CN107642903A - A kind of control method applied to heated air circulation device - Google Patents
A kind of control method applied to heated air circulation device Download PDFInfo
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- CN107642903A CN107642903A CN201710771422.2A CN201710771422A CN107642903A CN 107642903 A CN107642903 A CN 107642903A CN 201710771422 A CN201710771422 A CN 201710771422A CN 107642903 A CN107642903 A CN 107642903A
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- airflow channel
- temperature
- air
- way valve
- disturbance
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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
-
- 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
- Y02E10/728—Onshore wind turbines
Abstract
The invention discloses a kind of control method applied to heated air circulation device, by being that the gas temperature of airflow channel end is monitored to disturbance intracavitary, so as to control multiple-way valve to work, the heat supplement of each auxiliary hot import on airflow regulation passage.In airflow channel, wind flow is promoted by draught head, and draught head of the first end to the second end is directly proportional to airflow temperature in airflow channel.In airflow channel, progressively radiated during wind flow.So being monitored to the gas temperature of disturbance intracavitary, the bulk temperature in airflow channel has also indirectly been monitored.Then, when needing to supplement into trip temperature, pay attention to each auxiliary hot entrance temperature of detection, and the conducting respectively exported according to testing result control multiple-way valve, be advantageous to be controlled the gas flow temperature in airflow channel, improve capacity usage ratio.
Description
Technical field
The present invention relates to energy technology field, more particularly to a kind of control method applied to heated air circulation device.
Background technology
It is well known that heat energy loss is always the inevitable energy loss problem of energy field one, for example, heated
The heat overflowed in journey, the frictional heat in machine operation procedure.So, if it is possible to heat energy is recycled, very
Be advantageous to sustainable development plan.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of controlling party applied to heated air circulation device
Method.
A kind of control method applied to heated air circulation device proposed by the present invention, heated air circulation device include：Thermal source, wind
Circulation road, disturbance chamber, gravitation tower and multiple air operated mechanisms；
Airflow channel first end sets air inlet, and the end of airflow channel second connects gravitation tower by disturbance chamber, on gravitation tower
Provided with offgas outlet；Disturbance intracavitary is provided with disturbance device close to the side of airflow channel, and it is provided with disturbance close to the side of gravitation tower
Play lead device；
Multiple air operated mechanisms are installed on the outside of airflow channel, are provided with airflow channel one-to-one with air operated mechanism
Air blade, each air operated mechanism are connected with corresponding air blade and can rotated with air blade；
Thermal source is provided with main air outlet and auxiliary air-outlet, and auxiliary air-outlet connects default multiple-way valve import, multiple-way valve
Multiple outlets connect the auxiliary hot import for being axially distributed along airflow channel and being connected with airflow channel respectively；Thermal source main air outlet with
Airflow channel air inlet connects
The control method comprises the following steps：
S1, the temperature for detecting disturbance intracavitary, and judge whether to be less than default first temperature value；
S2, it is less than the first temperature value when disturbance cavity temperature, then detects the temperature of each auxiliary hot entrance in airflow channel, and
One by one compared with default second temperature value；
S3, judge whether auxiliary hot entrance temperature is less than second temperature value；
S4, it is then to control multiple-way valve to connect the auxiliary air-outlet of the auxiliary hot import and thermal source；
It is S5, no, then control multiple-way valve to block the auxiliary air-outlet of the auxiliary hot import and thermal source；
S6, it is more than or equal to the first temperature value when disturbance cavity temperature, then controls multiple-way valve all outlet ports and import
Block.
Preferably, second temperature value is more than the first temperature value.
Preferably, heater is provided with thermal source, and heater is provided with the multistage operating state that operating power strengthens successively；Institute
Stating control method also includes step S7：Heater working condition is adjusted according to multiple-way valve working condition.
Preferably, step S7 specifically includes following steps：
S71, multiple metric thresholds are preset, multiple metric thresholds correspond with heater multistage operating state, minimum
It is 0 to spend threshold value, and maximum metric threshold is less than or equal to multiple-way valve export volume；
S72, multiple-way valve turned on into export volume compared with each metric threshold, and according to comparative result from heater multistage work
Make selection target series in state；
S73, according to target level numerical control heater work.
Preferably, in step S72, when multiple-way valve conducting export volume is between two metric thresholds, select smaller
Metric threshold corresponding to heater working condition series as target series.
A kind of control method applied to heated air circulation device proposed by the present invention, by being airflow channel to disturbance intracavitary
The gas temperature of end is monitored, so as to control multiple-way valve to work, the heat supplement of each auxiliary hot import on airflow regulation passage.
In airflow channel, by draught head promote wind flow, and in airflow channel first end to the second end draught head with
Airflow temperature is directly proportional.In airflow channel, progressively radiated during wind flow.So the gas temperature of disturbance intracavitary is carried out
Monitoring, has also indirectly monitored the bulk temperature in airflow channel.Then, when needing to supplement into trip temperature, notice that detection is each
Auxiliary hot entrance temperature, and the conducting respectively exported according to testing result control multiple-way valve, are advantageous to the air-flow in airflow channel
Temperature is controlled, and improves capacity usage ratio.
Brief description of the drawings
Fig. 1 is heated air circulation device structural representation proposed by the present invention；
Fig. 2 is a kind of control method flow chart applied to heated air circulation device proposed by the present invention.
Embodiment
Reference picture 1, heated air circulation device includes：Thermal source 1, airflow channel 2, disturbance chamber 3, gravitation tower 4 and multiple air operated machines
Structure 5.
The first end of airflow channel 2 sets air inlet, and the end of airflow channel 2 second connects gravitation tower 4, gravitation by disturbance chamber 3
Tower 4 is provided with offgas outlet.Side in disturbance chamber 3 close to airflow channel 2 is provided with disturbance device 6, and it is close to the side of gravitation tower 4
Lead device 7 is played provided with disturbance.Disturbance plays lead device 7 and combined with disturbance device 6 for guiding the gas in disturbance chamber 3 to flow, so as to disturbance
Air-flow in chamber 3 is discharged by gravitation tower 4.Meanwhile the air-flow in airflow channel 2 flows under gas pressure from first end
Two ends, so as to produce wind energy in airflow channel 2.
Multiple air operated mechanisms 5 are installed in the outside of airflow channel 2, are provided with airflow channel 2 and a pair of air operated mechanism 5 one
The air blade 8 answered, each air operated mechanism 5 are connected with corresponding air blade 8 and can rotated with air blade 8, so as to by airflow channel 2
Interior wind energy is converted to mechanical kinetic energy output and utilized.
Thermal source 1 is provided with main air outlet and auxiliary air-outlet, and auxiliary air-outlet connects the default import of multiple-way valve 9, multiple-way valve 9
Multiple outlets connect the auxiliary hot import for being axially distributed along airflow channel 2 and being connected with airflow channel 2 respectively, thermal source 1 is led out
Air port connects with airflow channel air inlet.Thermal source 1 is used to input the hot blast after heating by main air outlet and auxiliary air-outlet
Airflow channel 2, so that airflow channel 2 is interior by the temperature difference and pressure difference lift gas flowing velocity, so as to increase in airflow channel 2
Kinetic energy.In airflow channel 2 in the case of wind velocity lift, air blade velocity of rotation improves, so as to so that more wind energies turn
It is changed to mechanical kinetic energy output.
Reference picture 2, the control method proposed by the present invention applied to heated air circulation device comprise the following steps.
Temperature in S1, detection disturbance chamber 3, and judge whether to be less than default first temperature value.
S2, when in disturbance chamber 3 temperature be less than the first temperature value, then detect airflow channel 2 in each auxiliary hot entrance temperature,
And one by one compared with default second temperature value.
In present embodiment, in airflow channel 2, wind flow is promoted by draught head, and first end is to the in airflow channel 2
The draught head at two ends is directly proportional to airflow temperature.In airflow channel, progressively radiated during wind flow, still, in order to ensure wind
Pressure difference in power passage, the temperature of the output gas of airflow channel 2 should be greater than default first temperature.If airflow channel 2 is defeated
The temperature for going out gas is less than the first temperature, then it is difficult to ensure that the wind energy in airflow channel 2 is enough to rotate air blade, at this time, it may be necessary to
Supplement the heat in airflow channel 2.
S3, judge whether auxiliary hot entrance temperature is less than second temperature value.Second temperature value is more than the first temperature value.Due to
Gas in airflow channel 2 progressively radiates in flow process, so, the setting that the first temperature value is more than the first temperature value meets
Air temperature distribution in airflow channel.In this step, to the temperature of each auxiliary hot import one by one compared with second temperature value, so as to by
The temperature of a pair of each auxiliary hot imports is judged.
S4, it is then to control multiple-way valve 9 to connect the auxiliary air-outlet of the auxiliary hot import and thermal source 1, so as to from the auxiliary hot import
Locate additional heat.
It is S5, no, then control multiple-way valve 9 to block the auxiliary air-outlet of the auxiliary hot import and thermal source 1.In this way, in auxiliary hot import
In the case that gas temperature is higher in place's airflow channel, cut-out multiple-way valve 9 and the connection of the auxiliary hot import, be advantageous to save heat
Can, avoid the effluent air temp of disturbance chamber 3 too high, cause energy dissipation.
S6, when in disturbance chamber 3 temperature be more than or equal to the first temperature value, then control all outlet ports of multiple-way valve 9 with entering
Mouth blocks.Now, temperature is more than or equal to the first temperature value in disturbance chamber 3, then illustrates that bulk temperature is enough in airflow channel 2
Meet gas hot expanding type demand, i.e. can ensure that air blade rotates, now, the overall cut-off of control multiple-way valve 9, be advantageous to avoid more
Remaining heat energy output, avoids energy dissipation.
In present embodiment, heater is provided with thermal source 1, and heater is provided with the multistage operating that operating power strengthens successively
State, to meet that the heat under different situations exports.
The control method is further comprising the steps of.
S71, multiple metric thresholds are preset, multiple metric thresholds correspond with heater multistage operating state, minimum
It is 0 to spend threshold value, and maximum metric threshold is less than or equal to the export volume of multiple-way valve 9.
S72, multiple-way valve 9 turned on into export volume compared with each metric threshold, and it is multistage from heater according to comparative result
Selection target series in working condition.In present embodiment, when selecting heater working condition grade, turned on according to multiple-way valve 9
Export volume is more, and corresponding heater working condition grade lower heater operating power is higher.
In present embodiment, when multiple-way valve conducting export volume is between two metric thresholds, less amount is selected
Heater working condition series corresponding to threshold value is spent as target series.
S73, according to target level numerical control heater work.
With reference to step S71-S73, heater working condition is adjusted according to the working condition of multiple-way valve 9, is advantageous to control energy consumption
Loss.
In present embodiment, thermal source 1 is hot-air source, i.e., thermal source 1 is used as transition bridge, for by various application scenarios
Caused hot-air imports airflow channel 2, to form kinetic energy in airflow channel 2, realizes conversion of the heat energy to wind energy.Such as
This, avoid hot-air directly discharge caused by heat energy loss, realize the recycling of heat energy.The setting of the internal heater of thermal source 1,
During available for the atmospheric heat deficiency exported when thermal source 1, heat supplement is carried out to the hot-air in thermal source 1, so as to facilitate heat energy
Abundant conversion.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (5)
- A kind of 1. control method applied to heated air circulation device, it is characterised in that：Heated air circulation device includes：Thermal source (1), airflow channel (2), disturbance chamber (3), gravitation tower (4) and multiple air operated mechanisms (5)；Airflow channel (2) first end sets air inlet, and the end of airflow channel (2) second connects gravitation tower (4) by disturbance chamber (3), Gravitation tower (4) is provided with offgas outlet；Side in disturbance chamber (3) close to airflow channel (2) is provided with disturbance device (6), and its is close The side of gravitation tower (4) is provided with disturbance and plays lead device (7)；Multiple air operated mechanisms (5) are installed on the outside of airflow channel (2), are provided with airflow channel (2) and air operated mechanism (5) one Air blade corresponding to one (8), each air operated mechanism (5) connect and can rotated with air blade (8) with corresponding air blade (8)；Thermal source (1) is provided with main air outlet and auxiliary air-outlet, and auxiliary air-outlet connects default multiple-way valve (9) import, multiple-way valve (9) multiple outlets connect the auxiliary hot import for being axially distributed along airflow channel (2) and being connected with airflow channel (2) respectively；Heat Source (1) main air outlet connects with airflow channel air inletThe control method comprises the following steps：Temperature in S1, detection disturbance chamber (3), and judge whether to be less than default first temperature value；S2, it is less than the first temperature value when disturbance chamber (3) interior temperature, then detects the temperature of each auxiliary hot entrance in airflow channel (2), And one by one compared with default second temperature value；S3, judge whether auxiliary hot entrance temperature is less than second temperature value；S4, it is then to control multiple-way valve (9) to connect the auxiliary air-outlet of the auxiliary hot import and thermal source (1)；It is S5, no, then control multiple-way valve (9) to block the auxiliary air-outlet of the auxiliary hot import and thermal source (1)；S6, it is more than or equal to the first temperature value when disturbance chamber (3) interior temperature, then controls multiple-way valve (9) all outlet ports with entering Mouth blocks.
- 2. it is applied to the control method of heated air circulation device as claimed in claim 1, it is characterised in that second temperature value is more than First temperature value.
- 3. it is applied to the control method of heated air circulation device as claimed in claim 1, it is characterised in that be provided with thermal source (1) Heater, and heater is provided with the multistage operating state that operating power strengthens successively；The control method also includes step S7：Root Heater working condition is adjusted according to multiple-way valve (9) working condition.
- 4. it is applied to the control method of heated air circulation device as claimed in claim 3, it is characterised in that step S7 is specifically included Following steps：S71, multiple metric thresholds are preset, multiple metric thresholds correspond with heater multistage operating state, and minimum measures threshold It is worth for 0, maximum metric threshold is less than or equal to multiple-way valve (9) export volume；S72, multiple-way valve (9) turned on into export volume compared with each metric threshold, and according to comparative result from heater multistage work Make selection target series in state；S73, according to target level numerical control heater work.
- 5. it is applied to the control method of heated air circulation device as claimed in claim 4, it is characterised in that in step S72, when more When port valve conducting export volume is between two metric thresholds, heater working condition corresponding to less metric threshold is selected Series is as target series.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710771422.2A CN107642903A (en) | 2017-08-31 | 2017-08-31 | A kind of control method applied to heated air circulation device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710771422.2A CN107642903A (en) | 2017-08-31 | 2017-08-31 | A kind of control method applied to heated air circulation device |
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| Publication Number | Publication Date |
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| CN107642903A true CN107642903A (en) | 2018-01-30 |
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| CN201710771422.2A Pending CN107642903A (en) | 2017-08-31 | 2017-08-31 | A kind of control method applied to heated air circulation device |
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| KR20130109685A (en) * | 2012-03-28 | 2013-10-08 | 김상훈 | Fusion wind turbine with the wind and the heat |
| US20140174085A1 (en) * | 2012-12-21 | 2014-06-26 | Elwha LLC. | Heat engine |
| CN204984733U (en) * | 2015-06-29 | 2016-01-20 | 王子璐 | Novel subway ventilation power generation system |
| JP5885103B2 (en) * | 2012-01-30 | 2016-03-15 | 国立大学法人三重大学 | A power generation evaluation system for a power generation system composed of two types of power generation means, wind power generation and solar power generation |
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- 2017-08-31 CN CN201710771422.2A patent/CN107642903A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101302996A (en) * | 2007-05-10 | 2008-11-12 | 王公乐 | Horn pipe chute wind force power machine electric generating apparatus |
| CN102146884A (en) * | 2010-02-04 | 2011-08-10 | 陈玉泽 | Artificial air low-temperature difference generating system |
| JP5885103B2 (en) * | 2012-01-30 | 2016-03-15 | 国立大学法人三重大学 | A power generation evaluation system for a power generation system composed of two types of power generation means, wind power generation and solar power generation |
| KR20130109685A (en) * | 2012-03-28 | 2013-10-08 | 김상훈 | Fusion wind turbine with the wind and the heat |
| CN102628600A (en) * | 2012-04-21 | 2012-08-08 | 杭州国电能源环境设计研究院有限公司 | Heat recovery air treatment device with built-in heat pump and heat recovery air treatment method |
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Effective date of abandoning: 20201211 |