JPS5734442A - Measurement of humidity in environment of high humidity - Google Patents
Measurement of humidity in environment of high humidityInfo
- Publication number
- JPS5734442A JPS5734442A JP10911880A JP10911880A JPS5734442A JP S5734442 A JPS5734442 A JP S5734442A JP 10911880 A JP10911880 A JP 10911880A JP 10911880 A JP10911880 A JP 10911880A JP S5734442 A JPS5734442 A JP S5734442A
- Authority
- JP
- Japan
- Prior art keywords
- humidity
- air
- sensor
- temperature
- room
- 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
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/56—Investigating or analyzing materials by the use of thermal means by investigating moisture content
- G01N25/62—Investigating or analyzing materials by the use of thermal means by investigating moisture content by psychrometric means, e.g. wet-and-dry bulb thermometers
Abstract
PURPOSE:To prevent the dew formation and elevate the measuring accuracy of the humidity by continuously supplying air low in the humidity and the same temperature as the room temperature to the surface of a sensor. CONSTITUTION:A malt substrate 2' is accumulated on a cultivation bed 2 and air conditioned in the chamber is passed through the substrate to culture in a circulation device. In the cultivation process, a necessary adjustment of the humidity is performed with a humidity adjusting meter 3 to which the outputs of a wet-bulb sensor 4 and a dry-bulb sensor 5 are fed. On the other hand, air sucked at a room air intake port 11 is reduced in the humidity with dehydration with a dehydrator 10. Then, it is sent with a blower 9 to a heat exchanger 8 provided in the room to be equal to the air temperature in the room through a heat exchange and delivered about a temperature sensor 7 with a conduit 6 through an air feed port 12. This prevents the dew formation of the dry sensor due to changes in the temperature thereby ensuring a highly accurate measurement of humidity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10911880A JPS5734442A (en) | 1980-08-08 | 1980-08-08 | Measurement of humidity in environment of high humidity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10911880A JPS5734442A (en) | 1980-08-08 | 1980-08-08 | Measurement of humidity in environment of high humidity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5734442A true JPS5734442A (en) | 1982-02-24 |
| JPS6367652B2 JPS6367652B2 (en) | 1988-12-27 |
Family
ID=14502004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10911880A Granted JPS5734442A (en) | 1980-08-08 | 1980-08-08 | Measurement of humidity in environment of high humidity |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5734442A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7182268B2 (en) | 2001-03-29 | 2007-02-27 | Sapporo Breweries Ltd. | Method of controlling the absolute humidity of air stream in kilning step and kilning apparatus |
-
1980
- 1980-08-08 JP JP10911880A patent/JPS5734442A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7182268B2 (en) | 2001-03-29 | 2007-02-27 | Sapporo Breweries Ltd. | Method of controlling the absolute humidity of air stream in kilning step and kilning apparatus |
| AU2002236220B2 (en) * | 2001-03-29 | 2007-04-26 | Sapporo Breweries Limited | Method of controlling absolute humidity of air stream in kilning step and kilning apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6367652B2 (en) | 1988-12-27 |
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