CN107631440A

CN107631440A - Control method, control system, computer-readable recording medium and mobile air conditioner

Info

Publication number: CN107631440A
Application number: CN201711105630.5A
Authority: CN
Inventors: 何杜兵; 王智超; 邓海钊
Original assignee: Midea Group Co Ltd; Guangdong Midea Refrigeration Equipment Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2017-11-10
Filing date: 2017-11-10
Publication date: 2018-01-26

Abstract

The invention provides a kind of control method, control system, computer-readable recording medium and mobile air conditioner, wherein, control method, including：Under refrigeration mode, the environment temperature of mobile air conditioner local environment is obtained；When environment temperature is less than or equal to preset temperature, control invariable frequency compressor is out of service, and controls the indoor fan fall-back of mobile air conditioner.By technical scheme, when environment temperature is less than or equal to preset temperature, control invariable frequency compressor is out of service, and the indoor fan fall-back of control mobile air conditioner, the unnecessary energy consumption of air-conditioning is reduced, and then reduces the energy consumption of mobile air conditioner whole service process, promotes energy-conserving and environment-protective.Further, since environment temperature is only detected, it is simple to operate, it is easy to accomplish.

Description

Control method, control system, computer-readable recording medium and mobile air conditioner

Technical field

The present invention relates to air-conditioning technical field, in particular to a kind of control method, a kind of control system, Yi Zhongji Calculation machine readable storage medium storing program for executing and a kind of mobile air conditioner.

Background technology

Air-conditioning uses extensively as common electric, when air-conditioning is switched to refrigeration mode, enters according to systemic presupposition refrigeration mode Row work, it is however generally that corresponding adjustment can not be made according to environment temperature, system is operated according to default refrigeration mode all the time, Many unnecessary power consumptions are added, in order to meet the universal energy saving requirement of user, while when air-conditioning enters country variant, also The relevant regulations of country need to be met, for example, USDOE's issue on December 29th, 2016 mobile air conditioner DOE new standards, will be in Enforce within 2 28th, 2022, new standard makes new higher requirement to the energy consumption of North America mobile air conditioner product, and existing Energy-conservation up to the method for temperature control often by what is carried out, i.e., when environment temperature is less than or equal to design temperature, closing removes blower fan Outer other all loads, and blower fan is with up to Wen Qianfeng shelves continuous services.However, saved using above-mentioned control method, one When the temperature of the surroundings is low, blower fan is remained in operation air-supply aspect, and user can be made to have obvious creeping chill, have a strong impact on comfort； Another aspect blower fan at different ambient temperatures, maintains same wind shelves continuously to run, the amplitude of energy-conservation is relatively low.

The content of the invention

It is contemplated that at least solves one of technical problem present in prior art or correlation technique.

Therefore, it is an object of the present invention to provide a kind of control method.

A further object of the present invention is to provide a kind of control system.

It is another object of the present invention to provide a kind of computer-readable recording medium.

It is yet a further object of the present invention to provide a kind of mobile air conditioner.

To achieve these goals, the technical scheme of the first aspect of the present invention provides a kind of control method, for moving Dynamic air-conditioning, mobile air conditioner include invariable frequency compressor, and control method includes：Under refrigeration mode, mobile air conditioner local environment is obtained Environment temperature；When environment temperature is less than or equal to preset temperature, control invariable frequency compressor is out of service, and controls mobile air conditioner Indoor fan fall-back.

In the technical scheme, under refrigeration mode, the environment temperature of mobile air conditioner local environment is obtained, is mobile air conditioner Power adjustment provides foundation, and preset temperature is the design temperature that user inputs to mobile air conditioner, when the timing of mobile air conditioner operation one Between after, when environment temperature is less than or equal to preset temperature, indoor temperature reaches the refrigeration requirement of user, invariable frequency compressor with it is indoor Blower fan is the important power component of mobile air conditioner, now controls invariable frequency compressor out of service, and control the interior of mobile air conditioner Blower fan fall-back, the unnecessary energy consumption of air-conditioning is reduced, and then reduce the energy consumption of mobile air conditioner whole service process, promoted Energy-conserving and environment-protective.Further, since environment temperature is only detected, it is simple to operate, it is easy to accomplish.

In the above-mentioned technical solutions, it is preferable that control method also includes：It is less than or equal to preset temperature in environment temperature When, control mobile air conditioner outdoor fan stop or fall-back.

In the technical scheme, when environment temperature is less than or equal to preset temperature, now environment temperature is relatively low, therefore controls The outdoor fan of mobile air conditioner processed stops or fall-back, on the one hand reduces the heat exchange of mobile air conditioner and outdoor environment, and then drop The refrigerating efficiency of low mobile air conditioner, the heat exchange of room air and mobile air conditioner is reduced, makes variation of ambient temperature gentle, reduces because of ring The too fast possibility for causing environment temperature too low of border temperature change, it is easy to so that environment temperature maintains a stable scope It is interior；On the other hand power consumption of the mobile air conditioner when environment temperature is less than or equal to preset temperature is reduced, makes mobile air conditioner more supernumerary segment Energy.

In any of the above-described technical scheme, it is preferable that control method also includes：It is less than or equal in environment temperature default During temperature, fetch water motor stopping or the fall-back of mobile air conditioner are controlled.

In the technical scheme, when environment temperature is less than or equal to preset temperature, now environment temperature is relatively low, therefore controls The motor of fetching water of mobile air conditioner processed stops or fall-back, on the one hand, fetch water stopping or reduction, evaporator and the environment of evaporator The temperature difference of temperature reduces, and so as to reduce the heat exchange of room air and evaporator, makes the reduction of mobile air conditioner refrigerating efficiency, makes environment temperature Degree change is gentle, reduces the possibility for causing environment temperature too low because variation of ambient temperature is too fast, is easy to so that environment temperature is tieed up Hold in a stable scope；On the other hand consumption of the mobile air conditioner when environment temperature is less than or equal to preset temperature is reduced Can, mobile air conditioner is more saved.

In any of the above-described technical scheme, it is preferable that control method also includes：It is less than or equal in environment temperature default During temperature, the display device of mobile air conditioner is controlled to stop display or into resting state.

In the technical scheme, when environment temperature is less than or equal to preset temperature, mobile air conditioner has reached refrigeration Target, user need not adjust the dispaly state of mobile air conditioner, now control the display device of mobile air conditioner to stop display or enter Resting state, unnecessary power consumption is reduced, save the energy.

In any of the above-described technical scheme, it is preferable that in the case where invariable frequency compressor is out of service, detect environment When temperature is more than preset temperature, control method also includes：Step aa, turn using the first outdoor fan rotating speed as current outdoor blower fan Speed；Step bb, control outdoor fan are worked with current outdoor rotation speed of fan；Step cc, is spaced at predetermined time intervals, detects environment Whether temperature and the difference of preset temperature are less than or equal to threshold value, if less than or be equal to, then keep current outdoor rotation speed of fan not Become, otherwise improve current outdoor rotation speed of fan；Step dd, repeat step bb and step cc, until current outdoor rotation speed of fan etc. In the maximum (top) speed of outdoor fan, no longer change current outdoor rotation speed of fan.

In the technical scheme, in the case where invariable frequency compressor is out of service, the refrigeration work consumption of mobile air conditioner is reduced to zero, If it is detect that environment temperature is more than preset temperature, the step of the control method taken：Stopped first with invariable frequency compressor The first outdoor fan rotating speed during operation is as current outdoor rotation speed of fan；Then outdoor fan is controlled to turn with current outdoor blower fan Speed work, is spaced, the difference of environment temperature and preset temperature is detected, if detecting environment temperature at predetermined time intervals It is less than or equal to threshold value with the difference of preset temperature, it is the design temperature of user's request to show environment temperature, then does not change current Outdoor fan rotating speed, if detecting that the difference of environment temperature and preset temperature is more than threshold value, improve current outdoor blower fan and turn Speed, and worked by current outdoor rotation speed of fan of the outdoor fan rotating speed after raising, the refrigerating efficiency of mobile air conditioner is improved, is added Greatly to the refrigerating capacity of environment, at preset time intervals after, whether the difference for detecting environment temperature and preset temperature is less than or equal to Threshold value.Above step moves in circles, until environment temperature is less than or equal to preset temperature, outdoor fan stops or fall-back. Realize on the premise of mobile air conditioner meets the refrigeration demand of user, reduce the energy consumption of mobile air conditioner.

It should be noted that threshold value can be a value being not zero, or zero.

It should also be noted that, when outdoor fan improves rotating speed, if the rotating speed improved is equal to the maximum of outdoor fan Rotating speed, then using maximum (top) speed as current outdoor rotation speed of fan, and no longer change current outdoor rotation speed of fan.

In any of the above-described technical scheme, it is preferable that in the case where invariable frequency compressor is out of service, detect environment When temperature is more than preset temperature, control method also includes：Step aaa, current motor of fetching water is used as using the first motor speed of fetching water Rotating speed；Step bbb, control fetch water motor with motor speed work of currently fetching water；Step ccc, is spaced at predetermined time intervals, detection Whether environment temperature and the difference of preset temperature are less than or equal to threshold value, if less than or be equal to, then keep current motor of fetching water to turn Speed is constant, otherwise improves current motor speed of fetching water；Step ddd, repeat step bbb and step ccc, until current motor of fetching water Rotating speed is equal to the maximum (top) speed for motor of fetching water, and no longer changes the current rotating speed of motor of fetching water.

In the technical scheme, in the case where invariable frequency compressor is out of service, the refrigeration work consumption of mobile air conditioner is reduced to zero, If it is detect that environment temperature is more than preset temperature, the step of the control method taken：Stopped first with invariable frequency compressor First during operation fetches water motor speed as current motor speed of fetching water；Then control is fetched water motor and turned with motor of currently fetching water Speed work, is spaced, the difference of environment temperature and preset temperature is detected, if detecting environment temperature at predetermined time intervals It is less than or equal to threshold value with the difference of preset temperature, it is the design temperature of user's request to show environment temperature, then does not change current Fetch water motor speed, if detecting that the difference of environment temperature and preset temperature is more than threshold value, improve current motor of fetching water and turn Speed, and using the motor speed of fetching water after raising as current motor speed work of fetching water, the refrigerating efficiency of mobile air conditioner is improved, Increase to the refrigerating capacity of environment, at preset time intervals after, whether the difference for detecting environment temperature and preset temperature is less than etc. In threshold value.Above step moves in circles, until environment temperature is less than or equal to preset temperature, motor of fetching water stops or reduction of speed fortune OK.Realize on the premise of mobile air conditioner meets the refrigeration demand of user, reduce the energy consumption of mobile air conditioner.

It should be noted that threshold value can be a value being not zero, or zero.

It should also be noted that, when motor of fetching water improves rotating speed, if the rotating speed improved is equal to the maximum for motor of fetching water Rotating speed, then using maximum (top) speed as current motor speed of fetching water, and no longer change current motor speed of fetching water.

In any of the above-described technical scheme, it is preferable that control method also includes：Determine that invariable frequency compressor is out of service Time, after the time is more than the first preset time, current environmental temperature is detected, detecting that it is default warm that current environmental temperature is more than After degree, control invariable frequency compressor starts.

In the technical scheme, during invariable frequency compressor state out of service, refrigeration work consumption reduces, and refrigerating capacity weakens, After the invariable frequency compressor time out of service is more than the first preset time, current environmental temperature is detected, works as front ring detecting After border temperature is more than preset temperature, show that environment temperature is more than the setting value that user inputs to mobile air conditioner, environment temperature is discontented with The requirement of sufficient user, then invariable frequency compressor is controlled to start, starting refrigeration makes environment temperature be reduced to preset temperature or default as early as possible Below temperature, to meet the needs of user, it is bright in indoor temperature caused by stopped status for a long time to eliminate invariable frequency compressor The aobvious hidden danger more than preset temperature.

In any of the above-described technical scheme, it is preferable that control method also includes：In the time more than the first preset time Afterwards, after detecting that current environmental temperature is more than preset temperature, control indoor fan improves rotating speed operation.

In the technical scheme, after the invariable frequency compressor time out of service is more than the first preset time, detection is current Environment temperature, after detecting that current environmental temperature is more than preset temperature, it is defeated to mobile air conditioner to show that environment temperature is more than user The setting value entered, environment temperature are unsatisfactory for the requirement of user, then indoor fan improves rotating speed operation, increase the refrigeration of mobile air conditioner Power, promote environment temperature to be reduced to as early as possible below preset temperature or preset temperature, to meet the needs of user, eliminate interior Hidden danger of the indoor temperature significantly more than preset temperature caused by state of the blower fan for a long time in stopping or fall-back.

In any of the above-described technical scheme, it is preferable that control method also includes：In the time more than the first preset time Afterwards, after detecting that current environmental temperature is more than preset temperature, outdoor fan starts or fall forward.

In the technical scheme, after the invariable frequency compressor time out of service is more than the first preset time, detection is current Environment temperature, after detecting that current environmental temperature is more than preset temperature, it is defeated to mobile air conditioner to show that environment temperature is more than user The setting value entered, environment temperature are unsatisfactory for the requirement of user, then outdoor fan improves rotating speed operation, increase the refrigeration of mobile air conditioner Power, promote environment temperature to be reduced to as early as possible below preset temperature or preset temperature, to meet the needs of user, eliminate outdoor Hidden danger of the indoor temperature significantly more than preset temperature caused by state of the blower fan for a long time in stopping or fall-back.

In any of the above-described technical scheme, it is preferable that control method also includes：In the time more than the first preset time Afterwards, after detecting that current environmental temperature is more than preset temperature, fetch water electric motor starting or fall forward.

In the technical scheme, after the invariable frequency compressor time out of service is more than the first preset time, detection is current Environment temperature, after detecting that current environmental temperature is more than preset temperature, it is defeated to mobile air conditioner to show that environment temperature is more than user The setting value entered, environment temperature are unsatisfactory for the requirement of user, then fetch water electric motor starting or fall forward, environment temperature is dropped as early as possible As little as below preset temperature or preset temperature, to meet the needs of user, motor of fetching water is eliminated for a long time in stopping or drop Hidden danger of the indoor temperature significantly more than preset temperature caused by the state of speed operation.

In any of the above-described technical scheme, it is preferable that control method also includes：In the time more than the first preset time Afterwards, after detecting that current environmental temperature is more than preset temperature, the display device of mobile air conditioner is controlled to start to show or exit dormancy State.

In the technical scheme, after the invariable frequency compressor time out of service is more than the first preset time, detection is current Environment temperature, after detecting that current environmental temperature is more than preset temperature, it is defeated to mobile air conditioner to show that environment temperature is more than user The setting value entered, environment temperature are unsatisfactory for the requirement of user, control the display device of mobile air conditioner to start to show or exit dormancy State, it is easy to user to set the state of mobile air conditioner.

In any of the above-described technical scheme, it is preferable that after the time is more than the first preset time, detect current environment After temperature is more than preset temperature, control indoor fan improves rotating speed operation, specifically includes：In the time more than the second preset time Afterwards, environment temperature of the detection corresponding to the second preset time；Detecting that the environment temperature corresponding to the second preset time is less than Or during equal to preset temperature, control indoor fan is shut down, until being more than default temperature corresponding to the environment temperature of the second preset time After degree, control indoor fan improves rotating speed operation.

In the technical scheme, after the invariable frequency compressor time out of service is more than the second preset time, environment temperature It is likely larger than preset temperature, it is also possible to less than or equal to preset temperature, therefore detect the environment temperature corresponding to the second preset time Degree；If corresponding to when the environment temperature of the second preset time is less than or equal to preset temperature, then indoor fan is controlled to shut down, with The energy consumption of mobile air conditioner is further reduced, until after the environment temperature corresponding to the second preset time is more than preset temperature, control Indoor fan improves rotating speed operation, environment temperature is reduced to as early as possible below preset temperature or preset temperature, to meet user's Demand.

In any of the above-described technical scheme, it is preferable that if the motor of the motor of indoor fan, outdoor fan or electricity of fetching water For machine to determine frequency motor, then the rotating speed, the rotating speed of outdoor fan or the rotating speed for motor of fetching water that improve or reduce indoor fan are to pass through What rotating speed, the rotating speed of outdoor fan or the rotating speed for motor of fetching water of stepping regulation indoor fan were realized.

In the technical scheme, the motor of motor, outdoor fan when indoor fan and or motor of fetching water be to determine frequency During motor, rotating speed, the rotating speed of outdoor fan or the rotating speed for motor of fetching water of indoor fan are adjusted by stepping, is realized and is improved or drop The rotating speed of the rotating speed of low indoor unit, the rotating speed of outdoor fan or motor of fetching water.Make motor, the electricity of outdoor fan of indoor fan Machine and motor of fetching water can carry out the rotational speed regulation of multiple fixed gears, so as to correspond to the refrigerating efficiency of mobile air conditioner Environment temperature is adjusted, and in environment temperature and the magnitude relationship difference of preset temperature, the refrigerating efficiency of mobile air conditioner is not yet Together, it is easy to be adjusted environment temperature.

In any of the above-described technical scheme, it is preferable that if the motor of the motor of indoor fan, outdoor fan or electricity of fetching water Machine is variable-frequency motor, then rotating speed, the rotating speed of outdoor fan or the rotating speed for motor of fetching water for improving or reducing indoor fan are to pass through The rotating speed of the rotating speed of step-less adjustment indoor fan, the rotating speed of outdoor fan or motor of fetching water is realized.

In the technical scheme, the motor of indoor fan, the motor of outdoor fan and or motor of fetching water be variable-frequency electric During machine, by the rotating speed of the rotating speed of step-less adjustment indoor fan, the rotating speed of outdoor fan or motor of fetching water, realize and improve or drop The rotating speed of the rotating speed of low indoor unit, the rotating speed of outdoor fan or motor of fetching water.Can be according to environment temperature using step-less adjustment , can be by the area of environment temperature when degree carries out the rotational speed regulation of the rotating speed of indoor fan, the rotating speed of outdoor fan or motor of fetching water Between divide more so that environment temperature transition during preset temperature is intended to is gentler, to environment temperature Control is more accurate.

The technical scheme of the second aspect of the present invention proposes a kind of control system, for mobile air conditioner, including：Thermometric list Member, for obtaining the environment temperature of mobile air conditioner local environment；Execution unit, for being less than or equal to default temperature in environment temperature When spending, control invariable frequency compressor is out of service, and controls the indoor fan fall-back of mobile air conditioner.

In the technical scheme, under refrigeration mode, the environment temperature of mobile air conditioner local environment is obtained, is mobile air conditioner Power adjustment provides foundation, and preset temperature is the design temperature that user inputs to mobile air conditioner, when the timing of mobile air conditioner operation one Between after, when environment temperature is less than or equal to preset temperature, indoor temperature reaches the refrigeration requirement of user, invariable frequency compressor with it is indoor Blower fan is the important power component of mobile air conditioner, now controls invariable frequency compressor out of service, and control the interior of mobile air conditioner Blower fan fall-back, the unnecessary energy consumption of air-conditioning is further reduced, and then reduce the energy consumption of mobile air conditioner whole service process, promoted Enter energy-conserving and environment-protective.Further, since environment temperature is only detected, and it is simple to operate, it is easy to implement.

In the above-mentioned technical solutions, it is preferable that control system also includes：Outdoor fan control unit, in environment temperature When degree is less than or equal to preset temperature, outdoor fan stopping or the fall-back of mobile air conditioner are controlled.

In the above-mentioned technical solutions, it is preferable that control system also includes：Fetch water motor control unit, in environment temperature When degree is less than or equal to preset temperature, fetch water motor stopping or the fall-back of mobile air conditioner are controlled.

In the above-mentioned technical solutions, it is preferable that control system also includes：Display device control unit, in environment temperature Degree is when being less than or equal to preset temperature, controls the display device of mobile air conditioner to stop showing or into resting state.

In the above-mentioned technical solutions, it is preferable that in the case where invariable frequency compressor is out of service, detect that environment temperature is big When preset temperature, outdoor fan control unit is specifically used for performing following steps：Step aa, made with the first outdoor fan rotating speed For current outdoor rotation speed of fan；Step bb, control outdoor fan are worked with current outdoor rotation speed of fan；Step cc, every predetermined Whether time interval, the difference for detecting environment temperature and preset temperature are less than or equal to threshold value, if less than or be equal to, then keeping ought Preceding outdoor fan rotating speed is constant, otherwise improves current outdoor rotation speed of fan；Step dd, repeat step bb and step cc, until working as Preceding outdoor fan rotating speed is equal to the maximum (top) speed of outdoor fan, no longer changes current outdoor rotation speed of fan.

It should be noted that threshold value can be a value being not zero, or zero.

In the above-mentioned technical solutions, it is preferable that in the case where invariable frequency compressor is out of service, detect that environment temperature is big When preset temperature, motor control unit of fetching water is specifically used for performing following steps：Step aaa, fetched water motor speed with first As current motor speed of fetching water；Step bbb, control fetch water motor with motor speed work of currently fetching water；Step ccc, every Whether predetermined time interval, the difference for detecting environment temperature and preset temperature are less than or equal to threshold value, if less than or be equal to, then protect It is constant to hold current motor speed of fetching water, otherwise improves current motor speed of fetching water；Step ddd, repeat step bbb and step ccc, Until maximum (top) speed of the motor speed equal to motor of fetching water of currently fetching water, no longer change the current rotating speed of motor of fetching water.

It should be noted that threshold value can be a value being not zero, or zero.

In the above-mentioned technical solutions, it is preferable that temperature measuring unit is additionally operable to, and determines the invariable frequency compressor time out of service, After the time is more than the first preset time, current environmental temperature is detected, execution unit is additionally operable to, and is detecting current environmental temperature After preset temperature, control invariable frequency compressor improves frequency operation.

In the technical scheme, during invariable frequency compressor state out of service, refrigeration work consumption reduces, and refrigerating capacity weakens, After the invariable frequency compressor time out of service is more than the first preset time, current environmental temperature is detected, works as front ring detecting After border temperature is more than preset temperature, show that environment temperature is more than the setting value that user inputs to mobile air conditioner, environment temperature is discontented with The requirement of sufficient user, then control invariable frequency compressor to improve frequency operation, increase refrigeration work consumption, environment temperature is reduced to as early as possible pre- If below temperature or preset temperature, to meet the needs of user, eliminate invariable frequency compressor causes in stopped status for a long time Indoor temperature significantly more than preset temperature hidden danger.

In the above-mentioned technical solutions, it is preferable that execution unit is additionally operable to, after the time is more than the first preset time, detection After being more than preset temperature to current environmental temperature, control indoor fan improves rotating speed operation.

In the above-mentioned technical solutions, it is preferable that outdoor fan control unit is additionally operable to, in the time more than the first preset time Afterwards, after detecting that current environmental temperature is more than preset temperature, outdoor fan starts or fall forward.

In the above-mentioned technical solutions, it is preferable that motor control unit of fetching water is additionally operable to, in the time more than the first preset time Afterwards, after detecting that current environmental temperature is more than preset temperature, fetch water electric motor starting or fall forward.

In the above-mentioned technical solutions, it is preferable that display device control unit is additionally operable to, in the time more than the first preset time Afterwards, after detecting that current environmental temperature is more than preset temperature, the display device of mobile air conditioner is controlled to start to show or exit dormancy State.

In the above-mentioned technical solutions, it is preferable that temperature measuring unit is additionally operable to, after the time is more than the second preset time, detection Corresponding to the environment temperature of the second preset time；Execution unit is additionally operable to, and is detecting the environment corresponding to the second preset time When temperature is less than or equal to preset temperature, control indoor fan is shut down, until big corresponding to the environment temperature of the second preset time After preset temperature, control indoor fan improves rotating speed operation.

In the above-mentioned technical solutions, it is preferable that control system also includes：Frequency speed adjustment unit is determined, for blower fan indoors Motor, the motor of outdoor fan or motor of fetching water is when determine frequency motor, improve or the reduction rotating speed of indoor fan, outdoor fan The rotating speed of rotating speed or motor of fetching water is to adjust the rotating speed of indoor fan, the rotating speed of outdoor fan or motor of fetching water by stepping What rotating speed was realized.

In the above-mentioned technical solutions, it is preferable that control system also includes：Frequency control unit, for blower fan indoors When motor, the motor of outdoor fan or motor of fetching water are variable-frequency motor, the rotating speed of indoor fan, outdoor fan are improved or reduced The rotating speed of rotating speed or motor of fetching water is by the rotating speed of step-less adjustment indoor fan, the rotating speed of outdoor fan or motor of fetching water Rotating speed is realized.

The technical scheme of the third aspect of the present invention proposes a kind of computer-readable recording medium, is stored thereon with calculating Machine program, the control for any one that the technical scheme of the first aspect of the present invention proposes is realized when computer program is executed by processor Method processed.

In the technical scheme, computer-readable recording medium is stored thereon with computer program, and computer program is located Reason device realizes the step of control method for any one that the technical scheme of the first aspect of the present invention proposes when performing, therefore has Whole beneficial effects of the control method for any one that the technical scheme of the first aspect of the invention described above proposes.

The technical scheme of the fourth aspect of the present invention proposes a kind of mobile air conditioner, includes the skill of the second aspect of the present invention The control system for any one that art scheme proposes.

In the technical scheme, refrigeration plant includes the control of any one of the technical scheme proposition of the second aspect of the present invention System processed, when environment temperature is less than or equal to preset temperature, control invariable frequency compressor is directly shut down, and controls mobile air conditioner Indoor fan fall-back, the unnecessary energy consumption of air-conditioning is further reduced, and then reduce the energy of mobile air conditioner whole service process Consumption, promote energy-conserving and environment-protective.Further, since environment temperature is only detected, and it is simple to operate, it is easy to implement.

The additional aspect and advantage of the present invention will provide in following description section, will partly become from the following description Obtain substantially, or recognized by the practice of the present invention.

Brief description of the drawings

The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment Substantially and it is readily appreciated that, wherein：

Fig. 1 shows the schematic flow sheet of the control method of embodiment 1；

Fig. 2 shows the schematic flow sheet of the control method of embodiment 2；

Fig. 3 shows the schematic flow sheet of the control method of embodiment 3；

Fig. 4 shows the schematic flow sheet of the control method of embodiment 4；

Fig. 5 shows the schematic flow sheet of the control method of embodiment 5；

Fig. 6 shows the schematic flow sheet of the control method of embodiment 6；

Fig. 7 shows the schematic flow sheet of the control method of embodiment 7；

Fig. 8 shows the schematic flow sheet of the control method of embodiment 8；

Fig. 9 shows the schematic flow sheet of the control method of embodiment 9；

Figure 10 shows the schematic flow sheet of the control method of embodiment 10；

Figure 11 shows the structural schematic block diagram of the control system of embodiment 11.

Embodiment

It is below in conjunction with the accompanying drawings and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention Mode is applied the present invention is further described in detail.It should be noted that in the case where not conflicting, the implementation of the application Feature in example and embodiment can be mutually combined.

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 different from other modes described here using other to implement, therefore, protection scope of the present invention is not by described below Specific embodiment limitation.

Embodiment 1：

Fig. 1 shows the schematic flow sheet of the control method of embodiment 1.

As shown in figure 1, control method according to an embodiment of the invention, for mobile air conditioner, mobile air conditioner includes fixed frequency Compressor, control method include：

Step S102, under refrigeration mode, obtain the environment temperature of mobile air conditioner local environment；

Step S104, when environment temperature is less than or equal to preset temperature, control invariable frequency compressor is out of service, and controls The indoor fan fall-back of mobile air conditioner.

Under refrigeration mode, obtain mobile air conditioner local environment environment temperature, for mobile air conditioner power adjust provide according to According to preset temperature is the design temperature that user inputs to mobile air conditioner, and after mobile air conditioner runs certain time, environment temperature is small When preset temperature, indoor temperature reaches the refrigeration requirement of user, and invariable frequency compressor and indoor fan are mobile air conditioner Important power component, now control invariable frequency compressor out of service, and control the indoor fan fall-back of mobile air conditioner, enter One step reduces the unnecessary energy consumption of air-conditioning, and then reduces the energy consumption of mobile air conditioner whole service process, promotes energy-conserving and environment-protective.This Outside, it is simple to operate due to only detecting environment temperature, it is easy to implement.

Embodiment 2：

Fig. 2 shows the schematic flow sheet of the control method of embodiment 2.

As shown in Fig. 2 control method according to an embodiment of the invention, including：

Step S202, under refrigeration mode, obtain the environment temperature of mobile air conditioner local environment；

Step S204, when environment temperature is less than or equal to preset temperature, control invariable frequency compressor is out of service, and controls The indoor fan fall-back of mobile air conditioner；

Step S206, when environment temperature is less than or equal to preset temperature, control mobile air conditioner outdoor fan stop or Fall-back.

When environment temperature is less than or equal to preset temperature, now environment temperature is relatively low, therefore controls the room of mobile air conditioner Outer blower fan stops or fall-back, on the one hand reduces the heat exchange of mobile air conditioner and outdoor environment, and then reduce the system of mobile air conditioner Cold efficiency, the heat exchange of room air and mobile air conditioner is reduced, makes variation of ambient temperature gentle, reduces because variation of ambient temperature is too fast Cause the possibility that environment temperature is too low, be easy to so that environment temperature is maintained in a stable scope；On the other hand reduce Power consumption of the mobile air conditioner when environment temperature is less than or equal to preset temperature, makes mobile air conditioner more save.

Embodiment 3：

Fig. 3 shows the schematic flow sheet of the control method of embodiment 3.

As shown in figure 3, control method according to an embodiment of the invention, including：

Step S302, under refrigeration mode, obtain the environment temperature of mobile air conditioner local environment；

Step S304, when environment temperature is less than or equal to preset temperature, control invariable frequency compressor is out of service, and controls The indoor fan fall-back of mobile air conditioner；

Step S306, when environment temperature is less than or equal to preset temperature, control mobile air conditioner outdoor fan stop or Fall-back；

Step S308, when environment temperature is less than or equal to preset temperature, control mobile air conditioner fetch water motor stop or Fall-back.

When environment temperature is less than or equal to preset temperature, now environment temperature is relatively low, therefore controls beating for mobile air conditioner Hydroelectric machine stops or fall-back, on the one hand, the temperature difference of fetch water stopping or the reduction of evaporator, evaporator and environment temperature subtracts It is small, so as to reduce the heat exchange of room air and evaporator, make the reduction of mobile air conditioner refrigerating efficiency, make variation of ambient temperature gentle, Reduction causes the too low possibility of environment temperature because variation of ambient temperature is too fast, is easy to so that environment temperature maintains a stabilization In the range of；On the other hand power consumption of the mobile air conditioner when environment temperature is less than or equal to preset temperature is reduced, makes mobile air conditioner More save.

Embodiment 4：

Fig. 4 shows the schematic flow sheet of the control method of embodiment 4.

As shown in figure 4, control method according to an embodiment of the invention, including：

Step S402, under refrigeration mode, obtain the environment temperature of mobile air conditioner local environment；

Step S404, when environment temperature is less than or equal to preset temperature, control invariable frequency compressor is out of service, and controls The indoor fan fall-back of mobile air conditioner；

Step S406, when environment temperature is less than or equal to preset temperature, control mobile air conditioner outdoor fan stop or Fall-back；

Step S408, when environment temperature is less than or equal to preset temperature, control mobile air conditioner fetch water motor stop or Fall-back；

Step S410, when environment temperature is less than or equal to preset temperature, the display device of mobile air conditioner is controlled to stop showing Show or into resting state.

When environment temperature is less than or equal to preset temperature, mobile air conditioner has reached refrigeration target, and user is without adjusting The dispaly state of whole mobile air conditioner, now control the display device of mobile air conditioner to stop display or into resting state, reduce not Necessary power consumption, save the energy.

Further, in the case where invariable frequency compressor is out of service, when detecting that environment temperature is more than preset temperature, control Method processed also includes：Step aa, current outdoor rotation speed of fan is used as using the first outdoor fan rotating speed；Step bb, control room exogenous wind Machine is worked with current outdoor rotation speed of fan；Step cc, is spaced at predetermined time intervals, detects environment temperature and the difference of preset temperature Whether be less than or equal to threshold value, if less than or be equal to, then keep current outdoor rotation speed of fan it is constant, otherwise improve current outdoor wind Machine rotating speed；Step dd, repeat step bb and step cc, until current outdoor rotation speed of fan be equal to outdoor fan maximum (top) speed, No longer change current outdoor rotation speed of fan.

In the case where invariable frequency compressor is out of service, the refrigeration work consumption of mobile air conditioner is reduced to zero, if detecting environment It is when temperature is more than preset temperature, the step of the control method taken：The first Room first with invariable frequency compressor when out of service Outer rotation speed of fan is as current outdoor rotation speed of fan；Then outdoor fan is controlled to be worked with current outdoor rotation speed of fan, every pre- Fix time interval, the difference of environment temperature and preset temperature is detected, if detecting environment temperature and preset temperature Difference is less than or equal to threshold value, and it is the design temperature of user's request to show environment temperature, then does not change current outdoor rotation speed of fan, If detecting that the difference of environment temperature and preset temperature is more than threshold value, improve current outdoor rotation speed of fan, and with raising after Outdoor fan rotating speed be current outdoor rotation speed of fan work, improve the refrigerating efficiency of mobile air conditioner, increase the system to environment Cold energy power, at preset time intervals after, whether the difference for detecting environment temperature and preset temperature is less than or equal to threshold value.Above step Move in circles, until environment temperature is less than or equal to preset temperature, outdoor fan stops or fall-back.Realize mobile empty On the premise of adjusting the refrigeration demand for meeting user, the energy consumption of mobile air conditioner is reduced.

Further, in the case where invariable frequency compressor is out of service, when detecting that environment temperature is more than preset temperature, control Method processed also includes：Step aaa, current motor speed of fetching water is used as using the first motor speed of fetching water；Step bbb, control are fetched water Motor is with motor speed work of currently fetching water；Step ccc, is spaced at predetermined time intervals, detects environment temperature and preset temperature Whether difference is less than or equal to threshold value, if less than or be equal to, then keep current motor speed of fetching water constant, otherwise improve and currently beat Hydroelectric machine rotating speed；Step ddd, repeat step bbb and step ccc, motor is fetched water most until motor speed of currently fetching water is equal to Big rotating speed, no longer change the current rotating speed of motor of fetching water.

In the case where invariable frequency compressor is out of service, the refrigeration work consumption of mobile air conditioner is reduced to zero, if detecting environment It is when temperature is more than preset temperature, the step of the control method taken：First dozen first with invariable frequency compressor when out of service Hydroelectric machine rotating speed is as current motor speed of fetching water；Then control fetches water motor with motor speed work of currently fetching water, every pre- Fix time interval, the difference of environment temperature and preset temperature is detected, if detecting environment temperature and preset temperature Difference is less than or equal to threshold value, and it is the design temperature of user's request to show environment temperature, then does not change current motor speed of fetching water, If detecting that the difference of environment temperature and preset temperature is more than threshold value, improve current motor speed of fetching water, and with raising after Motor speed of fetching water for current motor speed work of fetching water, improve the refrigerating efficiency of mobile air conditioner, increase the system to environment Cold energy power, at preset time intervals after, whether the difference for detecting environment temperature and preset temperature is less than or equal to threshold value.Above step Move in circles, until environment temperature is less than or equal to preset temperature, motor of fetching water stops or fall-back.Realize mobile empty On the premise of adjusting the refrigeration demand for meeting user, the energy consumption of mobile air conditioner is reduced.

Embodiment 5：

Fig. 5 shows the schematic flow sheet of the control method of embodiment 5.

As shown in figure 5, control method according to an embodiment of the invention, including：

Step S502, under refrigeration mode, obtain the environment temperature of mobile air conditioner local environment；

Step S504, when environment temperature is less than or equal to preset temperature, control invariable frequency compressor is out of service, and controls The indoor fan fall-back of mobile air conditioner；

Step S506, the invariable frequency compressor time out of service is determined, after the time is more than the first preset time, detection is worked as Preceding environment temperature, after detecting that current environmental temperature is more than preset temperature, control invariable frequency compressor starts.

During invariable frequency compressor state out of service, refrigeration work consumption reduces, and refrigerating capacity weakens, and stops in invariable frequency compressor After the time of operation is more than the first preset time, current environmental temperature is detected, is detecting that it is default warm that current environmental temperature is more than After degree, show that environment temperature is more than the setting value that user inputs to mobile air conditioner, environment temperature is unsatisfactory for the requirement of user, then controlled Frequency compressor start is formulated, starts to freeze, environment temperature is reduced to as early as possible below preset temperature or preset temperature, to meet to use The demand at family, invariable frequency compressor is eliminated for a long time in indoor temperature caused by stopped status significantly more than the hidden of preset temperature Suffer from.

Embodiment 6：

Fig. 6 shows the schematic flow sheet of the control method of embodiment 6.

As shown in fig. 6, control method according to an embodiment of the invention, including：

Step S602, under refrigeration mode, obtain the environment temperature of mobile air conditioner local environment；

Step S604, when environment temperature is less than or equal to preset temperature, control invariable frequency compressor is out of service, and controls The indoor fan fall-back of mobile air conditioner；

Step S606, the invariable frequency compressor time out of service is determined, after the time is more than the first preset time, detection is worked as Preceding environment temperature, after detecting that current environmental temperature is more than preset temperature, control invariable frequency compressor starts；

Step S608, after the time is more than the first preset time, after detecting that current environmental temperature is more than preset temperature, control Indoor fan processed improves rotating speed operation.

After the invariable frequency compressor time out of service is more than the first preset time, current environmental temperature is detected, is being detected After being more than preset temperature to current environmental temperature, show that environment temperature is more than the setting value that user inputs to mobile air conditioner, environment Temperature is unsatisfactory for the requirement of user, then indoor fan improves rotating speed operation, increases the refrigeration work consumption of mobile air conditioner, promotes environment temperature Degree is reduced to below preset temperature or preset temperature as early as possible, to meet the needs of user, is eliminated indoor fan and is in for a long time Hidden danger of the indoor temperature significantly more than preset temperature caused by the state of stopping or fall-back.

Embodiment 7：

Fig. 7 shows the schematic flow sheet of the control method of embodiment 7.

As shown in fig. 7, control method according to an embodiment of the invention, including：

Step S702, under refrigeration mode, obtain the environment temperature of mobile air conditioner local environment；

Step S704, when environment temperature is less than or equal to preset temperature, control invariable frequency compressor is out of service, and controls The indoor fan fall-back of mobile air conditioner；

Step S706, the invariable frequency compressor time out of service is determined, after the time is more than the first preset time, detection is worked as Preceding environment temperature, after detecting that current environmental temperature is more than preset temperature, control invariable frequency compressor proposes startup；

Step S708, after the time is more than the first preset time, after detecting that current environmental temperature is more than preset temperature, control Indoor fan processed improves rotating speed operation；

Step S710, after the time is more than the first preset time, after detecting that current environmental temperature is more than preset temperature, room Outer blower fan starts or fall forward.

After the invariable frequency compressor time out of service is more than the first preset time, current environmental temperature is detected, is being detected After being more than preset temperature to current environmental temperature, show that environment temperature is more than the setting value that user inputs to mobile air conditioner, environment Temperature is unsatisfactory for the requirement of user, then outdoor fan improves rotating speed operation, increases the refrigeration work consumption of mobile air conditioner, promotes environment temperature Degree is reduced to below preset temperature or preset temperature as early as possible, to meet the needs of user, is eliminated outdoor fan and is in for a long time Hidden danger of the indoor temperature significantly more than preset temperature caused by the state of stopping or fall-back.

Embodiment 8：

Fig. 8 shows the schematic flow sheet of the control method of embodiment 8.

As shown in figure 8, control method according to an embodiment of the invention, including：

Step S802, under refrigeration mode, obtain the environment temperature of mobile air conditioner local environment；

Step S804, when environment temperature is less than or equal to preset temperature, control invariable frequency compressor is out of service, and controls The indoor fan fall-back of mobile air conditioner；

Step S806, the invariable frequency compressor time out of service is determined, after the time is more than the first preset time, detection is worked as Preceding environment temperature, after detecting that current environmental temperature is more than preset temperature, control invariable frequency compressor starts；

Step S808, after the time is more than the first preset time, after detecting that current environmental temperature is more than preset temperature, control Indoor fan processed improves rotating speed operation；

Step S810, after the time is more than the first preset time, after detecting that current environmental temperature is more than preset temperature, room Outer blower fan starts or fall forward；

Step S812, after the time is more than the first preset time, after detecting that current environmental temperature is more than preset temperature, beat Hydroelectric machine starts or fall forward.

After the invariable frequency compressor time out of service is more than the first preset time, current environmental temperature is detected, is being detected After being more than preset temperature to current environmental temperature, show that environment temperature is more than the setting value that user inputs to mobile air conditioner, environment Temperature is unsatisfactory for the requirement of user, then fetch water electric motor starting or fall forward, make environment temperature be reduced to as early as possible preset temperature or Below preset temperature, to meet the needs of user, eliminate state of the motor of fetching water for a long time in stopping or fall-back and lead Hidden danger of the indoor temperature of cause significantly more than preset temperature.

Embodiment 9：

Fig. 9 shows the schematic flow sheet of the control method of embodiment 9.

As shown in figure 9, control method according to an embodiment of the invention, including：

Step S902, under refrigeration mode, obtain the environment temperature of mobile air conditioner local environment；

Step S904, when environment temperature is less than or equal to preset temperature, control invariable frequency compressor is out of service, and controls The indoor fan fall-back of mobile air conditioner；

Step S906, the invariable frequency compressor time out of service is determined, after the time is more than the first preset time, detection is worked as Preceding environment temperature, after detecting that current environmental temperature is more than preset temperature, control invariable frequency compressor starts；

Step S908, after the time is more than the first preset time, after detecting that current environmental temperature is more than preset temperature, control Indoor fan processed improves rotating speed operation；

Step S910, after the time is more than the first preset time, after detecting that current environmental temperature is more than preset temperature, room Outer blower fan starts or fall forward；

Step S912, after the time is more than the first preset time, after detecting that current environmental temperature is more than preset temperature, beat Hydroelectric machine starts or fall forward；

Step S914, after the time is more than the first preset time, after detecting that current environmental temperature is more than preset temperature, control The display device of mobile air conditioner processed starts to show or exit resting state.

After the invariable frequency compressor time out of service is more than the first preset time, current environmental temperature is detected, is being detected After being more than preset temperature to current environmental temperature, show that environment temperature is more than the setting value that user inputs to mobile air conditioner, environment Temperature is unsatisfactory for the requirement of user, controls the display device of mobile air conditioner to start to show or exit resting state, is easy to user couple The state of mobile air conditioner is set.

Embodiment 10：

Figure 10 shows the schematic flow sheet of the control method of embodiment 10.

As shown in Figure 10, control method according to an embodiment of the invention, including：

Step S1002, under refrigeration mode, obtain the environment temperature of mobile air conditioner local environment；

Step S1004, when environment temperature is less than or equal to preset temperature, control invariable frequency compressor shuts down operation, and controls The indoor fan fall-back of mobile air conditioner processed；

Step S1006, the invariable frequency compressor time out of service is determined, after the time is more than the first preset time, detection Current environmental temperature, after detecting that current environmental temperature is more than preset temperature, control invariable frequency compressor starts；

Step S1008, after the time is more than the second preset time, environment temperature of the detection corresponding to the second preset time；

Step S1010, when detecting that the environment temperature corresponding to the second preset time is less than or equal to preset temperature, control Indoor fan processed is shut down, until after the environment temperature corresponding to the second preset time is more than preset temperature, control indoor fan carries High rotating speed operation.

After the invariable frequency compressor time out of service is more than the second preset time, environment temperature is likely larger than default temperature Degree, it is also possible to less than or equal to preset temperature, therefore detect the environment temperature corresponding to the second preset time；If corresponding to the When the environment temperature of two preset times is less than or equal to preset temperature, then control indoor fan to shut down, moved with further reduce The energy consumption of air-conditioning, until after the environment temperature corresponding to the second preset time is more than preset temperature, control indoor fan, which improves, to be turned Speed operation, makes environment temperature be reduced to as early as possible below preset temperature or preset temperature, to meet the needs of user.

Further, if the motor of indoor fan, the motor of outdoor fan or motor of fetching water is determine frequency motor, raising or Rotating speed, the rotating speed of outdoor fan or the rotating speed for motor of fetching water for reducing indoor fan are to adjust turning for indoor fan by stepping What the rotating speed of speed, the rotating speed of outdoor fan or motor of fetching water was realized.

The motor of motor, outdoor fan when indoor fan and or motor of fetching water be when determining frequency motor, to pass through stepping Rotating speed, the rotating speed of outdoor fan or the rotating speed for motor of fetching water of indoor fan are adjusted, realizes and improves or reduce turning for indoor unit The rotating speed of speed, the rotating speed of outdoor fan or motor of fetching water.Enable the motor of indoor fan, the motor of outdoor fan and motor of fetching water The rotational speed regulation of multiple fixed gears is enough carried out, so as to be adjusted to the refrigerating efficiency of mobile air conditioner corresponding to environment temperature Whole, in environment temperature and the magnitude relationship difference of preset temperature, the refrigerating efficiency of mobile air conditioner is also different, is easy to environment temperature Degree is adjusted.

Further, if the motor of indoor fan, the motor of outdoor fan or motor of fetching water are variable-frequency motor, improve or Rotating speed, the rotating speed of outdoor fan or the rotating speed for motor of fetching water for reducing indoor fan are turned by step-less adjustment indoor fan Speed, the rotating speed of the rotating speed of outdoor fan or motor of fetching water are realized.

The motor of indoor fan, the motor of outdoor fan and or motor of fetching water when being variable-frequency motor, pass through stepless-adjustment Rotating speed, the rotating speed of outdoor fan or the rotating speed for motor of fetching water of indoor fan are saved, realizes and improves or reduce turning for indoor unit The rotating speed of speed, the rotating speed of outdoor fan or motor of fetching water.Indoor fan can carried out according to environment temperature using step-less adjustment Rotating speed, outdoor fan rotating speed or motor of fetching water rotational speed regulation when, the interval division of environment temperature can be obtained more, So that environment temperature transition during preset temperature is intended to is gentler, the control to environment temperature is more accurate.

Embodiment 11：

As shown in figure 11, control system 1100 according to an embodiment of the invention, for mobile air conditioner, including：Thermometric list Member 1102, for obtaining the environment temperature of mobile air conditioner local environment；Execution unit 1104, for being less than or waiting in environment temperature When preset temperature, control invariable frequency compressor is out of service, and controls the indoor fan fall-back of mobile air conditioner.

Further, control system 1100 also includes：Outdoor fan control unit 1106, for being less than in environment temperature or During equal to preset temperature, outdoor fan stopping or the fall-back of mobile air conditioner are controlled.

Further, control system 1100 also includes：Fetch water motor control unit 1108, for being less than in environment temperature or During equal to preset temperature, fetch water motor stopping or the fall-back of mobile air conditioner are controlled.

Further, control system 1100 also includes：Display device control unit 1110, for being less than in environment temperature or During equal to preset temperature, the display device of mobile air conditioner is controlled to stop display or into resting state.

Further, in the case where invariable frequency compressor is out of service, when detecting that environment temperature is more than preset temperature, room Outer blower fan control unit 1106 is specifically used for performing following steps：Step aa, current outdoor is used as using the first outdoor fan rotating speed Rotation speed of fan；Step bb, control outdoor fan are worked with current outdoor rotation speed of fan；Step cc, is spaced at predetermined time intervals, inspection Whether the difference for surveying environment temperature and preset temperature is less than or equal to threshold value, if less than or be equal to, then holding current outdoor blower fan Rotating speed is constant, otherwise improves current outdoor rotation speed of fan；Step dd, repeat step bb and step cc, until current outdoor blower fan Rotating speed is equal to the maximum (top) speed of outdoor fan, no longer changes current outdoor rotation speed of fan.

It should be noted that threshold value can be a value being not zero, or zero.

Further, in the case where invariable frequency compressor is out of service, when detecting that environment temperature is more than preset temperature, beat Hydroelectric machine control unit 1108 is specifically used for performing following steps：Step aaa, motor speed is fetched water as currently fetching water using first Motor speed；Step bbb, control fetch water motor with motor speed work of currently fetching water；Step ccc, is spaced at predetermined time intervals, Whether detection environment temperature and the difference of preset temperature are less than or equal to threshold value, if less than or be equal to, then keep electricity of currently fetching water Machine rotating speed is constant, otherwise improves current motor speed of fetching water；Step ddd, repeat step bbb and step ccc, fetch water until currently Motor speed is equal to the maximum (top) speed for motor of fetching water, and no longer changes the current rotating speed of motor of fetching water.

It should be noted that threshold value can be a value being not zero, or zero.

Temperature measuring unit 1102 is additionally operable to, and determines the invariable frequency compressor time out of service, when the time is default more than first Between after, detect current environmental temperature, execution unit 1104 is additionally operable to, after detecting that current environmental temperature is more than preset temperature, Invariable frequency compressor is controlled to improve frequency operation.

During invariable frequency compressor state out of service, refrigeration work consumption reduces, and refrigerating capacity weakens, and stops in invariable frequency compressor After the time of operation is more than the first preset time, current environmental temperature is detected, is detecting that it is default warm that current environmental temperature is more than After degree, show that environment temperature is more than the setting value that user inputs to mobile air conditioner, environment temperature is unsatisfactory for the requirement of user, then controlled Invariable frequency compressor processed improves frequency operation, increases refrigeration work consumption, environment temperature is reduced to preset temperature or preset temperature as early as possible Hereinafter, to meet the needs of user, eliminate invariable frequency compressor and substantially surpass in indoor temperature caused by stopped status for a long time Cross the hidden danger of preset temperature.

Execution unit 1104 is additionally operable to, and after the time is more than the first preset time, it is pre- to detect that current environmental temperature is more than If after temperature, control indoor fan improves rotating speed operation.

Outdoor fan control unit 1106 is additionally operable to, and after the time is more than the first preset time, detects current environment temperature After degree is more than preset temperature, outdoor fan starts or fall forward.

Motor control unit 1108 of fetching water is additionally operable to, and after the time is more than the first preset time, detects current environment temperature After degree is more than preset temperature, fetch water electric motor starting or fall forward.

Display device control unit 1110 is additionally operable to, and after the time is more than the first preset time, detects current environment temperature After degree is more than preset temperature, the display device of mobile air conditioner is controlled to start to show or exit resting state.

Temperature measuring unit 1102 is additionally operable to, and after the time is more than the second preset time, detection is corresponding to the second preset time Environment temperature；Execution unit 1104 is additionally operable to, and is detecting that it is pre- that the environment temperature corresponding to the second preset time is less than or equal to If during temperature, control indoor fan is shut down, until after the environment temperature corresponding to the second preset time is more than preset temperature, control Indoor fan improves rotating speed operation.

Embodiment 12：

On the basis of embodiment 11, control system according to an embodiment of the invention, in addition to：Determine frequency speed adjustment unit, The motor or motor of fetching water of motor, outdoor fan for blower fan indoors are when determining frequency motor, improve or reduce indoor fan Rotating speed, the rotating speed of outdoor fan or the rotating speed for motor of fetching water be by stepping adjust indoor fan rotating speed, outdoor fan What the rotating speed of rotating speed or motor of fetching water was realized.

Embodiment 13：

On the basis of embodiment 11 or embodiment 12, control system according to an embodiment of the invention, in addition to：Frequency conversion Speed adjustment unit, when the motor or motor of fetching water of motor, outdoor fan for blower fan indoors are variable-frequency motor, improve or reduce The rotating speed of the rotating speed of indoor fan, the rotating speed of outdoor fan or motor of fetching water is rotating speed by step-less adjustment indoor fan, room The rotating speed of the rotating speed of outer blower fan or motor of fetching water is realized.

Embodiment 14：

Computer-readable recording medium according to an embodiment of the invention, it is stored thereon with computer program, computer journey The control method for any one that embodiments of the invention described above propose is realized when sequence is executed by processor.

Computer-readable recording medium, computer program is stored thereon with, is realized when computer program is executed by processor The step of control method for any one that embodiments of the invention described above propose, when environment temperature is less than or equal to preset temperature, Control invariable frequency compressor out of service, and control the indoor fan fall-back of mobile air conditioner, it is unnecessary further to reduce air-conditioning Energy consumption, and then reduce mobile air conditioner whole service process energy consumption, promote energy-conserving and environment-protective.Further, since only detect environment temperature Degree, it is simple to operate, it is easy to accomplish.

Embodiment 15：

Mobile air conditioner according to an embodiment of the invention, include the control of any one of embodiments of the invention described above proposition System.

Mobile air conditioner includes the control system for any one that embodiments of the invention described above propose, be less than when environment temperature or During equal to preset temperature, control invariable frequency compressor is out of service, and controls the indoor fan fall-back of mobile air conditioner, further The unnecessary energy consumption of air-conditioning is reduced, and then reduces the energy consumption of mobile air conditioner whole service process, promotes energy-conserving and environment-protective.In addition, by It is simple to operate in only detecting environment temperature, it is easy to accomplish.

Technical scheme is described in detail above in association with accompanying drawing, the present invention proposes a kind of control method, control System, computer-readable recording medium and mobile air conditioner, when environment temperature is less than or equal to preset temperature, control invariable frequency compressor It is out of service, and the indoor fan fall-back of mobile air conditioner is controlled, the unnecessary energy consumption of air-conditioning is reduced, and then reduce shifting The energy consumption of dynamic air-conditioning whole service process, promotes energy-conserving and environment-protective.Further, since environment temperature is only detected, and it is simple to operate, it is easy to real It is existing.

Step in the inventive method can be according to being actually needed the adjustment of carry out order, merge and delete.

Unit in apparatus of the present invention can be combined, divided and deleted according to being actually needed.

One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can To instruct the hardware of correlation to complete by program, the program can be stored in a computer-readable recording medium, storage Medium include read-only storage (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), programmable read only memory (Programmable Read-only Memory, PROM), erasable programmable is read-only deposits Reservoir (Erasable Programmable Read Only Memory, EPROM), disposable programmable read-only storage (One- Time Programmable Read-Only Memory, OTPROM), the electronics formula of erasing can make carbon copies read-only storage (Electrically-Erasable Programmable Read-Only Memory, EEPROM), read-only optical disc (Compact Disc Read-Only Memory, CD-ROM) or other disk storages, magnetic disk storage, magnetic tape storage or can For carrying or any other computer-readable medium of data storage.

In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean to combine at least one reality that specific features, structure, material or the feature that the embodiment or example describe are contained in the present invention Apply in example or example.In this manual, identical embodiment or reality are not necessarily referring to the schematic representation of above-mentioned term Example.Moreover, description specific features, structure, material or feature can in any one or more embodiments or example with Suitable mode combines.

The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies Change, equivalent substitution, improvement etc., should be included in the scope of the protection.

Claims

1. a kind of control method, for mobile air conditioner, it is characterised in that the mobile air conditioner includes invariable frequency compressor, the control Method processed includes：

Under refrigeration mode, the environment temperature of the mobile air conditioner local environment is obtained；

When the environment temperature is less than or equal to preset temperature, control the invariable frequency compressor out of service, and described in control The indoor fan fall-back of mobile air conditioner.

2. control method according to claim 1, it is characterised in that also include：

When the environment temperature is less than or equal to preset temperature, outdoor fan stopping or the reduction of speed fortune of the mobile air conditioner are controlled OK.

3. control method according to claim 1 or 2, it is characterised in that also include：

When the environment temperature is less than or equal to preset temperature, fetch water motor stopping or the reduction of speed fortune of the mobile air conditioner are controlled OK.

4. control method according to any one of claim 1 to 3, it is characterised in that also include：

When the environment temperature is less than or equal to preset temperature, the display device of the mobile air conditioner is controlled to stop display or enter Enter resting state.

5. control method according to any one of claim 1 to 4, it is characterised in that stop in the invariable frequency compressor In the case of operation, when detecting that the environment temperature is more than the preset temperature, in addition to：

Step aa, current outdoor rotation speed of fan is used as using the first outdoor fan rotating speed；

Step bb, the outdoor fan is controlled to be worked with the current outdoor rotation speed of fan；

Step cc, is spaced at predetermined time intervals, detects the environment temperature and whether the difference of the preset temperature is less than or equal to Threshold value, if less than or be equal to, then keep the current outdoor rotation speed of fan constant, otherwise improve the current outdoor blower fan turn Speed；

Step dd, repeating said steps bb and the step cc, until the current outdoor rotation speed of fan is equal to the outdoor wind The maximum (top) speed of machine, no longer change the current outdoor rotation speed of fan.

6. control method according to any one of claim 1 to 5, it is characterised in that stop in the invariable frequency compressor In the case of operation, when detecting that the environment temperature is more than the preset temperature, in addition to：

Step aaa, current motor speed of fetching water is used as using the first motor speed of fetching water；

Step bbb, motor of fetching water described in control is with the current motor speed work of fetching water；

Step ccc, is spaced at predetermined time intervals, detects the environment temperature and whether the difference of the preset temperature is less than or equal to Threshold value, if less than or be equal to, then keep the current motor speed of fetching water constant, otherwise improve the current motor of fetching water and turn Speed；

Step ddd, repeating said steps bbb and the step ccc, until the current motor speed of fetching water is equal to described fetch water The maximum (top) speed of motor, the current rotating speed of motor of no longer being fetched water described in change.

7. control method according to any one of claim 1 to 4, it is characterised in that also include：

Determine that the invariable frequency compressor is in the time out of service, after the time is more than the first preset time, detection is worked as Preceding environment temperature, after detecting that the current environmental temperature is more than the preset temperature, the invariable frequency compressor is controlled to start.

8. control method according to claim 7, it is characterised in that also include：

After the time exceedes first preset time, detect that the current environmental temperature is more than the preset temperature Afterwards, the indoor fan is controlled to improve rotating speed operation.

9. the control method according to claim 7 or 8, it is characterised in that also include：

After the time exceedes first preset time, detect that the current environmental temperature is more than the preset temperature Afterwards, the outdoor fan startup or fall forward.

10. the control method according to any one of claim 7 to 9, it is characterised in that also include：

After the time exceedes first preset time, detect that the current environmental temperature is more than the preset temperature Afterwards, electric motor starting or the fall forward of fetching water.

11. the control method according to any one of claim 7 to 10, it is characterised in that also include：

After the time exceedes first preset time, detect that the current environmental temperature is more than the preset temperature Afterwards, control the display device of the mobile air conditioner to start to show or exit the resting state.

12. the control method according to any one of claim 7 to 11, it is characterised in that described to exceed in the time After first preset time, after detecting that the current environmental temperature is more than the preset temperature, the indoor fan is controlled Rotating speed operation is improved, is specifically included：

After the time is more than the second preset time, environment temperature of the detection corresponding to second preset time；

When detecting that the environment temperature corresponding to second preset time is less than or equal to the preset temperature, control The indoor fan is shut down, until after the environment temperature corresponding to second preset time is more than the preset temperature, The indoor fan is controlled to improve rotating speed operation.

13. the control method according to any one of claim 3 to 12, it is characterised in that also include：

If the motor of the motor of the indoor fan, the outdoor fan or it is described fetch water motor determine frequency motor, raising or The rotating speed for reducing the rotating speed of the indoor fan, the rotating speed of the outdoor fan or the motor of fetching water is to adjust institute by stepping State the rotating speed realization of the rotating speed of indoor fan, the rotating speed of the outdoor fan or the motor of fetching water.

14. the control method according to any one of claim 3 to 12, it is characterised in that also include：

If the motor of the motor of the indoor fan, the outdoor fan or the motor of fetching water are variable-frequency motor, improve or The rotating speed for reducing the rotating speed of the indoor fan, the rotating speed of the outdoor fan or the motor of fetching water is by step-less adjustment institute The rotating speed of the rotating speed of indoor fan, the rotating speed of the outdoor fan or the motor of fetching water is stated to realize.

A kind of 15. control system, for mobile air conditioner, it is characterised in that including：

Temperature measuring unit, for obtaining the environment temperature of the mobile air conditioner local environment；

Execution unit, for when the environment temperature is less than or equal to preset temperature, controlling the invariable frequency compressor to stop fortune OK, and the control mobile air conditioner indoor fan fall-back.

16. control system according to claim 15, it is characterised in that also include：

Outdoor fan control unit, for when the environment temperature is less than or equal to preset temperature, controlling the mobile air conditioner Outdoor fan stop or fall-back.

17. the control system according to claim 15 or 16, it is characterised in that also include：

Fetch water motor control unit, for when the environment temperature is less than or equal to preset temperature, controlling the mobile air conditioner Fetch water motor stop or fall-back.

18. the control system according to any one of claim 15 to 17, it is characterised in that also include：

Display device control unit, for when the environment temperature is less than or equal to preset temperature, controlling the mobile air conditioner Display device stop display or into resting state.

19. the control system according to any one of claim 15 to 18, it is characterised in that stop in the invariable frequency compressor In the case of only running, when detecting that the environment temperature is more than the preset temperature, the outdoor fan control unit is specific For performing following steps：

20. the control system according to any one of claim 15 to 19, it is characterised in that stop in the invariable frequency compressor In the case of only running, when detecting that the environment temperature is more than the preset temperature, the motor control unit of fetching water is specific For performing following steps：

21. the control system according to any one of claim 15 to 20, it is characterised in that the temperature measuring unit is also used In, the invariable frequency compressor time out of service is determined, after the time is more than the first preset time, detection current environment Temperature, the execution unit are additionally operable to, and after detecting that the current environmental temperature is more than the preset temperature, control is described fixed Frequency compressor start.

22. control system according to claim 21, it is characterised in that the execution unit is additionally operable to, in the time After first preset time, after detecting that the current environmental temperature is more than the preset temperature, the interior is controlled Blower fan improves rotating speed operation.

23. the control system according to claim 21 or 22, it is characterised in that the outdoor fan control unit is also used In, after the time exceedes first preset time, after detecting that the current environmental temperature is more than the preset temperature, The outdoor fan starts or fall forward.

24. the control system according to any one of claim 21 to 23, it is characterised in that the motor control list of fetching water Member is additionally operable to, and after the time exceedes first preset time, it is described default to detect that the current environmental temperature is more than After temperature, electric motor starting or the fall forward of fetching water.

25. the control system according to any one of claim 21 to 24, it is characterised in that the display device control is single Member is additionally operable to, and after the time exceedes first preset time, it is described default to detect that the current environmental temperature is more than After temperature, control the display device of the mobile air conditioner to start to show or exit the resting state.

26. the control system according to any one of claim 21 to 25, it is characterised in that the temperature measuring unit is also used In, after the time is more than the second preset time, environment temperature of the detection corresponding to second preset time；

The execution unit is additionally operable to, and is detecting that the environment temperature corresponding to second preset time is less than or equal to During the preset temperature, the indoor fan is controlled to shut down, until the environment temperature for corresponding to second preset time After the preset temperature, the indoor fan is controlled to improve rotating speed operation.

27. the control system according to any one of claim 17 to 26, it is characterised in that also include：

Frequency speed adjustment unit is determined, for being in the motor of the indoor fan, the motor of the outdoor fan or the motor of fetching water When determining frequency motor, turning for the rotating speed of the indoor fan, the rotating speed of the outdoor fan or the motor of fetching water is improved or reduced Speed is that the rotating speed reality of the rotating speed of the indoor fan, the rotating speed of the outdoor fan or the motor of fetching water is adjusted by stepping Existing.

28. the control system according to any one of claim 17 to 26, it is characterised in that also include：

Frequency control unit, for being in the motor of the indoor fan, the motor of the outdoor fan or the motor of fetching water During variable-frequency motor, turning for the rotating speed of the indoor fan, the rotating speed of the outdoor fan or the motor of fetching water is improved or reduced Speed be by the rotating speed of the rotating speed of indoor fan described in step-less adjustment, the rotating speed of the outdoor fan or the motor of fetching water come Realize.

29. a kind of computer-readable recording medium, is stored thereon with computer program, it is characterised in that the computer program The control method as any one of claim 1 to 14 is realized when being executed by processor.

30. a kind of mobile air conditioner, it is characterised in that including the control system any one of claim 15 to 28.