CN110319874A - Sense the device and method of the environmental parameter of reservoir system - Google Patents
Sense the device and method of the environmental parameter of reservoir system Download PDFInfo
- Publication number
- CN110319874A CN110319874A CN201810273572.5A CN201810273572A CN110319874A CN 110319874 A CN110319874 A CN 110319874A CN 201810273572 A CN201810273572 A CN 201810273572A CN 110319874 A CN110319874 A CN 110319874A
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- China
- Prior art keywords
- sensing
- reservoir system
- control unit
- environmental parameter
- ontology
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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
Abstract
The present invention is a kind of device and method of environmental parameter for sensing reservoir system, including sensing ontology, control unit, temperature sensor and capacitance electrode module.Control unit and temperature sensor setting are in sensing ontology, and temperature sensor and capacitance electrode module are electrically connected control unit, and the temperature of temperature sensor measurement solid matter is simultaneously transferred to control unit;The capacitor of capacitance electrode module measurement solid matter is simultaneously transferred to control unit;Control unit obtains moisture content rate by the variation of capacitor value signal, and the ambient humidity in storage tank is calculated using moisture content rate signal and temperature signal, thus the environmental parameters such as temperature, moisture content rate and the humidity of sensing reservoir system are measured, the integration benefit of multi-functional sensing is reached.
Description
Technical field
The present invention is about level sensing device, espespecially a kind of multi-functional level sensing device.
Background technique
Raw material in large-scale bin system causes the moisture content difference of material, makes often because of environmental factors such as temperature or humidity
Material enter factory technical process can because moisture content variation and cause technique unstable, frequently result in heavy industry and extend
Process time, and cause the situations such as material waste.Also, common solid material (Bulk Solids) such as cement, sandstone, feed, grain
Food, iron sand, coal dust, tobacco, food, chemical fabrics etc., have blocky, granular, sheet is presented because of moisture content the problem of, powdery is asked
Topic.Therefore, the difference of moisture content will cause material source and place in warehouse, gently then cause material deterioration, moisture content difference, it is heavy then
Work is caused to pacify event.
The operational method of tradition sensing environmental factor, is the sensor for install several simple functions, respectively measurement temperature, wet
Degree and matter water-containing rate etc., in addition, portion aperture of the progress of aforementioned sensing operation in warehouse container, the setting of these apertures
But it causes not convenient in storage tank use and maintenance.Especially in terms of measuring humidity, most habit all needs aperture with hygrometer
It is ventilative, however for the storage tank of solid material, this air hole can be caused to be unable to measure by clogged up with material, therefore need regular dimension
Shield cleaning.In addition, the design method that aperture is breathed freely can not also be applied to danger area different areas of activity, it then follows 60079 phase official seal of IEC
Quick-fried certification regulation, causes using upper various inconvenience.
Summary of the invention
A purpose of the invention is to provide a kind of device and method of environmental parameter for sensing reservoir system, to measure
The environmental parameters such as temperature, moisture content rate and the humidity of reservoir system are sensed, the integration benefit of multi-functional sensing is reached.
In order to achieve the above objectives, the present invention provides a kind of devices of environmental parameter for sensing reservoir system, including sense
Survey ontology, control unit, temperature sensor and capacitance electrode module.Sensing ontology is closed structure, and sensing ontology, which has, to be held
Between emptying;Control unit is arranged in accommodating space;Temperature sensor setting is sensing in ontology and is being electrically connected control unit,
Temperature sensor obtains temperature signal by the temperature that heat passes perceptive mode measurement solid matter, and temperature signal is transferred to control
Unit;Capacitance electrode module is incorporated on sensing ontology and is electrically connected control unit, and capacitance electrode module measures solid matter
Capacitor and obtain capacitor value signal, capacitor value signal is transferred to control unit;Wherein, control unit passes through capacitor value signal
Change and obtain the moisture content rate of solid matter, and the environmental wet in storage tank is calculated using moisture content rate and temperature signal
Degree.
The device of the environmental parameter of sensing reservoir system of the present invention, in an embodiment, the capacitance electrode mould
Block includes a protective shell, an electrode group and an insulation support body, electrode group setting the protective shell and the insulation support body it
Between.
The device of the environmental parameter of sensing reservoir system of the present invention, in an embodiment, which includes
One first electrode unit and a second electrode unit, the first electrode unit and the second electrode unit it is opposing one another and with comb
Shape is arranged.
The device of the environmental parameter of sensing reservoir system of the present invention, in an embodiment, the sensing ontology packet
Containing the closed type shell block with the accommodating space.
The device of the environmental parameter of sensing reservoir system of the present invention further includes an accommodating in an embodiment
Box, the sensing ontology are connected to a side of the container.
The device of the environmental parameter of sensing reservoir system of the present invention, in an embodiment, the sensing ontology is more
Comprising a flexible connector, which connects the container, the other end connects the closed type shell block.
The device of the environmental parameter of sensing reservoir system of the present invention, in an embodiment, the temperature sensor
It is arranged in the pliability connector.
The device of the environmental parameter of sensing reservoir system of the present invention, in an embodiment, pliability connection
Part is a cable.
The device of the environmental parameter of sensing reservoir system of the present invention, in an embodiment, the control unit packet
Containing a control circuit board, which is arranged in the control circuit board.
In order to achieve the above objectives, the present invention also provides a kind of methods of environmental parameter for sensing reservoir system, including
The device and control unit of the environmental parameter of above-mentioned sensing reservoir system pass through transfer equation, moisture content rate signal and temperature
Signal and the ambient humidity in storage tank is calculated.
Compared with prior art, the device and method of the environmental parameter of sensing reservoir system of the invention is sealed
Control unit in ontology, setting temperature sensor and capacitance electrode module are sensed, temperature sensor sensing temperature and capacitor are utilized
Electrode module measures capacitance variation, and then obtains moisture content rate, so that control unit can use transfer equation, moisture content
Rate signal and temperature signal and humidity is calculated, and then can be measured with single device sensing reservoir system temperature,
The environmental parameters such as moisture content rate and humidity reach the integration benefit of multi-functional sensing, increase convenience and practicability of the invention.
Detailed description of the invention
Fig. 1 is the floor map of the device of the environmental parameter of sensing reservoir system of the invention.
Fig. 2 is the floor map of electrode group of the invention.
Fig. 3 is another floor map for sensing the device of environmental parameter of reservoir system.
Wherein, appended drawing reference:
10,10a ... senses ontology
100 ... accommodating spaces
11,11a ... closed type shell block
111 ... protection pipes
112 ... metal joints
The flexible connector of 12a ...
20,20a ... control unit
21 ... control circuit boards
30,30a ... temperature sensor
40,40a ... capacitance electrode module
41 ... protective shells
42 ... electrode groups
421 ... first electrode units
422 ... second electrode units
43 ... insulation support bodies
50,50a ... container
Specific embodiment
Detailed description for the present invention and technology contents, cooperation schema is described as follows, however institute's accompanying drawings only provide ginseng
It examines and illustrates to use, the person of being not intended to limit the present invention.
Fig. 1 is please referred to, for the floor map of the device of the environmental parameter of sensing reservoir system of the invention.The present invention is
A kind of device for the environmental parameter sensing reservoir system, detecting the solid matter in a storage tank, including a sensing ontology 10,
One control unit 20, a temperature sensor 30 and a capacitance electrode module 40.The storage tank is for storing solid matter.The temperature
Temperature of the sensor 30 to measure solid matter, and be arranged in the sensing ontology 10 with the control unit 20.Capacitor electricity
Pole module 40 connects the sensing ontology 10, obtains to measure the capacitance of solid matter containing liquid (water) rate.Also, the control list
Member 20 is to utilize (water) containing liquid measured by temperature value measured by the temperature sensor 30 and the capacitance electrode module 40
Rate is calculated, and then obtains the humidity of the solid matter.The device of the environmental parameter of the sensing reservoir system is described in more detail
Yu Hou.
The sensing ontology 10 has an accommodating space 100.In the present embodiment, which includes to have the accommodating empty
Between 100 a closed type shell block 11.Specifically, the closed type shell block 11 is comprising a protection pipe 111 and screws togather the protection pipe 111
A metal joint 112.
The control unit 20 is arranged in the accommodating space 100 of the closed type shell block 11.The control unit 20 is to receive
Capacitance measured by temperature value measured by the temperature sensor 30 and the capacitance electrode module 40, to pass through capacitance
Variation and obtain containing liquid (water) rate.Accordingly, the control unit 20 using the temperature value and this contain liquid (water) rate and calculate
Ambient humidity.
The temperature sensor 30 is arranged in the sensing ontology 10 and is electrically connected the control unit 20.The temperature sensor
30 obtain a temperature signal by the temperature that heat passes perceptive mode measurement solid matter, which is transferred to the control list
Member 20.When actual implementation, which may be configured as the types such as thermocouple, resistance temperature sensor or thermistor,
System that but not limited to this.
In the present embodiment, which includes a control circuit board 21;Also, the temperature sensor 30 is arranged in the control
On circuit board 21 processed.Only when actual implementation, the visual behaviour in service in setting position of the temperature sensor 30 is adjusted.
Furthermore the capacitance electrode module 40 is incorporated on the sensing ontology 10 and is electrically connected the control unit 20.The electricity
Hold electrode module 40 to measure the capacitor of solid matter and obtain a capacitor value signal, which is transferred to the control unit
20.The control unit 20 obtains a moisture content rate by the variation of the capacitor value signal, and utilizes the moisture content rate and the temperature
It spends signal and the ambient humidity in storage tank is calculated.Specifically, ambient humidity herein refers to balance environmental wet
It spends (humidity of material surface in stable phase), it is aftermentioned then with ambient humidity abbreviation.
In this present embodiment, which includes a protective shell 41, an electrode group 42 and an insulation support body
43.The electrode group 42 is arranged between the protective shell 41 and the insulation support body 43.It is electrode of the invention in addition, Fig. 2 please be join
The floor map of group.Preferably, the electrode group 42 includes a first electrode unit 421 and a second electrode unit 422.It should
It first electrode unit 421 and 422 spaced-apart relation of second electrode unit and is not electrically connected with each other, opposes and simultaneously arranged with pectination
Column setting.When actual implementation, which may be configured as the types such as copper clad laminate or flexible base plate (FPC), but not as
Limitation.
It is noted that sensing ontology of the invention is closed structure, therefore it is not provided with temperature sensing is arranged
The through-hole of device 30 senses and is not required to carry out by the setting of through-hole between the device and solid matter of the environmental parameter of reservoir system
The measurement of ambient humidity, in this way, not accurate problem can be measured to avoid opening up through-hole and being easy to be had by feed blocking.
It is noted that ambient humidity in storage tank is in the method for the environmental parameter of sensing reservoir system of the invention
Control unit is calculated by a transfer equation and the moisture content rate signal and the temperature signal.Also, the transfer equation
Formula, which can be, shows equilibrium water conten equation (ERH Empirical Mode derived from equation (Isotherm Equation) institute via isothermal
Type, Henderson empirical model, Chung-Pfost empirical model, Owsin Empirical Mode, Halsey empirical model, GAB
(Guggenheim-Anderson-deBoer empirical model etc.).The application emphasis of the calculating non-present invention of this ambient humidity, in
This is no longer described in detail.
In one embodiment of the invention, the device of the environmental parameter of the sensing reservoir system, which further includes, is connected to the accommodating
One container 50 of a side of box 50.The elements such as electronic circuit apparatus are provided in the container 50, thus integrate the sensing
The device 1 of the environmental parameter of reservoir system is integrated, to facilitate user to measure operation.
Please referring additionally to Fig. 3, for another floor map of the device of the environmental parameter of sensing reservoir system of the invention.This
Embodiment is roughly the same with previous embodiment, the device 1a of the environmental parameter of the sensing reservoir system include a sensing ontology 10a,
One control unit 20a, a temperature sensor 30a, a capacitance electrode module 40a and a container 50a.
The present embodiment place different from previous embodiment be the sensing ontology 10a include a closed type shell block 11a and
One flexible connector 12a.Also, one end of pliability connector 12a connects container 50a, the other end connects the sealing
Shell seat 11a.Preferably, the pliability connector 12a is the cable with high-tensile strength.
In addition, another different place is that temperature sensor 30a is arranged in pliability connector 12a.In addition,
The calculating of the signal measurement and ambient humidity of measurement, moisture content rate in relation to temperature, then it is identical as previous embodiment, no longer in this
It repeats.
Certainly, the present invention can also have other various embodiments, without deviating from the spirit and substance of the present invention, ripe
Various corresponding changes and modifications, but these corresponding changes and modifications can be made according to the present invention by knowing those skilled in the art
It all should belong to the protection scope of the claims in the present invention.
Claims (10)
1. a kind of device for the environmental parameter for sensing reservoir system, which is characterized in that the device is to detect consolidating in a storage tank
State substance, comprising:
One sensing ontology, is closed structure, which has an accommodating space;
One control unit is arranged in the accommodating space;
One temperature sensor, is arranged in the sensing ontology and is electrically connected the control unit, which is passed by heat
Perceptive mode measures the temperature of the solid matter and obtains a temperature signal, which is transferred to the control unit;With
And
One capacitance electrode module is incorporated on the sensing ontology and is electrically connected the control unit, capacitance electrode module measurement
The capacitor of the solid matter and obtain a capacitor value signal, which is transferred to the control unit;
Wherein, which obtains a moisture content rate of the solid matter, and benefit by the variation of the capacitor value signal
The ambient humidity in the storage tank is calculated with the moisture content rate and the temperature signal.
2. the device of the environmental parameter of sensing reservoir system as described in claim 1, which is characterized in that the capacitance electrode module
Comprising a protective shell, an electrode group and an insulation support body, which is arranged between the protective shell and the insulation support body.
3. the device of the environmental parameter of sensing reservoir system as claimed in claim 2, which is characterized in that the electrode group includes one
First electrode unit and a second electrode unit, the first electrode unit and the second electrode unit are intervally installed.
4. the device of the environmental parameter of sensing reservoir system as described in claim 1, which is characterized in that the sensing ontology includes
A closed type shell block with the accommodating space.
5. the device of the environmental parameter of sensing reservoir system as claimed in claim 4, which is characterized in that further include an accommodating
Box, the sensing ontology are connected to a side of the container.
6. the device of the environmental parameter of sensing reservoir system as claimed in claim 5, which is characterized in that the sensing ontology more wraps
Containing a flexible connector, which connects the container, the other end connects the closed type shell block.
7. the device of the environmental parameter of sensing reservoir system as claimed in claim 6, which is characterized in that the temperature sensor is set
It sets in the pliability connector.
8. the device of the environmental parameter of sensing reservoir system as claimed in claim 6, which is characterized in that the pliability connector
For a cable.
9. the device of the environmental parameter of sensing reservoir system as described in claim 1, which is characterized in that the control unit includes
One control circuit board, the temperature sensor are arranged in the control circuit board.
10. a kind of method for sensing of the device of the environmental parameter of the sensing reservoir system using any one of any one of claims 1 to 99,
It is characterized in that, institute is calculated by a transfer equation and the moisture content rate signal and the temperature signal in the control unit
State the ambient humidity in storage tank.
Priority Applications (1)
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CN201810273572.5A CN110319874A (en) | 2018-03-29 | 2018-03-29 | Sense the device and method of the environmental parameter of reservoir system |
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CN201810273572.5A CN110319874A (en) | 2018-03-29 | 2018-03-29 | Sense the device and method of the environmental parameter of reservoir system |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0626898A (en) * | 1991-11-28 | 1994-02-04 | J Jiii Tex Kk | Sensor for detecting moisture and temperature in soil |
CN1802552A (en) * | 2003-06-06 | 2006-07-12 | M.B.T.L.有限公司 | Environmental sensor |
CN202033322U (en) * | 2011-04-18 | 2011-11-09 | 塔里木大学 | High-precision digital and intelligent cotton moisture detector |
KR101234990B1 (en) * | 2010-06-18 | 2013-02-20 | 지이센싱코리아(주) | Multi-functional sensor for temperature and humidity detection and manufacturing method therefor |
CN103052879A (en) * | 2010-09-29 | 2013-04-17 | 尤妮佳股份有限公司 | State quantity distribution measuring device, and method for measuring state quantity distribution of sample |
CN203037610U (en) * | 2013-01-18 | 2013-07-03 | 陕西理工学院 | Wireless cereal moisture tester |
CN105845600A (en) * | 2015-01-30 | 2016-08-10 | 刘淑真 | Sealing device with environment sensing and data transmission functions |
-
2018
- 2018-03-29 CN CN201810273572.5A patent/CN110319874A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0626898A (en) * | 1991-11-28 | 1994-02-04 | J Jiii Tex Kk | Sensor for detecting moisture and temperature in soil |
CN1802552A (en) * | 2003-06-06 | 2006-07-12 | M.B.T.L.有限公司 | Environmental sensor |
KR101234990B1 (en) * | 2010-06-18 | 2013-02-20 | 지이센싱코리아(주) | Multi-functional sensor for temperature and humidity detection and manufacturing method therefor |
CN103052879A (en) * | 2010-09-29 | 2013-04-17 | 尤妮佳股份有限公司 | State quantity distribution measuring device, and method for measuring state quantity distribution of sample |
CN202033322U (en) * | 2011-04-18 | 2011-11-09 | 塔里木大学 | High-precision digital and intelligent cotton moisture detector |
CN203037610U (en) * | 2013-01-18 | 2013-07-03 | 陕西理工学院 | Wireless cereal moisture tester |
CN105845600A (en) * | 2015-01-30 | 2016-08-10 | 刘淑真 | Sealing device with environment sensing and data transmission functions |
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Application publication date: 20191011 |