CN109340995A - A kind of mobile air conditioner anti-freeze protection control method and air conditioner - Google Patents
A kind of mobile air conditioner anti-freeze protection control method and air conditioner Download PDFInfo
- Publication number
- CN109340995A CN109340995A CN201811143787.1A CN201811143787A CN109340995A CN 109340995 A CN109340995 A CN 109340995A CN 201811143787 A CN201811143787 A CN 201811143787A CN 109340995 A CN109340995 A CN 109340995A
- Authority
- CN
- China
- Prior art keywords
- duration
- freeze
- air conditioner
- subinterval
- mobile air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- F24F11/41—Defrosting; Preventing freezing
-
- 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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (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)
- Air Conditioning Control Device (AREA)
Abstract
The present invention provides a kind of mobile air conditioner anti-freeze protection control method and air conditioners, it is related to air-conditioning technical field, it include: when receiving refrigeration mode or dehumidification mode open signal, it detects and obtains environment temperature Ta, judge whether environment temperature Ta is less than the maximum of T 1 in preset temperature section again, preset temperature section includes multiple subinterval S1-Sm, each subinterval Sa is corresponding with the first duration t1a and the second duration t2a, otherwise it is not turned on anti-freeze protective program, it is the subinterval Sa for continuing to determine that Ta is fallen into, obtain the corresponding t1a duration in subinterval and t2a duration, anti-freeze protective program is opened after controlling mobile air conditioner operation t1a duration, anti-freeze protective program continues t2a duration.Mobile air conditioner anti-freeze of the present invention protection control method and air conditioner eliminate coil pipe sensor by the comparison of environment temperature and preset temperature section, and effectively preventing when coil pipe sensor reports an error or fail can not the case where normally anti-freeze is protected.
Description
Technical field
The present invention relates to air conditioner technical field, in particular to a kind of mobile air conditioner anti-freeze protection control method and air-conditioning
Device.
Background technique
In the prior art, mobile air conditioner needs to carry out anti-freeze guarantor to mobile air conditioner when refrigeration or dehumidification mode work
Shield, however the prior art is the temperature of coil pipe to be detected by coil pipe sensor, and judge the size of coil temperature to determine whether
Need to open anti-freeze protective program, but coil pipe sensor increases the production cost of air conditioner, reduces the life of air conditioner
Efficiency is produced, and coil pipe sensor easily breaks down or reports an error, and anti-freeze protective program is caused not run in time and damage movement
Air-conditioning.
Summary of the invention
In view of this, the present invention is directed to propose a kind of mobile air conditioner anti-freeze protection control method, antifreeze at present to solve
It ties defencive function and relies on coil pipe sensor, high production cost, production efficiency is low, and can not open when coil pipe sensor failure
The problem of opening anti-freeze protective program.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of mobile air conditioner anti-freeze protection control method, comprising:
When receiving refrigeration mode or dehumidification mode open signal, detects and obtain environment temperature locating for the mobile air conditioner
Ta is spent, and carries out anti-freeze control;
The anti-freeze control includes: storage preset temperature section, and the preset temperature section includes multiple subintervals
S1, S2...Sm, wherein 1≤m, subinterval Sa are one in multiple subintervals, when the subinterval Sa is corresponding with first
Long t1a and the second duration t2a, wherein 1≤a≤m;Judge whether the environment temperature Ta is less than the preset temperature section most
Big value T1: it is no, it is not turned on anti-freeze protective program;It is the subinterval Sa for determining the Ta and falling into, obtains Sa pairs of the subinterval
It is anti-to control unlatching after the mobile air conditioner runs the t1a duration by the first duration t1a and the second duration t2a answered
Freeze protection program, anti-freeze protective program continue the t2a duration.
Further, when receiving refrigeration mode or dehumidification mode open signal, while windscreen signal is received, the windscreen
Signal has multiple, and multiple windscreen signals include windscreen signal W1, W2...Wn, wherein 1≤n, windscreen signal Wb are multiple institutes
State one in windscreen signal, the maximum of T 1b in the preset temperature section that the windscreen signal Wb is corresponding with, wherein 1≤b
≤ n, the wind file signal Wb obtains the corresponding T1b based on the received, then detects and obtain locating for the mobile air conditioner
Environment temperature Ta, and carry out anti-freeze control.
Further, the mobile air conditioner is equipped with the minimum predetermined running temperature T2 of refrigeration mode or dehumidification mode, described
Anti-freeze control further include: when the Ta is less than the T1b, continues to judge whether the Ta is less than T2, be the then movement
Air-conditioning does not run refrigeration mode or dehumidification mode, otherwise continues to determine the subinterval Sa that the Ta is fallen into, obtains the son
The corresponding t1a duration in section and the t2a duration, control the mobile air conditioner run open after the t1a duration it is antifreeze
Protective program is tied, anti-freeze protective program continues the t2a duration.
Further, the m=4, the subinterval S1 are more than or equal to T3 and are less than the T1b, and the subinterval S2 is greater than
It is less than T3 equal to T4, the subinterval S3 is more than or equal to T5 and is less than T4, and the subinterval S4 is more than or equal to the T2 and is less than T5.
Further, the n=2, as the b=1, the T11 is within the scope of 22.5-23.5 DEG C, and the T3 is in 21-
Within the scope of 22.5 DEG C;T11 is within the scope of 5-7h, and t11/t12 is within the scope of 1.5-4, and t12/t13 is within the scope of 1.5-4, t13/
T14 is within the scope of 1.5-4, and t21, t22, t23 and t24 are within the scope of 3-6min.
Further, as the b=2, the T12 is within the scope of 23-24.5 DEG C;The t11 is within the scope of 2-4h.
Further, the anti-freeze protective program includes: close compressor, lower blower and motor of fetching water, and upper fan is held
Reforwarding row.
Further, the mobile air conditioner opens the anti-freeze protective program after running the t1a duration, described antifreeze
After knot protective program continues the t2a duration, detects again and obtain environment temperature Ta locating for the mobile air conditioner and go forward side by side
The row anti-freeze control, realizes circulation, until the mobile air conditioner exits the refrigeration mode or dehumidification mode.
Compared with the existing technology, mobile air conditioner anti-freeze protection control method of the present invention has the advantage that
(1) mobile air conditioner anti-freeze of the present invention protects control method, passes through environment temperature and preset temperature section
Comparison, by preset value control anti-freeze protective program, eliminate coil pipe sensor, equally realize anti-freeze protection function
Can, and effectively prevent when coil pipe sensor reports an error or fail can not normal anti-freeze the case where protecting, while reducing into
This, improves production efficiency;
(2) mobile air conditioner anti-freeze of the present invention protects control method, passes through environment temperature and preset temperature section
Comparison, and different air-out gears have different preset temperature sections, improve anti-freeze protection control method standard
True property.
Another object of the present invention is to propose a kind of air conditioner, to realize above-mentioned mobile air conditioner anti-freeze protection controlling party
Method.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of air conditioner, comprising:
Temperature sensor, for detecting and obtaining environment temperature Ta locating for the air conditioner;
Control module, for storing preset temperature section, the preset temperature section include multiple subinterval S1,
S2...Sm, wherein 1≤m, subinterval Sa are one in multiple subintervals, the subinterval Sa is corresponding with the first duration
T1a and the second duration t2a, wherein 1≤a≤m;Judge whether the environment temperature Ta is less than the maximum in the preset temperature section
Value T1: it is no, it is not turned on anti-freeze protective program;It is the subinterval Sa for determining the Ta and falling into, it is corresponding obtains the subinterval Sa
The first duration t1a and the second duration t2a, and the first duration t1a and the second duration t2a are sent to
Freezing preventer;
Freezing preventer receives the first duration t1a and described for carrying out anti-freeze protection to the air conditioner
Two duration t2a signals, and opened after the air conditioner runs the t1a duration and continue anti-freeze and protect the t2a duration.
Further, the corresponding preset temperature section different windscreen signal Wb is also stored in the control module
Maximum of T 1b, the program of the control module control anti-freeze protection include:
Receive refrigeration mode or dehumidification mode open signal and simultaneously receive windscreen signal, the windscreen signal have it is multiple, it is multiple
The windscreen signal includes windscreen signal W1, W2...Wn, wherein 1≤n, windscreen signal Wb are in multiple windscreen signals
One, the maximum of T 1b in the preset temperature section that the windscreen signal Wb is corresponding with, wherein 1≤b≤n, based on the received
The wind file signal Wb obtains the corresponding T1b, then judges whether the environment temperature Ta is less than the preset temperature area
Between maximum of T 1b: it is no, be not turned on anti-freeze protective program;It is the subinterval Sa for determining the Ta and falling into, obtains the son
The corresponding first duration t1a of section Sa and the second duration t2a, and will the first duration t1a and described second when
Long t2a is sent to the freezing preventer.
The air conditioner and above-mentioned mobile air conditioner anti-freeze protect control method possessed advantage compared with the existing technology
Identical, details are not described herein.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is that mobile air conditioner anti-freeze described in the embodiment of the present invention protects control method flow chart one;
Fig. 2 is that mobile air conditioner anti-freeze described in the embodiment of the present invention protects control method flow chart two;
The specific embodiment process for anti-freeze control that Fig. 3 is air-out gear described in the embodiment of the present invention when being top grade
Figure;
The specific embodiment process for anti-freeze control that Fig. 4 is air-out gear described in the embodiment of the present invention when being low grade
Figure.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Embodiment 1
The present invention provides a kind of mobile air conditioner anti-freeze protection control methods to include the following steps: as shown in connection with fig. 1
S1, mobile air conditioner booting;
S2, operational mode open signal is received, opens refrigeration mode or dehumidification mode unlatching letter when control module receives
Number when enter step S3, otherwise mobile air conditioner continues to run, without any control;
S3, environment temperature detection, detect and obtain environment temperature Ta locating for mobile air conditioner;
S4, anti-freeze control, and store preset temperature section in control module, preset temperature section includes multiple sub-districts
Between S1, S2...Sm, wherein 1≤m, subinterval Sa be multiple subintervals in one, the subinterval Sa is corresponding with first
Duration t1a and the second duration t2a is then turned on after mobile air conditioner runs t1a duration wherein 1≤a≤m, the first duration t1a refer to
Anti-freeze protective program, the second duration t2a refer to the lasting duration of anti-freeze protective program;Judge whether environment temperature Ta is less than
The maximum of T 1 in preset temperature section, is otherwise not turned on anti-freeze protective program, is, continues to determine the subinterval Sa that Ta is fallen into,
The corresponding t1a duration in subinterval and t2a duration fallen into is obtained, anti-freeze is opened after control mobile air conditioner operation t1a duration and protects
Program is protected, anti-freeze protective program continues t2a duration.
Anti-freeze protective program mentioned in the present invention refers to the anti-freeze safeguard measure carried out to mobile air conditioner, mesh
The anti-freeze safeguard measure of preceding use includes that the compressor, lower blower, motor of fetching water of mobile air conditioner are out of service, and upper fan is by setting
Wind speed operation is set, but the invention is not restricted to this plants anti-freeze protective program.
A kind of mobile air conditioner anti-freeze protection control method, sets corresponding to different temperatures section described in the present embodiment
The different anti-freezes protection opening times and duration, by the comparison of environment temperature and preset temperature section, by pre-
If value control anti-freeze protective program, eliminates coil pipe sensor, the function of anti-freeze protection is equally realized, and effectively anti-
Stopped when coil pipe sensor reports an error or fails can not normal anti-freeze protection the case where, reduce costs simultaneously, improve production
Efficiency.
Embodiment 2
The present embodiment is in the difference of above-described embodiment, as shown in connection with fig. 2, includes the following steps:
S1, mobile air conditioner booting;
S2, operational mode open signal is received, opens refrigeration mode or dehumidification mode unlatching letter when control module receives
Number when enter step S3, otherwise mobile air conditioner continues to run, without any control;
S3, environment temperature detection, detect and obtain environment temperature Ta locating for mobile air conditioner;
S4, air-out gear judgement, windscreen signal are the windscreen instruction that controller receives and control wind according to windscreen signal
The revolving speed of motor is fanned, windscreen signal has multiple, and multiple windscreen signals include windscreen signal W1, W2...Wn, wherein 1≤n,
Windscreen signal Wb is one in multiple windscreen signals, the preset temperature section that the windscreen signal Wb is corresponding with
Maximum of T 1b, wherein 1≤b≤n, the corresponding T1b of the wind file signal acquisition based on the received, then carry out step S4;
S5, anti-freeze control, and store preset temperature section in control module, preset temperature section includes multiple sub-districts
Between S1, S2...Sm, wherein 1≤m, subinterval Sa be multiple subintervals in one, the subinterval Sa is corresponding with first
Duration t1a and the second duration t2a is then turned on after mobile air conditioner runs t1a duration wherein 1≤a≤m, the first duration t1a refer to
Anti-freeze protective program, the second duration t2a refer to the lasting duration of anti-freeze protective program;Judge whether environment temperature Ta is less than
The maximum of T 1b in preset temperature section, is otherwise not turned on anti-freeze protective program, is, continues to determine the subinterval that Ta is fallen into
Sa obtains the corresponding t1a duration in the subinterval fallen into and t2a duration, opens anti-freeze after control mobile air conditioner operation t1a duration
Protective program, anti-freeze protective program continue t2a duration.
A kind of mobile air conditioner anti-freeze protection control method, sets corresponding to different temperatures section described in the present embodiment
The different anti-freezes protection opening times and duration, by the comparison of environment temperature and preset temperature section, and not
With air-out gear there is different preset temperature sections, controlled by the comparison of air-out gear and environment temperature and preset condition
Anti-freeze protective program processed eliminates coil pipe sensor, equally realizes the function of anti-freeze protection, and effectively prevents disk
Tube sensor when reporting an error or failing can not normal anti-freeze protection the case where, reduce costs simultaneously, improve production efficiency.
Embodiment 3
The difference of the present embodiment and above-described embodiment is, step S5 further include: mobile air conditioner is equipped with refrigeration mode or removes
The minimum predetermined running temperature T2 of wet model, preset temperature section minimum value are T2, when Ta is less than T1, continue whether to judge Ta
It less than T2, is that mobile air conditioner does not run refrigeration mode or dehumidification mode, the subinterval Sa for otherwise continuing to determine that Ta is fallen into goes forward side by side
The judgement and control of row the first duration t1a and the second duration t2a.
Embodiment 4
On the basis of the above embodiments, different windscreen signals corresponds to unused air-out gear, this implementation to the present embodiment
In example, n=2, i.e. windscreen signal include W1 and W2, and air-out gear includes high-grade and low-grade;M=4, i.e. preset temperature section include
First subinterval S1, the second subinterval S2, third subinterval S3 and the 4th subinterval S4, subinterval S1 are less than more than or equal to T3
T1b, subinterval S2 are more than or equal to T4 and are less than T3, and subinterval S3 is more than or equal to T5 and is less than T4, and subinterval S4 is less than more than or equal to T2
T5;
As b=1, air-out gear is top grade, and T11 is within the scope of 22.5-23.5 DEG C, and T3 is within the scope of 21-22.5 DEG C, T4
Within the scope of 19-21 DEG C, T5 is within the scope of 16.5-19 DEG C, and T2 is within the scope of 15.5-16.5 DEG C;T11 within the scope of 5-7h,
T11/t12 within the scope of 1.5-4, t12/t13 within the scope of 1.5-4, t13/t14 within the scope of 1.5-4, t21, t22, t23 with
T24 is within the scope of 3-6min, and preferably, the corresponding t11 in the first subinterval is 6h, t21 4min;Second subinterval is corresponding
T12 is 3.5h, t22 4min;The corresponding t13 in third subinterval is 1.5h, t23 4min;The corresponding t14 in 4th subinterval is
0.4h, t24 5min.
As b=2, air-out gear is to keep out, and T12 is within the scope of 23.5-24.5 DEG C, and T3 is within the scope of 21-23.5 DEG C, T4
Within the scope of 19-21 DEG C, T5 is within the scope of 16.5-19 DEG C, and T2 is within the scope of 15.5-16.5 DEG C;T11 within the scope of 2-4h,
T11/t12 within the scope of 1.5-4, t12/t13 within the scope of 1.5-4, t13/t14 within the scope of 1.5-4, t21, t22, t23 with
T24 is within the scope of 3-6min, and preferably, the corresponding t11 in the first subinterval is 3h, t21 4min;Second subinterval is corresponding
T12 is 2h, t22 4min;The corresponding t13 in third subinterval is 0.6h, t23 4min;The corresponding t14 in 4th subinterval is
0.3h, t24 5min.
Embodiment 5
The present embodiment on the basis of the above embodiments, as shown in connection with fig. 3, provides a kind of when air-out gear is high-grade
The specific implementation method of step S5 anti-freeze control:
When current air-out gear is high-grade, judges whether Ta is more than or equal to 23 DEG C, be, mobile air conditioner continues to run, not into
Otherwise whether the protection of row anti-freeze continues to judge Ta less than 23 DEG C and more than or equal to 22 DEG C, be to control mobile air conditioner operation 6h
Anti-freeze protective program is opened afterwards, and anti-freeze protective program continues 4min, otherwise continues to judge whether Ta less than 22 DEG C and is greater than
It equal to 20 DEG C, is to open anti-freeze protective program after controlling mobile air conditioner operation 3.5h, anti-freeze protective program continues 4min,
Otherwise whether continue to judge Ta less than 20 DEG C and more than or equal to 18 DEG C, be to open anti-freeze after controlling mobile air conditioner operation 1.5h
Protective program, anti-freeze protective program continue 4min, otherwise continue to judge that Ta is then whether less than 18 DEG C and more than or equal to 16 DEG C
Anti-freeze protective program is opened after controlling mobile air conditioner operation 0.5h, anti-freeze protective program continues 5min, otherwise mobile air conditioner
Refrigeration mode or dehumidification mode are not run.
Embodiment 6
The present embodiment on the basis of the above embodiments, as shown in connection with fig. 4, provides a kind of when air-out gear is low-grade
The specific implementation method of step S5 anti-freeze control:
When current air-out gear is high-grade, judges whether Ta is more than or equal to 24 DEG C, be, mobile air conditioner continues to run, not into
Otherwise whether the protection of row anti-freeze continues to judge Ta less than 24 DEG C and more than or equal to 22 DEG C, be to control mobile air conditioner operation 3h
Anti-freeze protective program is opened afterwards, and anti-freeze protective program continues 4min, otherwise continues to judge whether Ta less than 22 DEG C and is greater than
It equal to 20 DEG C, is to open anti-freeze protective program after controlling mobile air conditioner operation 2h, anti-freeze protective program continues 4min, no
Whether then continue to judge Ta less than 20 DEG C and more than or equal to 18 DEG C, is to open anti-freeze after controlling mobile air conditioner operation 0.6h to protect
Program is protected, anti-freeze protective program continues 4min, otherwise continues to judge that Ta is to control whether less than 18 DEG C and more than or equal to 16 DEG C
Anti-freeze protective program is opened after mobile air conditioner processed operation 0.3h, anti-freeze protective program continues 5min, and otherwise mobile air conditioner is not
Run refrigeration mode or dehumidification mode.
Embodiment 7
The difference of the present embodiment and above-described embodiment is that the mobile air conditioner opens anti-freeze after running the t1 duration
Protective program detects again after anti-freeze protective program continues the t2 duration and obtains ring locating for the mobile air conditioner
Border temperature Ta simultaneously carries out the anti-freeze control, realizes circulation, until the mobile air conditioner exits the refrigeration mode or dehumidifying
Mode.
Embodiment 8
The present embodiment on the basis of the above embodiments, provides a kind of air conditioner, comprising:
Temperature sensor, for detecting and obtaining environment temperature Ta locating for the air conditioner;
Control module, for storing preset temperature section, the preset temperature section include multiple subinterval S1,
S2...Sm, wherein 1≤m, subinterval Sa are one in multiple subintervals, the subinterval Sa is corresponding with the first duration
T1a and the second duration t2a, wherein 1≤a≤m;Judge whether the environment temperature Ta is less than the maximum in the preset temperature section
Value T1: it is no, it is not turned on anti-freeze protective program;It is the subinterval Sa for determining the Ta and falling into, it is corresponding obtains the subinterval Sa
The first duration t1a and the second duration t2a, and the first duration t1a and the second duration t2a are sent to
Freezing preventer.
Freezing preventer receives the first duration t1a and described for carrying out anti-freeze protection to the air conditioner
Two duration t2a signals, and opened after the air conditioner runs t1 duration and continue anti-freeze protection t2 duration.
Embodiment 9
On the basis of the above embodiments, it is corresponding described that control module is also stored with different windscreen signal Wb to the present embodiment
The maximum of T 1b in preset temperature section, the program of the control module control anti-freeze protection include:
Receive refrigeration mode or dehumidification mode open signal and simultaneously receive windscreen signal, the windscreen signal have it is multiple, it is multiple
The windscreen signal includes windscreen signal W1, W2...Wn, wherein 1≤n, windscreen signal Wb are in multiple windscreen signals
One, the maximum of T 1b in the preset temperature section that the windscreen signal Wb is corresponding with, wherein 1≤b≤n, based on the received
The wind file signal Wb obtains the corresponding T1b, then judges whether the environment temperature Ta is less than the preset temperature area
Between maximum of T 1b: it is no, be not turned on anti-freeze protective program;It is the subinterval Sa for determining the Ta and falling into, obtains the son
The corresponding first duration t1a of section Sa and the second duration t2a, and will the first duration t1a and described second when
Long t2a is sent to the freezing preventer.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of mobile air conditioner anti-freeze protects control method characterized by comprising
When receiving refrigeration mode or dehumidification mode open signal, detects and obtain environment temperature locating for the mobile air conditioner
Ta, and carry out anti-freeze control;
Anti-freeze control includes: storage preset temperature section, the preset temperature section include multiple subinterval S1,
S2...Sm, wherein 1≤m, subinterval Sa are one in multiple subintervals, the subinterval Sa is corresponding with the first duration
T1a and the second duration t2a, wherein 1≤a≤m;Judge whether the environment temperature Ta is less than the maximum in the preset temperature section
Value T1: it is no, it is not turned on anti-freeze protective program;It is the subinterval Sa for determining the Ta and falling into, it is corresponding obtains the subinterval Sa
The first duration t1a and the second duration t2a, control the mobile air conditioner run open after the t1a duration it is antifreeze
Protective program is tied, anti-freeze protective program continues the t2a duration.
2. mobile air conditioner anti-freeze according to claim 1 protects control method, which is characterized in that when reception refrigeration mode
Or when dehumidification mode open signal, while windscreen signal is received, the windscreen signal has multiple, and multiple windscreen signals include
Windscreen signal W1, W2...Wn, wherein 1≤n, windscreen signal Wb are one in multiple windscreen signals, the windscreen signal
The maximum of T 1b in the preset temperature section that Wb is corresponding with, wherein 1≤b≤n, the wind file signal Wb is obtained based on the received
The corresponding T1b is taken, then detects and obtains environment temperature Ta locating for the mobile air conditioner, and carry out anti-freeze control.
3. mobile air conditioner anti-freeze according to claim 2 protects control method, which is characterized in that the mobile air conditioner is set
There are the minimum predetermined running temperature T2 of refrigeration mode or dehumidification mode, the anti-freeze control further include: when the Ta is less than institute
When stating T1b, continue to judge whether the Ta is less than T2, be, the mobile air conditioner does not run refrigeration mode or dehumidification mode, no
Then continue to determine the subinterval Sa that the Ta is fallen into, when obtaining the corresponding t1a duration in the subinterval and the t2a
It is long, it controls after the mobile air conditioner runs the t1a duration and opens anti-freeze protective program, anti-freeze protective program continues described
T2a duration.
4. mobile air conditioner anti-freeze according to claim 3 protects control method, which is characterized in that the m=4, it is described
Subinterval S1 be more than or equal to T3 be less than the T1b, the subinterval S2 be more than or equal to T4 be less than T3, the subinterval S3 be greater than etc.
It is less than T4 in T5, the subinterval S4 is more than or equal to the T2 and is less than T5.
5. mobile air conditioner anti-freeze according to claim 4 protects control method, which is characterized in that the n=2 works as institute
When stating b=1, the T11 is within the scope of 22.5-23.5 DEG C;T11 is within the scope of 5-7h, and t11/t12 is within the scope of 1.5-4, t12/
T13 is within the scope of 1.5-4, and t13/t14 is within the scope of 1.5-4, and t21, t22, t23 and t24 are within the scope of 3-6min.
6. mobile air conditioner anti-freeze according to claim 5 protects control method, which is characterized in that as the b=2,
The T12 is within the scope of 23-24.5 DEG C;The t11 is within the scope of 2-4h.
7. mobile air conditioner anti-freeze according to claim 1 protects control method, which is characterized in that the anti-freeze protection
Program includes: close compressor, lower blower and motor of fetching water, upper fan continuous service.
8. -7 any mobile air conditioner anti-freezes protect control method according to claim 1, which is characterized in that the movement
The anti-freeze protective program is opened after t1a duration described in operation of air conditioner, the anti-freeze protective program continues the t2a duration
Later, environment temperature Ta locating for the mobile air conditioner is detected and obtained again and carries out the anti-freeze control, realizes circulation,
Until the mobile air conditioner exits the refrigeration mode or dehumidification mode.
9. a kind of air conditioner characterized by comprising
Temperature sensor, for detecting and obtaining environment temperature Ta locating for the air conditioner;
Control module, for storing preset temperature section, the preset temperature section includes multiple subinterval S1, S2...Sm,
Wherein 1≤m, subinterval Sa are one in multiple subintervals, and the subinterval Sa is corresponding with the first duration t1a and second
Duration t2a, wherein 1≤a≤m;Judge whether the environment temperature Ta is less than the maximum of T 1 in the preset temperature section: it is no,
It is not turned on anti-freeze protective program;It is the subinterval Sa for determining the Ta and falling into, obtains the subinterval Sa corresponding described
One duration t1a and the second duration t2a, and the first duration t1a and the second duration t2a are sent to anti-freeze dress
It sets;
Freezing preventer, for carrying out anti-freeze protection to the air conditioner, when receiving the first duration t1a with described second
Long t2a signal, and opened after the air conditioner runs the t1a duration and continue anti-freeze and protect the t2a duration.
10. air conditioner according to claim 9, which is characterized in that be also stored with different windscreen letters in the control module
The maximum of T 1b in number corresponding preset temperature section Wb, the program of the control module control anti-freeze protection include:
Receive refrigeration mode or dehumidification mode open signal and simultaneously receive windscreen signal, the windscreen signal have it is multiple, it is multiple described
Windscreen signal includes windscreen signal W1, W2...Wn, wherein 1≤n, windscreen signal Wb are one in multiple windscreen signals,
The maximum of T 1b in the preset temperature section that the windscreen signal Wb is corresponding with, wherein 1≤b≤n, described based on the received
Wind file signal Wb obtains the corresponding T1b, then judges whether the environment temperature Ta is less than the preset temperature section
Maximum of T 1b: it is no, it is not turned on anti-freeze protective program;It is the subinterval Sa for determining the Ta and falling into, obtains the subinterval
The corresponding first duration t1a of Sa and the second duration t2a, and by the first duration t1a and the second duration t2a
It is sent to the freezing preventer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811143787.1A CN109340995B (en) | 2018-09-29 | 2018-09-29 | Anti-freezing protection control method for mobile air conditioner and air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811143787.1A CN109340995B (en) | 2018-09-29 | 2018-09-29 | Anti-freezing protection control method for mobile air conditioner and air conditioner |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109340995A true CN109340995A (en) | 2019-02-15 |
CN109340995B CN109340995B (en) | 2020-02-07 |
Family
ID=65307607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811143787.1A Active CN109340995B (en) | 2018-09-29 | 2018-09-29 | Anti-freezing protection control method for mobile air conditioner and air conditioner |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109340995B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110500714A (en) * | 2019-07-16 | 2019-11-26 | 珠海格力电器股份有限公司 | Air conditioning system and anti-freezing method thereof |
CN112524748A (en) * | 2020-12-09 | 2021-03-19 | 珠海格力电器股份有限公司 | Air conditioner operation control method, device, equipment and storage medium |
CN115654661A (en) * | 2022-08-19 | 2023-01-31 | 珠海格力电器股份有限公司 | Air conditioner anti-freezing control method and air conditioner |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016187923A1 (en) * | 2015-05-22 | 2016-12-01 | 广东美的暖通设备有限公司 | Defrosting control method and defrosting control device for air conditioner |
JP6119639B2 (en) * | 2014-02-27 | 2017-04-26 | 株式会社富士通ゼネラル | Air conditioner |
CN106765919A (en) * | 2016-12-08 | 2017-05-31 | 珠海格力电器股份有限公司 | Air conditioner control method and device and air conditioner |
CN107152753A (en) * | 2017-05-09 | 2017-09-12 | 珠海格力电器股份有限公司 | Anti-freezing treatment method and device for air conditioner |
CN108072188A (en) * | 2017-10-30 | 2018-05-25 | 青岛海尔空调器有限总公司 | Air-conditioning device and its control method |
CN108375159A (en) * | 2018-01-08 | 2018-08-07 | 青岛海尔空调电子有限公司 | A kind of air-conditioner defrosting control method and device |
-
2018
- 2018-09-29 CN CN201811143787.1A patent/CN109340995B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6119639B2 (en) * | 2014-02-27 | 2017-04-26 | 株式会社富士通ゼネラル | Air conditioner |
WO2016187923A1 (en) * | 2015-05-22 | 2016-12-01 | 广东美的暖通设备有限公司 | Defrosting control method and defrosting control device for air conditioner |
CN106765919A (en) * | 2016-12-08 | 2017-05-31 | 珠海格力电器股份有限公司 | Air conditioner control method and device and air conditioner |
CN107152753A (en) * | 2017-05-09 | 2017-09-12 | 珠海格力电器股份有限公司 | Anti-freezing treatment method and device for air conditioner |
CN108072188A (en) * | 2017-10-30 | 2018-05-25 | 青岛海尔空调器有限总公司 | Air-conditioning device and its control method |
CN108375159A (en) * | 2018-01-08 | 2018-08-07 | 青岛海尔空调电子有限公司 | A kind of air-conditioner defrosting control method and device |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110500714A (en) * | 2019-07-16 | 2019-11-26 | 珠海格力电器股份有限公司 | Air conditioning system and anti-freezing method thereof |
CN112524748A (en) * | 2020-12-09 | 2021-03-19 | 珠海格力电器股份有限公司 | Air conditioner operation control method, device, equipment and storage medium |
CN112524748B (en) * | 2020-12-09 | 2022-03-15 | 珠海格力电器股份有限公司 | Air conditioner operation control method, device, equipment and storage medium |
CN115654661A (en) * | 2022-08-19 | 2023-01-31 | 珠海格力电器股份有限公司 | Air conditioner anti-freezing control method and air conditioner |
Also Published As
Publication number | Publication date |
---|---|
CN109340995B (en) | 2020-02-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108317669B (en) | Anti-freezing control method for indoor unit of air conditioner | |
CN109340995A (en) | A kind of mobile air conditioner anti-freeze protection control method and air conditioner | |
CN110454938B (en) | Air conditioner and control method and device thereof | |
CN111023499A (en) | Air conditioner operation control method, device, equipment and storage medium | |
US11867421B2 (en) | Air conditioner and control method therefor | |
JP6201872B2 (en) | Air conditioner | |
US20160313041A1 (en) | Diagnostics For Variable-Capacity Compressor Control Systems And Methods | |
CN109028449B (en) | Control method and device for preventing condensation of air conditioner | |
CN104101054A (en) | Control method and system of variable refrigerant flow (VRF) air conditioner | |
CN106196784B (en) | Active control method and device for variable frequency air conditioner | |
CN103256767B (en) | Method for controlling evaporation temperature of water side heat exchanger of air conditioner and air conditioner | |
CN110953689B (en) | Air conditioner anti-freezing protection method and device and air conditioner | |
CN109028492B (en) | Expansion valve control method, device and air conditioner | |
CN109539479B (en) | Air conditioner defrosting method and device and air conditioner | |
CN104296313A (en) | Air conditioner control method and device and air conditioner | |
CN112944585B (en) | Air conditioning equipment control method and device, air conditioning equipment and storage medium | |
CN110186150B (en) | Operation control method, control device, air conditioner, and computer-readable storage medium | |
CN108444034A (en) | Indoor unit anti-freeze control method and air conditioner for air conditioner | |
US20190316821A1 (en) | Detection apparatus and method for refrigerant leakage of air source cooling only system | |
CN109425195A (en) | Refrigerator temperature control method, device and refrigerator | |
CN105546754A (en) | Temperature controlling method and device for converter and air conditioning | |
CN106052290A (en) | Control method and device for refrigerator and refrigerator | |
CN108361929A (en) | Control method and control device, storage medium and mobile air-conditioner | |
CN110500699A (en) | Air conditioner shutdown protection method and device, air conditioner controller, air conditioner and storage medium | |
CN110398022A (en) | Air-conditioning overload protection judgment method, device and air conditioner |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |