CN114440298A - Control method of integrated heating system of solar energy and electric boiler - Google Patents
Control method of integrated heating system of solar energy and electric boiler Download PDFInfo
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- CN114440298A CN114440298A CN202210180771.8A CN202210180771A CN114440298A CN 114440298 A CN114440298 A CN 114440298A CN 202210180771 A CN202210180771 A CN 202210180771A CN 114440298 A CN114440298 A CN 114440298A
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- heating
- electric boiler
- pipeline
- water tank
- water
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 113
- 238000000034 method Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 238000007710 freezing Methods 0.000 claims abstract description 18
- 108010053481 Antifreeze Proteins Proteins 0.000 claims description 3
- 230000002528 anti-freeze Effects 0.000 claims description 3
- 239000008236 heating water Substances 0.000 claims description 3
- 239000003245 coal Substances 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
- F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
- F24D19/1042—Arrangement or mounting of control or safety devices for water heating systems for central heating the system uses solar energy
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2200/00—Heat sources or energy sources
- F24D2200/08—Electric heater
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2200/00—Heat sources or energy sources
- F24D2200/14—Solar energy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2200/00—Heat sources or energy sources
- F24D2200/32—Heat sources or energy sources involving multiple heat sources in combination or as alternative heat sources
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The invention discloses a control method of an integrated heating system of a solar energy and an electric boiler, wherein the electric boiler is provided with a heating controller, the electric boiler is respectively connected with a solar heat collector and a heating machine through a pipeline, the pipeline is connected with a circulating pump and a heating valve, the solar heat collector is provided with a water tank, the pipeline is provided with a heating tracing band, and the control method of the heating system comprises the following steps: step 1, pressing a power key to start a heating controller, setting temperature contrast values t1, t2 and t3, wherein t1, t2 and t3 are positive values; step 2, judging the water level of the water tank and feeding water to the water tank to enable the water level in the water tank to reach a preset water level; step 3, after the water tank finishes water feeding, a circulation pump is started by pressing a 'heating' key, a heating controller receives the pipeline temperature T1, the water tank temperature T2 and the indoor environment temperature T3, and T1 and T1, T2 and T2 and T3 and T3 are compared; and 4, starting the heating cycle when the T1 is more than or equal to T1, and starting the anti-freezing cycle when the T1 is more than T1, so as to effectively control heating.
Description
Technical Field
The invention belongs to the field of heating systems, and particularly relates to a control method of an integrated heating system of a solar energy and electric boiler.
Background
Once the heating season is reached in winter, the energy source commonly used for heating is coal. Coal has two significant drawbacks: firstly, the environment is greatly polluted; and secondly, non-renewable resources, namely, even if the coal reserves in China are rich, the coal reserves are always exhausted for one day. Solar energy has been extensive application in the building field as a novel clean energy, and the utilization in the aspect of producing hot water, heating, electric power, refrigeration, illumination has replaced traditional energy, so in order to realize the saving of the energy and reduce environmental pollution, add the heating system in house with solar collector among the prior art, but when overcast and rainy weather or night, solar collector can't exert effectual heating effect, so add electric heating in solar energy's heating system among the prior art, guarantee the heating effect.
Therefore, the applicant designs a set of control method aiming at the integrated heating system of the solar energy and the electric boiler, and effectively performs heating control on the house.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a control method of an integrated heating system of a solar energy and an electric boiler, which can effectively control the heating system and effectively heat the indoor space.
In order to achieve the purpose, the invention provides the following technical scheme: a control method of an integrated heating system of a solar energy and an electric boiler is characterized in that a heating controller is arranged on the electric boiler, the electric boiler is respectively connected with a solar heat collector and a heating machine through pipelines, a circulating pump and a heating valve are connected onto the pipelines, a water tank is arranged on the solar heat collector, a heating tracing band is arranged on the pipelines, and the control method of the heating system comprises the following steps:
step 1, pressing a power key to start a heating controller, setting temperature contrast values t1, t2 and t3, wherein t1, t2 and t3 are positive values;
step 2, judging the water level of the water tank and feeding water to the water tank to enable the water level in the water tank to reach a preset water level;
step 3, after the water tank finishes water feeding, a circulation pump is started by pressing a 'heating' key, a heating controller receives the pipeline temperature T1, the water tank temperature T2 and the indoor environment temperature T3, and T1 and T1, T2 and T2 and T3 and T3 are compared;
and 4, starting the heating cycle when the T1 is more than or equal to T1, and starting the anti-freezing cycle when the T1 is less than T1.
Further, when the heating cycle is started in step 4:
4.1, if T3 is less than T3 and T2 is more than T2, controlling a heating valve by a heating controller to be communicated with a pipeline between a solar thermal collector and a heating machine, circularly heating water in a water tank between the solar thermal collector and the heating machine by a circulating pump, and stopping the circulating pump until T3 is more than or equal to T3;
4.2, if T3 is more than T3 and T2 is less than or equal to T2, the heating controller controls the heating valve to be communicated with a pipeline between the electric boiler and the heating machine, the electric boiler is started at the same time, water circulates in the pipeline and is heated when passing through the electric boiler, then the water flows into the heating machine to be heated, and the circulating pump and the electric boiler are stopped until T3 is more than or equal to T3.
Further, in 4.2 of step 4, when T3 is more than or equal to T3, the electric boiler stops heating immediately, and the circulating pump is turned off after the circulating pump is operated for a period of time P.
4. The control method of the integrated heating system of a solar and electric boiler as set forth in claim 3, wherein when the anti-freeze cycle is turned on in step 4:
4.3 if
And is
The heating valve is communicated with a pipeline between the solar heat collector and the heating machine to perform pipeline circulation anti-freezing and avoid water in the pipeline from freezing until T1 is more than or equal to 2T1 or
Then, stopping the circulating pump, and quitting the anti-freezing circulation;
4.4, if
The circulating pump is closed, the heat tracing band on the pipeline is started to heat the pipeline, the heat tracing band is subjected to anti-freezing until the T1 is more than or equal to 2T1, the heat tracing band is closed, and the pipeline is withdrawnAnd (5) performing anti-freezing circulation.
Further, in 4.4 of the step 4, after T1 is more than or equal to 2T1, the heat tracing band is delayed to run for a period of time Q and then is closed.
Furthermore, a 'unfreezing' button is arranged on the heating controller, and after the 'unfreezing' button is pressed for a long time, the heat tracing band can be directly started to heat the pipeline for a period of time S.
Compared with the prior art, the invention has the beneficial effects that: when the heating controller is started, the pipeline temperature T1, the water tank temperature T2 and the indoor environment temperature T3 can be received and then are respectively compared with set values T1, T2 and T3, so that heating control or anti-freezing control is selected, wherein the heating control comprises heating by using a solar heat collector and heating by using an electric boiler, the anti-freezing control comprises pipeline circulation anti-freezing and heat tracing band anti-freezing by using water in the water tank, and effective control of a heating system and effective indoor heating are realized.
Drawings
FIG. 1 is a flow chart of a control method according to the present invention.
Detailed Description
In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate that the orientation and positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present invention.
Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, a definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the invention, "a number" or "a number" means two or more unless explicitly specified otherwise.
The invention is further illustrated with reference to fig. 1.
A control method of an integrated heating system of a solar energy and an electric boiler is characterized in that a heating controller is arranged on the electric boiler, the electric boiler is respectively connected with a solar heat collector and a heating machine through pipelines, a circulating pump and a heating valve are connected onto the pipelines, a water tank is arranged on the solar heat collector, a heating tracing band is arranged on the pipelines, and the control method of the heating system comprises the following steps:
step 1, pressing a power key to start a heating controller, setting temperature contrast values t1, t2 and t3, wherein t1, t2 and t3 are positive values;
step 2, judging the water level of the water tank and feeding water to the water tank to enable the water level in the water tank to reach a preset water level;
step 3, after the water tank finishes water feeding, a circulation pump is started by pressing a 'heating' key, a heating controller receives the pipeline temperature T1, the water tank temperature T2 and the indoor environment temperature T3, and T1 and T1, T2 and T2 and T3 and T3 are compared;
and 4, starting the heating cycle when the T1 is more than or equal to T1, and starting the anti-freezing cycle when the T1 is less than T1.
Specifically, the heating cycle can be started after the freeze cycle is closed.
Specifically, when the heating cycle is started in step 4:
4.1, if T3 is less than T3 and T2 is more than T2, controlling a heating valve by a heating controller to be communicated with a pipeline between a solar thermal collector and a heating machine, circularly heating water in a water tank between the solar thermal collector and the heating machine by a circulating pump, and stopping the circulating pump until T3 is more than or equal to T3;
4.2, if T3 is more than T3 and T2 is less than or equal to T2, the heating controller controls the heating valve to be communicated with a pipeline between the electric boiler and the heating machine, the electric boiler is started simultaneously, water circulates in the pipeline and is heated when passing through the electric boiler, then the water flows into the heating machine for heating, and the circulating pump and the electric boiler are stopped until T3 is more than or equal to T3.
Specifically, in 4.2 of step 4, when T3 is more than or equal to T3, the electric boiler stops heating immediately, and the circulating pump is turned off after the circulating pump is operated for a period of time P.
4. The control method of the integrated heating system of a solar and electric boiler as set forth in claim 3, wherein when the anti-freeze cycle is turned on in step 4:
4.3 if
And is
The heating valve is communicated with a pipeline between the solar heat collector and the heating machine to perform pipeline circulation anti-freezing and avoid water in the pipeline from freezing until T1 is more than or equal to 2T1 or
Then, stopping the circulating pump, and quitting the anti-freezing circulation;
4.4, if
And (3) turning off the circulating pump, starting the heat tracing band on the pipeline to heat the pipeline, performing heat tracing band antifreezing, turning off the heat tracing band after T1 is more than or equal to 2T1, and exiting the antifreezing cycle.
Specifically, in 4.4 of the step 4, when T1 is more than or equal to 2T1, the heat tracing band is delayed to run for a period of time Q and then is closed.
Specifically, a 'unfreezing' button is arranged on the heating controller, and after the 'unfreezing' button is pressed for a long time, the heat tracing band can be directly started to heat the pipeline for a period of time S.
Specifically, t1 is set to range from 2 ℃ to 10 ℃, t2 is set to range from 40 ℃ to 50 ℃, and t3 is set to range from 20 ℃ to 35 ℃.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (6)
1. The control method of the integrated heating system of the solar energy and the electric boiler is characterized in that a heating controller is arranged on the electric boiler, the electric boiler is respectively connected with a solar heat collector and a heating machine through pipelines, a circulating pump and a heating valve are connected onto the pipelines, a water tank is arranged on the solar heat collector, a heating tracing band is arranged on the pipelines, and the control method of the heating system comprises the following steps:
step 1, pressing a power key to start a heating controller, setting temperature contrast values t1, t2 and t3, wherein t1, t2 and t3 are positive values;
step 2, judging the water level of the water tank and feeding water to the water tank to enable the water level in the water tank to reach a preset water level;
step 3, after the water tank finishes water feeding, a circulation pump is started by pressing a 'heating' key, a heating controller receives the pipeline temperature T1, the water tank temperature T2 and the indoor environment temperature T3, and T1 and T1, T2 and T2 and T3 and T3 are compared;
and 4, starting the heating cycle when the T1 is more than or equal to T1, and starting the anti-freezing cycle when the T1 is less than T1.
2. The method for controlling an integrated heating system of a solar and electric boiler as claimed in claim 1, wherein, when the heating cycle is started in step 4:
4.1, if T3 is less than T3 and T2 is more than T2, controlling a heating valve by a heating controller to be communicated with a pipeline between a solar thermal collector and a heating machine, circularly heating water in a water tank between the solar thermal collector and the heating machine by a circulating pump, and stopping the circulating pump until T3 is more than or equal to T3;
4.2, if T3 is more than T3 and T2 is less than or equal to T2, the heating controller controls the heating valve to be communicated with a pipeline between the electric boiler and the heating machine, the electric boiler is started simultaneously, water circulates in the pipeline and is heated when passing through the electric boiler, then the water flows into the heating machine for heating, and the circulating pump and the electric boiler are stopped until T3 is more than or equal to T3.
3. The method for controlling an integrated heating system of a solar energy and electric boiler as claimed in claim 2, wherein in 4.2 of step 4, when T3 is more than or equal to T3, the electric boiler stops heating immediately, and the circulating pump is turned off after a certain time P.
4. The control method of the integrated heating system of a solar and electric boiler as set forth in claim 3, wherein when the anti-freeze cycle is turned on in step 4:
4.3 if
And is
The heating valve is communicated with a pipeline between the solar heat collector and the heating machine, and the pipeline is heated by water temperature in the water tank for circulating anti-freezing until T1 is more than or equal to 2T1 or
Then, stopping the circulating pump, and quitting the anti-freezing circulation;
4.4, if
And (3) turning off the circulating pump, starting the heat tracing band on the pipeline to heat the pipeline, performing heat tracing band antifreezing, turning off the heat tracing band after T1 is more than or equal to 2T1, and exiting the antifreezing cycle.
5. The method for controlling an integrated heating system of a solar and electric boiler as claimed in claim 4, wherein in 4.4 of step 4, the heat tracing band is turned off after being operated for a time Q after T1 is more than or equal to 2T 1.
6. The control method of an integrated heating system of a solar and electric boiler as set forth in claim 1, wherein a 'defrost' button is provided on the heating controller, and the heating of the pipe by the heat tracing band is directly started for a period of time S after the 'defrost' button is pressed for a long time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210180771.8A CN114440298A (en) | 2022-02-26 | 2022-02-26 | Control method of integrated heating system of solar energy and electric boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210180771.8A CN114440298A (en) | 2022-02-26 | 2022-02-26 | Control method of integrated heating system of solar energy and electric boiler |
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| Publication Number | Publication Date |
|---|---|
| CN114440298A true CN114440298A (en) | 2022-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210180771.8A Pending CN114440298A (en) | 2022-02-26 | 2022-02-26 | Control method of integrated heating system of solar energy and electric boiler |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203758038U (en) * | 2014-03-25 | 2014-08-06 | 河南水木太阳能科技有限公司 | Solar auxiliary electric boiler heating and hot-water system |
| CN211695114U (en) * | 2019-10-29 | 2020-10-16 | 四季沐歌科技集团有限公司 | Automatic solar heating system of control |
| CN112833454A (en) * | 2021-01-13 | 2021-05-25 | 浙江格莱智控电子有限公司 | Control method for anti-freezing function of solar energy and biomass furnace heating system |
| CN215001852U (en) * | 2021-01-13 | 2021-12-03 | 浙江格莱智控电子有限公司 | Solar energy and natural gas complementary heating control system |
| US20220412574A1 (en) * | 2019-12-30 | 2022-12-29 | Dekel Keisar | Module and system for solar-electric heating of fluids |
-
2022
- 2022-02-26 CN CN202210180771.8A patent/CN114440298A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203758038U (en) * | 2014-03-25 | 2014-08-06 | 河南水木太阳能科技有限公司 | Solar auxiliary electric boiler heating and hot-water system |
| CN211695114U (en) * | 2019-10-29 | 2020-10-16 | 四季沐歌科技集团有限公司 | Automatic solar heating system of control |
| US20220412574A1 (en) * | 2019-12-30 | 2022-12-29 | Dekel Keisar | Module and system for solar-electric heating of fluids |
| CN112833454A (en) * | 2021-01-13 | 2021-05-25 | 浙江格莱智控电子有限公司 | Control method for anti-freezing function of solar energy and biomass furnace heating system |
| CN215001852U (en) * | 2021-01-13 | 2021-12-03 | 浙江格莱智控电子有限公司 | Solar energy and natural gas complementary heating control system |
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