CN210221290U - Solar total radiation meter - Google Patents
Solar total radiation meter Download PDFInfo
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- CN210221290U CN210221290U CN201921264375.3U CN201921264375U CN210221290U CN 210221290 U CN210221290 U CN 210221290U CN 201921264375 U CN201921264375 U CN 201921264375U CN 210221290 U CN210221290 U CN 210221290U
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Abstract
The utility model provides a loading and unloading are convenient, low in production cost, have the temperature compensation function, the high solar total radiation of measurement accuracy is shown, including the table body, big white steel seat and little white steel seat, big glass cover and little glass cover, the level bubble, set up socket and drier case in table body side, the thermopile of setting at the internal top of table, the level control lower margin of setting at the external bottom surface of table, the table umbrella of table seat on big white steel seat is put to this solar radiation value detection device, this solar radiation value detection device still is equipped with AD acquisition module, MCU unit, power module, communication module, the cold junction of thermopile links to each other with AD acquisition module collection input, its special character lies in: a circuit board is arranged at the lower part in the watch body, and the AD acquisition module, the MCU unit, the power supply module and the communication module are arranged on the circuit board; the circuit board is also provided with a thermistor, one end of the thermistor is connected with the thermopile, and the other end of the thermistor is connected with the input end of the AD acquisition module; the watch umbrella and the large white steel seat are clamped.
Description
Technical Field
The utility model relates to a measure the total radiant energy of sun's instrument, especially a total radiant energy of sun table can join in marriage with computer and various insolation record appearance and connect the use, the total radiant energy of sun of measuring that can be accurate to in time record solar radiation instantaneous value and accumulative value.
Background
At present, solar energy is widely utilized, no matter a solar water heater, a solar cooker, a solar cell panel and the like convert solar energy into heat energy and electric energy, and if the conversion efficiency is improved, the conversion efficiency needs to be known. Solar radiation (sunlight) is the source power of the physical and biological systems of the earth. Knowledge of the amount of sunlight in a particular geographic location is helpful for a variety of applications such as agriculture, resource management, weather, civil engineering and ecological research. For example, knowing the amount of sunlight a region receives over a period of time helps to address new ski resorts and also helps to select the best planting location for a particular crop that requires special microclimate conditions to achieve the best growth conditions. Furthermore, it has been confirmed that the sunshine map has a very important role in predicting the movement of forest fires and determining the optimal fire extinguishing method. For civil engineering and urban planning, sunlight can be an important input to the suitability model for site selection.
The existing radiation meter comprises a large white steel base, a large glass cover fixed on the large white steel base, a horizontal bulb arranged on the large white steel base, a small glass cover arranged in the large glass cover, a small white steel base fixedly connected with the small glass cover, a meter body connected with the large white copper base and the small white copper base, a circuit board arranged in the meter body, a socket and a drying agent box arranged on the side surface of the meter body, a thermopile arranged on the top in the meter body, a horizontal adjusting foot margin arranged on the bottom surface of the meter body, and a meter umbrella arranged on the upper edge and the lower edge of the meter body. This solar radiation value detection device still is equipped with AD acquisition module, MCU unit, power module, communication module, and the MCU unit is connected to AD acquisition module output, and communication module is connected to MCU unit output, and power module is used for AD acquisition module, MCU unit and communication module to provide the power, the cold junction of thermopile links to each other with AD acquisition module collection input, and its problem that exists is: 1. the umbrella and the large white steel seat are connected through three screws uniformly distributed along the circumferential direction, and the operation is troublesome in the mounting and dismounting processes; the screw is not screwed in place, so that the watch umbrella is loosened. 2. The thermopile is adopted to measure the radiation quantity, and is influenced by the ambient temperature, the measurement result is inaccurate, and the measurement precision is low. 3. AD acquisition module, MCU unit, power module, communication module install in a casing alone, and the installation is inconvenient, and a table still must dispose a changer, and manufacturing cost is high.
Disclosure of Invention
The utility model discloses an above-mentioned problem that the solution prior art exists provides a loading and unloading convenience, low in production cost, has the temperature compensation function, and the high sun total radiometer of measurement accuracy.
The technical scheme of the utility model is that:
a solar total radiation meter comprises a meter body, a large white steel base and a small white steel base which are superposed on the upper edge of the meter body, a large glass cover fixed on the large white steel base, a small glass cover fixed on the small white steel base, a horizontal bulb arranged on the large white steel base, a socket and a drier box arranged on the side surface of the meter body, a thermopile arranged on the top in the meter body, a horizontal adjusting foot margin arranged on the outer bottom surface of the meter body, a meter umbrella seated on the large white steel base, and a hemispherical cover arranged on the large white steel base, the solar radiation value detection device is also provided with an AD acquisition module, an MCU unit, a power supply module and a communication module, wherein the output end of the AD acquisition module is connected with the MCU unit, the output end of the MCU unit is connected with the communication module, the power supply module is used for supplying power to the AD acquisition module, the MCU unit and the communication module, the cold contact of the thermopile is connected with the acquisition input end of the AD acquisition module, and the thermoelectric module is characterized in that: a circuit board is arranged at the lower part in the watch body, and the AD acquisition module, the MCU unit, the power supply module and the communication module are arranged on the circuit board; the circuit board is also provided with a thermistor, one end of the thermistor is connected with the thermopile, and the other end of the thermistor is connected with the input end of the AD acquisition module; the watch umbrella and the large white steel seat are clamped.
Furthermore, the surface of the meter umbrella corresponding to the outer edge of the large white steel seat is uniformly provided with three through holes along the circumferential direction, a U-shaped spring clamping piece is installed at each through hole, the left end of each spring clamping piece is upwards led out by the through hole, the right end of each spring clamping piece is inserted into a slot at the corresponding position on the meter umbrella, the left side of each spring clamping piece is provided with a clamping tongue extending leftwards along the horizontal direction, and each clamping tongue is clamped on the lower edge of the large white steel seat. Through clamping the mode, open the table umbrella very easily, conveniently unpack inside device apart to have temperature compensation function and integrated structure design, make measuring accuracy improve, use more convenient.
Furthermore, the desiccant box is made of transparent PC, the state of the desiccant can be timely and effectively observed, the blue granular desiccant is selected in the desiccant box, and the desiccant box turns white after absorbing water, so that the reaction is obvious and visual. The internal environment of the watch body can be effectively protected to be relatively stable, and the moisture generated by accident can be prevented. The structure is convenient to disassemble, and can be disassembled and replaced at any time according to the change of the drying agent.
Furthermore, the inclination angle of the umbrella is 15 degrees, and the protection area is enlarged.
The utility model discloses can predict the future radiation process of sun with historical data or near regional data of same place, can provide real effectual data support to solar energy application, polar region, ocean, glacier climate research, each fields such as environment science, energy balance, agroecology research and life building, beneficial effect is:
1. the sensor and the processor are integrated, the installation is convenient, a transmitter is not required to be configured, the sensor and the processor can be connected with a computer through an 232/485 interface or GPRS (general packet radio service), and the production cost is reduced.
2. The thermistor is adopted, the automatic compensation of the output potential of the radiation meter is realized by adjusting the resistance value of the thermistor, and the influence of the ambient temperature on the output of the radiation instrument is reduced.
3. The watch umbrella and the large white steel seat are clamped and mounted, the watch umbrella is convenient and quick to detach, and the watch umbrella can be installed in place.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a top view of FIG. 2 (with the protective cover removed);
fig. 4 is a block diagram of the circuit of the present invention.
In the figure: 1-large white steel base, 2-large glass cover, 3-horizontal bulb, 4-small glass cover, 5-small white steel base, 6-surface body, 7-circuit board, 8-socket, 9-core, 10-drying agent, 11-surface umbrella, 13-horizontal adjusting anchor, 14-spring clamping piece, 15-thermistor, 1101-through hole, 1102-slot and 1401-clamping tongue.
Detailed Description
As shown in the figure, the utility model relates to a solar total radiation meter, including the table body 6, superpose at the big white steel seat 1 and the little white steel seat 5 of the outer edge of table body 6, fix big glass cover 2 on big white steel seat 1, fix little glass cover 4 on little white steel seat 5, horizontal bubble 3 of setting on big white steel seat 5, socket 8 and drying agent box 10 of setting in table body 6 side, the thermopile 9 of setting at the top in the table body 6, the level control lower margin 13 of setting in the outer bottom surface of table body 6, table umbrella 11 of seating on big white steel seat 1, the hemisphere safety cover 12 of setting on big white steel seat 1, this solar radiation value detection device still is equipped with AD collection module, the MCU unit, a power module, communication module, AD collection module AD adopts CS5523, the MCU unit adopts Atmega128A, communication module adopts MAX232/MAX485 interface and GPRS module. The output end of the AD acquisition module is connected with the MCU unit, the output end of the MCU unit is connected with the communication module, the power module is used for supplying power to the AD acquisition module, the MCU unit and the communication module, the cold contact of the thermopile 9 is connected with the acquisition input end of the AD acquisition module, a circuit board 7 is arranged at the lower part in the meter body 6, and the AD acquisition module, the MCU unit, the power module and the communication module are arranged on the circuit board; a thermistor 15 is further arranged on the circuit board 7, one end of the thermistor 15 is connected with the thermopile 9, and the other end of the thermistor 15 is connected with the input end of the AD acquisition module; the watch umbrella 11 is clamped with the large white steel seat 1.
Furthermore, three through holes 1101 are uniformly distributed on the surface of the watch umbrella 11 corresponding to the outer edge of the steel seat 1 along the circumferential direction, a U-shaped spring clamping piece 14 is installed at each through hole 1101, the left end of the spring clamping piece 14 is led out upwards from the corresponding through hole, the right end of the spring clamping piece 14 is inserted into a slot 1102 on the watch umbrella 11 at the corresponding position, a clamping tongue 1401 extending leftwards is arranged on the left side of the spring clamping piece 14 along the horizontal direction, and the clamping tongue 1401 is clamped on the lower edge of the steel seat 1. Through the mode of clamping, open the table umbrella very easily, conveniently unpack apart inside device.
Furthermore, the desiccant box 10 is made of transparent PC, so that the state of the desiccant can be timely and effectively observed, the blue granular desiccant is filled in the desiccant box, and the desiccant box turns white after absorbing water, so that the reaction is obvious and visual. The internal environment of the watch body can be effectively protected to be relatively stable, and the moisture generated by accident can be prevented. The structure is convenient to disassemble, and can be disassembled and replaced at any time according to the change of the drying agent.
Furthermore, the inclination angle of the umbrella 11 is 15 degrees, and the protection area is enlarged.
The above description is only an example of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A solar total radiation meter comprises a meter body, a large white steel base and a small white steel base which are superposed on the upper edge of the meter body, a large glass cover fixed on the large white steel base, a small glass cover fixed on the small white steel base, a horizontal bulb arranged on the large white steel base, a socket and a drier box arranged on the side surface of the meter body, a thermopile arranged on the top in the meter body, a horizontal adjusting foot margin arranged on the outer bottom surface of the meter body, a meter umbrella seated on the large white steel base, and a hemispherical cover arranged on the large white steel base, the solar radiation value detection device is also provided with an AD acquisition module, an MCU unit, a power supply module and a communication module, wherein the output end of the AD acquisition module is connected with the MCU unit, the output end of the MCU unit is connected with the communication module, the power supply module is used for supplying power to the AD acquisition module, the MCU unit and the communication module, the cold junction of thermopile links to each other its characterized in that with AD acquisition module collection input: a circuit board is arranged at the lower part in the watch body, and the AD acquisition module, the MCU unit, the power supply module and the communication module are arranged on the circuit board; the circuit board is also provided with a thermistor, one end of the thermistor is connected with the thermopile, and the other end of the thermistor is connected with the input end of the AD acquisition module; the watch umbrella and the large white steel seat are clamped.
2. The solar total radiance meter of claim 1, wherein: the novel meter umbrella is characterized in that three through holes are uniformly formed in the surface of the meter umbrella corresponding to the outer edge of the white steel seat along the circumferential direction, a U-shaped spring clamping piece is installed at each through hole, the left end of each spring clamping piece is led out upwards through the through hole, the right end of each spring clamping piece is inserted into a corresponding slot in the meter umbrella, a clamping tongue extending leftwards is arranged on the left side of each spring clamping piece along the horizontal direction, and the clamping tongue is clamped on the lower edge of the white steel seat.
3. The solar total radiance meter of claim 1, wherein: the drying agent box is made of transparent PC.
4. The solar total radiance meter of claim 1, wherein: the inclination angle of the watch umbrella is 15 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921264375.3U CN210221290U (en) | 2019-08-06 | 2019-08-06 | Solar total radiation meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921264375.3U CN210221290U (en) | 2019-08-06 | 2019-08-06 | Solar total radiation meter |
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| Publication Number | Publication Date |
|---|---|
| CN210221290U true CN210221290U (en) | 2020-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921264375.3U Active CN210221290U (en) | 2019-08-06 | 2019-08-06 | Solar total radiation meter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112505739A (en) * | 2020-11-19 | 2021-03-16 | 航天新气象科技有限公司 | Total radiometer abnormality detection method and device and total radiometer |
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2019
- 2019-08-06 CN CN201921264375.3U patent/CN210221290U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112505739A (en) * | 2020-11-19 | 2021-03-16 | 航天新气象科技有限公司 | Total radiometer abnormality detection method and device and total radiometer |
| CN112505739B (en) * | 2020-11-19 | 2024-03-26 | 航天新气象科技有限公司 | Anomaly detection method and device for total radiometer and total radiometer |
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