CN110186147A - A kind of air conditioner fresh air refrigeration control method and air conditioner - Google Patents
A kind of air conditioner fresh air refrigeration control method and air conditioner Download PDFInfo
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- CN110186147A CN110186147A CN201910520296.2A CN201910520296A CN110186147A CN 110186147 A CN110186147 A CN 110186147A CN 201910520296 A CN201910520296 A CN 201910520296A CN 110186147 A CN110186147 A CN 110186147A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/81—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the air supply to heat-exchangers or bypass channels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
-
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
- F24F2110/12—Temperature of the outside air
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Fluid Mechanics (AREA)
- Thermal Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The present invention provides a kind of air conditioner fresh air refrigeration control method and air conditioners, belong to air conditioner technical field, air conditioner fresh air refrigeration control method includes: setting air-conditioner temperature Ts, and obtains outdoor temperature Tout；The air-conditioner temperature Ts is compared with the outdoor temperature Tout, and fresh air refrigerating control is carried out to air-conditioning according to the result of the comparison；Return air temperature Tb is obtained, is compared by the air-conditioner temperature Ts and with the return air temperature Tb, and fresh air refrigerating control is carried out to air-conditioning according to the result of the comparison.Compared with the prior art, a kind of air conditioner fresh air refrigeration control method and air conditioner provided by the invention can carry out fresh air refrigerating control to air-conditioning according to outdoor temperature Tout and return air temperature Tb, the operating condition of unit can be combined according to the needs of users, the fresh air volume of introducing is controlled, reach refrigeration effect, meets the routine request of user.
Description
Technical field
The present invention relates to air-conditioning technical fields, in particular to a kind of air conditioner fresh air refrigeration control method and air conditioner.
Background technique
Air conditioner can improve people's lives quality as the important household electrical appliance in ordinary people's life well.So
And the relative closure for keeping indoor environment is generally required when opening air conditioner；In this way, will lead to the muddiness of room air, make
It obtains user and generates to breathe and have some setbacks and uncomfortable feeling, the health of user but will be influenced for a long time.Existing air-conditioning
Device can reduce the muddy degree of room air to update room air, but air-conditioning by introducing fresh air in conjunction with fresh air system
Refrigeration mode is difficult to accurately control the fresh air volume of introducing when running, and the daily need of user is unable to satisfy, to influence user's body
It tests.
Summary of the invention
Problems solved by the invention is difficult to accurately control the fresh air volume of introducing when being air conditioner refrigerating mode operation, is unable to satisfy
The daily need of user, to influence user experience.
Aspect, the present invention provide a kind of air conditioner fresh air refrigeration control method at least one of in order to solve the above problem, wrap
It includes:
Air-conditioner temperature Ts is set, and obtains outdoor temperature Tout；
The air-conditioner temperature Ts is compared with the outdoor temperature Tout, and air-conditioning is carried out according to the result of the comparison
Fresh air refrigerating control；
Return air temperature Tb is obtained,
It is compared by the air-conditioner temperature Ts and with the return air temperature Tb, and air-conditioning is carried out according to the result of the comparison
Fresh air refrigerating control.
A kind of air conditioner fresh air refrigeration control method provided by the invention is according to outdoor temperature Tout and return air temperature Tb to sky
The control of row fresh air refrigerating is transferred in, the operating condition of unit can be combined according to the needs of users, the fresh air volume of introducing is controlled
System, reaches refrigeration effect, meets the routine request of user.
In the present invention, the acquisition return air temperature Tb, comprising: by the air-conditioner temperature Ts and the outdoor temperature Tout into
Row compare, and according to the result of the comparison to air-conditioning carry out fresh air refrigerating control after, run prerun time after, obtain return air temperature
Tb。
As a result, after one section of prerun time, operating states of the units is stablized.
Further, the prerun time is 8-12 minutes.
Operating states of the units stable state is best as a result,.
It is described to be compared air-conditioner temperature Ts with the outdoor temperature Tout in the present invention, and according to the result of the comparison
Carrying out fresh air refrigerating control to air-conditioning includes: as Ts >=Tout, and fresh-air fan is operated with maximum number of revolutions, and compressor is with low
Frequency operates, the low wind operation of inner blower；As Ts < Tout, fresh-air fan is operated with minimum revolution, and compressor is interior to operate in a high frequency
Blower is run with high wind.
It is compared as a result, by air-conditioner temperature Ts with the outdoor temperature Tout, utilizes new air temperature, the i.e. fortune of unit
Market condition carries out fresh air refrigerating control to air-conditioning, the operating condition of unit can be combined according to the needs of users, to introducing
Fresh air volume is controlled, and refrigeration effect is reached, and meets the routine request of user.
It is in the present invention, described to be compared by the air-conditioner temperature Ts and with the return air temperature Tb, and according to comparing
As a result carrying out fresh air refrigerating control to air-conditioning includes:
When first threshold≤Ts-Tb≤second threshold, air-conditioning maintains operating condition at this time constant；
When Ts-Tb < first threshold, compressor is to operate in a high frequency, and inner blower and fresh-air fan are according to maximum number of revolutions
Operating；
When Ts-Tb > second threshold, air-conditioner set reaches temperature shutdown, and fresh-air fan is run with minimum revolution.
Be compared as a result, by air-conditioner temperature Ts with the return air temperature Tb, and according to the result of the comparison to air-conditioning into
The control of row fresh air refrigerating, can adapt to the operating condition of unit, carries out Xingfeng capsule, reaches refrigeration effect, meet the day of user
Often require.
Further, the high-frequency range is 60-100Hz.
Further, the low-frequency range is 10-30Hz.
Compressor can satisfy the refrigeration demand under conditions present as a result, and frequency is excessively high, and compressor displacement is easy to damage, frequency
It is too low, it is unable to satisfy the refrigeration demand of conditions present.
Compared with the prior art, a kind of air conditioner fresh air refrigeration control method provided by the invention according to outdoor temperature Tout and
Return air temperature Tb carries out fresh air refrigerating control to air-conditioning, the operating condition of unit can be combined according to the needs of users, to introducing
Fresh air volume controlled, reach refrigeration effect, meet the routine request of user.
The present invention also provides a kind of air conditioner fresh air refrigeration control devices, comprising:
Acquiring unit, the acquiring unit obtain the sky of setting for detecting outdoor temperature Tout and return air temperature Tb
Temperature regulating Ts；
Control unit, described control unit are used to for the air-conditioner temperature Ts being compared with the outdoor temperature Tout,
And fresh air refrigerating control is carried out to air-conditioning according to the result of the comparison；
Described control unit is also used to be compared by the air-conditioner temperature Ts and with the return air temperature Tb, and according to than
Compared with result to air-conditioning carry out fresh air refrigerating control.
Air conditioner fresh air refrigeration control device provided by the present invention and the air conditioner fresh air refrigeration control method are relative to existing
Identical for the advantage of the prior art, details are not described herein.
The present invention also provides a kind of air conditioners, including above-mentioned air conditioner fresh air refrigeration control device.
Air conditioner provided by the present invention and the air conditioner fresh air refrigeration control method are relative to referring now to the prior art
Advantage is identical, and details are not described herein.
Further, the air conditioner includes the fresh-air fan being set to inside air conditioner body, the fresh-air fan
Fresh air air port is set on the side plate of the air conditioner body.
Thereby, it is possible to more easily introduce fresh air.
Detailed description of the invention
Fig. 1 is a kind of flow diagram of air conditioner fresh air refrigeration control method in the present invention；
Fig. 2 is a kind of structural schematic diagram of air conditioner in the present invention；
Fig. 3 is a kind of internal view of air conditioner in the present invention；
Fig. 4 is a kind of side view of air conditioner in the present invention；
Description of symbols:
1- fresh air air port, 2- fresh-air fan, 3- Xingfeng capsule module, 4- connecting line preformed hole.
Specific embodiment
Existing air conditioner can reduce the muddy degree of room air to more by introducing fresh air in conjunction with fresh air system
New room air, but need long time to get to temperature set by user when air conditioner refrigerating mode operation, it can to make
Cold effect is deteriorated, to influence user experience.
To make the above purposes, features and advantages of the invention more obvious and understandable, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.
In the description of the present invention, it is to be understood that, the description of term " some specific embodiments " means to combine the reality
The particular features, structures, materials, or characteristics for applying example or example description are included at least one embodiment or example of the invention.
In the present specification, schematic expression of the above terms are not necessarily referring to identical implementation or example.Moreover, the tool of description
Body characteristics, structure, material or feature can be combined in any suitable manner in any one or more of the embodiments or examples.
Such as Fig. 1, the present invention provides a kind of air conditioner fresh air refrigeration control method, comprising:
Air-conditioner temperature Ts is set, and obtains outdoor temperature Tout；
The air-conditioner temperature Ts is compared with the outdoor temperature Tout, and air-conditioning is carried out according to the result of the comparison
Fresh air refrigerating control；
Return air temperature Tb is obtained,
It is compared by the air-conditioner temperature Ts and with the return air temperature Tb, and air-conditioning is carried out according to the result of the comparison
Fresh air refrigerating control.
A kind of air conditioner fresh air refrigeration control method provided by the invention is according to outdoor temperature Tout and return air temperature Tb to sky
The control of row fresh air refrigerating is transferred in, the operating condition of unit can be combined according to the needs of users, the fresh air volume of introducing is controlled
System, reaches refrigeration effect, meets the routine request of user.
In a kind of embodiment provided by the invention, a kind of air conditioner fresh air refrigeration control method includes the following steps:
Step 1, air-conditioner temperature Ts is set, and obtains outdoor temperature Tout；
Step 2, the air-conditioner temperature Ts is compared with the outdoor temperature Tout, and according to the result of the comparison to sky
Transfer in the control of row fresh air refrigerating；
Step 3, when running 8-12 minutes according to step 2, return air temperature Tb is obtained；
Step 4, it is compared by the air-conditioner temperature Ts and with the return air temperature Tb, and according to the result of the comparison to sky
Transfer in the control of row fresh air refrigerating.
In present embodiment, step 2, the air-conditioner temperature Ts is compared with the outdoor temperature Tout, and according to
Comparison result carries out fresh air refrigerating control to air-conditioning, is compared by air-conditioner temperature Ts with the outdoor temperature Tout, benefit
With new air temperature, fresh air refrigerating control is carried out to air-conditioning, the operating condition of unit can be combined according to the needs of users, to introducing
Fresh air volume controlled, reach refrigeration effect, meet the routine request of user.
It specifically includes:
As Ts >=Tout, air-conditioner set is in refrigeration mode, illustrates that room temperature is higher, and setting air-conditioner temperature Ts compares room
Outer temperature Tout wants high, it is meant that the temperature for introducing fresh air is lower than the temperature of setting, at this time in order to enable room temperature reaches sets
Fixed temperature, it is only necessary to all strength introduce fresh air, unit provide part cooling capacity, therefore at this time fresh-air fan with maximum number of revolutions into
Row operating, compressor are operated with low frequency, the low wind operation of inner blower；
As Ts < Tout, outdoor temperature Tout higher, the fresh air of introducing are mixed with the air of indoor low temperature at this time,
It will cause the variation of bulk temperature, therefore, fresh-air fan is operated at this time with minimum revolution, and compressor is to operate in a high frequency, inner blower
With the operation of high wind.
In present embodiment, step 4, it is compared by the air-conditioner temperature Ts and with the return air temperature Tb, and according to
Comparison result carries out fresh air refrigerating control to air-conditioning and specifically includes:
When first threshold≤Ts-Tb≤second threshold, air-conditioning maintains operating condition at this time constant；
When Ts-Tb < first threshold, indicate to be not up to operational effect, compressor is to operate in a high frequency, inner blower and fresh air
Blower is operated according to maximum number of revolutions；
When Ts-Tb > second threshold, air-conditioner set reaches temperature shutdown, and fresh-air fan minimizes revolution operation.
In certain embodiments, the first threshold is 0, and the second threshold is 1, the high frequency model of the compressor
It enclosing including 60-100Hz, the high-frequency range of the compressor includes 10-30Hz, when within the scope of above-mentioned high and low frequency, pressure
Contracting machine can satisfy the refrigeration demand under conditions present, and frequency is excessively high, and compressor displacement is easy to damage, and underfrequency is unable to satisfy and works as
The refrigeration demand of precondition.In some preferred embodiments, the high frequency of the compressor is 70Hz, the low frequency of the compressor
For 25Hz, at this point, the refrigeration effect of compressor under the present conditions is best.
A kind of air conditioner fresh air refrigeration control method provided by the invention is according to outdoor temperature Tout and return air temperature Tb to sky
The control of row fresh air refrigerating is transferred in, the operating condition of unit can be combined according to the needs of users, the fresh air volume of introducing is controlled
System, reaches refrigeration effect, meets the routine request of user.
Another embodiment of the invention is to provide a kind of air conditioner fresh air refrigeration control device, comprising:
Acquiring unit, the acquiring unit obtain the sky of setting for detecting outdoor temperature Tout and return air temperature Tb
Temperature regulating Ts；
Control unit, described control unit are used to for the air-conditioner temperature Ts being compared with the outdoor temperature Tout,
And fresh air refrigerating control is carried out to air-conditioning according to the result of the comparison；
Described control unit is also used to be compared by the air-conditioner temperature Ts and with the return air temperature Tb, and according to than
Compared with result to air-conditioning carry out fresh air refrigerating control.
Control unit described in present embodiment is for comparing the air-conditioner temperature Ts and the outdoor temperature Tout
Compared with, and fresh air refrigerating control is carried out to air-conditioning according to the result of the comparison and is specifically included:
As Ts >=Tout, control unit control fresh-air fan is operated with maximum number of revolutions, and compressor is operated with low frequency,
The low wind operation of inner blower；Air-conditioner set is in refrigeration mode at this time, illustrates that room temperature is higher, and setting air-conditioner temperature Ts is than outdoor
Temperature Tout wants high, it is meant that the temperature for introducing fresh air is lower than the temperature of setting, at this time in order to enable room temperature reaches setting
Temperature, it is only necessary to all strength introduce fresh air, unit provide part cooling capacity；
As Ts < Tout, control unit control fresh-air fan is operated with minimum revolution, and compressor is to operate in a high frequency, interior wind
Machine is run with high wind, at this time outdoor temperature Tout higher, and the fresh air of introducing is mixed with the air of indoor low temperature, will cause whole
The variation of temperature.
Control unit described in present embodiment is also used to carry out by the air-conditioner temperature Ts and with the return air temperature Tb
Compare, and fresh air refrigerating control carried out to air-conditioning according to the result of the comparison and is specifically included:
When first threshold≤Ts-Tb≤second threshold, control unit controls air-conditioning and maintains operating condition at this time constant；
When Ts-Tb < first threshold, indicate be not up to operational effect, control unit control compressor to operate in a high frequency,
Inner blower is operated according to maximum number of revolutions with fresh-air fan；
When Ts-Tb > second threshold, air-conditioner set reaches temperature shutdown, and control unit control fresh-air fan minimizes
Revolution operation.
Control unit described in present embodiment includes that Xingfeng capsule module 3 is connected with fresh-air fan 2, new for controlling
The revolution of wind blower 2, the first threshold are 0, and the second threshold is 1.
Therefore, a kind of air conditioner fresh air refrigeration control device provided by the invention is according to outdoor temperature Tout and return air temperature Tb
Fresh air refrigerating control is carried out to air-conditioning, and controls the revolution of fresh-air fan by Xingfeng capsule module 3, it can be according to user's
The operating condition in conjunction with unit is needed, the fresh air volume of introducing is controlled, refrigeration effect is reached, meets the daily of user and wants
It asks.
Such as Fig. 2-4, another embodiment of the invention is to provide a kind of air conditioner, including above-mentioned air conditioner fresh air refrigeration
Control device.Fresh air air port 1 is set on the side plate of air conditioner body in present embodiment, introduces fresh air, and in adjacent side plates
Upper setting connecting line preformed hole 4, while being arranged and the new air control in air conditioner fresh air refrigeration control device in air conditioner body
The fresh-air fan 2 that molding block 3 is connected, described control unit include that Xingfeng capsule module 3 is connected with fresh-air fan 2, are used for
Control the revolution of fresh-air fan 2.Fresh air refrigerating control, Neng Goujin are carried out to air-conditioning according to outdoor temperature Tout and return air temperature Tb
Temperature set by user is reached fastly, reaches refrigeration effect, meets the routine request of user.
Computer readable storage medium provided by the present invention and the air conditioner fresh air refrigeration control method are relative to existing pair
Identical in the advantage of the prior art, details are not described herein.
Although present disclosure is as above, present invention is not limited to this.Anyone skilled in the art are not departing from this
It in the spirit and scope of invention, can make various changes or modifications, therefore protection scope of the present invention should be with claim institute
Subject to the range of restriction.
Claims (10)
1. a kind of air conditioner fresh air refrigeration control method characterized by comprising
Air-conditioner temperature Ts is set, and obtains outdoor temperature Tout；
The air-conditioner temperature Ts is compared with the outdoor temperature Tout, and fresh air is carried out to air-conditioning according to the result of the comparison
Refrigeration control；
Return air temperature Tb is obtained,
It is compared by the air-conditioner temperature Ts and with the return air temperature Tb, and fresh air is carried out to air-conditioning according to the result of the comparison
Refrigeration control.
2. air conditioner fresh air refrigeration control method as described in claim 1, which is characterized in that the acquisition return air temperature Tb, packet
It includes: the air-conditioner temperature Ts is compared with the outdoor temperature Tout, and fresh air is carried out to air-conditioning according to the result of the comparison
After refrigeration control, after running prerun time, return air temperature Tb is obtained.
3. air conditioner fresh air refrigeration control method as claimed in claim 2, which is characterized in that the prerun time range are as follows:
8-12 minutes.
4. air conditioner fresh air refrigeration control method as described in claim 1, which is characterized in that it is described by air-conditioner temperature Ts with it is described
Outdoor temperature Tout is compared, and is carried out fresh air refrigerating control to air-conditioning according to the result of the comparison and included:
As Ts >=Tout, fresh-air fan is operated with maximum number of revolutions, and compressor is operated with low frequency, the low wind operation of inner blower；
As Ts < Tout, fresh-air fan is operated with minimum revolution, and to operate in a high frequency, inner blower is run compressor with high wind.
5. air conditioner fresh air refrigeration control method as described in claim 1, which is characterized in that it is described by the air-conditioner temperature Ts and
It is compared with the return air temperature Tb, and fresh air refrigerating control is carried out to air-conditioning according to the result of the comparison and includes:
When first threshold≤Ts-Tb≤second threshold, air-conditioning maintains operating condition at this time constant；
When Ts-Tb < first threshold, compressor is to operate in a high frequency, and inner blower is transported according to maximum number of revolutions with fresh-air fan
Turn；
When Ts-Tb > second threshold, air-conditioner set reaches temperature shutdown, and fresh-air fan is run with minimum revolution.
6. air conditioner fresh air refrigeration control method as described in claim 4 or 5, which is characterized in that the high-frequency range is 60-
100Hz。
7. air conditioner fresh air refrigeration control method as claimed in claim 4, which is characterized in that the low-frequency range is 10-30Hz.
8. a kind of air conditioner fresh air refrigeration control device characterized by comprising
Acquiring unit, the acquiring unit obtain the air-conditioning temperature of setting for detecting outdoor temperature Tout and return air temperature Tb
Spend Ts；
Control unit, described control unit is for the air-conditioner temperature Ts to be compared with the outdoor temperature Tout, and root
Fresh air refrigerating control is carried out to air-conditioning according to comparison result；
Described control unit is also used to be compared by the air-conditioner temperature Ts and with the return air temperature Tb, and according to comparing
As a result fresh air refrigerating control is carried out to air-conditioning.
9. a kind of air conditioner, which is characterized in that including air conditioner fresh air refrigeration control device according to any one of claims 8.
10. air conditioner as claimed in claim 9, which is characterized in that including the fresh-air fan being set to inside air conditioner body
(2), the fresh air air port (1) of the fresh-air fan (2) is set on the side plate of the air conditioner body.
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| CN201910520296.2A CN110186147A (en) | 2019-06-17 | 2019-06-17 | A kind of air conditioner fresh air refrigeration control method and air conditioner |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111397148A (en) * | 2020-03-26 | 2020-07-10 | 广东美的制冷设备有限公司 | Air conditioner and control method and device thereof |
| CN112393344A (en) * | 2020-11-24 | 2021-02-23 | 珠海格力电器股份有限公司 | Air conditioner |
| CN113339978A (en) * | 2021-06-17 | 2021-09-03 | 中洁环境科技(西安)集团有限公司 | Reference operation frequency determining method and device of full-quality air conditioner and full-quality air conditioner |
| CN114110979A (en) * | 2021-11-25 | 2022-03-01 | 珠海格力电器股份有限公司 | Air conditioner and control method |
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