CN102287863A - Wind energy combined rural residence electric heating system and control method thereof - Google Patents
Wind energy combined rural residence electric heating system and control method thereof Download PDFInfo
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- CN102287863A CN102287863A CN2011102171190A CN201110217119A CN102287863A CN 102287863 A CN102287863 A CN 102287863A CN 2011102171190 A CN2011102171190 A CN 2011102171190A CN 201110217119 A CN201110217119 A CN 201110217119A CN 102287863 A CN102287863 A CN 102287863A
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- energy
- brick bed
- heatable brick
- heating cable
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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
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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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The invention discloses a wind energy combined rural residence electric heating system and a control method thereof. The system comprises an energy generation part, an energy conversion part and an energy utilization part, wherein the energy generation part comprises a small wind-driven generator, a master controller connected with the output end of the small wind-driven generator, and a wind speed sensor for monitoring an outdoor wind speed and feeding an induction signal back to the master controller; the energy conversion part comprises a first branch circuit for regulating direct current generated by the small wind-driven generator into alternating current under the standard working condition and outputting the alternating current to outside, and a second branch circuit for storing the direct current generated by the small wind-driven generator; and the energy utilization part comprises a temperature regulator connected with the output end of the first branch circuit, and a kang surface heating cable and a wall body heating cable which are connected with the temperature regulator. Electricity generated by wind power is used as the energy of the system, and a kang surface and a wall surface are used as heating radiating surfaces, so that renewable energy is utilized while the heating comfort of rural residences is improved, and the system has a positive energy-saving effect on the rural residences.
Description
Technical field
The present invention relates to a kind of grange electric heating system and control method in conjunction with wind energy.
Background technology
The reply climate change has become global significant problem.As the pith of China's resident living with energy, the heating of grange also receives increasing concern in recent years.But grange is mostly still by using biomass burning, coal-fired equal energy source to be used to provide the domestic heating device, as needed heats such as native heating installation, heated kang, walls with flues at present.This traditional heating system at first is the severe contamination that can cause environment, and secondly energy use efficiency is lower, and waste is serious, and the indoor comfort degree of heating is also relatively poor once more.
In recent years, be that the renewable energy utilization technology of representative is very fast in the northern area of China rural development with the solar heating, principal mode comprises solar water heating, solar air heating etc., and is also very rarely seen but wind energy is used for the heating of grange.
Summary of the invention
The purpose of this invention is to provide a kind of grange electric heating system and control method thereof, can effectively reduce the conventional energy resource that urban residents' winter heating is consumed, reduce indoor pollution and CO in conjunction with wind energy
2Discharging.
The present invention is achieved in that a kind of grange electric heating system in conjunction with wind energy, comprises production capacity part, energy transform portion and with the energy part;
Described production capacity part comprises small-sized wind power generator, the master controller that is connected with described small-sized wind power generator output and monitors outdoor wind speed and induced signal is fed back to the air velocity transducer of master controller;
Described energy transform portion comprises that the direct current that is used for described small-sized wind power generator generation is adjusted to first branch road of externally exporting behind the standard condition alternating current, and is used for second branch road with the direct current storage of described small-sized wind power generator generation;
Described usefulness can partly comprise the thermoregulator that is connected with the described first branch road output, a heatable brick bed face heating cable that is connected with described thermoregulator and body of wall heating cable.
Wherein, described first branch road is provided with inverter that is electrically connected with an output of described master controller and the stable-pressure device that is electrically connected with described inverter output end.
Described second branch road is provided with the battery that is used to regulate the charge controller of charging process and is used to store the direct current energy of described small-sized wind power generator generation, and described charge controller is electrically connected another output of described master controller.
Described thermoregulator is used for the duty temperature threshold of described a heatable brick bed face heating cable and body of wall heating cable is provided with, and moves switching between described a heatable brick bed face heating cable and body of wall heating cable.
Described usefulness can part also include and be used for monitoring in real time a heatable brick bed surface temperature sensor, the metope temperature sensor that are located at a heatable brick bed surface and surface of wall respectively that metope temperature and a heatable brick bed surface temperature feed back to induced signal described master controller and thermoregulator simultaneously.
The present invention also provides a kind of control method of the grange electric heating system in conjunction with wind energy, comprising:
1) opens master controller, when master controller judges that according to the feedback signal of air velocity transducer outdoor wind speed is in the small-sized wind power generator work wind speed range, start the small-sized wind power generator entry into service; Otherwise do not start small-sized wind power generator;
2) after small-sized wind power generator started, master controller was connected first branch road, and the direct current that small-sized wind power generator is produced changes the 220V alternating current into and outputs to body of wall or a heatable brick bed face heating cable after inverter, stable-pressure device are regulated;
3) work as T
W〉=T
WHOr T
B〉=T
BHThe time, thermoregulator cuts off the current supply circuit of body of wall or a heatable brick bed face heating cable automatically, and master controller is connected second branch road simultaneously, and charge controller is opened, and battery is charged;
4) in charging process, if T
W＜T
WLOr T
B＜T
BLThe time, master controller switches to first branch road, and body of wall or a heatable brick bed face heating cable recover the energising heating;
T wherein
WBe the metope heating-up temperature, T
WHBe metope maximum temperature, the T that sets
WLBe the metope minimum temperature of setting, T
BBe a heatable brick bed face heating-up temperature, T
BHBe a heatable brick bed face maximum temperature of setting, T
BHIt is a heatable brick bed face minimum temperature of setting.
Change between the energising running status of body of wall heating cable and a heatable brick bed face heating cable by thermoregulator; Switch to the energising of body of wall heating cable daytime, switch to the energising of a heatable brick bed face heating cable evening.
Wherein, in the small-sized wind power generator operation process, if outdoor wind speed is too high or too low, master controller stops the small-sized wind power generator running.
The present invention compared with prior art has following beneficial effect:
1), the present invention is directed to the actual conditions of rural households, heating cable and house wall and a heatable brick bed body are combined, can satisfy the grange heating demand of one day different period, control is simple, urban residents easily accept;
2), the present invention can realize electric energy heating and electrical power storage, makes full use of the electric energy that small-sized wind power generator produces, and improves the usage level of the regenerative resource energy, and the energy-saving and emission-reduction of rural households are had important function.
Description of drawings
Fig. 1 is the structural representation in conjunction with the grange electric heating system of wind energy that the embodiment of the invention provides.
Fig. 2 is the frame structure schematic diagram in conjunction with the grange electric heating system of wind energy that the embodiment of the invention provides.
Fig. 3 is the grange electric heating system control method flow chart in conjunction with wind energy that the embodiment of the invention provides.
Among the figure: 1-small-sized wind power generator, 2-master controller, 3-inverter, 4-stable-pressure device, 5-charge controller, 6-battery, 7-air velocity transducer, 8-a heatable brick bed surface temperature sensor, 9-metope temperature sensor, 10-thermoregulator, 11-body of wall heating cable, 12-a heatable brick bed face heating cable, 13-body of wall inner surface, 14-a heatable brick bed body.
The specific embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Shown in Fig. 1-2, a kind of grange electric heating system in conjunction with wind energy comprises production capacity part, energy transform portion and with the energy part;
Described production capacity part comprises small-sized wind power generator 1, the master controller 2 that is connected with described small-sized wind power generator 1 output and monitors outdoor wind speed and induced signal is fed back to the air velocity transducer 7 of master controller 2;
Described energy transform portion comprises that the direct current that is used for described small-sized wind power generator 1 produces is adjusted to first branch road of externally exporting behind the standard condition alternating current, and is used for second branch road with the direct current storage of described small-sized wind power generator 1 generation;
Described usefulness can partly comprise the thermoregulator 10 that is connected with the described first branch road output, a heatable brick bed face heating cable 12 and the body of wall heating cable 11 that are connected with described thermoregulator 10.
Wherein, described a heatable brick bed face heating cable 12 is located at a heatable brick bed body 14 lower face, and described body of wall heating cable 11 is located in the body of wall inner surface 13.Described a heatable brick bed face heating cable 12 and body of wall heating cable 11 are two heating cables of leading.
Described first branch road is provided with inverter 3 that is electrically connected with an output of described master controller 2 and the stable-pressure device 4 that is electrically connected with described inverter 3 outputs.
Described second branch road is provided with charge controller 5 and battery 6, and described charge controller 5 is electrically connected another output of described master controller 2, is used to regulate charging process; Described battery 6 is used to store the direct current energy that described small-sized wind power generator 1 produces.The electric energy that stores in the described battery 6 can be used for powering to other consumer.
Described thermoregulator 10 is used for the duty temperature threshold of described a heatable brick bed face heating cable 12 and body of wall heating cable 11 is provided with, and moves switching between described a heatable brick bed face heating cable 12 and body of wall heating cable 11.Described thermoregulator is provided with the temperature threshold of control heating cable duty, specifically comprises metope maximum temperature T
WH, metope minimum temperature T
WL, a heatable brick bed face maximum temperature T
BH, a heatable brick bed face minimum temperature T
BL
More excellent, metope maximum temperature T
WHBe set at 26～28
oC, metope minimum temperature T
WLBe set at 14～16
oC.
More excellent, a heatable brick bed face maximum temperature T
BHBe set at 24～26
oC, a heatable brick bed face minimum temperature T
BLBe set at 16～18
oC.
Described usefulness can part also include a heatable brick bed surface temperature sensor 8, metope temperature sensor 9, is located at house wall surface and a heatable brick bed surface, is used for monitoring in real time the metope temperature T
WWith a heatable brick bed surface temperature T
B, simultaneously induced signal is fed back to described master controller, thermoregulator.
In the time of in outdoor wind speed is in described small-sized wind power generator 1 work wind speed range, described master controller 2 actions are controlled described small-sized wind power generator 1 and are opened, and connect described first branch road.
When described metope temperature T
WOr a heatable brick bed surface temperature T
BDuring more than or equal to default temperature threshold values, the current supply circuit of described body of wall heating cable or a heatable brick bed face heating cable is cut off in described thermoregulator action, and described master controller is connected described second branch road described battery is charged simultaneously.That is, work as T
W〉=T
WHOr T
B〉=T
BHThe time, thermoregulator cuts off the current supply circuit of corresponding heating cable automatically, and master controller is connected second branch road simultaneously, and charge controller is opened, and battery is charged.
When described metope temperature T
WOr a heatable brick bed surface temperature T
BWhen being lower than default temperature threshold values, described thermoregulator action, connect the current supply circuit of described body of wall heating cable or a heatable brick bed face heating cable, described master controller cuts off described second branch road simultaneously, connect described first branch road and recover energising, to described body of wall heating cable or the heating of a heatable brick bed face heating cable.
That is, in charging process, work as T
W〉=T
WLOr T
B〉=T
BLThe time, continue to charge in batteries, finish until the saturated back of battery; If T
W＜T
WLOr T
B＜T
BLThe time, master controller switches to first branch road immediately, and heating cable returns to the energising heated condition.
Referring to Fig. 3, the figure shows the detailed control flow of the described grange electric heating system in conjunction with wind energy of the embodiment of the invention:
At first open master controller, master controller is judged outdoor air speed value V according to the feedback signal of air velocity transducer
O, carry out wind speed and judge, in the time of in wind speed is in the small-sized wind power generator work wind speed range, controller starts the small-sized wind power generator entry into service; If judge that outdoor wind speed is too high or too low, do not start small-sized wind power generator; Wherein, in the small-sized wind power generator operation process, if outdoor wind speed is too high or too low, master controller stops the small-sized wind power generator running;
After small-sized wind power generator started, master controller was connected first branch road, and the direct current that small-sized wind power generator produces changes the output of 220V alternating current into after inverter, stable-pressure device are regulated;
Change between the energising running status of body of wall heating cable and a heatable brick bed face heating cable by thermoregulator; Switch to body of wall heating cable energising by thermoregulator daytime, then switches to the energising of a heatable brick bed face heating cable evening; Described thermoregulator can also be provided with the temperature threshold of control heating cable duty, specifically comprises metope maximum temperature T
WH, metope minimum temperature T
WL, a heatable brick bed face maximum temperature T
BH, a heatable brick bed face minimum temperature T
BL
More excellent, metope maximum temperature T
WHBe set at 26～28
oC, metope minimum temperature T
WLBe set at 14～16
oC;
More excellent, a heatable brick bed face maximum temperature T
BHBe set at 24～26
oC, a heatable brick bed face minimum temperature T
BLBe set at 16～18
oC;
Work as T
W＜T
WHOr T
B＜T
BHThe time, proceed heating; Work as T
W〉=T
WHOr T
B〉=T
BHThe time, thermoregulator cuts off the current supply circuit of corresponding heating cable automatically, and master controller is connected second branch road simultaneously, and charge controller is opened, and battery is charged.
In the charging process, work as T
W〉=T
WLOr T
B〉=T
BLThe time, continue to charge in batteries, finish until the saturated back of battery; If T
W＜T
WLOr T
B＜T
BLThe time, master controller switches to first branch road immediately, and heating cable returns to the energising heated condition.
At night in heating season, the energising work under the instruction of thermoregulator of a heatable brick bed face heating cable produces heat and improves a heatable brick bed surface temperature.When a heatable brick bed surface temperature during more than or equal to the higher limit of default threshold values, thermoregulator cuts off the current supply circuit of a heatable brick bed face heating cable automatically, a heatable brick bed face heating cable outage stopping heating; When a heatable brick bed surface temperature dropped to lower limit, thermoregulator was connected the current supply circuit of a heatable brick bed face heating cable automatically, and a heatable brick bed face heating cable energising work recovers heated condition, makes a heatable brick bed surface temperature maintain comparatively comfortable scope all the time.
On daytime in heating season, the heating cable in the body of wall is energising work under the control of thermoregulator, and whole body of wall to indoor Homogeneouslly-radiating, is kept indoor temperature as radiating surface.
At non-heating season, the electric energy that then can small-sized wind power generator produces all is stored in the battery, uses to supply with other indoor consumer.
The electric energy that the present invention produces small-sized wind power generator with pair lead heating cable and combine, carry out heating with grange body of wall and a heatable brick bed face as radiator, compared with prior art, have following characteristics and beneficial effect:
1) the present invention is directed to the actual conditions of rural households, heating cable and house wall and a heatable brick bed body are combined, can satisfy the grange heating demand of one day different period, control is simple, and urban residents easily accept;
2) the present invention can realize electric energy heating and electrical power storage, makes full use of the electric energy that small-sized wind power generator produces, and improves the usage level of the regenerative resource energy, and the energy-saving and emission-reduction of rural households are had important function.
More than disclosed be specific embodiments of the invention only, but the present invention is not limited thereto, for the person of ordinary skill of the art, under the prerequisite that does not break away from the principle of the invention, the distortion of making should be considered as belonging to protection domain of the present invention.
Claims (8)
1. grange electric heating system in conjunction with wind energy comprises production capacity part, energy transform portion and with the energy part; It is characterized in that,
Described production capacity part comprises small-sized wind power generator, the master controller that is connected with described small-sized wind power generator output and monitors outdoor wind speed and induced signal is fed back to the air velocity transducer of master controller;
Described energy transform portion comprises that the direct current that is used for described small-sized wind power generator generation is adjusted to first branch road of externally exporting behind the standard condition alternating current, and is used for second branch road with the direct current storage of described small-sized wind power generator generation;
Described usefulness can partly comprise the thermoregulator that is connected with the described first branch road output, a heatable brick bed face heating cable that is connected with described thermoregulator and body of wall heating cable.
2. a kind of grange electric heating system according to claim 1 in conjunction with wind energy, it is characterized in that described first branch road is provided with inverter that is electrically connected with an output of described master controller and the stable-pressure device that is electrically connected with described inverter output end.
3. a kind of grange electric heating system according to claim 1 and 2 in conjunction with wind energy, it is characterized in that, described second branch road is provided with the battery that is used to regulate the charge controller of charging process and is used to store the direct current energy of described small-sized wind power generator generation, and described charge controller is electrically connected another output of described master controller.
4. a kind of grange electric heating system according to claim 1 in conjunction with wind energy, it is characterized in that described thermoregulator is used for duty temperature threshold to described a heatable brick bed face heating cable and body of wall heating cable and is provided with and moves switching between described a heatable brick bed face heating cable and body of wall heating cable.
5. a kind of grange electric heating system according to claim 1 in conjunction with wind energy, it is characterized in that described usefulness can part also include and be used for monitoring in real time a heatable brick bed surface temperature sensor, the metope temperature sensor that are located at a heatable brick bed surface and surface of wall respectively that metope temperature and a heatable brick bed surface temperature feed back to induced signal described master controller and thermoregulator simultaneously.
6. the control method in conjunction with the grange electric heating system of wind energy is characterized in that, comprising:
1) opens master controller, when master controller judges that according to the feedback signal of air velocity transducer outdoor wind speed is in the small-sized wind power generator work wind speed range, start the small-sized wind power generator entry into service; Otherwise do not start small-sized wind power generator;
2) after small-sized wind power generator started, master controller was connected first branch road, and the direct current that small-sized wind power generator is produced changes the 220V alternating current into and outputs to body of wall or a heatable brick bed face heating cable after inverter, stable-pressure device are regulated;
3) work as T
W〉=T
WHOr T
B〉=T
BHThe time, thermoregulator cuts off the current supply circuit of body of wall or a heatable brick bed face heating cable automatically, and master controller is connected second branch road simultaneously, and charge controller is opened, and battery is charged;
4) in charging process, if T
W＜T
WLOr T
B＜T
BLThe time, master controller switches to first branch road, and body of wall or a heatable brick bed face heating cable recover the energising heating;
T wherein
WBe the metope heating-up temperature, T
WHBe metope maximum temperature, the T that sets
WLBe the metope minimum temperature of setting, T
BBe a heatable brick bed face heating-up temperature, T
BHBe a heatable brick bed face maximum temperature of setting, T
BHIt is a heatable brick bed face minimum temperature of setting.
7. the control method of the grange electric heating system in conjunction with wind energy according to claim 6 is characterized in that, changes between the energising running status of body of wall heating cable and a heatable brick bed face heating cable by thermoregulator; Switch to the energising of body of wall heating cable daytime, switch to the energising of a heatable brick bed face heating cable evening.
8. the control method of the grange electric heating system in conjunction with wind energy according to claim 6 is characterized in that, in the small-sized wind power generator operation process, if outdoor wind speed is too high or too low, master controller stops the small-sized wind power generator running.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102171190A CN102287863A (en) | 2011-07-29 | 2011-07-29 | Wind energy combined rural residence electric heating system and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102171190A CN102287863A (en) | 2011-07-29 | 2011-07-29 | Wind energy combined rural residence electric heating system and control method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN102287863A true CN102287863A (en) | 2011-12-21 |
Family
ID=45334499
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102171190A Pending CN102287863A (en) | 2011-07-29 | 2011-07-29 | Wind energy combined rural residence electric heating system and control method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758776A (en) * | 2018-08-03 | 2018-11-06 | 河北工业大学 | A kind of heating system based on hot-water heating a heatable brick bed |
| CN111795417A (en) * | 2020-06-09 | 2020-10-20 | 李艳枚 | Wind energy combined electric heating system |
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| CN201672588U (en) * | 2010-04-30 | 2010-12-15 | 新疆斯伟达热控设备技术有限公司 | Building wind, solar and power complementary type electric heating system |
| CN101936572A (en) * | 2010-08-09 | 2011-01-05 | 宋诏 | Solar energy floor heating energy-saving device |
| CN202229283U (en) * | 2011-07-29 | 2012-05-23 | 中国建筑设计研究院 | Farmhouse electric heating device applying wind energy |
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2011
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|---|---|---|---|---|
| CN201476144U (en) * | 2009-07-13 | 2010-05-19 | 黄实益 | Wind-solar complementary alternating current/direct current automatic control hot water and power supply warming system |
| CN201672588U (en) * | 2010-04-30 | 2010-12-15 | 新疆斯伟达热控设备技术有限公司 | Building wind, solar and power complementary type electric heating system |
| CN101936572A (en) * | 2010-08-09 | 2011-01-05 | 宋诏 | Solar energy floor heating energy-saving device |
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| CN108758776A (en) * | 2018-08-03 | 2018-11-06 | 河北工业大学 | A kind of heating system based on hot-water heating a heatable brick bed |
| CN108758776B (en) * | 2018-08-03 | 2023-10-03 | 河北工业大学 | Heating system based on hot-water heating kang |
| CN111795417A (en) * | 2020-06-09 | 2020-10-20 | 李艳枚 | Wind energy combined electric heating system |
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Application publication date: 20111221 |