CN107036259A - A kind of air conditioner energy saving control method and energy-saving type air conditioner - Google Patents
A kind of air conditioner energy saving control method and energy-saving type air conditioner Download PDFInfo
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- CN107036259A CN107036259A CN201710423221.3A CN201710423221A CN107036259A CN 107036259 A CN107036259 A CN 107036259A CN 201710423221 A CN201710423221 A CN 201710423221A CN 107036259 A CN107036259 A CN 107036259A
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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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- 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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/46—Improving electric energy efficiency or saving
-
- 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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
-
- 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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- 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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a kind of air conditioner energy saving control method and energy-saving type air conditioner, refrigeration design temperature Tc is set and design temperature Th is heated；Detect indoor environment temperature T；If T >=Tc, air-conditioning automatic running refrigeration mode；If Tc △ T<T<Tc, then air-conditioning automatic running air supply pattern；If Th≤T≤Tc △ T, its compressor of airconditioning control and indoor fan are out of service；If T ＜ Th, air-conditioning automatic running heating mode.The present invention has broken the conventional air-conditioning system of the industry mode of operation that its indoor fan runs without interruption after startup optimization, its operational mode so that air-conditioning system can automatically switch during automatic running according to indoor environment temperature, and when environment temperature meets indoor electronic equipment job requirement indoors, automatically control indoor fan out of service, thus the temperature conditionss required for the reliable and stable operation of electronic equipment can both have been ensured, the operation power consumption of air-conditioning system can be reduced again, reached energy-saving effect.
Description
Technical field
It is to be related to one kind to automatically adjust operation of air conditioner mould specifically the invention belongs to air-conditioning system technical field
The control method of formula and the energy-saving type air conditioner based on the design of control method.
Background technology
With the fast development of China's mobile communications industry, network size constantly expands, and energy consumption is also increasing.According to country's hair
Change committee's statistics, three big operators of China's mobile communications industry year power consumption more than 20,000,000,000 degree, wherein, only base station air-conditioning
The annual power consumption of system just up to 7,000,000,000 kilowatt hours, accounts for the 46% of base station power consumption total amount.
In recent years, Chinese steel tower company completes integration to the base station of three big operators.After co-sited, in communication base station
Main equipment increase, equipment heating amount constantly increases, and causes the power consumption of base station air conditioner system to be consequently increased.And it is traditional at present
Base station air conditioner, the blower fan in its indoor set just keeps the mode of operation run without interruption after air-conditioning system starts shooting operation, i.e.,
Just indoor temperature it is adjusted arrive temperature most appropriate for base station equipment, indoor fan still can continuous service, by
This causes the unnecessary waste of the energy so that the energy consumption of air-conditioning system hardly results in effective control.
Therefore, the power saving of base station air conditioner has become the important topic that base station construction faces.
The content of the invention
A kind of power saving of the invention in order to solve base station air conditioner, it is proposed that brand-new air conditioner energy saving control method, leads to
Control air-conditioning system is crossed according to environment temperature to be automatically switched its operational mode, and compressor in time in control air-conditioning system and
Indoor fan is out of service, so as to reach energy-saving purpose of design.
In order to solve the above technical problems, the present invention is achieved using following technical scheme：
On the one hand, the present invention proposes a kind of air conditioner energy saving control method, including：Refrigeration design temperature Tc is set and setting is heated
Temperature Th；Detect indoor environment temperature T；If T >=Tc, air-conditioning automatic running refrigeration mode；If Tc- △ T<T<Tc, then air-conditioning
Automatic running air supply pattern, wherein, △ T are temperature difference, and Tc- △ T ＞ Th；If Th≤T≤Tc- △ T, its pressure of airconditioning control
Contracting machine and indoor fan are out of service；If T ＜ Th, air-conditioning automatic running heating mode.
When in order to avoid air-conditioning system, environment temperature T is dropped near refrigeration design temperature Tc indoors, air-conditioning system exists
Frequent switching between two kinds of operational modes of refrigeration and air-supply, the stability of influence air-conditioning system operation, the present invention is in the air-conditioning
Return difference temperature △ t are further provided with energy-saving control method, when operation of air conditioner in cooling mode and indoor environment temperature T
When dropping to below Tc- △ t, then the operational mode of air-conditioning system from refrigeration automatically switched into air supply pattern.
There is frequent start-stop when environment temperature T rises to and heated near design temperature Th indoors in order to avoid air-conditioning system
The problem of, the present invention sets return difference temperature △ t, when operation of air conditioner in a heating mode and indoor environment temperature T rises to Th+ △
During more than t, then control the compressor and indoor fan of air-conditioning system out of service.
It is preferred that, the return difference temperature △ t are preferably set to 2 DEG C or 3 DEG C.
It is preferred that, refrigeration design temperature Tc values preferably between 15 DEG C to 40 DEG C；It is described to heat design temperature Th
It is preferred that between 0 DEG C to 20 DEG C value；The temperature difference △ T can be manually set, and the value between 5 DEG C to 15 DEG C, or
Temperature difference △ T described in can automatically generating, and △ T=|（Tc-Th）/2|.
On the other hand, the present invention is based on above-mentioned air conditioner energy saving control method, it is also proposed that a kind of energy-saving type air conditioner, including compression
Machine, indoor fan, control system and temperature measuring equipment, the temperature measuring equipment detect indoor environment temperature T, and transmit to the control
System；The control system receives the refrigeration design temperature Tc of outside input and heats design temperature Th, and according to indoor environment
Temperature T switches the operational mode of air-conditioning：If T >=Tc, control air conditioner refrigerating operation；If Tc- △ T<T<Tc, then control air-conditioning to send
Wind is run, wherein, △ T are temperature difference, and Tc- △ T ＞ Th；If Th≤T≤Tc- △ T, the compressor and indoor wind are controlled
Machine is out of service；If T ＜ Th, control air-conditioning heating operation.
Compared with prior art, advantages and positive effects of the present invention are：The air conditioner energy saving control technology of the present invention is broken
The conventional air-conditioning system mode of operation that its indoor fan persistently runs without interruption after startup optimization of industry so that air-conditioning system
System is during automatic running, and can automatically switch its operational mode according to indoor environment temperature, and environment temperature expires indoors
During sufficient indoor electronic equipment job requirement, it is out of service to automatically control indoor fan, thus can both ensure that indoor electronic equipment was steady
Determine the temperature conditionss required for reliability service, the operation power consumption of air-conditioning system can be effectively reduced again, so as to reach energy-saving
Technique effect.
It is read in conjunction with the figure after the detailed description of embodiment of the present invention, the other features and advantages of the invention will become more
Plus it is clear.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, below by using required in embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the present invention, for this area
For those of ordinary skill, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is energy-saving type air conditioner proposed by the invention and a kind of system architecture of embodiment constructed by power ＆ environment supervision equipment
Block diagram；
Fig. 2 is a kind of schematic layout pattern of embodiment of the man-machine interface of controller in Fig. 1；
Fig. 3 is a kind of workflow diagram of embodiment of air conditioner energy saving control method proposed by the invention；
Fig. 4 is air conditioning operating mode and the corresponding relation figure of environment temperature；
Fig. 5 is compressor of air conditioner and indoor fan when being changed with indoor environment temperature in 24 hours summers between 20 DEG C ~ 40 DEG C
Operation interval figure；
Fig. 6 is compressor of air conditioner and indoor fan when being changed with indoor environment temperature in 24 hours winters between 0 DEG C ~ 20 DEG C
Operation interval figure.
Embodiment
The embodiment to the present invention is described in more detail below in conjunction with the accompanying drawings.
The present embodiment is operated in especially for those in order to improve the energy-saving effect of air-conditioning system and is configured with largely main set
Base station air conditioner in standby communications equipment room, is automatically switched using the operational mode to air-conditioning system, and environment temperature indoors
When degree reaches indoor electronic equipment suitable operating temperature, compressor and indoor fan in automatic control air conditioner system stop
Operation, prevents energy waste, realizes energy-saving technique effect.
In order to control air-conditioning system to be automatically switched its operational mode according to indoor environment temperature, a kind of design is to utilize
Control system in indoor apparatus of air conditioner is automatically controlled to the working condition of indoor fan and outdoor compressor so that air-conditioning system
System can be according to the change automatic running of indoor environment temperature in refrigeration mode, heating mode, air supply pattern or shutdown mode；And
Another design is the independent controller of design（Or control system）, by the plug-in controller on indoor apparatus of air conditioner,
By the use of external controller as the host computer of existing air-conditioning system, realization is automatically controlled to air-conditioning system operational mode.
The plug-in controller in existing air-conditioning system, on the one hand, the design of hardware and software without changing existing air-conditioning system,
Controller need to be only connected with communication interface existing on indoor apparatus of air conditioner, indoor apparatus of air conditioner can be according to the control received
Instruction adjusts the operational mode of its own, performs brand-new control strategy.This is for the base station come into operation, without right
Existing base station construction is modified, you can reach the energy-conservation purpose of reduction base station energy consumption.On the other hand, for being laid with quantity
The application places of numerous air conditioners, can control many air conditioner synchronous operations simultaneously, without right using a controller
Each air conditioner carries out system upgrade operation one by one, it is possible thereby to greatly simplify operating process, improves operating efficiency.
The present embodiment is illustrated exemplified by designing independent controller, as shown in Figure 1.For current most bases
Stand for air-conditioning, be both provided with the communication interface for connecting power ＆ environment supervision equipment, such as RS485 interfaces.Power ＆ environment supervision equipment,
That is, monitoring device for dynamic environment, refers to the equipment that the power-equipment and environmental variance that are directed in all kinds of computer rooms carry out Centralized Monitoring.
For the ease of by the controller and indoor apparatus of air conditioner connection communication, the present embodiment is preferably by existing on indoor apparatus of air conditioner
The described controller of RS485 interfaces connection, i.e. the controller is connected to the RS485 of indoor apparatus of air conditioner by RS485 buses
On interface, control instruction is sent to indoor apparatus of air conditioner by controller, to adjust the operational mode of air-conditioning system.
RS485 interfaces all the way can be set again on the controller, for connecting power ＆ environment supervision equipment, and communication protocol
Constant, the operational factor of such air-conditioning system can be uploaded to power ＆ environment supervision equipment by controller, to meet remote monitoring
Demand.
Man-machine interface is set on the controller, as shown in Fig. 2 staff can be by operating man-machine interface to the control
Device processed carries out switching on and shutting down control or adjusts the operational mode of air-conditioning system（For example freeze, heat, blowing, automatically, dehumidifying）, wind
Speed（Such as low wind, apoplexy, Gao Feng）, wind direction, working condition（Such as operation, maintenance, failure）Deng.
When indoor apparatus of air conditioner external controller, during using controller control air-conditioning system operation, controller should keep start
State, if controller receives shutdown command, controller before being powered off, refers to indoor apparatus of air conditioner transmission shutdown is connected thereto
Order, controls connected air conditioner to shut down in the lump.
If not using controller to be controlled air-conditioning system, the connection of indoor apparatus of air conditioner and controller should be disconnected, directly
The man-machine interface connected on indoor apparatus of air conditioner is controlled to the working condition of air-conditioning system.
With reference to Fig. 3-Fig. 6, by taking the design being controlled using controller to air-conditioning system as an example, to this implementation
The air conditioner energy saving control method of example is specifically addressed.
The present embodiment increases automatic mold to solve the power saving of air-conditioning system in the operational mode of air-conditioning system
Formula, i.e. controller is according to the operational mode of indoor environment temperature adjust automatically air-conditioning system, such as refrigeration mode, heating mode
And air supply pattern, and when environment temperature is in the preferred ambient temperature corresponding to indoor electronic equipment indoors, automatically control sky
Adjust the compressor in outdoor unit and the indoor fan in indoor set out of service, thus solve existing air-conditioning products in start
After operation, the energy waste problem produced by being run without interruption due to its indoor fan reduces air-conditioning system to a certain extent
The Overall Power Consumption of system.
As shown in figure 3, the air conditioner energy saving control method of the present embodiment is mainly included the following steps that：
S301, air-conditioning system start, power-up initializing；
Switching on and shutting down button on operational control device, while the controller start is controlled, control is connected with the controller
Air-conditioning system start, and complete the initial configuration of parameters.
S302, selection enter automatic mode, control air-conditioning system automatic running；
Automatic mode is selected in the man-machine interface of controller, the work of control air-conditioning system is in automatic mode, i.e. make air-conditioning system
System adaptively switches its operational mode according to indoor environment temperature.
S303, refrigeration design temperature Tc is set and design temperature Th is heated；
Specific requirement according to indoor electronic equipment to operating ambient temperature, it is determined that refrigeration and heats design temperature at design temperature Tc
Th, and inputted by the man-machine interface on controller to the controller.Wherein, the refrigeration design temperature Tc is to open refrigeration
The critical-temperature of pattern, it is described to heat the critical-temperature that design temperature Th opens heating mode.
S304, detection indoor environment temperature T；
In the present embodiment, it is possible to use existing temperature measuring equipment detection indoor environment temperature in indoor apparatus of air conditioner, and transmit to
The controller；Or, temperature measuring equipment directly can be on the controller set, controller itself is possessed indoor environment temperature
Detect function.
If S305, T >=Tc, air-conditioning system automatic running refrigeration mode；
When controller, which detects indoor environment temperature T, is more than or equal to refrigeration design temperature Tc（The refrigeration design temperature Tc can
With the value between 15 DEG C to 40 DEG C, Tc=30 DEG C are preferably provided with）, represent that indoor environment temperature is too high, air conditioner should freeze fortune
OK, quickly to reduce indoor environment temperature.Now, controller generation refrigeration instruction, transmits to indoor apparatus of air conditioner, starts air-conditioning system
The indoor fan and outdoor compressor of system, control air-conditioning system refrigerating operaton.
During air-conditioning system refrigerating operaton, indoor fan and outdoor compressor remain running status.Herein
Period, if controller detects indoor environment temperature T and drops to below Tc- △ t, i.e. T<Tc- △ t, the △ t are return difference temperature
Degree, can be the fixed value for being written to program in advance, such as △ t=2 DEG C or △ t=3 DEG C can also be in step S303 by work
Make personnel according to actual demand writing controller.Now, controller generation air-supply instruction, is transmitted to indoor apparatus of air conditioner, control is empty
Operational mode is switched to air-supply operation by adjusting system from refrigerating operaton, to close outdoor compressor, only keeps indoor fan to continue
Operation, to reduce system energy consumption, with reference to shown in Fig. 4.Then, return to step S304.
If S306, Tc- △ T<T<Tc, air-conditioning system automatic running air supply pattern, and return to step S304；
When controller detects indoor environment temperature T between Tc- △ T and Tc（The △ T are temperature difference, and meet Tc-
△ T ＞ Th value requirement）, represent that indoor environment temperature is moderate, controller generation air-supply instruction is transmitted to indoor apparatus of air conditioner,
Control air conditioner system air blast operation.Now, the indoor fan of air-conditioning system is in running status, and outdoor compressor, which is in, closes shape
State, reduces energy expenditure.
In the present embodiment, the temperature difference △ T can be manually set, such as in step S303 by staff according to
Actual demand writing controller, and temperature difference △ T values preferably between 5 DEG C to 15 DEG C, the present embodiment are preferably provided with △ T
=10℃.Certainly, the temperature difference △ T can also be automatically generated by controller, it is for instance possible to use formula △ T=|（Tc-Th）/
2 | calculate temperature difference △ T.Here, symbol " | | " represents round numbers.
During air conditioner system air blast is run, indoor fan remains running status, and outdoor compressor is protected all the time
Hold closed mode.During this period, if controller detects indoor environment temperature T when dropping to Tc- △ T, halt instruction is generated,
Transmit to indoor apparatus of air conditioner, operational mode is switched to shutdown mode by control air-conditioning system from air-supply operation, with wind in control room
Machine is out of service.Now, the outdoor compressor and indoor fan in air-conditioning system are in closed mode, so as to avoid energy
Source is wasted, and the technique effect further saved is reached, with reference to shown in Fig. 4.
If S307, Th≤T≤Tc- △ T, its outdoor compressor of Air-condition system control and indoor fan are out of service, and return
Return step S304；
When controller detects indoor environment temperature T between Th and Tc- △ T, represent indoor environment temperature for interior
It is the temperature being particularly suitable for for electronic equipment, without being adjusted.Now, controller generation halt instruction, is transmitted to air-conditioning
Indoor set, control air-conditioning system is shut down, and the indoor fan and outdoor compressor of air-conditioning system is in closed mode, to avoid
Energy waste.
During air-conditioning system is shut down, if controller detects indoor environment temperature T when dropping to below Th, i.e. T ＜ Th,
Then generation heats instruction, transmits the indoor fan for starting air-conditioning system to indoor apparatus of air conditioner and outdoor compressor operation, and control is empty
Adjusting system is transferred to heating operation mode, quickly to raise indoor environment temperature, with reference to shown in Fig. 4.
If S308, T ＜ Th, air-conditioning automatic running heating mode；
When controller detects indoor environment temperature T less than design temperature Th is heated（The design temperature Th that heats can be 0
DEG C to value between 20 DEG C, Th=5 DEG C are preferably provided with）, represent that indoor environment temperature is too low, air conditioner answers heating operation, with quick
Raise indoor environment temperature.Now, controller generation heats instruction, transmits the interior for starting air-conditioning system to indoor apparatus of air conditioner
Blower fan and outdoor compressor, control air-conditioning system heating operation.
During air-conditioning system heating operation, indoor fan and outdoor compressor remain running status.Herein
Period, if controller detects indoor environment temperature T and rises to more than Th+ △ t, i.e. T>During Th+ △ t, controller generation is shut down
Instruction, is transmitted to indoor apparatus of air conditioner, operational mode is switched to shutdown by control air-conditioning system from heating operation, with close chamber's external pressure
Contracting machine and indoor fan, save the energy, with reference to shown in Fig. 4.Then, return to step S304.
During controller control air-conditioning system operation, controller is set to be sent once to air-conditioning system every 3 seconds
Control instruction.If staff performs power-off operation, controller firstly generates shutdown command, transmits to indoor apparatus of air conditioner,
Air-conditioning system shutdown is controlled, then, controller controls itself to enter off-mode.
The present embodiment introduces return difference temperature △ t in air conditioner energy saving control method, it is possible to prevente effectively from air-conditioning system is two
Frequent switching between kind of operational mode, for example, the frequent switching between refrigerating operaton and air-supply operation, or in heating operation and
Frequent switching between shutdown.So, the stability of air-conditioning system operation can be not only improved, and outdoor compressor can be prevented
With indoor fan frequent starting, so as to further reach energy-saving purpose of design.
, can be directly in the control system of indoor apparatus of air conditioner for the air-conditioning system for being configured without external controller
Above-mentioned energy-saving control method is run, the parameter setting of staff is directly received by indoor apparatus of air conditioner, and enters automatic mode,
And then the indoor environment temperature detected according to air-conditioning system, automatically switch its operational mode.
Fig. 5 shows certain base station in 24 hours of some day summer, and interior environment temperature of standing changes between 20 DEG C ~ 40 DEG C
When, the outdoor compressor of air-conditioning system and the operation interval of indoor fan.Wherein, refrigeration design temperature Tc=30 DEG C, temperature are set
Poor △ T=10 DEG C.As seen from Figure 5, air-conditioning system is between 5. -16 points of summer, and outdoor compressor and indoor fan are in
Working condition, power consumption is big；And between 5 points of 16 points-next day, only indoor fan is run, outdoor compressor is shut down, therefore power consumption
It is relatively small.
In 24 hours of Fig. 6 shows certain base station some day in the winter time, stand in environment temperature change between 0 DEG C ~ 20 DEG C
When, the outdoor compressor of air-conditioning system and the operation interval of indoor fan.Wherein, set and heat design temperature Th=5 DEG C, freeze
Design temperature Tc=30 DEG C, temperature difference △ T=10 DEG C.As seen from Figure 6, between 6. -20 points of air-conditioning system in the winter time, outdoor pressure
Contracting machine and indoor fan are in stopped status, basic idle；And between 6 points of 20 points-next day, outdoor compressor and room
Inner blower is in working condition, and power consumption is big.
The air conditioner energy saving control method and energy-saving type air conditioner of the present embodiment, can control air-conditioning system automatically according to environment temperature
Change is adaptively adjusted its operational mode, while effectively reduction system power dissipation, can be obviously improved the intelligence of air-conditioning system
Level can be changed.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (10)
1. a kind of air conditioner energy saving control method, it is characterised in that
Refrigeration design temperature Tc is set and design temperature Th is heated；
Detect indoor environment temperature T；
If T >=Tc, air-conditioning automatic running refrigeration mode；
If Tc- △ T<T<Tc, then air-conditioning automatic running air supply pattern, wherein, △ T are temperature difference, and Tc- △ T ＞ Th；
If Th≤T≤Tc- △ T, its compressor of airconditioning control and indoor fan are out of service；
If T ＜ Th, air-conditioning automatic running heating mode.
2. air conditioner energy saving control method according to claim 1, it is characterised in that return difference temperature △ t are set, when air-conditioning fortune
When row is in cooling mode and indoor environment temperature T drops to below Tc- △ t, air-conditioning automatically switches to air supply pattern operation.
3. air conditioner energy saving control method according to claim 1, it is characterised in that return difference temperature △ t are set, when air-conditioning fortune
When row is in a heating mode and indoor environment temperature T rises to more than Th+ △ t, its compressor of airconditioning control and indoor fan stop
Only run.
4. the air conditioner energy saving control method according to Claims 2 or 3, it is characterised in that return difference temperature △ t=2 DEG C or
Person △ t=3 DEG C.
5. air conditioner energy saving control method according to any one of claim 1 to 3, it is characterised in that
Refrigeration design temperature Tc values between 15 DEG C to 40 DEG C；
It is described to heat design temperature Th values between 0 DEG C to 20 DEG C；
The temperature difference △ T are manually set, and the value between 5 DEG C to 15 DEG C.
6. air conditioner energy saving control method according to any one of claim 1 to 3, it is characterised in that
Refrigeration design temperature Tc values between 15 DEG C to 40 DEG C；
It is described to heat design temperature Th values between 0 DEG C to 20 DEG C；
The temperature difference △ T are automatically generated, and △ T=|（Tc-Th）/2|.
7. a kind of energy-saving type air conditioner, including compressor, indoor fan, control system and temperature measuring equipment, the temperature measuring equipment sensing chamber
Interior environment temperature T, and transmit to the control system；Characterized in that, the refrigeration that the control system receives outside input is set
Constant temperature degree Tc and heat design temperature Th, and the operational mode of air-conditioning is switched according to indoor environment temperature T, wherein,
If T >=Tc, control air conditioner refrigerating operation；
If Tc- △ T<T<Tc, then control air-conditioning operation, wherein, △ T are temperature difference, and Tc- △ T ＞ Th；
If Th≤T≤Tc- △ T, controls the compressor and indoor fan out of service；
If T ＜ Th, control air-conditioning heating operation.
8. energy-saving type air conditioner according to claim 7, it is characterised in that the control system is in control air conditioner refrigerating operation
When, if detecting indoor environment temperature T drops to below Tc- △ t, the operational mode of air-conditioning is switched into air supply pattern；Its
In, △ t are return difference temperature.
9. energy-saving type air conditioner according to claim 7, it is characterised in that the control system is in control air-conditioning heating operation
When, if detecting indoor environment temperature T rises to more than Th+ △ t, control the compressor and indoor fan out of service；
Wherein, △ t are return difference temperature.
10. the energy-saving type air conditioner according to any one of claim 7 to 9, it is characterised in that
The control system receives the temperature difference △ T of outside input, and the temperature difference △ T take between 5 DEG C to 15 DEG C
Value；Or,
The control system automatically generates described temperature difference △ T, and △ T=|（Tc-Th）/2|.
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477652A (en) * | 2017-08-21 | 2017-12-15 | 海信（山东）空调有限公司 | Heating system and its control method |
| CN107940680A (en) * | 2017-11-06 | 2018-04-20 | 广东美的暖通设备有限公司 | The mode switching method of air-conditioning system and air-conditioning system |
| CN108917083A (en) * | 2018-06-21 | 2018-11-30 | 青岛海尔空调电子有限公司 | A kind of control method of air conditioner, device, storage medium |
| CN109955676A (en) * | 2017-12-22 | 2019-07-02 | 比亚迪股份有限公司 | A kind of air-conditioner control system and method |
| CN110502175A (en) * | 2019-08-26 | 2019-11-26 | 珠海格力电器股份有限公司 | It is remotely controlled the method, apparatus and storage medium of the operation panel arrangement of client |
| CN110553365A (en) * | 2019-09-17 | 2019-12-10 | 广东美的制冷设备有限公司 | control method of air conditioner, air conditioner and storage medium |
| CN111550903A (en) * | 2020-04-13 | 2020-08-18 | 宁波奥克斯电气股份有限公司 | Air conditioner control method |
| CN112432343A (en) * | 2020-11-27 | 2021-03-02 | 广东美的制冷设备有限公司 | Air conditioner, control method of starting mode of air conditioner and storage medium |
| CN112797601A (en) * | 2020-12-30 | 2021-05-14 | 宁波奥克斯电气股份有限公司 | External fan control method and air conditioning system |
| CN113719984A (en) * | 2021-08-31 | 2021-11-30 | 青岛海尔空调器有限总公司 | Control method and control device for air conditioning equipment and air conditioning equipment |
| CN113959065A (en) * | 2021-10-15 | 2022-01-21 | 珠海格力电器股份有限公司 | Automatic control method for base station air conditioner and base station air conditioner |
| CN114704946A (en) * | 2022-03-24 | 2022-07-05 | 青岛海尔空调器有限总公司 | Air conditioner control method and device, computer readable storage medium and electronic equipment |
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2017
- 2017-06-07 CN CN201710423221.3A patent/CN107036259A/en not_active Withdrawn
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477652A (en) * | 2017-08-21 | 2017-12-15 | 海信（山东）空调有限公司 | Heating system and its control method |
| CN107940680A (en) * | 2017-11-06 | 2018-04-20 | 广东美的暖通设备有限公司 | The mode switching method of air-conditioning system and air-conditioning system |
| CN107940680B (en) * | 2017-11-06 | 2019-11-05 | 广东美的暖通设备有限公司 | The mode switching method of air-conditioning system and air-conditioning system |
| CN109955676A (en) * | 2017-12-22 | 2019-07-02 | 比亚迪股份有限公司 | A kind of air-conditioner control system and method |
| CN108917083A (en) * | 2018-06-21 | 2018-11-30 | 青岛海尔空调电子有限公司 | A kind of control method of air conditioner, device, storage medium |
| CN110502175A (en) * | 2019-08-26 | 2019-11-26 | 珠海格力电器股份有限公司 | It is remotely controlled the method, apparatus and storage medium of the operation panel arrangement of client |
| CN110553365A (en) * | 2019-09-17 | 2019-12-10 | 广东美的制冷设备有限公司 | control method of air conditioner, air conditioner and storage medium |
| CN110553365B (en) * | 2019-09-17 | 2022-04-15 | 广东美的制冷设备有限公司 | Control method of air conditioner, air conditioner and storage medium |
| CN111550903A (en) * | 2020-04-13 | 2020-08-18 | 宁波奥克斯电气股份有限公司 | Air conditioner control method |
| CN112432343A (en) * | 2020-11-27 | 2021-03-02 | 广东美的制冷设备有限公司 | Air conditioner, control method of starting mode of air conditioner and storage medium |
| CN112797601A (en) * | 2020-12-30 | 2021-05-14 | 宁波奥克斯电气股份有限公司 | External fan control method and air conditioning system |
| CN113719984A (en) * | 2021-08-31 | 2021-11-30 | 青岛海尔空调器有限总公司 | Control method and control device for air conditioning equipment and air conditioning equipment |
| CN113719984B (en) * | 2021-08-31 | 2023-02-17 | 青岛海尔空调器有限总公司 | Control method and control device for air conditioning equipment and air conditioning equipment |
| CN113959065A (en) * | 2021-10-15 | 2022-01-21 | 珠海格力电器股份有限公司 | Automatic control method for base station air conditioner and base station air conditioner |
| CN114704946A (en) * | 2022-03-24 | 2022-07-05 | 青岛海尔空调器有限总公司 | Air conditioner control method and device, computer readable storage medium and electronic equipment |
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