure structure heat transfer coefficient and indoor thermal environment, room entirety air-tightness, sky
The heat amount test of gas thermal-arrest wall is integrated in one, and can by way of wireless transmission transmission log data, data transmission it is reliable
Simply, the efficiency of Site Detection is effectively increased, and reduces cost.
2nd, the utility model is small, easy to carry.
Description of the drawings
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is main machine structure schematic diagram in the utility model.
In figure：1-casing, 2-host, 3-heat flow transducer, 4-air velocity transducer, 5-humidity sensor, 6-CO2
Concentration sensor, 7-temperature sensor, 8-multiple signals processor, 9-wireless launcher, the switching of 10-multiple signals
Device, 11-real-time display and data storage, 12-host power supply interface, 13-host power switch, 14-cable interface,
15-data transformation interface, 16-power interface, 17-reserved sensor interface, 18-CO2Concentration sensor interface, 19-wind
Fast sensor interface, 20-heat flow transducer interface, 21-humidity sensor interface, 22-temperature sensor interface, 23-nothing
Line reception device.
Specific embodiment
As shown in Figure 1 and Figure 2, a kind of green agriculture room energy-efficient performance detector, including casing 1.It is divided into two parts in casing 1,
A part places host 2, and another part places heat flow transducer 3, air velocity transducer 4, humidity sensor 5, CO respectively2Concentration passes
Sensor 6 and temperature sensor 7.
Multiple signals processor 8, wireless launcher 9, multiple signals switch 10 built in host 2；Distinguish on 1 surface of host
It is connect equipped with real-time display and data storage 11, host power supply interface 12, host power switch 13, cable interface 14, sensor
Mouth region；Multiple signals processor 8 respectively with real-time display and data storage 11, wireless launcher 9, multiple signals switch
10 are connected；Multiple signals switch 10 is connected with sensor interface area；Real-time display and 11 built-in wireless reception of data storage
Device 23, one side are equipped with data transformation interface 15, power interface 16；Radio receiver 23 is wireless with wireless launcher 9
Connection；Sensor interface area is by reserved sensor interface 17 and CO2The connected CO of concentration sensor 62Concentration sensor interface 18,
The air velocity transducer interface 19 that is connected with air velocity transducer 4, the heat flow transducer interface 20 being connected with heat flow transducer 3, with it is wet
The connected humidity sensor interface 21 of degree sensor 5, the temperature sensor interface 22 being connected with temperature sensor 7 form.
Wherein：Reserved sensor interface 17 and temperature sensor interface 22 are two rows.
CO2Concentration sensor interface 18, air velocity transducer interface 19, heat flow transducer interface 20, humidity sensor interface
21 be a row.
During work, the signal detected is transmitted in multiple signals switch by each sensor by corresponding sensor interface
10 and suitable voltage signal is converted it to, then voltage signal is transmitted in multiple signals processor 8 and is handled, by voltage
Signal processing becomes the data such as suitable temperature, humidity, wind speed.It can realize that multiple signals are handled by wireless launcher 9
Device 8 and real-time display and the communication of data storage 11, data can be in real-time display and data storage 11 by wireless device
Real-time display, and pass through the time interval set and stored, transmitted, exported.
【Enclosed structure heat transfer coefficient and indoor thermal environment test】
The test of enclosed structure heat transfer coefficient is mainly measured by being arranged in the platinum thermocouple of building enclosure inner and outer surfaces
Building enclosure surfaces externally and internally temperature ti and to, then the heat flow density q by building enclosure is measured by heat flow transducer 3b, thus count
Heat transfer across wall thermal resistance R is calculated, then the synthesis of building enclosure can be obtained by building enclosure surfaces externally and internally convective heat transfer resistance Ri and Ro
Heat transfer coefficient can obtain thermal resistance of enclosing structure and complex heat transfer by carrying out continuous uninterrupted or different measuring points measurement
Thus coefficient evaluates the energy-efficient performance of building enclosure.
Indoor thermal environment test is by arranging that temperature sensor 7 measures indoor and outdoor surroundings temperature, and passes through wind indoors
Fast sensor 4 measures room air flow velocity, to obtain indoor thermal environment parameter.
【Whole air tightness test】
The level of agriculture room air-tightness has energy-efficient performance very big influence, and index is energy-efficient performance and indirect measure
The important indicator of energy-saving effect, therefore the test of house entirety air-tightness has important meaning for energy-saving effect evaluation.This reality
With the novel whole air-tightness that agriculture room is measured using tracer gas technique, search gas uses carbon dioxide.Principle is in test-strips
T under part1Moment side obtains trace gas concentration C1, in T2Moment measures trace gas concentration C2, then agriculture room in accountable time interval
Average ventilation volume, it can thus be concluded that air-tightness parameter.
【The solar collecting performance test of thermal-arrest wall】
Thermal-arrest wall heat-collecting capacity includes the heat got in by heat transfer and cross-ventilation exchanges heat within the walls by thermal-arrest
The heat got in, the heat got in by heat transfer can measure heat flow density and thermal-arrest by heat flow transducer 3
Wall area can obtain.The heat Calculation got in by thermal-arrest wall heat convection is then the air by being recycled by thermal-arrest wall
Total amount is calculated with its temperature difference.
Claims (3)
1. a kind of green agriculture room energy-efficient performance detector, including casing（1）, it is characterised in that：The casing（1）Inside it is divided into two
Point, a part places host（2）, another part places heat flow transducer respectively（3）, air velocity transducer（4）, humidity sensor
（5）、CO2Concentration sensor（6）And temperature sensor（7）；The host（2）Built-in multiple signals processor（8）, wireless transmission
Device（9）, multiple signals switch（10）；The host（2）Surface is respectively equipped with real-time display and data storage（11）, it is main
Electromechanical source interface（12）, host power switch（13）, cable interface（14）, sensor interface area；The multiple signals processor
（8）Respectively with the real-time display and data storage（11）, the wireless launcher（9）, the multiple signals switch
（10）It is connected；The multiple signals switch（10）It is connected with the sensor interface area；The real-time display is stored with data
Device（11）Built-in wireless reception device（23）, one side is equipped with data transformation interface（15）, power interface（16）；It is described wirelessly to connect
Receiving apparatus（23）With the wireless launcher（9）Wireless connection；The sensor interface area is by reserving sensor interface（17）、
With the CO2Concentration sensor（6）Connected CO2Concentration sensor interface（18）And the air velocity transducer（4）Connected wind
Fast sensor interface（19）And the heat flow transducer（3）Connected heat flow transducer interface（20）And the humidity sensor
（5）Connected humidity sensor interface（21）And the temperature sensor（7）Connected temperature sensor interface（22）Composition.
2. a kind of green agriculture room energy-efficient performance detector as described in claim 1, it is characterised in that：The reserved sensor connects
Mouthful（17）With the temperature sensor interface（22）It is two rows.
3. a kind of green agriculture room energy-efficient performance detector as described in claim 1, it is characterised in that：The CO2Concentration sensor
Interface（18）, the air velocity transducer interface（19）, the heat flow transducer interface（20）, the humidity sensor interface（21）
It is a row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721805418.5U CN207541008U (en) | 2017-12-21 | 2017-12-21 | Green agriculture room energy-efficient performance detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721805418.5U CN207541008U (en) | 2017-12-21 | 2017-12-21 | Green agriculture room energy-efficient performance detector |
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| Publication Number | Publication Date |
|---|---|
| CN207541008U true CN207541008U (en) | 2018-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721805418.5U Active CN207541008U (en) | 2017-12-21 | 2017-12-21 | Green agriculture room energy-efficient performance detector |
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| Country | Link |
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| CN (1) | CN207541008U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109521049A (en) * | 2018-11-01 | 2019-03-26 | 中国建材检验认证集团股份有限公司 | A kind of building thermal insulation material fractional energy savings measuring system and measurement method |
| CN110823478A (en) * | 2019-11-28 | 2020-02-21 | 湖南麓上住宅工业科技有限公司 | Air tightness detection system for passive room |
-
2017
- 2017-12-21 CN CN201721805418.5U patent/CN207541008U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109521049A (en) * | 2018-11-01 | 2019-03-26 | 中国建材检验认证集团股份有限公司 | A kind of building thermal insulation material fractional energy savings measuring system and measurement method |
| CN110823478A (en) * | 2019-11-28 | 2020-02-21 | 湖南麓上住宅工业科技有限公司 | Air tightness detection system for passive room |
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