CN206362161U - A kind of solar energy drying system - Google Patents
A kind of solar energy drying system Download PDFInfo
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- CN206362161U CN206362161U CN201621460546.6U CN201621460546U CN206362161U CN 206362161 U CN206362161 U CN 206362161U CN 201621460546 U CN201621460546 U CN 201621460546U CN 206362161 U CN206362161 U CN 206362161U
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- solar energy
- heat storage
- water
- solar
- water tank
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
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- Drying Of Solid Materials (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a kind of solar energy drying system, including solar thermal collector, the delivery port of the solar thermal collector connects the first water inlet of heat storage water tank by water pipe, and the first delivery port of heat storage water tank is connected with the first magnetic valve, the first water pump, the water inlet of solar energy radiator in turn；Second delivery port of the heat storage water tank connects the second magnetic valve, and the second magnetic valve connects the second water pump, and the second water pump is connected with the radiator in drying shed by water pipe, and radiator connects the second water inlet of heat storage water tank by water pipe；Also include control module；The solar energy drying system is by increasing heat storage water tank, solar heat is preserved for a long time, effectively it make use of solar energy, in addition, temperature signal is passed to by single-chip microcomputer by temperature sensor in real time, single-chip microcomputer judges whether switch electromagnetic valve and water pump according to temperature signal, realizes full-automatic solar drying.
Description
Technical field
The utility model is related to solar drying technology field, more particularly to a kind of full automatic solar drying system.
Background technology
Current China's drying is more using coal-fired drying system and natural seasoning, though solar energy is paid as drying thermal source
Examination, but because solar energy short time high intensity heat capacity is limited, influenceed seriously, reality to be faced in actually promoting by weather condition
With property difference, overcast and rainy electrical heating high energy consumption is particularly in the conventional solar energy drying system in overcast and rainy more southern area simultaneously
It is very uneconomical.
Utility model content
In order to solve poor practicability in existing solar energy drying field, the problem of automatization level is low, the utility model is carried
For a kind of full automatic solar energy drying system.
To achieve these goals, the technical scheme of the utility model offer is：A kind of solar energy drying system, including too
Positive energy heat collector, the delivery port of the solar thermal collector passes through the first water inlet that water pipe connects heat storage water tank, heat storage water tank
The first delivery port be connected with the first magnetic valve, the first water pump, the water inlet of solar energy radiator in turn；The heat storage water tank
Second delivery port connects the second magnetic valve, and the second magnetic valve connects the second water pump, and the second water pump is connected with located at dry by water pipe
Radiator in dry room, radiator connects the second water inlet of heat storage water tank by water pipe；Also include control module, described first
Magnetic valve, the first water pump, the second magnetic valve, the second water pump are electrically connected with the control module respectively.
Further, the first temperature sensor, first temperature sensor and the control are provided with the drying shed
Modular electrical is connected.First temperature sensor is used to detect the temperature in drying shed, and signal is passed into control module in real time.
Likewise, in the solar thermal collector be provided with second temperature sensor, the second temperature sensor with it is described
Control module is electrically connected.Second temperature sensor is used to detect the water temperature in solar thermal collector, and signal is transmitted in real time
To control module.
Moreover, three-temperature sensor is provided with the heat storage water tank, the three-temperature sensor and the control mould
Block is electrically connected.Three-temperature sensor is used to detect the water temperature in heat storage water tank, and signal is passed into control module in real time.
The delivery port of the solar thermal collector is provided with blast pipe.Blast pipe is used to exclude water air in tube, prevents in water
Air impact water pump life-span.
As preferred technical scheme, the control module is single chip control module.
Temperature signal is passed to single-chip microcomputer by temperature sensor in real time, and single-chip microcomputer judges whether switch according to temperature signal
Magnetic valve and water pump, realize full-automatic solar drying.
As the further technical scheme of the utility model, the system can also be with air-source drying unit, gas fired-boiler
Device is used side by side, and total system is divided into three-level thermal source, and solar energy is the first order, and air source heat pump is the second level, and gas fired-boiler is
The third level, the logic control of system is realized using following control mode：Core drying area air themperature is acquired in real time,
It is former by two grades of single-chip microcomputer regulation, the power output of three-level thermal source by interpretation core space air themperature and heat supply section temperature difference
In the case that then the upper first order energy can meet noodles yield, two grades, three-level thermal source, one-level, two grades of working energy energy are not started
In the case of meeting noodles yield, the third level energy is not started.
Beneficial effect of the utility model relative to prior art：The solar energy drying system that the utility model is provided passes through
Increase heat storage water tank so that solar heat can be preserved for a long time, effectively make use of solar energy, in addition, passing through TEMP
Temperature signal is passed to single-chip microcomputer by device in real time, and single-chip microcomputer judges whether switch electromagnetic valve and water pump according to temperature signal,
Realize full-automatic solar drying.
Brief description of the drawings
Fig. 1 is system diagram of the present utility model.
Embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings.Herein it should be noted that
Explanation for these embodiments is used to help understand the utility model, but does not constitute to restriction of the present utility model.This
Outside, as long as technical characteristic involved in each embodiment of the utility model disclosed below does not constitute conflict each other
It can just be mutually combined.
As shown in figure 1, a kind of solar energy drying system, including solar thermal collector 2, the delivery port of solar thermal collector 2
Connect the first water inlet of heat storage water tank 1 by water pipe, the first delivery port of heat storage water tank 1 be connected with turn the first magnetic valve 7,
First water pump 8, the water inlet of solar energy radiator 2；Second delivery port of heat storage water tank 1 connects the second magnetic valve 4, the second electromagnetism
Valve 4 connects the second water pump 5, and the second water pump 5 is connected with the radiator 6 in drying shed by water pipe, and radiator 6 passes through water pipe
Connect the second water inlet of heat storage water tank 1；Also include control module (being not drawn into figure), the first magnetic valve 7, the first water pump 8, the
Two magnetic valves 4, the second water pump 5 (Grandfos) are electrically connected with the control module respectively.
Above-mentioned first water pump 7, the second water pump 5 use the CR10-6 of Grandfos company variable frequency pump, and variable frequency pump passes through
The F720-45K-CHT of Mitsubishi frequency converter is electrically connected with control module.
Above-mentioned radiator, can also using the model SZL of Nanchang Yu Li Heating, Ventilation and Air Conditioning (HVAC) Technologies Co., Ltd drying room radiator
Using other models or the drying room radiator of customization.
Further, the first temperature sensor, first temperature sensor and the control are provided with the drying shed
Modular electrical is connected.First temperature sensor is used to detect the temperature in drying shed, and signal is passed into control module in real time.
The temperature sensor uses the model TR/02015 of DOROCOM companies temperature sensor.
Likewise, in the solar thermal collector 2 be provided with second temperature sensor, the second temperature sensor with it is described
Control module is electrically connected.Second temperature sensor is used to detect the water temperature in solar thermal collector, and signal is transmitted in real time
To control module.The temperature sensor uses the model TR/02034 of DOROCOM companies sensor.
Moreover, three-temperature sensor is provided with the heat storage water tank 6, the three-temperature sensor and the control mould
Block is electrically connected.Three-temperature sensor is used to detect the water temperature in heat storage water tank, and signal is passed into control module in real time.
The temperature sensor also uses the model TR/02034 of DOROCOM companies sensor.
In addition, the delivery port of solar thermal collector 2 is provided with blast pipe 3.Blast pipe 3 is used to exclude water air in tube, prevents
The life-span of air impact water pump in water.
In the present embodiment, the control module is made up of model STM32F101C8 single-chip microcomputer and its peripheral circuit
Minimum system constitute.
Temperature signal is passed to single-chip microcomputer by temperature sensor in real time, and single-chip microcomputer judges whether switch according to temperature signal
Magnetic valve and water pump, realize full-automatic solar drying.
As the further technical scheme of the utility model, the system can also be with air-source drying unit, gas fired-boiler
Device is used side by side, and total system is divided into three-level thermal source, and solar energy is the first order, and air source heat pump is the second level, and gas fired-boiler is
The third level, the logic control of system is realized using following control mode：Core drying area air themperature is acquired in real time,
It is former by two grades of single-chip microcomputer regulation, the power output of three-level thermal source by interpretation core space air themperature and heat supply section temperature difference
In the case that then the upper first order energy can meet noodles yield, two grades, three-level thermal source, one-level, two grades of working energy energy are not started
In the case of meeting noodles yield, the third level energy is not started.
Fully automatic operation is realized in order to ensure that heating system can be hit exactly in actual use, without artificial on duty, sheet
Utility model is created by controller to the magnetic valve in hot water circulating pipeline, pump switch, heat storage water tank temperature, heat collector temperature
Degree, heat supply pipeline temperature, heat supply working medium flow velocity carries out implementation collection, when solar thermal collector is by solar radiation, heat collector
Interior medium (water) absorbs thermal temperature and risen.When heat collector temperature is higher than 8 DEG C of heat storage water tank temperature, thermal-arrest water circulating pump is automatic
Open, when 2 DEG C of heat collector temperature high heat storage water tank temperature, thermal-arrest water circulating pump is closed automatically, is gone round and begun again constantly too
It is positive can the heat storage that absorbs of heat collector to heat storage water tank.
When heat storage water tank temperature is less than 40 DEG C (adjustable) higher than temperature in 60 DEG C (adjustable) and baking room, the second water pump is certainly
Dynamic to open, when heat storage water tank T2 temperature is less than 55 DEG C and when temperature is higher than 45 DEG C (adjustable) in baking room, the second water pump is closed automatically
Close, the heat in heat storage water tank is conveyed to baking room by radiator.When solar-heating is not enough, according to the big of temperature difference
It is small, start second level third level thermal source, required power of heat source is calculated by temperature difference, the control second level and third level thermal source are opened
Qi Liang.
Embodiment of the present utility model is explained in detail above in association with accompanying drawing, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, it is right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall within protection domain of the present utility model.
Claims (6)
1. a kind of solar energy drying system, including solar thermal collector, it is characterised in that：The delivery port of the solar thermal collector
Connect the first water inlet of heat storage water tank by water pipe, the first delivery port of heat storage water tank is connected with the first magnetic valve, the in turn
The water inlet of one water pump, solar energy radiator；Second delivery port of the heat storage water tank connects the second magnetic valve, the second magnetic valve
The second water pump is connected, the second water pump is connected with the radiator in drying shed by water pipe, and radiator is connected by water pipe and stored up
Second water inlet of boiler；Also include control module, first magnetic valve, the first water pump, the second magnetic valve, the second water pump
It is electrically connected respectively with the control module.
2. solar energy drying system according to claim 1, it is characterised in that：Passed in the drying shed provided with the first temperature
Sensor, first temperature sensor is electrically connected with the control module.
3. solar energy drying system according to claim 1, it is characterised in that：Second is provided with the solar thermal collector
Temperature sensor, the second temperature sensor is electrically connected with the control module.
4. solar energy drying system according to claim 1, it is characterised in that：The 3rd temperature is provided with the heat storage water tank
Sensor, the three-temperature sensor is electrically connected with the control module.
5. the solar energy drying system according to any one in claim 1-4, it is characterised in that：
The delivery port of the solar thermal collector is provided with blast pipe.
6. the solar energy drying system according to any one in claim 1-4, it is characterised in that：
The control module is single chip control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621460546.6U CN206362161U (en) | 2016-12-29 | 2016-12-29 | A kind of solar energy drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621460546.6U CN206362161U (en) | 2016-12-29 | 2016-12-29 | A kind of solar energy drying system |
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| Publication Number | Publication Date |
|---|---|
| CN206362161U true CN206362161U (en) | 2017-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621460546.6U Active CN206362161U (en) | 2016-12-29 | 2016-12-29 | A kind of solar energy drying system |
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| Country | Link |
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| CN (1) | CN206362161U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068216A (en) * | 2019-05-15 | 2019-07-30 | 中山市吉宝衡器有限公司 | A kind of tunnel oven |
-
2016
- 2016-12-29 CN CN201621460546.6U patent/CN206362161U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068216A (en) * | 2019-05-15 | 2019-07-30 | 中山市吉宝衡器有限公司 | A kind of tunnel oven |
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