CN108931266B - Grain depot temperature moisture detects integrated cable - Google Patents
Grain depot temperature moisture detects integrated cable Download PDFInfo
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- CN108931266B CN108931266B CN201810385566.9A CN201810385566A CN108931266B CN 108931266 B CN108931266 B CN 108931266B CN 201810385566 A CN201810385566 A CN 201810385566A CN 108931266 B CN108931266 B CN 108931266B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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Abstract
The utility model provides a granary temperature moisture detects integrated cable, relates to the cable field of making, includes: temperature sensor, moisture sensor, plastic joint, metal probe, high-pressure polyvinyl chloride insulating sheath line, temperature sensor is located inside the high-pressure polyvinyl chloride insulating sheath line, high-pressure polyvinyl chloride insulating sheath line-connection has plastic joint, moisture sensor connects in plastic joint, and the cable is whole to be the platykurtic, plastic joint front and back be equipped with the hole, the through moisture sensor in hole, metal probe arranges downthehole in, metal probe's one end is connected with moisture sensor, plastic joint on the cover have a metal covering, the metal covering outer wall is equipped with the spring, the spring top is at the baffle inner wall, the baffle is located plastic joint's front and back. The invention combines temperature measurement and detection and moisture measurement and detection together, combines measurement and uploads data to the same single chip microcomputer system, and can obtain temperature and moisture data of different measurement points.
Description
Technical Field
The invention relates to the field of cable manufacturing, in particular to an integrated cable for detecting the temperature and the moisture of a grain depot.
Background
Traditional cable of measuring temperature or moisture, measuring temperature or moisture that only can be single can not obtain temperature moisture real-time data simultaneously, and the instrument and the equipment that need are also many, and the testing procedure is loaded down with trivial details, need go substep measuring temperature and moisture, and the detection speed is slow, and the precision is low, and repeated measuring error is big, and the function is single, and measuring area is little.
Disclosure of Invention
The invention aims to solve the technical problem of providing a granary temperature and moisture detection integrated cable which is simple in structure and can simultaneously detect and obtain real-time temperature and moisture data.
The utility model provides a granary temperature moisture detects integrated cable, includes: temperature sensor, moisture sensor, plastic joint, metal probe, high-pressure polyvinyl chloride insulating sheath line, temperature sensor is located inside the high-pressure polyvinyl chloride insulating sheath line, high-pressure polyvinyl chloride insulating sheath line-connection has plastic joint, moisture sensor connects in plastic joint, and the cable is whole to be the platykurtic, plastic joint front and back be equipped with the hole, the through moisture sensor in hole, metal probe arranges downthehole in, metal probe's one end is connected with moisture sensor, plastic joint on the cover have a metal covering, the metal covering outer wall is equipped with the spring, the spring top is at the baffle inner wall, the baffle is located plastic joint's front and back.
Furthermore, an elastic cloth belt is arranged between the baffle plates on the front surface and the back surface of the plastic joint for connection.
Further, the outer layer of the metal probe of the moisture sensor is coated with an anti-corrosion coating.
Further, the coating of the anti-corrosion coating comprises the following components in parts by weight: 10-15 parts, TGIC curing agent: 2-3 parts of dibutyl tin diacyl oxide heptane: 1-2 parts of borax: 3-5 parts of ammonium polyphosphate temperature-resistant auxiliary agent: 1-2 parts of an acidic oxidizing agent: 5-6 parts of sand grain agent: 7-9 parts of fumed silica: 1-2 parts of transparent zinc oxide: 3-5 parts of asbestos powder: 3-5 parts of nano silicon dioxide: 10-12 parts.
Further, the high-voltage polyvinyl chloride insulating sheath wire is divided into three layers: the steel wire layer is arranged between the inner high-pressure polyvinyl chloride layer and the outer high-pressure polyvinyl chloride layer, and the inner high-pressure polyvinyl chloride layer is wrapped with a wire.
Furthermore, the temperature sensor and the moisture sensor are connected with the same single chip microcomputer system.
Further, the total length of the cable is 20m, and the sensor components are uniformly distributed on the cable at intervals of 3 m.
An integrated cable for detecting the temperature and the moisture of a grain depot is used, and the using method comprises the following steps:
can arrange the temperature sensor and the moisture sensor component of cable in the grain depot, also can bury the temperature sensor and the moisture sensor component of cable in grain, cable junction is in a single chip microcomputer system, along with grain depot or the inside temperature of grain and moisture change, can obtain the real-time data of the temperature and the moisture of grain depot or grain simultaneously in real-time on-line measuring, there are a plurality of sensor components on a cable, process the real-time temperature and the moisture data of position that each sensor component in the cable can be obtained to serial number through single chip microcomputer system processing.
Compared with the prior art, the invention has the beneficial effects that:
1. the measurement data is accurate, and real-time temperature and moisture data can be obtained simultaneously.
2. The high-voltage polyvinyl chloride insulating sheath wire is internally provided with the steel wire layer, so that the abrasion resistance of the insulating sheath wire is increased, and the effects of protecting a sensor and facilitating heat transfer are achieved.
3. The use of a plurality of instruments is avoided, the operation is simple, the cost is reduced, the measurement area is wide, and the stability is high.
4. The metal probe of the moisture sensor is coated with an anti-corrosion material to increase the corrosion resistance of the probe.
5. Separate grain through the baffle, avoid extrusion metal probe to lead to metal probe bending failure, simultaneously, metal probe is located under the open space, and the inside moisture detection of grain depot is more accurate, and this detection device also can be used to the grain depot depths, and the place that pressure is big, the baffle is still effectual to be separated grain, vacates the space for metal probe, has also protected plastic joint not by the extrusion.
Drawings
FIG. 1 is a block diagram of the components of the integral sensor of the present invention;
FIG. 2 is a front sectional view of the structure of the sensor component part of the present invention;
fig. 3 is a transverse sectional view of the high voltage pvc insulated sheath wire according to the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
As shown in fig. 1-2: the integrated cable for detecting the temperature and the moisture of the grain depot comprises a temperature sensor 1, a moisture sensor 2, a plastic joint 3, a metal probe 4 and a high-voltage polyvinyl chloride insulating sheath wire 5, wherein the temperature sensor 1 is positioned inside the high-voltage polyvinyl chloride insulating sheath wire 5, the high-voltage polyvinyl chloride insulating sheath wire 5 is connected with the plastic joint 3, the moisture sensor 2 is connected into the plastic joint 3, the whole cable is flat, holes 6 are formed in the front and the back of the plastic joint 3, the holes 6 are directly communicated with the moisture sensor 2, the metal probe 4 is arranged in the holes 6, one end of the metal probe 4 is connected with the moisture sensor 2, a metal cover 7 is sleeved on the plastic joint 3, a spring 8 is arranged on the outer wall of the metal cover, the spring 8 abuts against the inner wall of a baffle 9, and the baffle 9 is positioned on the front and.
The front and back baffle plates 9 of the plastic joint 3 are connected by an elastic cloth belt 10.
The outer layer of the metal probe 4 of the moisture sensor 2 is coated with an anti-corrosion coating.
The coating of the anticorrosion coating comprises the following components in parts by weight: 11 parts, TGIC curing agent: 2 parts of dibutyl tin diacyloxy heptane: 1 part, borax: 4 parts of ammonium polyphosphate temperature-resistant auxiliary agent: 1 part, acidic oxidizing agent: 5 parts of sand streak agent: 8 parts, fumed silica: 1 part, transparent zinc oxide: 4 parts of asbestos powder: 4 parts of nano silicon dioxide: 11 parts.
The temperature sensor 1 and the moisture sensor 2 are connected with the same single chip microcomputer system.
The total length of the cable is 20m, and the sensor components are uniformly distributed on the cable at an interval of 3 m.
As shown in fig. 3: the high-voltage polyvinyl chloride insulating sheath wire 5 is divided into three layers: the steel wire layer 51 is arranged between the inner high-pressure polyvinyl chloride layer 53 and the outer high-pressure polyvinyl chloride layer 53, and the inner high-pressure polyvinyl chloride layer is wrapped with the lead 52. The steel wire layer plays a protective role, and the normal work of the temperature sensor and the moisture sensor is prevented from being influenced by the damage of the insulating sleeve wire.
An integrated cable for detecting the temperature and the moisture of a grain depot is used, and the using method comprises the following steps:
the temperature sensor and the moisture sensor of the cable can be arranged in the grain depot, the temperature sensor and the moisture sensor of the cable can be embedded in the grain, the cable is connected in a single chip microcomputer system, the real-time data of the temperature and the moisture of the grain depot or the grain can be obtained simultaneously through real-time online detection along with the change of the temperature and the moisture in the grain depot or the grain, a plurality of sensor components are arranged on one cable, and the real-time data of the temperature and the moisture of the position where each sensor component in the cable can be obtained through the serial number processing of the single chip microcomputer system.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The integrated cable for detecting the temperature and the moisture of the grain depot is characterized by comprising a temperature sensor (1), a moisture sensor (2), a plastic joint (3), a metal probe (4) and a high-voltage polyvinyl chloride insulating sheath wire (5), wherein the temperature sensor (1) is positioned inside the high-voltage polyvinyl chloride insulating sheath wire (5), the high-voltage polyvinyl chloride insulating sheath wire (5) is connected with the plastic joint (3), one end of the metal probe (4) is connected with the moisture sensor (2), the cable is integrally flat, holes (6) are formed in the front and the back of the plastic joint (3), the holes (6) are directly communicated with the moisture sensor (2), the metal probe (4) is arranged in the holes (6), one end of the metal probe (4) is connected with the moisture sensor (2), and a metal cover (7) is sleeved on the plastic joint (3), the outer wall of the metal cover is provided with a spring (8), the spring (8) is pressed against the inner wall of a baffle (9), and the baffle (9) is positioned on the front and the back of the plastic joint (3).
2. The integrated cable for detecting the temperature and the moisture of the grain depot according to claim 1, characterized in that: the front surface of the plastic joint (3) is connected with the back surface of the baffle plate (9) through an elastic cloth belt (10).
3. The integrated cable for detecting the temperature and the moisture of the grain depot according to claim 1, characterized in that: the outer layer of the metal probe (4) of the moisture sensor (2) is coated with an anti-corrosion coating.
4. The integrated cable for detecting the temperature and the moisture of the grain depot according to claim 3, characterized in that: the coating of the anticorrosion coating comprises the following components in parts by weight: 10-15 parts, TGIC curing agent: 2-3 parts of dibutyl tin diacyl oxide heptane: 1-2 parts of borax: 3-5 parts of ammonium polyphosphate temperature-resistant auxiliary agent: 1-2 parts of an acidic oxidizing agent: 5-6 parts of sand grain agent: 7-9 parts of fumed silica: 1-2 parts of transparent zinc oxide: 3-5 parts of asbestos powder: 3-5 parts of nano silicon dioxide: 10-12 parts.
5. The integrated cable for detecting the temperature and the moisture of the grain depot according to claim 1, characterized in that: the high-voltage polyvinyl chloride insulating sheath wire (5) is divided into three layers: the steel wire layer (51) is arranged between the inner high-pressure polyvinyl chloride layer (53) and the outer high-pressure polyvinyl chloride layer (53), and the inner high-pressure polyvinyl chloride layer is wrapped with a lead (52).
6. The integrated cable for detecting the temperature and the moisture of the grain depot according to claim 1, characterized in that: the temperature sensor (1) and the moisture sensor (2) are connected with the same single chip microcomputer system through leads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810385566.9A CN108931266B (en) | 2018-04-26 | 2018-04-26 | Grain depot temperature moisture detects integrated cable |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810385566.9A CN108931266B (en) | 2018-04-26 | 2018-04-26 | Grain depot temperature moisture detects integrated cable |
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| CN108931266A CN108931266A (en) | 2018-12-04 |
| CN108931266B true CN108931266B (en) | 2021-01-12 |
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| CN201810385566.9A Active CN108931266B (en) | 2018-04-26 | 2018-04-26 | Grain depot temperature moisture detects integrated cable |
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| CN201583508U (en) * | 2010-01-27 | 2010-09-15 | 中国农业大学 | Device for measuring water content of soil |
| CN206321638U (en) * | 2016-08-30 | 2017-07-11 | 吉林省农业科学院 | It is easy to determine the extension rod of the Portable soil moisture analyzer of deep subsoil moisture |
| CN107834496A (en) * | 2017-11-16 | 2018-03-23 | 卢兰静 | A kind of cable intermediate joint structure of built-in temperature humidity measuring instrument |
| CN207231966U (en) * | 2017-05-10 | 2018-04-13 | 成都冠禹科技有限公司 | A kind of comprehensive soil moisture detection device |
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| CN101285720B (en) * | 2008-05-29 | 2010-06-16 | 山西中谷科贸有限公司 | On-line measurement digital sensing device for grain depot foodstuffs temperature and moisture |
| CN201497523U (en) * | 2009-06-23 | 2010-06-02 | 陕西省粮油科学研究设计院 | Digital temperature and humidity detecting cable |
| CN102346081A (en) * | 2010-08-03 | 2012-02-08 | 张开权 | Device for measuring temperature and humidity of grain in grain depot |
| CN102169029B (en) * | 2011-05-04 | 2014-02-26 | 山西中谷科贸有限公司 | Two-wire system digital sensing device for online measuring temperature and water of multi-layer grains of grain pile |
| CN102650607B (en) * | 2012-04-28 | 2015-10-07 | 中国科学院地理科学与资源研究所 | A kind of method and apparatus measuring moisture content of aerobic fermentation material |
| JP6301753B2 (en) * | 2014-06-25 | 2018-03-28 | 日本特殊陶業株式会社 | Temperature sensor |
| CN203929699U (en) * | 2014-07-10 | 2014-11-05 | 北京林业大学 | A kind of soil moisture sensor flush mounting |
| CN105885498A (en) * | 2016-05-06 | 2016-08-24 | 安徽华辉塑业科技股份有限公司 | Antiseptic paint for inner wall of automotive water tank and preparation method of antiseptic paint |
| CN105820671A (en) * | 2016-05-06 | 2016-08-03 | 安徽华辉塑业科技股份有限公司 | Paint with anti-corrosion, safe and reliable base material and preparation method thereof |
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2018
- 2018-04-26 CN CN201810385566.9A patent/CN108931266B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201583508U (en) * | 2010-01-27 | 2010-09-15 | 中国农业大学 | Device for measuring water content of soil |
| CN206321638U (en) * | 2016-08-30 | 2017-07-11 | 吉林省农业科学院 | It is easy to determine the extension rod of the Portable soil moisture analyzer of deep subsoil moisture |
| CN207231966U (en) * | 2017-05-10 | 2018-04-13 | 成都冠禹科技有限公司 | A kind of comprehensive soil moisture detection device |
| CN107834496A (en) * | 2017-11-16 | 2018-03-23 | 卢兰静 | A kind of cable intermediate joint structure of built-in temperature humidity measuring instrument |
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| CN108931266A (en) | 2018-12-04 |
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