CN203101213U - Rapid moisture detector - Google Patents
Rapid moisture detector Download PDFInfo
- Publication number
- CN203101213U CN203101213U CN 201320075518 CN201320075518U CN203101213U CN 203101213 U CN203101213 U CN 203101213U CN 201320075518 CN201320075518 CN 201320075518 CN 201320075518 U CN201320075518 U CN 201320075518U CN 203101213 U CN203101213 U CN 203101213U
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- heating
- infrared
- control system
- sample
- detecting instrument
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Abstract
The utility model relates to an analysis device, and in particular relates to a rapid moisture detector with short drying time and high measurement accuracy. The rapid moisture detector comprises a body, and a heating system, a weighing system and a control system that are arranged in the body, wherein the body comprises an upper part and a lower part; the upper part of the body is provided with the heating system, an infrared temperature sensor and a ventilation and dehumidification fan; a sample tray, the weighing system and the control system are arranged at the lower part of the body; and the control system is connected with the heating system, the weighing system, the infrared temperature sensor and the ventilation and dehumidification fan respectively. The rapid moisture detector can be used for heating a sample by a disc-shaped infrared heating element based on the structure of an electronic balance, so that the sample is evenly heated, and the heating speed is high. The rapid moisture detector is high in measurement accuracy, and can be used for performing quantitative detection on the moisture content in substances simply, conveniently and rapidly.
Description
Technical field
The utility model relates to a kind of analytical equipment, is specifically related to a kind of moisture fast detecting instrument.
Background technology
Along with The development in society and economy and progress of science and technology, people are more and more higher to the also requirement of quality of life.Simultaneously, relevant with quality of life analysis and inspection machine are also more and more advanced.In the production run of products such as grain, tealeaves, need the water cut of fast measuring and control solid material, material moisture is one of a very general and considerable monitoring and controlled variable.
Oven drying method is generally adopted in present determination of moisture, is equipped with drying unit, weighing device etc., is operated by the full-time staff, can obtain testing result through repeatedly repeating weighing and calculating, operation is loaded down with trivial details, running time is long, easily produces error, is subject to the influence of ambient temperature.
The utility model content
For solving the defective that exists in the above-mentioned prior art, the utility model provide a kind of drying time short, measuring accuracy is high, can be easy, quick, the moisture fast detecting instrument of moisture in the detection by quantitative material.
The technical solution of the utility model is for providing a kind of moisture fast detecting instrument, comprise body, and the heating system, weighing system and the control system that are arranged at body interior, described body comprises two parts up and down, described body top is provided with heating system, infrared temperature sensor and exhausting hydrofuge fan, institute body bottom is provided with sample disc, weighing system and control system, and described control system is connected respectively with heating system, weighing system, infrared temperature sensor and exhausting hydrofuge fan.
Preferably, weighing system is an electronic balance described in the above-mentioned moisture fast detecting instrument.
Preferably, the heating system of being located at body top in the above-mentioned moisture fast detecting instrument comprises the Infrared Heating dish.
Preferably, the Infrared Heating dish is a semiconductor thick film heater element described in the above-mentioned moisture fast detecting instrument.
Preferably, the Infrared Heating dish is identical with the sample disc size described in the above-mentioned moisture fast detecting instrument, cooperatively interacts.
The moisture fast detecting instrument that the utility model provides is on the architecture basics of electronic balance, adopts the plate-like infrared heating element that sample is heated, and sample is heated evenly, and firing rate is fast.Adopt infrared temperature sensor that sample temperature is detected, detected temperatures is accurate, and the measuring accuracy height also is provided with exhausting hydrofuge fan and can accelerates heat radiation on the utility model body.
Description of drawings
Fig. 1 is the utility model moisture fast detecting instrument structural representation;
1, control system; 2, weighing system; 3, Infrared Heating dish; 4, exhausting hydrofuge fan; 5, infrared temperature sensor; 6, sample disc.
Embodiment
By describing technology contents of the present utility model, structural attitude in detail, realized purpose and effect, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.
See also Fig. 1, the infrared moisture quick analytic instrument that the utility model provides, comprise body, and the heating system of setting and body interior, weighing system 2, control system 1, described body comprises two parts up and down, heating system, infrared temperature sensor 5 and exhausting hydrofuge fan 4 are established in described body top, sample disc 6, weighing system 2 and control system 1 are established in described body bottom, and described control system 1 is connected respectively with heating system, weighing system 2, infrared temperature sensor 5 and exhausting hydrofuge fan 4.The body upper and lower is hinged; Make that upper and lower two parts can free folding, open when placing sample, measure and during collection then closure be rugosity, reduce the instrument volume, be easy to carry during carrying.
In a specific embodiment of the present utility model, the heating system of being located at body top in the above-mentioned moisture fast detecting instrument is an Infrared Heating dish 3.Used infrared temperature sensor 5, place the next door of Infrared Heating dish 3, sensor window is aimed at heating plate, particular location is drawn by the mathematical computations of strictness, the heating plate surface is all included in the collecting sensor signal scope, and relative with the sample disc 6 of body bottom, the temperature on detection heated material surface, measure accurately, and send the temperature signal that records to control system 1.Control system 1 of the present utility model can receive the weight signal of Weighing system when adding sample, to Infrared Heating dish 3 initial heating and temperature control, the last heating-up temperature of sample is set control, the control of infrared temperature sensor 5 temperature detection, control heat time heating time, the automatic processing controls of monitoring result.
Quick moisture teller of the present utility model is used to measure the free moisture of various materials such as raw material, fuel, cereal, food, tealeaves.During measurement quantitative sample is placed on the sample disc 6 of analyzer inside, open quick moisture teller power switch, heated sample, free moisture evaporates rapidly, when the free moisture in the sample fully evaporate weightless relatively stable after, directly read the number percent of sample material water percentage.Moisture in sample more also can be opened exhausting hydrofuge fan 4 by control system control and accelerate water evaporates.
The Infrared Heating dish 3 of the heating system in the utility model is a plate-like, described Infrared Heating dish 3 is a semiconductor thick film heater element, be the directly-heated type heating element that a kind of novel little electrothermal film material is made, it be the thick film ink that will contain rare earth element be coated in combination that (aluminium oxide etc.) on the ceramic matrix form through high temperature sintering firmly, have heatproof, moisture-proof, acid and alkali-resistance, be difficult for aging semiconductor Electric radiant Heating Film.Characteristics such as this Infrared Heating dish has heating wide temperature region, heating temp height, power density is big, electric conversion efficiency is high, the heating flames of anger.Can below 500 degree, various alterating and direct currents depress work, can satisfy the requirement of noninductive heating.The Infrared Heating dish has function far infrared radiation function, and surface temperature can reach 600-700 degree, and electric radiation efficient is up to 65%, and the far infrared radiation rate reaches more than 90%, than traditional heater element power saving 30%.
In specific embodiment of the utility model, weighing system 2 is an electronic balance described in the above-mentioned moisture fast detecting instrument.Wherein Infrared Heating dish 3 cooperatively interacts with sample disc 6 sizes.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model instructions and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (5)
1. moisture fast detecting instrument, comprise body, and the heating system, weighing system and the control system that are arranged at body interior, it is characterized in that: described body comprises two parts up and down, described body top is provided with heating system, infrared temperature sensor and exhausting hydrofuge fan, described body bottom is provided with sample disc, weighing system and control system, and described control system is connected respectively with heating system, weighing system, infrared temperature sensor and exhausting hydrofuge fan.
2. moisture fast detecting instrument as claimed in claim 1 is characterized in that: described weighing system is an electronic balance.
3. moisture fast detecting instrument as claimed in claim 1 is characterized in that: the heating system of being located at body top comprises the Infrared Heating dish.
4. moisture fast detecting instrument as claimed in claim 3 is characterized in that: described Infrared Heating dish is a semiconductor thick film heater element.
5. moisture fast detecting instrument as claimed in claim 4 is characterized in that: described Infrared Heating dish is identical with the sample disc size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320075518 CN203101213U (en) | 2013-02-18 | 2013-02-18 | Rapid moisture detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320075518 CN203101213U (en) | 2013-02-18 | 2013-02-18 | Rapid moisture detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203101213U true CN203101213U (en) | 2013-07-31 |
Family
ID=48852604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320075518 Expired - Lifetime CN203101213U (en) | 2013-02-18 | 2013-02-18 | Rapid moisture detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203101213U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104849171A (en) * | 2014-02-17 | 2015-08-19 | 中煤科工集团武汉设计研究院 | Coal slurry concentration analyzer |
| CN106290721A (en) * | 2016-07-21 | 2017-01-04 | 苏州蓑笠翁养生科技有限公司 | A kind of moisture test apparatus |
| US10527533B2 (en) | 2015-09-11 | 2020-01-07 | Cem Corporation | Moisture and volatiles analyzer |
-
2013
- 2013-02-18 CN CN 201320075518 patent/CN203101213U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104849171A (en) * | 2014-02-17 | 2015-08-19 | 中煤科工集团武汉设计研究院 | Coal slurry concentration analyzer |
| US10527533B2 (en) | 2015-09-11 | 2020-01-07 | Cem Corporation | Moisture and volatiles analyzer |
| CN106290721A (en) * | 2016-07-21 | 2017-01-04 | 苏州蓑笠翁养生科技有限公司 | A kind of moisture test apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130731 |