CN105020772B - A kind of solar heating control system - Google Patents
A kind of solar heating control system Download PDFInfo
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- CN105020772B CN105020772B CN201410158738.0A CN201410158738A CN105020772B CN 105020772 B CN105020772 B CN 105020772B CN 201410158738 A CN201410158738 A CN 201410158738A CN 105020772 B CN105020772 B CN 105020772B
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- temperature
- water tank
- heating
- heat collector
- circulating pump
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
Abstract
The present invention discloses a kind of solar heating control system, and in the system, temperature collecting cell acquires heat collector head temperature, heat collector bottom temp, water tank temperature, heating room temperature, heating return water temperature respectively, is sent to core processing unit；Core processing unit carries out processing to received temperature data according to setting rule and generates control signal, and is sent to relay output unit；Relay output unit controls at least one of thermal-arrest water circulating pump, emptying motor-driven valve, heating circulating pump, electric T-shaped valve, supplementary energy voltage output, supplementary energy output switch parameter, heating tape according to the received control signal of institute；Control function state of the display unit for displays temperature acquisition unit temperature data collected, the output state of control system, core processing unit.The efficiency of solar energy system and the consumption experience of user can be improved in the present invention.
Description
Technical field
The present invention relates to solar heating fields, in particular to a kind of solar heating control system.
Background technique
Solar heating controller currently on the market, degree of intelligence is not high, and what is be unable to fully utilizes solar energy, causes electric energy
Waste and user use uncomfortable situation, influence the efficiency of solar energy system and the consumption experience of user.
Summary of the invention
The present invention provides a kind of solar heating control system, to improve the efficiency of solar energy system and the consumption of user
Experience.
In order to achieve the above objectives, the present invention provides a kind of solar heating control systems, comprising: core processing unit,
Temperature collecting cell, relay output unit and display unit, in which:
The input of the core processing unit is connected with the temperature collecting cell, and the temperature collecting cell is for dividing
Not Cai Ji heat collector head temperature, heat collector bottom temp, water tank temperature, heating room temperature, heating return water temperature, and will adopt
The data of collection are sent to the core processing unit；
The output of the core processing unit is connected with the relay output unit, and the core processing unit is used for
Processing is carried out to received temperature data according to setting rule and generates corresponding control signal, and the control signal is sent out
Give the relay output unit；
The relay output unit respectively with thermal-arrest water circulating pump, emptying motor-driven valve, heating circulating pump, electric three passes
Valve, supplementary energy voltage output, supplementary energy output switch parameter, heating tape are connected, and the relay output unit is according to institute
Received control signal is defeated to thermal-arrest water circulating pump, emptying motor-driven valve, heating circulating pump, electric T-shaped valve, supplementary energy voltage
Out, at least one of supplementary energy output switch parameter, heating tape are controlled；
The display unit is connected with the core processing unit, for showing that the temperature collecting cell is collected
The control function state of temperature data, the output state of the control system, the core processing unit；
Wherein, the setting rule includes:
When water tank temperature is lower than water tank protection temperature, if heat collector head temperature and the difference of water tank temperature are greater than first
Setting value then opens collection hot recycle pump；
When water tank temperature is lower than water tank protection temperature, if heat collector head temperature and the difference of water tank temperature are less than second
Setting value closes collection hot recycle pump；
When water tank temperature is higher than water tank protection temperature, collection hot recycle pump is closed.
Further, the setting rule further include:
When heat collector bottom temp is less than emptying environment temperature and heat collector head temperature is less than emptying heat collector setting
When temperature or time are in sunlight insufficient set period of time, emptying motor-driven valve is opened；Otherwise emptying motor-driven valve is closed.
Further, the setting rule further include:
When room temperature is less than indoor set temperature, if water tank temperature is more than or equal to auxiliary thermal source set temperature,
Heating circulating pump is opened, electric T-shaped valve is closed；
When water tank temperature is less than auxiliary thermal source set temperature, if water tank temperature is less than return water temperature, heating is opened
Circulating pump opens electric T-shaped valve；If water tank temperature is more than or equal to return water temperature, heating circulating pump is opened, is closed electronic
Triple valve；
When room temperature is more than or equal to indoor set temperature, heating circulating pump is closed, closes electric T-shaped valve.
Further, the setting rule further include:
When system time is in the setting of auxiliary thermal source time: if water tank temperature is lower than water tank set temperature, opening
Supplementary energy；If water tank temperature is higher than water tank set temperature, stop supplementary energy.
Further, the setting rule further include:
When heat collector is under non-emptying state: if heat collector bottom temp temperature is lower than heating tape start-up temperature,
Then open heating tape；If collector bottom temp temperature, which is higher than heating tape, stops temperature, heating tape is closed；
When heat collector is under emptying state, heating tape is closed.
Further, first setting value is 7 DEG C.
Further, second setting value is 3 DEG C.
Further, the set period of time is at 17 points in afternoon between 08 point of morning.
Further, above-mentioned control system further includes wireless module unit, is connected with the core processing unit.
Further, above-mentioned control system further includes multi-screen display unit, is connected with the core processing unit.
Solar heating control system of the invention accurately collects thermal cycle, emptying control, heating circulation control by control
System, supplementary energy intelligence, heating tape control logic, system more fully utilize solar energy, improve solar energy system service efficiency,
The consumption for reducing supplementary energy, is conducive to the promotion and application of solar heating system.It simultaneously can be effective by intelligent control
Solve the latency issue of heating system starting.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the solar heating control system schematic diagram of one embodiment of the invention；
The solar heating system surface chart that Fig. 2 is controlled by solar heating control system in Fig. 1 embodiment.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under that premise of not paying creative labor
Embodiment shall fall within the protection scope of the present invention.
Fig. 1 is the solar heating control system schematic diagram of one embodiment of the invention；Fig. 2 is the sun in Fig. 1 embodiment
The solar heating system surface chart that energy heating control system is controlled.As shown, the solar heating control system includes:
Core processing unit MCU, temperature collecting cell, relay output unit and display unit LCD.In the solar heating system,
Thermal-arrest water circulating pump P1 is arranged on the circulation line between heat collector and water tank, and tank top is arranged in emptying motor-driven valve E2
On blowdown piping, heating circulating pump P2, electric T-shaped valve are separately positioned on the circulation line between water tank and floor heating, heat collector
Heating tape is additionally provided on circulation line between water tank, water tank is provided with supplementary energy.The control system acquires 5 tunnel temperature
Signal: heat collector head temperature T1, heat collector bottom temp T2, water tank temperature T3, heating room temperature T4, heating return water temperature
T5；The control system have 7 tunnels output: thermal-arrest water circulating pump P1, emptying motor-driven valve E2, heating circulating pump P2, electric T-shaped valve E3,
Supplementary energy voltage output H1, supplementary energy output switch parameter H2, heating tape B1.
In the embodiment of Fig. 1, Fig. 2, the input of the core processing unit is connected with the temperature collecting cell, institute
Temperature collecting cell is stated for acquiring heat collector head temperature T1, heat collector bottom temp T2, water tank temperature T3, heating room respectively
Interior temperature T4, heating return water temperature T5, and the data of acquisition are sent to the core processing unit；
The output of the core processing unit is connected with the relay output unit, and the core processing unit is used for
Processing is carried out to received temperature data according to setting rule and generates corresponding control signal, and the control signal is sent out
Give the relay output unit；
The relay output unit respectively with thermal-arrest water circulating pump P1, emptying motor-driven valve E2, heating circulating pump P2, electronic
Triple valve E3, supplementary energy voltage output H1, supplementary energy output switch parameter H2, heating tape B1 are connected, and the relay is defeated
Unit is according to the received control signal of institute to thermal-arrest water circulating pump P1, emptying motor-driven valve E2, heating circulating pump P2, electric three passes out
At least one of valve E3, supplementary energy voltage output H1, supplementary energy output switch parameter H2, heating tape B1 are controlled；
The display unit (8 cun of touch screens such as can be used) is connected with the core processing unit, described for showing
Temperature collecting cell temperature data collected, the output state of the control system, the core processing unit control function
It can state；
Wherein, the setting rule includes:
(1) thermal-arrest loop control function
When water tank temperature is lower than water tank protection temperature, if the difference of heat collector head temperature T1 and water tank temperature is greater than the
One setting value then opens collection hot recycle pump P1；
When water tank temperature is lower than water tank protection temperature, if the difference of heat collector head temperature T1 and water tank temperature is less than the
Two setting values close collection hot recycle pump P1；
When water tank temperature is higher than water tank protection temperature, collection hot recycle pump P1 is closed.
(2) control function is emptied
When heat collector bottom temp T2 is less than emptying environment temperature and heat collector head temperature T1 is less than emptying heat collector
When set temperature or time are in sunlight insufficient set period of time, emptying motor-driven valve E2 is opened；Otherwise emptying electricity is closed
Dynamic valve E2.
(3) heating control function
When room temperature T4 is less than indoor set temperature, if water tank temperature T3 is more than or equal to auxiliary thermal source setting temperature
Degree then opens heating circulating pump P2, closes electric T-shaped valve E3；
When water tank temperature T3 is less than auxiliary thermal source set temperature, if water tank temperature T3 is less than return water temperature T5, open
Heating circulating pump P2 is opened, electric T-shaped valve E3 is opened；If water tank temperature T3 is more than or equal to return water temperature T5, opens heating and follow
Ring pumps P2, closes electric T-shaped valve E3；
When room temperature T4 is more than or equal to indoor set temperature, heating circulating pump P2 is closed, closes electric T-shaped valve E3.
(4) supplementary energy controls
When system time is in the setting of auxiliary thermal source time: if water tank temperature T3 is lower than water tank set temperature, opening
Open supplementary energy H1, H2；If water tank temperature T3 is higher than water tank set temperature, stop supplementary energy H1, H2.
(5) heating tape controls
When heat collector is under non-emptying state: if heat collector bottom temp T2 temperature is lower than heat tracing tape starting temperature
Degree, then open heating tape；If collector bottom temp T2 temperature, which is higher than heating tape, stops temperature, heating tape is closed；
When heat collector is under emptying state, heating tape is closed.
For example, first setting value can be 7 DEG C.
For example, second setting value can be 3 DEG C.
For example, the set period of time can be between at 17 points in afternoon to 08 point of morning.
In addition, above-mentioned control system further includes wireless module unit, it is connected with the core processing unit with COM2 interface
It connects, to realize wireless data transmission, control.
In addition, above-mentioned control system further includes multi-screen display unit, pass through COM3 interface with the core processing unit
It is connected, to realize that the multi-screen of temperature data and state of a control is shown, is checked convenient for user.
Wherein, display unit, multi-screen display unit can use RS485 bus in connection.
By controlling, accurately collection thermal cycle, emptying controls the solar heating control system of above-described embodiment, heating follows
Ring control, supplementary energy intelligence, heating tape control logic, system more fully utilize solar energy, improve solar energy system and use
Efficiency reduces the consumption of supplementary energy, is conducive to the promotion and application of solar heating system.It simultaneously can be with by intelligent control
Effectively solve the latency issue of heating system starting.
Those of ordinary skill in the art will appreciate that: attached drawing is the schematic diagram of one embodiment, module in attached drawing or
Process is not necessarily implemented necessary to the present invention.
Those of ordinary skill in the art will appreciate that: the module in device in embodiment can describe to divide according to embodiment
It is distributed in the device of embodiment, corresponding change can also be carried out and be located in one or more devices different from the present embodiment.On
The module for stating embodiment can be merged into a module, can also be further split into multiple submodule.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify to technical solution documented by previous embodiment or equivalent replacement of some of the technical features；And
These are modified or replaceed, the spirit and model of technical solution of the embodiment of the present invention that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (5)
1. a kind of solar heating control system characterized by comprising core processing unit, temperature collecting cell, relay
Output unit and display unit, in which:
The input of the core processing unit is connected with the temperature collecting cell, and the temperature collecting cell for adopting respectively
Collect heat collector head temperature, heat collector bottom temp, water tank temperature, heating room temperature, heating return water temperature, and by acquisition
Data are sent to the core processing unit；
The output of the core processing unit is connected with the relay output unit, and the core processing unit is used for basis
Setting rule carries out processing to received temperature data and generates corresponding control signal, and the control signal is sent to
The relay output unit；
The relay output unit respectively with thermal-arrest water circulating pump, emptying motor-driven valve, heating circulating pump, electric T-shaped valve, auxiliary
Energy source voltage output, supplementary energy output switch parameter, heating tape is helped to be connected, the relay output unit is received according to institute
Signal is controlled to thermal-arrest water circulating pump, emptying motor-driven valve, heating circulating pump, electric T-shaped valve, supplementary energy voltage output, auxiliary
At least one of the output of power switch amount, heating tape are controlled；Wherein, thermal-arrest water circulating pump is arranged in heat collector and water tank
Between circulation line on, emptying motor-driven valve is arranged on the blowdown piping of tank top, heating circulating pump, electric T-shaped valve point
It is not arranged on the circulation line between water tank and floor heating, is additionally provided with heat tracing on the circulation line between heat collector and water tank
Band, water tank are provided with supplementary energy；
The display unit is connected with the core processing unit, for showing temperature collecting cell temperature collected
The control function state of data, the output state of the control system, the core processing unit；
Wherein, the setting rule includes:
When water tank temperature is lower than water tank protection temperature, if heat collector head temperature and the difference of water tank temperature are greater than the first setting
Value, then open collection hot recycle pump；
When water tank temperature is lower than water tank protection temperature, if heat collector head temperature and the difference of water tank temperature are less than the second setting
Value closes collection hot recycle pump；
When water tank temperature is higher than water tank protection temperature, collection hot recycle pump is closed；
The control system further includes multi-screen display unit, is connected with the core processing unit；
The setting rule further include:
When heat collector bottom temp is less than emptying environment temperature and heat collector head temperature is less than emptying heat collector set temperature
Or time when being in the insufficient set period of time of sunlight, open emptying motor-driven valve；Otherwise emptying motor-driven valve is closed；
The setting rule further include:
When room temperature is less than indoor set temperature, if water tank temperature is more than or equal to auxiliary thermal source set temperature, open
Heating circulating pump closes electric T-shaped valve；
When water tank temperature is less than auxiliary thermal source set temperature, if water tank temperature is less than return water temperature, heating circulation is opened
Pump opens electric T-shaped valve；If water tank temperature is more than or equal to return water temperature, heating circulating pump is opened, closes electric three passes
Valve；
When room temperature is more than or equal to indoor set temperature, heating circulating pump is closed, closes electric T-shaped valve；
The setting rule further include:
When system time is in the setting of auxiliary thermal source time: if water tank temperature is lower than water tank set temperature, opening auxiliary energy
Source；If water tank temperature is higher than water tank set temperature, stop supplementary energy；
The setting rule further include:
When heat collector is under non-emptying state: if heat collector bottom temp is lower than heating tape start-up temperature, opening companion
The torrid zone；If heat collector bottom temp, which is higher than heating tape, stops temperature, heating tape is closed；
When heat collector is under emptying state, heating tape is closed.
2. control system according to claim 1, which is characterized in that first setting value is 7 DEG C.
3. control system according to claim 1, which is characterized in that second setting value is 3 DEG C.
4. control system according to claim 1, which is characterized in that the set period of time is at 17 points in afternoon to morning 08
Between point.
5. control system according to claim 1, which is characterized in that further include at wireless module unit, with the core
Reason unit is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410158738.0A CN105020772B (en) | 2014-04-18 | 2014-04-18 | A kind of solar heating control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410158738.0A CN105020772B (en) | 2014-04-18 | 2014-04-18 | A kind of solar heating control system |
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| Publication Number | Publication Date |
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| CN105020772A CN105020772A (en) | 2015-11-04 |
| CN105020772B true CN105020772B (en) | 2019-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410158738.0A Active CN105020772B (en) | 2014-04-18 | 2014-04-18 | A kind of solar heating control system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5758026A (en) * | 1980-09-24 | 1982-04-07 | Mitsubishi Electric Corp | Solar heat collecting device |
| JPS5944586A (en) * | 1982-09-03 | 1984-03-13 | Shizuoka Seiki Co Ltd | Solar heat collecting system in high temperature |
| CN102644957A (en) * | 2012-03-30 | 2012-08-22 | 南京信息职业技术学院 | Solar heating control system and control method thereof |
| CN102901147A (en) * | 2012-10-05 | 2013-01-30 | 广东万和电气有限公司 | Multi-energy water heating device |
| CN203298393U (en) * | 2013-05-23 | 2013-11-20 | 青海省农林科学院 | Device for intelligent ecological solar greenhouse adopting solar heating |
-
2014
- 2014-04-18 CN CN201410158738.0A patent/CN105020772B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5758026A (en) * | 1980-09-24 | 1982-04-07 | Mitsubishi Electric Corp | Solar heat collecting device |
| JPS5944586A (en) * | 1982-09-03 | 1984-03-13 | Shizuoka Seiki Co Ltd | Solar heat collecting system in high temperature |
| CN102644957A (en) * | 2012-03-30 | 2012-08-22 | 南京信息职业技术学院 | Solar heating control system and control method thereof |
| CN102901147A (en) * | 2012-10-05 | 2013-01-30 | 广东万和电气有限公司 | Multi-energy water heating device |
| CN203298393U (en) * | 2013-05-23 | 2013-11-20 | 青海省农林科学院 | Device for intelligent ecological solar greenhouse adopting solar heating |
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| Publication number | Publication date |
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| CN105020772A (en) | 2015-11-04 |
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Address after: 100083 Floor 10, Block B, Building 1, Courtyard 1, Zhongguancun East Road, Haidian District, Beijing, 1001-3 Co-patentee after: Beijing Tsinghua Solar Systems Co.,Ltd. Patentee after: BEIJING ENLIGHTENMENT CLEAN ENERGY TECHNOLOGY CO.,LTD. Address before: 100085 Yingchuang Power Park E-9, No. 1 Shangdi East Road, Haidian District, Beijing Co-patentee before: Beijing Tsinghua Solar Systems Co.,Ltd. Patentee before: Beijing Tsinghua Solar Energy Development Co.,Ltd. |
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Effective date of registration: 20221021 Address after: 100083 Floor 10, Block B, Building 1, Courtyard 1, Zhongguancun East Road, Haidian District, Beijing, 1001-3 Patentee after: BEIJING ENLIGHTENMENT CLEAN ENERGY TECHNOLOGY CO.,LTD. Patentee after: Beijing Tsinghua Solar Systems Co.,Ltd. Patentee after: Beijing Huaye Sunshine System Integration Technology Co.,Ltd. Address before: 100083 Floor 10, Block B, Building 1, Courtyard 1, Zhongguancun East Road, Haidian District, Beijing, 1001-3 Patentee before: BEIJING ENLIGHTENMENT CLEAN ENERGY TECHNOLOGY CO.,LTD. Patentee before: Beijing Tsinghua Solar Systems Co.,Ltd. |
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