CN108759015A - The preheating control method and system of new wind turbine - Google Patents
The preheating control method and system of new wind turbine Download PDFInfo
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- CN108759015A CN108759015A CN201810481134.8A CN201810481134A CN108759015A CN 108759015 A CN108759015 A CN 108759015A CN 201810481134 A CN201810481134 A CN 201810481134A CN 108759015 A CN108759015 A CN 108759015A
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- air
- heat source
- temperature
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- new wind
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/76—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by means responsive to temperature, e.g. bimetal springs
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The present invention provides a kind of preheating control method of new wind turbine and system, computer equipment, computer readable storage medium, new wind turbine, air-conditioning systems.Wherein, new wind turbine includes air inlet, air outlet and heat source, and air inlet is used to be indoor air-supply for introducing outdoor fresh air, air outlet, and heat source is located at the side where air inlet, and the preheating control method of new wind turbine includes:In response to new wind turbine power-on instruction, determined whether to open heat source according to inlet air temperature TA.Preheating control method provided by the invention, make new wind turbine at low ambient temperatures still can normal operation, improve the safety and reliability of the air-conditioning system operation using the new wind turbine, meet in the market the tight demand to new wind turbine unlatching under low temperature environment at present.
Description
Technical field
The present invention relates to air-conditioning technical fields, in particular to a kind of preheating control method of new wind turbine, a kind of fresh air
The prewarming control system of machine, a kind of computer set, a kind of computer readable storage medium, a kind of new wind turbine and a kind of air-conditioning system
System.
Background technology
With the improvement of living standards, requirement of the people to indoor environment, especially indoor air quality also increasingly improves;
And the indoor air quality of almost all of Newly decorated rooms is all problematic now, some pollutant indexs are more than that national standard is several
Even tens times again.Improve room air pollution, the most directly effective method for improving indoor air quality is exactly to improve room
The circulation of interior air.The discharge for accelerating indoor pollution air, accelerates the injection of outdoor fresh air.In recent years, new wind turbine has been
Through developing rapidly at home.The common new use scope of wind turbine in a heating mode is -5 DEG C or more, and in the market at present
The unlatching of p- 5 DEG C or less new wind turbines also has strong demand.
Invention content
The present invention is directed to solve at least one of the technical problems existing in the prior art or related technologies.
For this purpose, the first aspect of the invention is, a kind of preheating control method of new wind turbine is proposed.
The second aspect of the invention is, proposes a kind of prewarming control system of new wind turbine.
The third aspect of the invention is, proposes a kind of computer equipment.
The fourth aspect of the invention is, proposes a kind of computer readable storage medium.
The fifth aspect of the invention is, proposes a kind of new wind turbine.
The sixth aspect of the invention is, proposes a kind of air-conditioning system.
In view of this, according to the first aspect of the invention, a kind of preheating control method of new wind turbine is provided, for sky
The new wind turbine of adjusting system, new wind turbine include air inlet, air outlet and heat source, and air inlet is used for introducing outdoor fresh air, air outlet
In for indoor air-supply, heat source is located at the side where air inlet, and the preheating control method of new wind turbine includes:Refer in response to booting
It enables, is determined whether to open heat source according to inlet air temperature TA.
Preheating control method provided by the invention, make new wind turbine at low ambient temperatures still can normal operation, improve
The safety and reliability run using the air-conditioning system of the new wind turbine.Specifically, air-conditioning system can when running heating mode
It heats up for room air, coordinates new wind turbine that can improve indoor air quality by outdoor Leads to new breeze room, if but new wind turbine
Inlet air temperature TA is too low, may cause new wind turbine that can not start, therefore, when air-conditioning system starts in a heating mode, first
To new wind turbine send power-on instruction, new wind turbine further according to inlet air temperature TA determine whether open heat source, can inlet air temperature TA not
Outdoor fresh air is preheated smoothly to start new wind turbine when suitable, then opens other devices in air-conditioning system, such as electronics
Expansion valve, compressor meet city to which auxiliary opens new wind turbine when realizing air-conditioning system operation heating mode at low ambient temperatures
Tight demand to new wind turbine unlatching under low temperature environment at present on field.
In addition, according to the preheating control method in above-mentioned technical proposal provided by the invention, can also have following additional
Technical characteristic:
In the above-mentioned technical solutions, it is preferable that determine whether that the operation for opening heat source includes according to inlet air temperature TA:Judge
Whether inlet air temperature TA is less than or equal to the first preset temperature T1;When judging result is to be, confirmation reaches the first preset state;Sentence
Whether the disconnected duration for keeping the first preset state is more than or equal to the first preset duration t1;When judging result is to be, heat source is opened.
In the technical scheme, when detecting inlet air temperature TA less than the first preset temperature T1 and continuing the first preset duration
After t1, sends out opening control signal and be closed with the dry contact for controlling heat source, heat source is made to open.By whether judging inlet air temperature TA
Less than or equal to the first preset temperature T1, the too low judgement demands of inlet air temperature TA are met first;On this basis, pass through judgement
Whether the first too low inlet air temperature TA preset state continue for the first preset duration t1 or more, and it is interim to can avoid inlet air temperature TA
Or because of the too low situation of cause specific, the judgment accuracy to entering the wind situation is improved so that heat source is opened on demand, it is ensured that new
The reliability of wind turbine.
In any of the above-described technical solution, it is preferable that the value range of the first preset temperature T1 is -5 DEG C≤T1≤0 DEG C;
And/or first preset duration t1 value range be 2min≤t1≤4min.
In the technical scheme, the common new use scope of wind turbine in a heating mode is -5 DEG C or more, by limiting the
The value range of one preset temperature T1 is -5 DEG C≤T1≤0 DEG C, can meet new wind turbines of the inlet air temperature TA at -5 DEG C or less and open
Open demand;The value range of the first preset duration t1 is limited as 2min≤t1≤4min, lower limiting value is enough to evade inlet air temperature
TA is interim or because of the too low situation of cause specific, and upper limit value then ensures that heat source is opened in time, improves air-conditioning system operation
Safety and reliability.
In any of the above-described technical solution, it is preferable that according to inlet air temperature TA determine whether open heat source operation it
Afterwards, further include:Determined whether to close heat source according to inlet air temperature TA and wind pushing temperature TB.
In the technical scheme, a condition for closing heat source is defined.Since there are different models and heating for heat source
Power can determine whether heat source type selecting is reasonable by inlet air temperature TA and wind pushing temperature TB, when type selecting is reasonable, sustainable unlatching
The heat source, when type selecting is improper causes heating power excessive, wind pushing temperature TB is excessively high when can cause stable operation, influences user's body
It tests, just needs to close heat source at this time to stop preheating, not only ensure user experience, but also reduce the energy consumption of heat source.
In any of the above-described technical solution, it is preferable that determined whether to close heat according to inlet air temperature TA and wind pushing temperature TB
The step of source includes:Judge whether inlet air temperature TA is more than or equal to the second preset temperature T2;When judging result is to be, judge to send
Whether air temperature TB, third preset temperature T3 and the 4th preset temperature T4 meet TB-T3 >=T4;When judging result is to be, really
Recognize and reaches the second preset state;Judge to keep whether the duration of the second preset state is more than or equal to the second preset duration t2;When sentencing
Disconnected result is when being, to close heat source.
In the technical scheme, when inlet air temperature TA is higher than the second preset temperature T2 and wind pushing temperature TB temperature more default than third
When degree T3 is higher by that at least the 4th preset temperature T4 continues the second preset duration t2, it is believed that heating power is excessively high and causes wind pushing temperature
It is excessively high, it sends out closing control signal and is disconnected with the dry contact for controlling heat source, heat source is made to close.By whether detecting inlet air temperature TA
Higher than the second preset temperature T2, the case where can judging to be likely to occur over-heating first;On this basis, judge wind pushing temperature TB
Whether reach the second preset state, that is, judges the improvement to air-conditioning system after heat source preheats the air-supply of new wind turbine, further
Judge whether the second preset state continue for the second preset duration t2 or more, it can be ensured that it is default that wind pushing temperature TB has been stable at second
State improves the judgment accuracy to situation of blowing, avoids and close heat source too early, it is ensured that the reliability of new wind turbine.
In any of the above-described technical solution, it is preferable that the value range of the second preset temperature T2 is 8 DEG C≤T2≤12 DEG C;
And/or the value range of third preset temperature T3 is 10 DEG C≤T3≤14 DEG C;And/or the 4th the value range of preset temperature T4 be
1℃≤T4≤3℃;And/or second preset duration t2 value range be 9min≤t2≤11min.
In the technical scheme, the value range of the second preset temperature T2 is limited as 8 DEG C≤T2≤12 DEG C, and lower limiting value is protected
It has demonstrate,proved and has just determined whether to close heat source when inlet air temperature TA is sufficiently high, avoided too early closing, upper limit value avoids heat source
It persistently opens and increases unnecessary energy consumption.The value range of third preset temperature T3 is limited as 10 DEG C≤T3≤14 DEG C, the 4th
The value range of preset temperature T4 is 1 DEG C≤T4≤3 DEG C, it is ensured that just determines whether to close heat when wind pushing temperature TB is sufficiently high
Source ensure that the reasonable operation of the improvement and heat source to air-conditioning system.Limit the value range of the second preset duration t2 as
9min≤t2≤11min, lower limiting value can be that new wind turbine reserves time enough to ensure that its is stable, improve to air-supply
The judgment accuracy of situation avoids and closes heat source too early, it is ensured that the reliability of new wind turbine, upper limit value avoid heat source and hold
Continue and opens and increase unnecessary energy consumption.
In any of the above-described technical solution, it is preferable that determine whether to close according to inlet air temperature TA and wind pushing temperature TB
After the step of heat source, further include:When not closing heat source according to inlet air temperature TA and wind pushing temperature TB judgements, air-conditioning system is judged
System whether under other patterns other than heating mode operation or new wind turbine whether failure;When judging result is to be, heat is closed
Source.
In the technical scheme, another condition for closing heat source is defined.For theoretically, air-conditioning system operation
When heating mode, if the outdoor air inlet to introducing heats, inlet air temperature TA and wind pushing temperature TB can be full after a period of time
Sufficient certain predetermined condition further determines whether that there are air-conditioning systems to be currently running non-heating if not meeting the preset condition
The special circumstances such as pattern or new fan trouble, and heat source is closed to reduce unnecessary energy consumption when there are the special circumstances.
In any of the above-described technical solution, it is preferable that determine whether to close according to inlet air temperature TA and wind pushing temperature TB
After the step of heat source, further include:When closing heat source according to inlet air temperature TA and wind pushing temperature TB judgements, start timing;When
When timing reaches third preset duration t3, the operation for determining whether to open heat source according to inlet air temperature TA is executed.
In the technical scheme, it in the case of the heating power of heat source is excessively high, further defines due to inlet air temperature
TA and wind pushing temperature TB higher and when closing heat source, detect inlet air temperature TA again after third preset duration t3 is with determination
It is no to need to be again turned on heat source, it is ensured that fresh air can be preheated in time when temperature is relatively low, to enable heat source intermittently starting, compensated for
The improper problem of heat source type selecting.
According to the second aspect of the invention, a kind of prewarming control system of new wind turbine is provided, for air-conditioning system
New wind turbine, new wind turbine include air inlet, air outlet and heat source, and air inlet is used for for introducing outdoor fresh air, air outlet as interior
Air-supply, heat source are located at the side where air inlet, and the prewarming control system of new wind turbine includes:Start unit, in response to opening
Machine instructs, and is determined whether to open heat source according to inlet air temperature TA.
Prewarming control system provided by the invention, make new wind turbine at low ambient temperatures still can normal operation, improve
The safety and reliability run using the air-conditioning system of the new wind turbine.Specifically, air-conditioning system can when running heating mode
It heats up for room air, coordinates new wind turbine that can improve indoor air quality by outdoor Leads to new breeze room, if but new wind turbine
Inlet air temperature TA is too low, may cause new wind turbine that can not start, therefore, when air-conditioning system starts in a heating mode, first
Power-on instruction is sent to new wind turbine, start unit determines whether to open heat source further according to inlet air temperature TA, can be in inlet air temperature TA
Outdoor fresh air is preheated smoothly to start new wind turbine when being not suitable for, then opens other devices in air-conditioning system, such as electricity
Sub- expansion valve, compressor meet to which auxiliary opens new wind turbine when realizing air-conditioning system operation heating mode at low ambient temperatures
Tight demand to new wind turbine unlatching under low temperature environment at present in the market.
In addition, according to the prewarming control system in above-mentioned technical proposal provided by the invention, can also have following additional
Technical characteristic:
In the above-mentioned technical solutions, it is preferable that start unit is specifically used for:In response to power-on instruction, inlet air temperature is judged
Whether TA is less than or equal to the first preset temperature T1, and when judging result is to be, confirmation reaches the first preset state, and judges to keep
Whether the duration of the first preset state is more than or equal to the first preset duration t1, when judging result is to be, opens heat source.
In the technical scheme, when start unit detects inlet air temperature TA less than the first preset temperature T1 and continues first
After preset duration t1, sends out opening control signal and be closed with the dry contact for controlling heat source, heat source is made to open.By judging into wind-warm syndrome
It spends whether TA is less than or equal to the first preset temperature T1, meets the too low judgement demands of inlet air temperature TA first;On this basis,
By judging whether the first too low preset states of inlet air temperature TA continue for the first preset duration t1 or more, can avoid into wind-warm syndrome
TA to be spent temporarily or because of the too low situation of cause specific, improves the judgment accuracy to entering the wind situation so that heat source is opened on demand,
Ensure the reliability of new wind turbine.
In any of the above-described technical solution, it is preferable that the value range of the first preset temperature T1 is -5 DEG C≤T1≤0 DEG C;
And/or first preset duration t1 value range be 2min≤t1≤4min.
In the technical scheme, the common new use scope of wind turbine in a heating mode is -5 DEG C or more, by limiting the
The value range of one preset temperature T1 is -5 DEG C≤T1≤0 DEG C, can meet new wind turbines of the inlet air temperature TA at -5 DEG C or less and open
Open demand;The value range of the first preset duration t1 is limited as 2min≤t1≤4min, lower limiting value is enough to evade inlet air temperature
TA is interim or because of the too low situation of cause specific, and upper limit value then ensures that heat source is opened in time, improves air-conditioning system operation
Safety and reliability.
In any of the above-described technical solution, it is preferable that further include:First closing unit, for according to inlet air temperature TA and
Wind pushing temperature TB determines whether to close heat source.
In the technical scheme, the first closing unit is defined.Since heat source is there are different models and heating power, borrow
Inlet air temperature TA and wind pushing temperature TB is helped to can determine whether heat source type selecting is reasonable, when type selecting is reasonable, sustainable unlatching heat source,
When type selecting is improper causes heating power excessive, wind pushing temperature TB is excessively high when can cause stable operation, influences user experience, at this time
First closing unit closes heat source to stop preheating, and not only ensures user experience, but also reduce the energy consumption of heat source.
In any of the above-described technical solution, it is preferable that the first closing unit is specifically used for:Judge whether inlet air temperature TA is big
In equal to the second preset temperature T2, when judging result is to be, judge that wind pushing temperature TB, third preset temperature T3 and the 4th are default
Whether temperature T4 meets TB-T3 >=T4, and when judging result is to be, confirmation reaches the second preset state, and judges holding second
Whether the duration of preset state is more than or equal to the second preset duration t2, when judging result is to be, closes heat source.
In the technical scheme, when the first closing unit detects that inlet air temperature TA is higher than the second preset temperature T2 and air-supply
When temperature TB is higher by that at least the 4th preset temperature T4 continues the second preset duration t2 than third preset temperature T3, it is believed that heating power
It is excessively high and cause wind pushing temperature excessively high, it sends out closing control signal and is disconnected with the dry contact for controlling heat source, heat source is made to close.Pass through
Detect whether inlet air temperature TA is higher than the second preset temperature T2, the case where can judging to be likely to occur over-heating first;In this base
On plinth, judge whether wind pushing temperature TB reaches the second preset state, that is, judge heat source to new wind turbine air-supply preheating after to air-conditioning system
The improvement of system further judges whether the second preset state continue for the second preset duration t2 or more, it can be ensured that air-supply temperature
Degree TB has been stable at the second preset state, improves the judgment accuracy to situation of blowing, avoids and close heat source too early, it is ensured that
The reliability of new wind turbine.
In any of the above-described technical solution, it is preferable that the value range of the second preset temperature T2 is 8 DEG C≤T2≤12 DEG C;
And/or the value range of third preset temperature T3 is 10 DEG C≤T3≤14 DEG C;And/or the 4th the value range of preset temperature T4 be
1℃≤T4≤3℃;And/or second preset duration t2 value range be 9min≤t2≤11min.
In the technical scheme, the value range of the second preset temperature T2 is limited as 8 DEG C≤T2≤12 DEG C, and lower limiting value is protected
It has demonstrate,proved and has just determined whether to close heat source when inlet air temperature TA is sufficiently high, avoided too early closing, upper limit value avoids heat source
It persistently opens and increases unnecessary energy consumption.The value range of third preset temperature T3 is limited as 10 DEG C≤T3≤14 DEG C, the 4th
The value range of preset temperature T4 is 1 DEG C≤T4≤3 DEG C, it is ensured that just determines whether to close heat when wind pushing temperature TB is sufficiently high
Source ensure that the reasonable operation of the improvement and heat source to air-conditioning system.Limit the value range of the second preset duration t2 as
9min≤t2≤11min, lower limiting value can be that new wind turbine reserves time enough to ensure that its is stable, improve to air-supply
The judgment accuracy of situation avoids and closes heat source too early, it is ensured that the reliability of new wind turbine, upper limit value avoid heat source and hold
Continue and opens and increase unnecessary energy consumption.
In any of the above-described technical solution, it is preferable that further include:Second closing unit, for working as the first closing unit not
When closing heat source, judge air-conditioning system whether under other patterns other than heating mode operation or new wind turbine whether failure, and
Heat source is closed when the determination result is yes.
In the technical scheme, the second closing unit is defined.For theoretically, air-conditioning system runs heating mode
When, if the outdoor air inlet to introducing heats, inlet air temperature TA and wind pushing temperature TB can meet certain pre- after a period of time
If condition, if the judgement of the first closing unit does not meet the preset condition, the second closing unit further determines whether there is sky
Adjusting system is currently running the special circumstances such as non-heating mode or new fan trouble, and close when there are the special circumstances heat source with
Reduce unnecessary energy consumption.
In any of the above-described technical solution, it is preferable that further include:Timing unit, for closing heat when the first closing unit
When source, start timing, and when timing reaches third preset duration t3, activation start unit to be according to inlet air temperature TA judgements
No unlatching heat source.
In the technical scheme, in the case of the heating power of heat source is excessively high, due to inlet air temperature TA and wind pushing temperature
TB higher and when closing heat source, timing unit starts timing, and is activating start unit again after third preset duration t3
Inlet air temperature TA is detected, to determine the need for being again turned on heat source, it is ensured that fresh air can be preheated in time when temperature is relatively low, from
And heat source intermittently starting is enabled, compensate for the improper problem of heat source type selecting.
According to the third aspect of the invention we, it provides a kind of computer equipment, including memory, processor and is stored in
On reservoir and the computer program that can run on a processor, processor realize such as any of the above-described technology when executing computer program
The step of preheating control method described in scheme, thus whole advantageous effects with above-mentioned preheating control method, herein
It repeats no more.
According to the fourth aspect of the invention, a kind of computer readable storage medium is provided, computer journey is stored thereon with
Sequence, the step of preheating control method as described in any of the above-described technical solution is realized when computer program is executed by processor, because
And whole advantageous effects with above-mentioned preheating control method, details are not described herein.
According to the fifth aspect of the invention, a kind of new wind turbine is provided, including:Shell, shell are equipped with air inlet and send
Air port, air inlet are used for for introducing outdoor fresh air, air outlet as indoor air-supply;First temperature sensor is located at air inlet,
For detecting inlet air temperature;Second temperature sensor is located at air outlet, for detecting wind pushing temperature;Indoor heat exchanger is located at
In shell;Heat source is located in shell and between air inlet and indoor heat exchanger;And controller, the fortune for controlling heat source
Row.
New wind turbine provided by the invention carries pre- hot function, by adding heat source on common new wind turbine, by controller root
It is opened according to the first temperature sensor and the detected value of second temperature sensor control heat source to preheat the outdoor introduced by air inlet
Fresh air, make new wind turbine at low ambient temperatures still can normal operation, improve using the new wind turbine air-conditioning system operation
Safety and reliability meets the needs of user opens new wind turbine in a heating mode, improves room air pollution, is supplied to use
The comfortable indoor environment in family.Specifically, indoor fan is set between indoor heat exchanger and air inlet to guide outdoor fresh air stream
To indoor heat exchanger.In addition, the return air inlet being connected with the interior space can also be arranged on shell, when air inlet is closed, return air
When mouth and air outlet are opened, air-conditioning system carries out indoor air circulation, does not introduce fresh air.
In addition, according to the new wind turbine in above-mentioned technical proposal provided by the invention, there can also be following supplementary technology special
Sign:
In the above-mentioned technical solutions, it is preferable that heat source is third party's heat source.
In the technical scheme, heat source is third party's heat source, unrelated with the heating of air-conditioning system cycle, low to ensure that
The outdoor fresh air of temperature is reliably preheated, it is ensured that new wind turbine at low ambient temperatures can be normally-open.
In any of the above-described technical solution, it is preferable that controller is equipped with the preheating as described in any of the above-described technical solution
Control system or the computer equipment as described in above-mentioned technical proposal or the computer-readable storage as described in above-mentioned technical proposal
Medium, thus whole advantageous effects with above-mentioned preheating control method and system, details are not described herein.
According to the fifth aspect of the invention, a kind of air-conditioning system is provided, includes as described in any of the above-described technical solution
New wind turbine, thus whole advantageous effects with above-mentioned new wind turbine, details are not described herein.
The additional aspect and advantage of the present invention will become apparent in following description section, or practice through the invention
Recognize.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination following accompanying drawings to embodiment
Obviously and it is readily appreciated that, wherein:
Fig. 1 shows the schematic flow diagram of preheating control method according to first embodiment of the invention;
Fig. 2 shows the schematic flow diagrams of the preheating control method of second embodiment according to the present invention;
Fig. 3 shows the schematic flow diagram of the preheating control method of third embodiment according to the present invention;
Fig. 4 shows the schematic flow diagram of the preheating control method of the 4th embodiment according to the present invention;
Fig. 5 shows the schematic flow diagram of the preheating control method of the 5th embodiment according to the present invention;
Fig. 6 shows the schematic flow diagram of preheating control method according to the sixth embodiment of the present;
Fig. 7 shows the schematic block diagram of prewarming control system according to first embodiment of the invention;
Fig. 8 shows the schematic block diagram of the prewarming control system of second embodiment according to the present invention;
Fig. 9 shows the schematic block diagram of the prewarming control system of third embodiment according to the present invention;
Figure 10 shows the schematic block diagram of the prewarming control system of the 4th embodiment according to the present invention;
Figure 11 shows the structural schematic diagram of computer equipment according to an embodiment of the invention;
Figure 12 shows the structural schematic diagram of new wind turbine according to an embodiment of the invention.
Wherein, the correspondence in Figure 12 between reference numeral and component names is:
6 new wind turbines, 602 shells, 604 first temperature sensors, 606 second temperature sensors, 608 indoor heat exchangers, 610
Third party's heat source, 612 indoor fans, 614 air inlets, 616 air outlets, 7 outdoor units.
Specific implementation mode
To better understand the objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and specific real
Mode is applied the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
To be implemented different from other modes described here using other, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
The embodiment of first aspect present invention provides a kind of preheating control method of new wind turbine, for the new of air-conditioning system
Wind turbine, new wind turbine include air inlet, air outlet and heat source, and air inlet is for introducing outdoor fresh air, and air outlet for interior for sending
Wind, heat source are located at the side where air inlet.
Fig. 1 shows the schematic flow diagram of preheating control method according to first embodiment of the invention.
As shown in Figure 1, the preheating control method includes:
S102 determines whether to open heat source according to inlet air temperature TA in response to power-on instruction.
Preheating control method provided by the invention, make new wind turbine at low ambient temperatures still can normal operation, improve
The safety and reliability run using the air-conditioning system of the new wind turbine.Specifically, air-conditioning system can when running heating mode
It heats up for room air, coordinates new wind turbine that can improve indoor air quality by outdoor Leads to new breeze room, if but new wind turbine
Inlet air temperature TA is too low, may cause new wind turbine that can not start, therefore, when air-conditioning system starts in a heating mode, first
To new wind turbine send power-on instruction, new wind turbine further according to inlet air temperature TA determine whether open heat source, can inlet air temperature TA not
Outdoor fresh air is preheated smoothly to start new wind turbine when suitable, then opens other devices in air-conditioning system, such as electronics
Expansion valve, compressor meet city to which auxiliary opens new wind turbine when realizing air-conditioning system operation heating mode at low ambient temperatures
Tight demand to new wind turbine unlatching under low temperature environment at present on field.
Fig. 2 shows the schematic flow diagrams of the preheating control method of second embodiment according to the present invention.
As shown in Fig. 2, the preheating control method includes:
S202 judges whether inlet air temperature TA is less than or equal to the first preset temperature T1 in response to power-on instruction;
S204, when judging result is to be, confirmation reaches the first preset state;
S206, judges to keep whether the duration of the first preset state is more than or equal to the first preset duration t1;
S208 opens heat source when judging result is to be.
In this embodiment, when detecting inlet air temperature TA less than the first preset temperature T1 and continuing the first preset duration t1
Afterwards, it sends out opening control signal and is closed with the dry contact for controlling heat source, heat source is made to open.By judging whether inlet air temperature TA is small
In equal to the first preset temperature T1, the too low judgement demands of inlet air temperature TA are met first;On this basis, by judge into
Whether the first too low air temperature TA preset state continue for the first preset duration t1 or more, can avoid inlet air temperature TA it is interim or
Because of the too low situation of cause specific, the judgment accuracy to entering the wind situation is improved so that heat source is opened on demand, it is ensured that fresh air
The reliability of machine.Specifically, when result in twice judging is no, show without heating, to be then not turned on heat source.
In one embodiment of the invention, it is preferable that the value range of the first preset temperature T1 is -5 DEG C≤T1≤0
℃;And/or first preset duration t1 value range be 2min≤t1≤4min.
In this embodiment, the common new use scope of wind turbine in a heating mode is -5 DEG C or more, by limiting first
The value range of preset temperature T1 is -5 DEG C≤T1≤0 DEG C, can meet new wind turbines of the inlet air temperature TA at -5 DEG C or less and open
Demand;The value range of the first preset duration t1 is limited as 2min≤t1≤4min, lower limiting value is enough to evade inlet air temperature TA
Temporarily or because of the too low situation of cause specific, upper limit value then ensures that heat source is opened in time, improves air-conditioning system operation
Safety and reliability.Optionally, the first preset temperature T1 is 0 DEG C, and the first preset duration t1 is 3min.
Fig. 3 shows the schematic flow diagram of the preheating control method of third embodiment according to the present invention.
As shown in figure 3, the preheating control method includes:
S302 judges whether inlet air temperature TA is less than or equal to the first preset temperature T1 in response to power-on instruction;
S304, when judging result is to be, confirmation reaches the first preset state;
S306, judges to keep whether the duration of the first preset state is more than or equal to the first preset duration t1;
S308 opens heat source when judging result is to be;
S310 determines whether to close heat source according to inlet air temperature TA and wind pushing temperature TB.
In this embodiment, a condition for closing heat source is defined.Since there are different models and heating work(for heat source
Rate can determine whether heat source type selecting is reasonable by inlet air temperature TA and wind pushing temperature TB, and when type selecting is reasonable, sustainable unlatching should
Heat source, when type selecting is improper causes heating power excessive, wind pushing temperature TB is excessively high when can cause stable operation, influences user's body
It tests, just needs to close heat source at this time to stop preheating, not only ensure user experience, but also reduce the energy consumption of heat source.
Fig. 4 shows the schematic flow diagram of the preheating control method of the 4th embodiment according to the present invention.
As shown in figure 4, the preheating control method includes:
S402 judges whether inlet air temperature TA is less than or equal to the first preset temperature T1 in response to power-on instruction;
S404, when judging result is to be, confirmation reaches the first preset state;
S406, judges to keep whether the duration of the first preset state is more than or equal to the first preset duration t1;
S408 opens heat source when judging result is to be;
S410, judges whether inlet air temperature TA is more than or equal to the second preset temperature T2;
S412 judges that wind pushing temperature TB, third preset temperature T3 and the 4th preset temperature T4 are when judging result is to be
It is no to meet TB-T3 >=T4;
S414, when judging result is to be, confirmation reaches the second preset state;
S416, judges to keep whether the duration of the second preset state is more than or equal to the second preset duration t2;
S418 closes heat source when judging result is to be.
In this embodiment, when inlet air temperature TA is higher than the second preset temperature T2 and wind pushing temperature TB is than third preset temperature
When T3 is higher by that at least the 4th preset temperature T4 continues the second preset duration t2, it is believed that heating power is excessively high and causes wind pushing temperature mistake
Height is sent out closing control signal and is disconnected with the dry contact for controlling heat source, heat source is made to close.It is whether high by detecting inlet air temperature TA
In the second preset temperature T2, the case where can judging to be likely to occur over-heating first;On this basis, judging wind pushing temperature TB is
It is no to reach the second preset state, that is, judge heat source to, to the improvement of air-conditioning system, further sentencing after the air-supply preheating of new wind turbine
Whether disconnected second preset state continue for the second preset duration t2 or more, it can be ensured that wind pushing temperature TB has been stable at the second default shape
State improves the judgment accuracy to situation of blowing, avoids and close heat source too early, it is ensured that the reliability of new wind turbine.
In one embodiment of the invention, it is preferable that the value range of the second preset temperature T2 is 8 DEG C≤T2≤12
℃;And/or the value range of third preset temperature T3 is 10 DEG C≤T3≤14 DEG C;And/or the 4th preset temperature T4 value model
It encloses for 1 DEG C≤T4≤3 DEG C;And/or second preset duration t2 value range be 9min≤t2≤11min.
In this embodiment, the value range of the second preset temperature T2 is limited as 8 DEG C≤T2≤12 DEG C, and lower limiting value ensures
Just determine whether to close heat source when inlet air temperature TA is sufficiently high, avoids too early closing, upper limit value avoids heat source and holds
Continue and opens and increase unnecessary energy consumption.The value range of third preset temperature T3 is limited as 10 DEG C≤T3≤14 DEG C, the 4th is pre-
If the value range of temperature T4 is 1 DEG C≤T4≤3 DEG C, it is ensured that just determine whether to close heat source when wind pushing temperature TB is sufficiently high,
It ensure that the reasonable operation of the improvement and heat source to air-conditioning system.The value range of the second preset duration t2 is limited as 9min
≤ t2≤11min, lower limiting value can be that new wind turbine reserves time enough to ensure that its is stable, improve to situation of blowing
Judgment accuracy, avoid and close heat source too early, it is ensured that the reliability of new wind turbine, upper limit value avoid heat source and persistently open
It opens and increases unnecessary energy consumption.Optionally, the second preset temperature T2 is 10 DEG C, and third preset temperature T3 is 12 DEG C, and the 4th is pre-
If temperature T4 is 2 DEG C, the second preset duration t2 is 10min.
Fig. 5 shows the schematic flow diagram of the preheating control method of the 5th embodiment according to the present invention.
As shown in figure 5, the preheating control method includes:
S502 judges whether inlet air temperature TA is less than or equal to the first preset temperature T1 in response to power-on instruction;
S504, when judging result is to be, confirmation reaches the first preset state;
S506, judges to keep whether the duration of the first preset state is more than or equal to the first preset duration t1;
S508 opens heat source when judging result is to be;
S510 determines whether to close heat source according to inlet air temperature TA and wind pushing temperature TB;
S512, when not closing heat source according to inlet air temperature TA and wind pushing temperature TB judgements, judge air-conditioning system whether
Under other patterns other than heating mode operation or new wind turbine whether failure;
S514 closes heat source when judging result is to be.
In this embodiment, another condition for closing heat source is defined.For theoretically, air-conditioning system operation system
When heat pattern, if the outdoor air inlet to introducing heats, inlet air temperature TA and wind pushing temperature TB can meet after a period of time
Certain predetermined condition further determines whether that there are air-conditioning systems to be currently running non-heating mould if not meeting the preset condition
The special circumstances such as formula or new fan trouble, and heat source is closed to reduce unnecessary energy consumption when there are the special circumstances.
Fig. 6 shows the schematic flow diagram of preheating control method according to the sixth embodiment of the present.
As shown in fig. 6, the preheating control method includes:
S602 receives power-on instruction;
S604, judges whether inlet air temperature TA is less than or equal to the first preset temperature T1;
S606, when judging result is to be, confirmation reaches the first preset state;
S608, judges to keep whether the duration of the first preset state is more than or equal to the first preset duration t1;
S610 opens heat source when judging result is to be;
S612 judges whether to close heat source according to inlet air temperature TA and wind pushing temperature TB, if so, S614 is gone to, if it is not,
Then go to S618;
S614 starts timing;
S616, judges whether timing reaches third preset duration t3, if so, S604 is returned to, if it is not, then returning to S616;
S618, judge air-conditioning system whether under other patterns other than heating mode operation or new wind turbine whether failure;
S620 closes heat source when judging result is to be.
In this embodiment, it in the case of the heating power of heat source is excessively high, further defines due to inlet air temperature TA
When closing heat source with wind pushing temperature TB higher, inlet air temperature TA is detected again after third preset duration t3 to determine whether
It needs to be again turned on heat source, it is ensured that fresh air can be preheated in time when temperature is relatively low, to enable heat source intermittently starting, compensate for heat
The improper problem of source type selecting.
The embodiment of second aspect of the present invention provides a kind of prewarming control system of new wind turbine, for the new of air-conditioning system
Wind turbine, new wind turbine include air inlet, air outlet and heat source, and air inlet is for introducing outdoor fresh air, and air outlet for interior for sending
Wind, heat source are located at the side where air inlet.
Fig. 7 shows the schematic block diagram of prewarming control system according to first embodiment of the invention.
As shown in fig. 7, the prewarming control system 100 includes:
Start unit 102, in response to power-on instruction, being determined whether to open heat source according to inlet air temperature TA.
Prewarming control system 100 provided by the invention, make new wind turbine at low ambient temperatures still can normal operation, improve
The safety and reliability that the air-conditioning system of the application new wind turbine is run.Specifically, when air-conditioning system runs heating mode
It can be that room air heats up, new wind turbine is coordinated indoor air quality can be improved, if but new wind turbine by outdoor Leads to new breeze room
Inlet air temperature TA it is too low, may cause new wind turbine that can not start, it is therefore, first when air-conditioning system starts in a heating mode
Power-on instruction first is sent to new wind turbine, start unit 102 determines whether to open heat source further according to inlet air temperature TA, can be into wind-warm syndrome
Degree TA preheats smoothly to start new wind turbine outdoor fresh air when being not suitable for, and then opens other devices in air-conditioning system,
Such as electric expansion valve, compressor, auxiliary unlatching new wind turbine when to realize air-conditioning system operation heating mode at low ambient temperatures,
Meet the tight demand to new wind turbine unlatching under low temperature environment at present in the market.
In one embodiment of the invention, it is preferable that start unit 102 is specifically used for:In response to power-on instruction, judge
Whether inlet air temperature TA is less than or equal to the first preset temperature T1, and when judging result is to be, confirmation reaches the first preset state, and
Judge to keep whether the duration of the first preset state is more than or equal to the first preset duration t1, when judging result is to be, opens heat
Source.
In this embodiment, when start unit 102 detects inlet air temperature TA less than the first preset temperature T1 and continues the
After one preset duration t1, sends out opening control signal and be closed with the dry contact for controlling heat source, heat source is made to open.By judging to enter the wind
Whether temperature TA is less than or equal to the first preset temperature T1, meets the too low judgement demands of inlet air temperature TA first;It is basic herein
On, by judging whether the first too low preset states of inlet air temperature TA continue for the first preset duration t1 or more, can avoid into
Air temperature TA is interim or because of the too low situation of cause specific, improves the judgment accuracy to entering the wind situation so that heat source is on-demand
It opens, it is ensured that the reliability of new wind turbine.Specifically, when result in twice judging is no, show without heating, to be then not turned on
Heat source.
In one embodiment of the invention, it is preferable that the value range of the first preset temperature T1 is -5 DEG C≤T1≤0
℃;And/or first preset duration t1 value range be 2min≤t1≤4min.
In this embodiment, the common new use scope of wind turbine in a heating mode is -5 DEG C or more, by limiting first
The value range of preset temperature T1 is -5 DEG C≤T1≤0 DEG C, can meet new wind turbines of the inlet air temperature TA at -5 DEG C or less and open
Demand;The value range of the first preset duration t1 is limited as 2min≤t1≤4min, lower limiting value is enough to evade inlet air temperature TA
Temporarily or because of the too low situation of cause specific, upper limit value then ensures that heat source is opened in time, improves air-conditioning system operation
Safety and reliability.Optionally, the first preset temperature T1 is 0 DEG C, and the first preset duration t1 is 3min.
Fig. 8 shows the schematic block diagram of the prewarming control system of second embodiment according to the present invention.
As shown in figure 8, the prewarming control system 200 includes:
Start unit 202, in response to power-on instruction, being determined whether to open heat source according to inlet air temperature TA;
First closing unit 204 closes heat source for determining whether according to inlet air temperature TA and wind pushing temperature TB.
In this embodiment, the first closing unit 204 is defined.Since heat source is there are different models and heating power,
It can determine whether heat source type selecting is reasonable by inlet air temperature TA and wind pushing temperature TB, when type selecting is reasonable, sustainable unlatching heat
Source, when type selecting is improper causes heating power excessive, wind pushing temperature TB is excessively high when can cause stable operation, influences user experience,
The first closing unit 204 closes heat source to stop preheating at this time, not only ensures user experience, but also reduce the energy consumption of heat source.
In one embodiment of the invention, it is preferable that the first closing unit is specifically used for:Whether judge inlet air temperature TA
Judge that wind pushing temperature TB, third preset temperature T3 and the 4th are pre- when judging result is to be more than or equal to the second preset temperature T2
If whether temperature T4 meets TB-T3 >=T4, when judging result is to be, confirmation reaches the second preset state, and judges holding the
Whether the duration of two preset states is more than or equal to the second preset duration t2, when judging result is to be, closes heat source.
In this embodiment, when the first closing unit detects inlet air temperature TA higher than the second preset temperature T2 and air-supply temperature
When degree TB is higher by that at least the 4th preset temperature T4 continues the second preset duration t2 than third preset temperature T3, it is believed that heating power mistake
It is high and cause wind pushing temperature excessively high, it sends out closing control signal and is disconnected with the dry contact for controlling heat source, heat source is made to close.Pass through inspection
Survey whether inlet air temperature TA is higher than the second preset temperature T2, the case where can judging to be likely to occur over-heating first;It is basic herein
On, judge whether wind pushing temperature TB reaches the second preset state, that is, judge heat source to new wind turbine air-supply preheating after to air-conditioning system
Improvement, further judge whether the second preset state continue for the second preset duration t2 or more, it can be ensured that wind pushing temperature
TB has been stable at the second preset state, improves the judgment accuracy to situation of blowing, avoids and close heat source too early, it is ensured that
The reliability of new wind turbine.
In one embodiment of the invention, it is preferable that the value range of the second preset temperature T2 is 8 DEG C≤T2≤12
℃;And/or the value range of third preset temperature T3 is 10 DEG C≤T3≤14 DEG C;And/or the 4th preset temperature T4 value model
It encloses for 1 DEG C≤T4≤3 DEG C;And/or second preset duration t2 value range be 9min≤t2≤11min.
In this embodiment, the value range of the second preset temperature T2 is limited as 8 DEG C≤T2≤12 DEG C, and lower limiting value ensures
Just determine whether to close heat source when inlet air temperature TA is sufficiently high, avoids too early closing, upper limit value avoids heat source and holds
Continue and opens and increase unnecessary energy consumption.The value range of third preset temperature T3 is limited as 10 DEG C≤T3≤14 DEG C, the 4th is pre-
If the value range of temperature T4 is 1 DEG C≤T4≤3 DEG C, it is ensured that just determine whether to close heat source when wind pushing temperature TB is sufficiently high,
It ensure that the reasonable operation of the improvement and heat source to air-conditioning system.The value range of the second preset duration t2 is limited as 9min
≤ t2≤11min, lower limiting value can be that new wind turbine reserves time enough to ensure that its is stable, improve to situation of blowing
Judgment accuracy, avoid and close heat source too early, it is ensured that the reliability of new wind turbine, upper limit value avoid heat source and persistently open
It opens and increases unnecessary energy consumption.Optionally, the second preset temperature T2 is 10 DEG C, and third preset temperature T3 is 12 DEG C, and the 4th is pre-
If temperature T4 is 2 DEG C, the second preset duration t2 is 10min.
Fig. 9 shows the schematic block diagram of the prewarming control system of third embodiment according to the present invention.
As shown in figure 9, the prewarming control system 300 includes:
Start unit 302, in response to power-on instruction, being determined whether to open heat source according to inlet air temperature TA;
First closing unit 304 closes heat source for determining whether according to inlet air temperature TA and wind pushing temperature TB;
Second closing unit 306, for when the first closing unit 304 is not turned off heat source, judge air-conditioning system whether
Under other patterns other than heating mode operation or new wind turbine whether failure, and close heat source when the determination result is yes.
In this embodiment, the second closing unit 306 is defined.For theoretically, air-conditioning system operation heating mould
When formula, if the outdoor air inlet to introducing heats, inlet air temperature TA and wind pushing temperature TB can meet centainly after a period of time
Preset condition, if the judgement of the first closing unit 304 does not meet the preset condition, further judgement is the second closing unit 306
No there are air-conditioning systems to be currently running the special circumstances such as non-heating mode or new fan trouble, and is closed when there are the special circumstances
Heat source is closed to reduce unnecessary energy consumption.
Figure 10 shows the schematic block diagram of the prewarming control system of the 4th embodiment according to the present invention.
As shown in Figure 10, which includes:
Start unit 402, in response to power-on instruction, being determined whether to open heat source according to inlet air temperature TA;
First closing unit 404 closes heat source for determining whether according to inlet air temperature TA and wind pushing temperature TB;
Timing unit 406, for when the first closing unit 404 closes heat source, starting timing, and reach third in timing
When preset duration t3, activation start unit 402 according to inlet air temperature TA to determine whether to open heat source;
Second closing unit 408, for when the first closing unit 404 is not turned off heat source, judge air-conditioning system whether
Under other patterns other than heating mode operation or new wind turbine whether failure, and close heat source when the determination result is yes.
In this embodiment, in the case of the heating power of heat source is excessively high, due to inlet air temperature TA and wind pushing temperature TB
It is higher and when closing heat source, timing unit 406 starts timing, and is activating start unit again after third preset duration t3
402 detection inlet air temperature TA, to determine the need for being again turned on heat source, it is ensured that can be preheated in time when temperature is relatively low new
Wind compensates for the improper problem of heat source type selecting to enable heat source intermittently starting.
As shown in figure 11, the embodiment of third aspect present invention provides a kind of computer equipment 5, including memory 52,
Processor 54 and it is stored in the computer program that can be run on memory 52 and on processor 54, processor 54 executes computer
The step of preheating control method as described in above-mentioned any embodiment is realized when program, thus with above-mentioned preheating control method
Whole advantageous effects, details are not described herein.
The embodiment of fourth aspect present invention provides a kind of computer readable storage medium, is stored thereon with computer journey
Sequence, the step of preheating control method as described in above-mentioned any embodiment is realized when computer program is executed by processor, thus
Whole advantageous effects with above-mentioned preheating control method, details are not described herein.
As shown in figure 12, the embodiment of fifth aspect present invention provides a kind of new wind turbine 6, including the 602, first temperature of shell
Spend sensor 604, second temperature sensor 606, indoor heat exchanger 608, heat source and controller.Wherein, shell 602 be equipped with into
Air port 614 and air outlet 616, air inlet 614 are used for for introducing outdoor fresh air, air outlet 616 as indoor air-supply;First temperature
Sensor 604 is located at air inlet 614, for detecting inlet air temperature;Second temperature sensor 606 is located at air outlet 616, uses
In detection wind pushing temperature;Indoor heat exchanger 608 is located in shell 602;Heat source is located in shell 602 and is located at 614 He of air inlet
Between indoor heat exchanger 608;Controller is electrically connected with heat source, the operation for controlling heat source.
New wind turbine 6 provided by the invention carries pre- hot function, by adding heat source on common new wind turbine, by controller root
It opens and is drawn by air inlet 614 with preheating according to the first temperature sensor 604 and the detected value of second temperature sensor 606 control heat source
The outdoor fresh air entered, make new wind turbine 6 at low ambient temperatures still can normal operation, improve the air-conditioning using the new wind turbine 6
The safety and reliability of system operation meets the needs of user opens new wind turbine 6 in a heating mode, and it is dirty to improve room air
Dye, is supplied to the comfortable indoor environment of user.Specifically, indoor fan is set between indoor heat exchanger 608 and air inlet 614
612 to guide outdoor fresh air to flow to indoor heat exchanger 608, if the direction of the hollow arrow meaning in Figure 12 is airflow direction.
In addition, the return air inlet being connected with the interior space can also be arranged on shell 602, when the closing of air inlet 614, return air inlet and air-supply
When mouth 616 is opened, air-conditioning system carries out indoor air circulation, does not introduce fresh air.
In one embodiment of the invention, it is preferable that heat source is third party's heat source 610.
In this embodiment, heat source is third party's heat source 610, unrelated with the heating of air-conditioning system cycle, to ensure that
The outdoor fresh air of low temperature is reliably preheated, it is ensured that new wind turbine 6 at low ambient temperatures can be normally-open.Optionally, third
Square heat source 610 is combustion gas, the auxiliary heat of electricity etc..Specifically, controller can send out control signal to enable the dry contact of third party's heat source 610
It is closed or disconnects, to realize being turned on and off for third party's heat source 610.
In one embodiment of the invention, it is preferable that controller is equipped with the preheating as described in above-mentioned any embodiment
Control system or the computer equipment as described in above-described embodiment or the computer readable storage medium as described in above-described embodiment,
Thus whole advantageous effects with above-mentioned preheating control method and system, details are not described herein.
The embodiment of fifth aspect present invention provides a kind of air-conditioning system, includes new as described in above-mentioned any embodiment
Wind turbine 6, thus whole advantageous effects with above-mentioned new wind turbine 6, details are not described herein.
Specifically, air-conditioning system further includes compressor, throttling set, outdoor unit 7 and four-way reversing valve, compressor and throttling
Device is respectively used to be pressurized and be depressured, and is equipped with outdoor heat exchanger in outdoor unit 7, four ports of four-way reversing valve respectively with compression
Machine air inlet, exhaust outlet of compressor, indoor heat exchanger 608, outdoor heat exchanger are connected.By switching four-way reversing valve, air-conditioning
System can run refrigeration mode or heating mode, and when air-conditioning system runs heating mode, indoor heat exchanger 608 is as condensation
Device, outdoor heat exchanger is as evaporator;When air-conditioning system runs refrigeration mode, indoor heat exchanger 608 is used as evaporator, outdoor
Heat exchanger is as condenser.
Further, since the method that air-conditioning system handles room air pollution at low ambient temperatures is varied, for using
Other modes handle the case where room air pollution, and when such as adding air filter, it is pre- can also to add third party's heat source 610
Heat.
In the present invention, term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " peace
The terms such as dress ", " connected ", " connection ", " fixation " shall be understood in a broad sense, for example, " connection " may be a fixed connection, it can also
It is to be detachably connected, or be integrally connected;" connected " can be directly connected, can also be indirectly connected through an intermediary.It is right
For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the present invention
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with
Suitable mode combines.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (15)
1. a kind of preheating control method of new wind turbine, it to be used for the new wind turbine of air-conditioning system, which is characterized in that the new wind turbine includes
Air inlet, air outlet and heat source, for introducing outdoor fresh air, the air outlet is used to be indoor air-supply the air inlet, described
Heat source is located at the side where the air inlet, and the preheating control method of the new wind turbine includes:
In response to power-on instruction, determined whether to open the heat source according to inlet air temperature TA.
2. preheating control method according to claim 1, which is characterized in that described to be determined whether out according to inlet air temperature TA
The operation for opening the heat source includes:
Judge whether the inlet air temperature TA is less than or equal to the first preset temperature T1;
When judging result is to be, confirmation reaches the first preset state;
Judge to keep whether the duration of first preset state is more than or equal to the first preset duration t1;
When judging result is to be, the heat source is opened.
3. preheating control method according to claim 2, which is characterized in that
The value range of the first preset temperature T1 is -5 DEG C≤T1≤0 DEG C;And/or
The value range of the first preset duration t1 is 2min≤t1≤4min.
4. preheating control method according to any one of claim 1 to 3, which is characterized in that in the basis into wind-warm syndrome
After degree TA determines whether to open the operation of the heat source, further include:
Determine whether to close the heat source according to the inlet air temperature TA and wind pushing temperature TB.
5. preheating control method according to claim 4, which is characterized in that described according to the inlet air temperature TA and air-supply
The step of temperature TB determines whether to close the heat source include:
Judge whether the inlet air temperature TA is more than or equal to the second preset temperature T2;
When judging result is to be, judge whether the wind pushing temperature TB, third preset temperature T3 and the 4th preset temperature T4 are full
Sufficient TB-T3 >=T4;
When judging result is to be, confirmation reaches the second preset state;
Judge to keep whether the duration of second preset state is more than or equal to the second preset duration t2;
When judging result is to be, the heat source is closed.
6. preheating control method according to claim 5, which is characterized in that
The value range of the second preset temperature T2 is 8 DEG C≤T2≤12 DEG C;And/or
The value range of the third preset temperature T3 is 10 DEG C≤T3≤14 DEG C;And/or
The value range of the 4th preset temperature T4 is 1 DEG C≤T4≤3 DEG C;And/or
The value range of the second preset duration t2 is 9min≤t2≤11min.
7. preheating control method according to claim 4, which is characterized in that described according to the inlet air temperature TA and sending
After the step of air temperature TB determines whether to close the heat source, further include:
When not closing the heat source according to the inlet air temperature TA and wind pushing temperature TB judgements, the air-conditioning system is judged
Whether under other patterns other than heating mode operation or the new wind turbine whether failure;
When judging result is to be, the heat source is closed.
8. preheating control method according to claim 4, which is characterized in that described according to the inlet air temperature TA and sending
After the step of air temperature TB determines whether to close the heat source, further include:
When closing the heat source according to the inlet air temperature TA and wind pushing temperature TB judgements, start timing;
When timing reaches third preset duration t3, the behaviour for determining whether to open the heat source according to inlet air temperature TA is executed
Make.
9. a kind of prewarming control system of new wind turbine, it to be used for the new wind turbine of air-conditioning system, which is characterized in that the new wind turbine includes
Air inlet, air outlet and heat source, for introducing outdoor fresh air, the air outlet is used to be indoor air-supply the air inlet, described
Heat source is located at the side where the air inlet, and the prewarming control system of the new wind turbine includes:
Start unit, in response to power-on instruction, being determined whether to open the heat source according to inlet air temperature TA.
10. a kind of computer equipment, including memory, processor and it is stored on the memory and can be on the processor
The computer program of operation, which is characterized in that the processor realizes such as claim 1 to 8 when executing the computer program
Any one of the method the step of.
11. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program
It is realized when being executed by processor such as the step of any one of claim 1 to 8 the method.
12. a kind of new wind turbine, which is characterized in that including:
Shell, the shell are equipped with air inlet and air outlet, and the air inlet is used for introducing outdoor fresh air, the air outlet
In for indoor air-supply;
First temperature sensor is located at the air inlet, for detecting inlet air temperature;
Second temperature sensor is located at the air outlet, for detecting wind pushing temperature;
Indoor heat exchanger is located in the shell;
Heat source is located in the shell and between the air inlet and the indoor heat exchanger;And
Controller, the operation for controlling the heat source.
13. new wind turbine according to claim 12, which is characterized in that
The heat source is third party's heat source.
14. new wind turbine according to claim 12 or 13, which is characterized in that the controller is equipped with such as claim 9
The prewarming control system or computer equipment as claimed in claim 10 of the new wind turbine are as claimed in claim 11
Computer readable storage medium.
15. a kind of air-conditioning system, which is characterized in that include the new wind turbine as described in any one of claim 12 to 14.
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CN201810481134.8A CN108759015A (en) | 2018-05-18 | 2018-05-18 | The preheating control method and system of new wind turbine |
PCT/CN2019/087423 WO2019219079A1 (en) | 2018-05-18 | 2019-05-17 | Fresh-air fan preheating control method and system |
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CN201810481134.8A CN108759015A (en) | 2018-05-18 | 2018-05-18 | The preheating control method and system of new wind turbine |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110230863A (en) * | 2019-05-09 | 2019-09-13 | 宁波奥克斯电气股份有限公司 | Xingfeng capsule method and aeration device |
WO2019219079A1 (en) * | 2018-05-18 | 2019-11-21 | 广东美的暖通设备有限公司 | Fresh-air fan preheating control method and system |
CN113432280A (en) * | 2021-06-29 | 2021-09-24 | 佛山市顺德区美的电子科技有限公司 | Air conditioning equipment control method and device and air conditioning equipment |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3867979A (en) * | 1970-07-07 | 1975-02-25 | Alsthom Cgee | Air-conditioning method and apparatus with heat pump |
CN2826244Y (en) * | 2005-11-18 | 2006-10-11 | 广东省吉荣空调设备公司 | Full fresh air type heat pump air conditioner |
CN203478516U (en) * | 2013-08-18 | 2014-03-12 | 杭州哲达科技股份有限公司 | Fresh air handling unit integrated control device |
CN106196380A (en) * | 2016-08-31 | 2016-12-07 | 山东华科规划建筑设计有限公司 | A kind of cold-producing medium heat of subcooling recycling recuperation of heat air-treatment unit |
CN107477785A (en) * | 2017-08-18 | 2017-12-15 | 广东美的制冷设备有限公司 | Air conditioner and its control method, device |
CN107588496A (en) * | 2017-08-22 | 2018-01-16 | 广东美的暖通设备有限公司 | Control method, the computer-readable recording medium of new blower fan and its wind pushing temperature |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0875217A (en) * | 1994-09-09 | 1996-03-19 | Matsushita Seiko Co Ltd | Factory air-conditioning system |
CN204629716U (en) * | 2015-03-04 | 2015-09-09 | 深圳麦克维尔空调有限公司 | A kind of air-conditioning and new blower fan thereof |
KR101860891B1 (en) * | 2016-07-12 | 2018-05-24 | (주)화이컴 | Wall penetration type selectively clean air supply system |
CN106524416A (en) * | 2016-11-14 | 2017-03-22 | 广东美的暖通设备有限公司 | Air-conditioner, air supply device and electrically-assisted heating control method of air-conditioner |
CN107477784A (en) * | 2017-08-18 | 2017-12-15 | 广东美的制冷设备有限公司 | Air conditioner and its control method, device |
CN107883532B (en) * | 2017-10-02 | 2020-05-22 | 广东美的制冷设备有限公司 | Fresh air fan and air conditioner linkage system, control method and device thereof, and storage medium |
CN108759015A (en) * | 2018-05-18 | 2018-11-06 | 广东美的暖通设备有限公司 | The preheating control method and system of new wind turbine |
-
2018
- 2018-05-18 CN CN201810481134.8A patent/CN108759015A/en active Pending
-
2019
- 2019-05-17 WO PCT/CN2019/087423 patent/WO2019219079A1/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3867979A (en) * | 1970-07-07 | 1975-02-25 | Alsthom Cgee | Air-conditioning method and apparatus with heat pump |
CN2826244Y (en) * | 2005-11-18 | 2006-10-11 | 广东省吉荣空调设备公司 | Full fresh air type heat pump air conditioner |
CN203478516U (en) * | 2013-08-18 | 2014-03-12 | 杭州哲达科技股份有限公司 | Fresh air handling unit integrated control device |
CN106196380A (en) * | 2016-08-31 | 2016-12-07 | 山东华科规划建筑设计有限公司 | A kind of cold-producing medium heat of subcooling recycling recuperation of heat air-treatment unit |
CN107477785A (en) * | 2017-08-18 | 2017-12-15 | 广东美的制冷设备有限公司 | Air conditioner and its control method, device |
CN107588496A (en) * | 2017-08-22 | 2018-01-16 | 广东美的暖通设备有限公司 | Control method, the computer-readable recording medium of new blower fan and its wind pushing temperature |
Non-Patent Citations (1)
Title |
---|
王美主编: "《数字化实验室建设》", 31 July 2015 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019219079A1 (en) * | 2018-05-18 | 2019-11-21 | 广东美的暖通设备有限公司 | Fresh-air fan preheating control method and system |
CN110230863A (en) * | 2019-05-09 | 2019-09-13 | 宁波奥克斯电气股份有限公司 | Xingfeng capsule method and aeration device |
CN113432280A (en) * | 2021-06-29 | 2021-09-24 | 佛山市顺德区美的电子科技有限公司 | Air conditioning equipment control method and device and air conditioning equipment |
CN113432280B (en) * | 2021-06-29 | 2023-10-20 | 佛山市顺德区美的电子科技有限公司 | Air conditioning equipment control method and device and air conditioning equipment |
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