DE202019002496U1 - Measuring and control unit for dew point, humidity, temperature.Fun transmission of commands - Google Patents
Measuring and control unit for dew point, humidity, temperature.Fun transmission of commands Download PDFInfo
- Publication number
- DE202019002496U1 DE202019002496U1 DE202019002496.4U DE202019002496U DE202019002496U1 DE 202019002496 U1 DE202019002496 U1 DE 202019002496U1 DE 202019002496 U DE202019002496 U DE 202019002496U DE 202019002496 U1 DE202019002496 U1 DE 202019002496U1
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- Germany
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- dew point
- humidity
- temperature
- commands
- measuring
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- 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.)
- Expired - Lifetime
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W1/00—Meteorology
- G01W1/02—Instruments for indicating weather conditions by measuring two or more variables, e.g. humidity, pressure, temperature, cloud cover or wind speed
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- Environmental & Geological Engineering (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental Sciences (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
Mess- und Steuergerät für Taupunkt, Luftfeuchtigkeit, Temperatur. dadurch gekennzeichnet dass der Taupunkt aus Luftfeuchtigkeit und Temperatur berechnet wirdMeasuring and control unit for dew point, humidity, temperature. characterized in that the dew point is calculated from humidity and temperature
Description
Messgeräte üblicher Bauart können Taupunkt, Luftfeuchtigkeit, Temperatur messen. Eine Steuerung über Funk ist nicht vorgesehen.Measuring instruments of conventional design can measure dew point, humidity, temperature. A control via radio is not provided.
Der im Schutzanspruch angegebenen Erfindung liegt das Problem zu Grunde, dass es kein Gerät gibt, das im Raum aufgestellt werden kann, die Messungen verrichtet, den Taupunkt errechnet und anhand von Grenzwerten die Endgeräte (Luftentfeuchter) mit Funk ansteuert.The invention specified in the protection claim is based on the problem that there is no device that can be placed in the room, the measurements performed, the dew point calculated and based on limits the terminals (dehumidifier) controls with radio.
Mit der Erfindung wird Folgendes erreicht:
- Mit Hilfe eines Sensors, der die relative Luftfeuchtigkeit und Temperatur misst, wird der Taupunkt errechnet. Der Taupunkt bestimmt grundsätzlich, wann sich die Feuchtigkeit in der Luft auf einer Fläche niederschlagen würde. Das kann durch eine Luftentfeuchtung verhindert werden. Üblicherweise arbeiten die Luftentfeuchtungsgeräte mit einem Hygrostat, der die relative Luftfeuchtigkeit bestimmt. Dieser Wert ist für die Steuerung sehr ungenau und es kommt zu hohen Einschaltzeiten, die unnötig sind. Folglich ist auch der Energieverbrauch der Geräte entsprechend hoch. Die Erfindung erreicht durch die Verwendung des Taupunktes eine wesentliche Minimierung der Laufzeit. Der Taupunkt wird am Gerät so gewählt, dass der kälteste Punkt im Raum (Rohrleitungen, Wände) über dieser Temperatur liegt.
- With the help of a sensor, which measures the relative humidity and temperature, the dew point is calculated. The dew point basically determines when the moisture in the air would be deposited on a surface. This can be prevented by dehumidifying the air. Usually, the dehumidifiers work with a hygrostat, which determines the relative humidity. This value is very inaccurate for the controller and it comes to high turn-on, which are unnecessary. Consequently, the energy consumption of the devices is correspondingly high. By using the dew point, the invention achieves a substantial minimization of the transit time. The dew point is selected on the device so that the coldest point in the room (pipes, walls) is above this temperature.
Beispiel: Eine Rohrleitung hat 12°C. Der Taupunkt max wird am Gerät auf 11 °C gestellt und der Taupunkt min auf 10°C. Das bedeutet, dass der Luftentfeuchter bei 11°C in Betrieb geht und somit verhindert, dass die Luftfeuchtigkeit am Rohr kondensieren kann.Example: A pipeline has 12 ° C. The dew point max is set at the device to 11 ° C and the dew point min to 10 ° C. This means that the dehumidifier goes into operation at 11 ° C and thus prevents the humidity from condensing on the pipe.
Um eine Hysterese zu erreichen, ist auch der min Taupunkt einstellbar, bei dem der Luftentfeuchter wieder außer Betrieb geht, um zu große Schalthäufigkeiten zu vermeiden.In order to achieve a hysteresis, the min dew point can also be set at which the dehumidifier is switched off again in order to avoid excessive switching frequencies.
Eine Aufzeichnung der Betriebsstunden lässt eine genaue Überwachung zu.A recording of the operating hours allows for accurate monitoring.
Gibt es im Raum Flächen deren Temperaturen sehr stark schwanken, kann statt einem fest eingestelltem Taupunkt, ein Sensor auf dieser Fläche angebracht werden. Dieser verhindert dann sicher ein Kondensieren der Luftfeuchtigkeit.If there are areas in the room whose temperatures fluctuate very much, a sensor can be placed on this area instead of a fixed dew point. This then reliably prevents condensation of the humidity.
Alle Messdaten, Betriebsstunden, können auf einer SD-Karte geloggt werden.All measured data, operating hours, can be logged on an SD card.
Die Steuerung erfolgt mit Hilfe von Funk an die Endgeräte (Luftentfeuchter) und erlaubt daher eine flexible Aufstellung des Mess- und Steuergerätes, so wie auch der Endgeräte.The control is carried out by means of radio to the terminals (dehumidifier) and therefore allows a flexible installation of the measuring and control device, as well as the terminals.
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202019002496.4U DE202019002496U1 (en) | 2019-06-12 | 2019-06-12 | Measuring and control unit for dew point, humidity, temperature.Fun transmission of commands |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202019002496.4U DE202019002496U1 (en) | 2019-06-12 | 2019-06-12 | Measuring and control unit for dew point, humidity, temperature.Fun transmission of commands |
Publications (1)
Publication Number | Publication Date |
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DE202019002496U1 true DE202019002496U1 (en) | 2019-07-22 |
Family
ID=67550328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DE202019002496.4U Expired - Lifetime DE202019002496U1 (en) | 2019-06-12 | 2019-06-12 | Measuring and control unit for dew point, humidity, temperature.Fun transmission of commands |
Country Status (1)
Country | Link |
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DE (1) | DE202019002496U1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112034007A (en) * | 2020-09-01 | 2020-12-04 | 泰州市气象局 | Method and system for indirectly measuring dew point temperature by microwave radiometer |
CN113552655A (en) * | 2021-09-18 | 2021-10-26 | 成都信息工程大学 | Alternate switching continuous working dew-frost point instrument and dew-frost point continuous measuring method |
-
2019
- 2019-06-12 DE DE202019002496.4U patent/DE202019002496U1/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112034007A (en) * | 2020-09-01 | 2020-12-04 | 泰州市气象局 | Method and system for indirectly measuring dew point temperature by microwave radiometer |
CN112034007B (en) * | 2020-09-01 | 2024-03-01 | 泰州市气象局 | Method and system for indirectly measuring dew point temperature by microwave radiometer |
CN113552655A (en) * | 2021-09-18 | 2021-10-26 | 成都信息工程大学 | Alternate switching continuous working dew-frost point instrument and dew-frost point continuous measuring method |
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Legal Events
Date | Code | Title | Description |
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R207 | Utility model specification | ||
R156 | Lapse of ip right after 3 years |