CN204330020U - A kind of indoor condensation check device - Google Patents
A kind of indoor condensation check device Download PDFInfo
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- CN204330020U CN204330020U CN201420873066.7U CN201420873066U CN204330020U CN 204330020 U CN204330020 U CN 204330020U CN 201420873066 U CN201420873066 U CN 201420873066U CN 204330020 U CN204330020 U CN 204330020U
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Abstract
A kind of indoor condensation check device, comprise: be placed in the inner wall surface of tested body of wall indoor respectively, the indoor of tested body of wall, four temperature sensors on the inner wall surface 5cm place of the tested body of wall of indoor distances and the wall face of tested body of wall outside, be placed in two humidity sensors on the indoor of tested body of wall and the wall face of tested body of wall outside respectively, be placed in the dew point transducer in the inner wall surface of tested body of wall indoor and condensation sensor, body of wall condensation is reported to the police and the condensation alarm be connected with condensation sensor, for data acquisition and storage and respectively with described temperature sensor, the data collecting card that humidity sensor is connected with dew point transducer, the wireless transmission terminal of connection data capture card and for data receiver, show and store and to be connected with wireless transmission terminal by internet and to transmit the host computer of data.The utility model achieves the onsite alarming that the remote transmission of measurement data and environment condensation are formed, and has that the test duration is short, precision is high, testing cost is low, strong adaptability and a high advantage of stability.
Description
Technical field
The utility model relates to the detection of building structure environment, is specifically related to a kind of indoor condensation check device, belongs to technical field of buildings.
Background technology
We can see in daily life, and when to night, air themperature reduces, the moisture in air is understood some and separated out, and forms dew or frost.This is because all contain a certain amount of water vapor in natural air, under certain air pressure conditions, in air, institute's containing water vapor is relevant with temperature, and temperature is higher, and its open ended water vapor is more.But each temperature relatively, have a saturation value, exceed this saturation value, water vapor just produces condensation, becomes aqueous water.Temperature corresponding to this saturation value, the water vapor namely in air starts the temperature occurring condensation, is referred to as dewpoint temperature, or is called " dew point ".The relation of dewpoint temperature and ambiance water cut is one-to-one relationship, i.e. a moisture content value of the corresponding ambiance of each dewpoint temperature, and vice versa.Dew point can be interpreted as simply and vapour content in gas is reached capacity the temperature of state or perhaps environment temperature when humidity is 100%.When water vapor in air content is constant, the reduction of temperature can make in air that not reaching saturated water vapor can become saturated vapor originally, and unnecessary moisture will be separated out, and namely occurs dew condensation phenomenon.
Dew condensation phenomenon is ubiquity in daily life, particularly more obvious with plum rain season dew condensation phenomenon in the winter time.In house house, condense, tie and mouldly not only can corrode the structured material of going along with sb. to guard him, affect the use perception in house, and can constitute a threat to the healthy of resident.Growing along with real-estate market, not only the quantity size of house house is noticeable, and the quality of house more and more comes into one's own.In existing built house, often find that there is the phenomenon that indoor wall " infiltration " is mouldy, this phenomenon is not only relevant with weather, and relevant with the structure towards, body of wall in house and building materials.How taking measures in the link such as design, construction, protection of building construction, with the generation avoiding premises body of wall to condense, reaching the object improving housing quality, is the important technical problem in Current Housing construction work.The first step of find problem combined symptoms is exactly collect the building structure data relevant with condensation, and the dew point of body of wall environment and the detection of condensation are exactly one of them.The detection condensed to house indoor at present uses traditional dew point meter to measure to scene.This mode has lower column defects: one is, measure each time and all will arrive site layout project one-shot measurement utensil, remove measuring appliance again after measurement, workload is heavy and repeat; Two are, can only carry out record to the data of prevailing circumstances, cannot meet the requirement continuing to detect in real time; Three are, data collection task can only be arrived scene and be carried out, and can not realize distance data transmission, thus is subject to the restriction of the objective factor such as weather, personnel.
Utility model content
The purpose of this utility model is, overcome the deficiencies in the prior art, a kind of indoor condensation check device is provided, realize remote wireless transmission data, by real-time data transmissions such as the temperature of in-site measurement, humidity and dew points on the host computer of remote monitoring center, thus directly collect and analyze data in an office; Realize condensation automatic alarm simultaneously, reach the object of real-time Test Field data not affected by environment, minimizing workload, reduction testing cost and lifting measurement data stability.
For achieving the above object, technical solution of the present utility model is as follows:
A kind of indoor condensation check device, it comprises,
First temperature sensor, in order to record inner wall surface temperature, is placed in the inner wall surface of tested body of wall indoor;
Second temperature sensor, in order to record indoor environment temperature, is placed in the indoor of tested body of wall;
Three-temperature sensor, in order to nearly wall place temperature in recording room, is placed in the inner wall surface 5cm place of the tested body of wall of indoor distances;
First humidity sensor, in order to recording room environment humidity, is placed in the indoor of tested body of wall;
4th temperature sensor, in order to record wall face temperature, is placed on the wall face corresponding with described first temperature sensor location of tested body of wall outside;
Second humidity sensor, in order to record wall face humidity, is placed on the wall face of tested body of wall outside;
Dew point transducer, in order to record the dew point of detected body of wall, is placed in the inner wall surface of tested body of wall indoor;
Condensation sensor, in order to record inner wall surface humidity, is placed in the inner wall surface of tested body of wall indoor;
Condensation alarm, in order to report to the police to the condensation of body of wall, is connected with described condensation sensor;
Data collecting card, for collection and the storage of data, is connected with described first temperature sensor, the second temperature sensor, three-temperature sensor, the 4th temperature sensor, the first humidity sensor, the second humidity sensor and dew point transducer respectively;
Wireless transmission terminal, for wirelessly transmitting data, connects described data collecting card;
Host computer, for the reception of data, display and storage, to be connected with described wireless transmission terminal by internet and to transmit data.
Further, described condensation alarm carries out automatic alarm when the data that described condensation sensor detects reach relative humidity >=88%RH.
Further, described host computer is notebook computer, is provided with PyroDAQ acquisition and recording software; The model of described wireless transmission terminal is RS-485DTU.
Further, described condensation alarm is provided with the pilot lamp in order to visual alarm and the hummer in order to audio alarm.
Further, the temperature measurement range of described pick-up unit is-40 DEG C ~+120 DEG C, and temperature measurement accuracy is ± 0.5 DEG C; Moisture measurement scope is 0%RH ~ 100%RH, and moisture measurement precision is ± 2%RH.
Compared with prior art, the utility model has the advantage that the test duration is short, measuring accuracy is high, testing cost is low and stability is high, and its beneficial effect is:
1, achieve the remote transmission of measurement data by internet, there is climatic environment strong adaptability, advantage that the scope of application is wider.
2, after site layout project one-shot measurement utensil, personnel need not go to scene just can accomplish lasting real-time remote monitoring again, and the utility model is particularly useful for unmanned on-the-spot continuous data collection.
3, by condensation sensor and the condensation alarm of setting, achieve to the moisture condition of surrounding environment with by on-the-spot sound and light alarm when having condensation to be formed.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, indoor condensation check device described in the utility model is described in further detail, but protection domain of the present utility model should not be limited with this.
Described indoor condensation check device is gathered and record data such as the environment temperature of the on-the-spot body of wall in house, humidity and dewpoint temperatures by 4 temperature detection passages, 2 Humidity Detection passages, 1 dew point sense channel and 1 condensation sense channel, realizes the automatic alarm when humid environment (relative humidity is more than 88%RH ± 5%) maybe will have condensation to be formed simultaneously.The temperature measurement range of described pick-up unit is-40 DEG C ~+120 DEG C, and temperature measurement accuracy is ± 0.5 DEG C; Moisture measurement scope is 0%RH ~ 100%RH, and moisture measurement precision is ± 2%RH.
Refer to Fig. 1, in illustrated chamber, condensation check device comprises the first temperature sensor 1, second temperature sensor 2, three-temperature sensor 3, the 4th temperature sensor 6, first humidity sensor 4, second humidity sensor 7, dew point transducer 5, condensation sensor 8, condensation alarm 9, data collecting card 10, wireless transmission terminal and host computer 11.
Described first temperature sensor 1 is placed in the inner wall surface of tested body of wall W indoor, in order to record inner wall surface temperature; Described second temperature sensor 2 is placed in the indoor of tested body of wall W, in order to the environment temperature in recording room; Described three-temperature sensor 3 is placed in the inner wall surface 5cm place of the tested body of wall W of indoor distances, in order to nearly wall place temperature in recording room; Described 4th temperature sensor 6 is placed on wall face corresponding with described first temperature sensor 1 position outside tested body of wall room W, in order to record wall face temperature; These four temperature sensors 1,2,3 and 6 adopt T-shaped thermopair, and measurement range is-40 DEG C ~+120 DEG C, and measuring accuracy is ± 0.5 DEG C.
Described first humidity sensor 4 is placed in the indoor of tested body of wall W, in order to the ambient humidity in recording room; Described second humidity sensor 7 is placed on the wall face of tested body of wall W outside, in order to record wall face humidity; The measurement range of this two humidity sensor 4 and 7 is 0%RH ~ 100%RH, and measuring accuracy is ± 2%RH (5%RH ~ 95%RH, 25 DEG C).
Described dew point transducer 5 is placed in the inner wall surface of tested body of wall W indoor, in order to record the dew point of detected body of wall W; The input range of this dew point transducer 5 is-50 DEG C ~+100 DEG C.
Described condensation sensor 8 is placed in the inner wall surface of tested body of wall W indoor, in order to record inner wall surface humidity.
Described condensation alarm 9 is connected with described condensation sensor 8, in order to report to the police to the condensation of body of wall W; The envionmental humidity data that described condensation sensor 8 detects reach >=88%RH (± 5%) condensation maybe will be had to be formed time, described condensation alarm 9 carries out automatic alarm.This condensation alarm 9 is arranged the pilot lamp in order to visual alarm and the hummer in order to audio alarm, this hummer is connected with switch; If this switch is got to "Off", then, when reaching alert if, only pilot lamp is lighted, and hummer not sound, if "ON" got to by this switch, then when reaching alert if, pilot lamp is lighted, and hummer makes a sound simultaneously.
Described data collecting card 10 adopts the PDM guide track series formula I/O module of French Pyrocontrole company, and it exports RS-485 data, and precision is ± 0.1%, for collection and the storage of data; This data collecting card 10 is connected with dew point transducer 5 with described first temperature sensor 1, second temperature sensor 2, three-temperature sensor 3, the 4th temperature sensor 6, first humidity sensor 4, second humidity sensor 7 respectively.
The model of described wireless transmission terminal is RS-485DTU, and for wirelessly transmitting data, it connects described data collecting card 10.
Described host computer 11 is notebook computer, is provided with PyroDAQ acquisition and recording software, and for the reception of data, display and storage, this host computer 11 is connected by internet with described wireless transmission terminal 10 and transmits data.
The principle of work of described indoor condensation check device is as follows:
The temperature value detected or humidity (dew point) value are converted to corresponding 4 ~ 20mADC signal by the first temperature sensor 1, second temperature sensor 2, three-temperature sensor 3, the 4th temperature sensor 6, first humidity sensor 4, second humidity sensor 7 and dew point transducer 5, send into data collecting card 10; The RS-485 data that this data collecting card 10 exports send into wireless data transmission terminal, are transferred on the host computer 11 of office by Internet, carry out Real-Time Monitoring, data record, reporting to the police is arranged.Scene is detected by the moisture condition of condensation sensor 8 pairs of surrounding environment simultaneously, the signal detected is sent into condensation alarm 9, when humid environment (relative humidity >=88%RH ± 5%) maybe will have condensation to be formed, pilot lamp corresponding on condensation alarm 9 is lighted, hummer automatic alarm, thus realize complete, simple and easy, portable monitoring system.
Be more than a best embodiment of the present utility model, protection domain of the present utility model can not be limited with this.What protection domain of the present utility model also comprised other is apparent conversion for those skilled in the art and substitutes.
Claims (5)
1. an indoor condensation check device, is characterized in that: described pick-up unit comprises,
First temperature sensor, in order to record inner wall surface temperature, is placed in the inner wall surface of tested body of wall indoor;
Second temperature sensor, in order to record indoor environment temperature, is placed in the indoor of tested body of wall;
Three-temperature sensor, in order to nearly wall place temperature in recording room, is placed in the inner wall surface 5cm place of the tested body of wall of indoor distances;
First humidity sensor, in order to recording room environment humidity, is placed in the indoor of tested body of wall;
4th temperature sensor, in order to record wall face temperature, is placed on the wall face corresponding with described first temperature sensor location of tested body of wall outside;
Second humidity sensor, in order to record wall face humidity, is placed on the wall face of tested body of wall outside;
Dew point transducer, in order to record the dew point of detected body of wall, is placed in the inner wall surface of tested body of wall indoor;
Condensation sensor, in order to record inner wall surface humidity, is placed in the inner wall surface of tested body of wall indoor;
Condensation alarm, in order to report to the police to the condensation of body of wall, is connected with described condensation sensor;
Data collecting card, for collection and the storage of data, is connected with described first temperature sensor, the second temperature sensor, three-temperature sensor, the 4th temperature sensor, the first humidity sensor, the second humidity sensor and dew point transducer respectively;
Wireless transmission terminal, for wirelessly transmitting data, connects described data collecting card;
Host computer, for the reception of data, display and storage, to be connected with described wireless transmission terminal by internet and to transmit data.
2. indoor condensation check device according to claim 1, is characterized in that: described condensation alarm carries out automatic alarm when the data that described condensation sensor detects reach relative humidity >=88%RH.
3. indoor condensation check device according to claim 1 and 2, is characterized in that: described host computer is notebook computer, is provided with PyroDAQ acquisition and recording software; The model of described wireless transmission terminal is RS-485DTU.
4. indoor condensation check device according to claim 1 and 2, is characterized in that: described condensation alarm is provided with the pilot lamp in order to visual alarm and the hummer in order to audio alarm.
5. indoor condensation check device according to claim 1 and 2, it is characterized in that: the temperature measurement range of described pick-up unit is-40 DEG C ~+120 DEG C, temperature measurement accuracy is ± 0.5 DEG C; Moisture measurement scope is 0%RH ~ 100%RH, and moisture measurement precision is ± 2%RH.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420873066.7U CN204330020U (en) | 2014-12-30 | 2014-12-30 | A kind of indoor condensation check device |
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| CN201420873066.7U CN204330020U (en) | 2014-12-30 | 2014-12-30 | A kind of indoor condensation check device |
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| CN204330020U true CN204330020U (en) | 2015-05-13 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105678971A (en) * | 2016-03-12 | 2016-06-15 | 华北电力大学（保定） | wall condensation monitoring device |
| CN107063353A (en) * | 2017-04-26 | 2017-08-18 | 辽宁有色勘察研究院 | A kind of rock cave condensate prevents and treats monitoring method |
| CN109323391A (en) * | 2018-09-20 | 2019-02-12 | 广东美的制冷设备有限公司 | Air conditioner is directed to back control method, control device and the air conditioner of Nan Tian |
-
2014
- 2014-12-30 CN CN201420873066.7U patent/CN204330020U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105678971A (en) * | 2016-03-12 | 2016-06-15 | 华北电力大学（保定） | wall condensation monitoring device |
| CN107063353A (en) * | 2017-04-26 | 2017-08-18 | 辽宁有色勘察研究院 | A kind of rock cave condensate prevents and treats monitoring method |
| CN109323391A (en) * | 2018-09-20 | 2019-02-12 | 广东美的制冷设备有限公司 | Air conditioner is directed to back control method, control device and the air conditioner of Nan Tian |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170317 Address after: 200031 Shanghai City, Xuhui District Road No. 495 South Building Room 2002 Patentee after: Shanghai housing quality measuring station Address before: 200031 Fuxing West Road, Shanghai, Xuhui District No. 193 Patentee before: Shanghai Inst. of Real Estate Science |