CN112178793A - Air conditioner external unit chassis, air conditioner and air conditioner compressor heat dissipation control method - Google Patents
Air conditioner external unit chassis, air conditioner and air conditioner compressor heat dissipation control method Download PDFInfo
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- CN112178793A CN112178793A CN202011179923.XA CN202011179923A CN112178793A CN 112178793 A CN112178793 A CN 112178793A CN 202011179923 A CN202011179923 A CN 202011179923A CN 112178793 A CN112178793 A CN 112178793A
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- Prior art keywords
- air conditioner
- compressor
- chassis
- fan assembly
- cooling fan
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000001816 cooling Methods 0.000 claims description 34
- 238000009423 ventilation Methods 0.000 claims description 12
- 229920000742 Cotton Polymers 0.000 claims description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/08—Compressors specially adapted for separate outdoor units
- F24F1/10—Arrangement or mounting thereof
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/20—Electric components for separate outdoor units
- F24F1/24—Cooling of electric components
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Fluid Mechanics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides an air conditioner outer unit chassis, an air conditioner and an air conditioner compressor heat dissipation control method. According to the chassis of the air conditioner outer unit, the air conditioner and the heat dissipation control method of the air conditioner compressor, the temperature of the compressor cavity of the air conditioner outer unit can be effectively reduced when the air conditioner operates in a refrigerating mode, the service life of the compressor is prolonged, and the stable operation of the air conditioner is guaranteed.
Description
Technical Field
The invention belongs to the technical field of air conditioning, and particularly relates to an air conditioner external unit chassis, an air conditioner and an air conditioner compressor heat dissipation control method.
Background
When the air conditioner operates in a refrigerating mode, the temperature of the compressor side of the outer machine is far higher than the ambient temperature, and the temperature is particularly serious for high-temperature areas such as sauter and the like. The compressor operates under the high temperature operating mode for a long time, and life can reduce, and compressor high temperature moreover can appear frequent overload and shut down, leads to the unable normal operating of air conditioner, and refrigeration effect variation does not have refrigeration effect even.
To the converter, compressor and mainboard lie in same one side, and the temperature of this side when the compressor high-speed operation constantly promotes for the components and parts of mainboard can't effectively dispel the heat, and surface temperature also constantly improves, and although the mainboard has the radiator, the components and parts temperature still is higher than ambient temperature far away. In the past, the service life of components is shortened rapidly, the failure rate of the air conditioner is increased, the normal use of the air conditioner is influenced, customer complaints can be caused, and brand public praise is influenced.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to provide an air conditioner external unit chassis, an air conditioner and an air conditioner compressor heat dissipation control method, which can effectively reduce the temperature of an air conditioner external unit compressor cavity during the refrigeration operation of the air conditioner, prolong the service life of the compressor and ensure the stable operation of the air conditioner.
In order to solve the above problems, the present invention provides an air conditioner external unit chassis, which includes a chassis body, wherein the chassis body has a compressor mounting region for assembling a compressor, and a cooling fan assembly is disposed on the chassis body to dissipate heat of the compressor.
Optionally, the radiator fan assembly is disposed within the compressor mounting region.
Optionally, a vent hole is configured on the chassis body corresponding to the compressor mounting region, and the cooling fan assembly is assembled at the vent hole.
Optionally, the vent has an annular ring projecting toward a side of the compressor.
Optionally, the cooling fan assembly includes a motor mounting bracket and a rotating electrical machine mounted on the motor mounting bracket, a blade is disposed on a power output end of the rotating electrical machine, and the cooling fan assembly is connected to the ventilation hole through the motor mounting bracket and faces one side of the compressor.
Optionally, the motor mounting bracket includes the roof and is in the roof is towards a plurality of branches of ventilation hole one side, and is a plurality of branch is followed the circumference interval setting in ventilation hole and with the connection can be dismantled to the ring.
Optionally, the free end of the supporting rod is connected with the circular ring through a positioning clamping groove in a buckling mode; and/or the rotating motor is arranged on one side, facing away from the compressor, of the top plate.
Optionally, the compressor is wrapped with soundproof cotton, and a control cable of the rotating electrical machine is positioned on a side of the soundproof cotton away from the compressor; and/or when the compressor is a fixed-frequency compressor, the rotating motor is controlled by an air conditioner internal unit main control board, and when the compressor is a variable-frequency compressor, the rotating motor is controlled by an air conditioner external unit main control board.
The invention also provides an air conditioner, which comprises an air conditioner outer machine chassis, wherein the air conditioner outer machine chassis is the air conditioner outer machine chassis.
The invention also provides a heat dissipation control method for the air conditioner compressor, which is used for controlling the air conditioner and comprises the following steps:
acquiring the ambient temperature T0 and the outer tube temperature T1 of an air conditioner external unit and the working mode of the air conditioner;
respectively comparing the temperature T0 with a preset ambient temperature T0Is provided withT1 and a predetermined outer tube temperature T1Is provided with；
When the working mode is a cooling mode, according to T0 and T0Is provided withAnd T1 and T1Is provided withControls the operating speed of the radiator fan assembly 2.
Optionally according to T0 and T0Is provided withAnd T1 and T1Is provided withThe controlling the operation speed of the cooling fan assembly specifically includes:
when T0 is more than or equal to T0Is provided withAnd T1 is more than or equal to T1Is provided withWhen the fan is started, the heat dissipation fan assembly is controlled to rotate at a first rotating speed; and/or the presence of a gas in the gas,
when T0 is more than or equal to T0Is provided withAnd T1 < T1Is provided withWhen the fan is started, the heat dissipation fan assembly is controlled to rotate at a second rotating speed; and/or the presence of a gas in the gas,
when T0 < T0Is provided withAnd T1 is more than or equal to T1Is provided withWhen the fan is started, the heat dissipation fan assembly is controlled to rotate at a third rotating speed; and/or the presence of a gas in the gas,
when T0 < T0Is provided withAnd T1 < T1Is provided withWhen the cooling fan assembly rotates, the rotating speed of the cooling fan assembly is controlled to be 0;
wherein the first rotating speed is more than the second rotating speed and more than the third rotating speed and more than 0.
According to the air conditioner external unit chassis, the air conditioner and the air conditioner compressor heat dissipation control method, the compressor is effectively cooled in a mode that the heat dissipation fan assembly is additionally arranged on the chassis body, the service life of the compressor is prolonged, the temperature in the cavity of the external unit compressor is reduced, when the compressor is provided with the corresponding main control board, heat dissipation and cooling can be achieved on electronic components on the main control board, the temperature rise rate of the components is reduced, the frequency of the compressor can be further improved without being limited by the temperature of the components, and especially stable operation of the air conditioner is guaranteed under a high-temperature working condition.
Drawings
Fig. 1 is a schematic cross-sectional view illustrating a structure of an outdoor unit chassis of an air conditioner according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of the structure of FIG. 1;
fig. 3 is a schematic view of a cooling fan assembly in a chassis of an external unit of an air conditioner according to an embodiment of the present invention;
fig. 4 is a schematic diagram illustrating a relative relationship between the chassis of the external unit of the air conditioner in fig. 1 and the compressor after assembly.
The reference numerals are represented as:
1. a chassis body; 11. a vent hole; 12. a circular ring; 121. positioning the clamping groove; 2. a heat dissipation fan assembly; 21. a motor mounting bracket; 211. a top plate; 212. a strut; 22. a rotating electric machine; 23. a blade; 100. a compressor.
Detailed Description
Referring to fig. 1 to 4 in combination, according to an embodiment of the present invention, an air conditioner external unit chassis is provided, which includes a chassis body 1, where the chassis body 1 has a compressor installation region for assembling a compressor 100, specifically, in the compressor installation region, an installation leg of the compressor 100 is in shock-absorbing connection with the chassis body 1 through a corresponding shock pad, and a cooling fan assembly 2 is disposed on the chassis body 1 to dissipate heat of the compressor 100, and it can be understood that the cooling fan assembly 2 cools the compressor 100 in a manner of forming an airflow. In the technical scheme, the mode that the cooling fan assembly 2 is additionally arranged on the chassis body 1 is adopted, so that the compressor 100 can effectively dissipate heat, the service life of the compressor is prolonged, the temperature in the cavity of the outer machine compressor is reduced, when the compressor 100 is provided with a corresponding main control board, electronic components on the main control board can be cooled, the temperature rise rate of the components is reduced, the frequency of the compressor can be further improved without being limited by the temperature of the components, and the stable operation of the air conditioner is particularly guaranteed under the high-temperature working condition.
The chassis part for fixing the positioning bolt of the compressor 100 on the compressor side of the chassis body 1 is provided with a convex hull, a water channel is formed between the convex hull and the convex hull, the bottom position of the compressor 100 is lower than the surrounding convex hull, and a certain distance is formed between the bottom of the compressor and the bottom of the compressor, the bottom position of the compressor 100 can be used for arranging the fan assembly 2, the fan assembly 2 is mainly used for radiating heat of the compressor 100, simultaneously, the temperature in a cavity is reduced, and the heat is indirectly radiated to a main board, so the fan assembly is directly arranged at the bottom of the compressor, the heat exchange effect is good, in addition, the chassis body 1 is divided into the compressor side and the fan side by a partition plate in practical application, the space of the compressor side is small, for a small-shell air conditioner, the space of the compressor 100 and a pipeline is fully distributed in the side space, the position selected under the condition is the bottom of the compressor is, specifically, as shown in fig. 4, the compressor installation area is determined by the relative positions of the installation legs of the compressor and the chassis body 1, and it can be understood that, in a specific embodiment, the compressor installation area refers to the vertical downward projection of the installation legs of the compressor 100 and the compressor 100 on the chassis body 1 after the compressor 100 is vertically arranged on the chassis body 1.
As a specific embodiment, it is preferable that a vent hole 11 is formed on the chassis body 1 corresponding to the compressor installation area, the cooling fan assembly 2 is assembled at the vent hole 11, that is, the vent hole 11 is formed in the compressor installation area, and the cooling fan assembly 2 is disposed between the vent hole 11 and the cooling fan assembly 2.
Further, the vent hole 11 has a ring 12 protruding toward one side of the compressor 100, that is, the vent hole 11 has a flanged protruding structure toward the inner side of the chassis body 1, which can prevent condensed water received on the chassis body 1 from flowing out of the vent hole 11.
As a specific embodiment, the heat dissipation fan assembly 2 includes a motor mounting bracket 21 and a rotating motor 22 mounted on the motor mounting bracket 21, a blade 23 is disposed on a power output end of the rotating motor 22, and the heat dissipation fan assembly 2 is connected to a side of the ventilation hole 11 facing the compressor 100 through the motor mounting bracket 21. In a specific assembling process, the heat dissipation fan assembly 2 may be pre-assembled into a whole and then assembled to the ventilation hole 11.
Further, motor installing support 21 includes roof 211 and is in roof 211 orientation a plurality of branches 212 of ventilation hole 11 one side, it is a plurality of branch 212 is followed the circumference interval setting of ventilation hole 11 and with the connection can be dismantled to ring 12, rotating electrical machines 22 is in roof 211 deviates from one side of compressor 100, roof 211 can be right rotating electrical machines 22 and ventilation hole 11 forms and shelters from to prevent to be located its top compressor 100 bottom condensation water falls down and causes damage to rotating electrical machines 22 or follow ventilation hole 11 flows out.
The free end of the supporting rod 212 is connected with the circular ring 12 through a positioning clamping groove 121 in a buckling mode, at the moment, the positioning clamping groove 121 is structured to be multiple, and the positioning clamping grooves 121 are arranged at even intervals to form the rapid positioning assembly connection of the cooling fan assembly 2 and the ventilation holes 11.
In some embodiments, the compressor 100 is wrapped with soundproof cotton, and the control cable of the rotating electrical machine 22 is located on a side of the soundproof cotton away from the compressor 100, so as to effectively eliminate the potential burn risk of the control cable caused by the higher temperature of the compressor 100; further, when the compressor 100 is a fixed-frequency compressor, the rotating electrical machine 22 is controlled by an air conditioner internal unit main control board, and when the compressor 100 is a variable-frequency compressor, the rotating electrical machine 22 is controlled by an air conditioner external unit main control board provided by an air conditioner external unit.
According to an embodiment of the present invention, there is also provided an air conditioner, including an air conditioner external unit chassis, the air conditioner external unit chassis being the air conditioner external unit chassis described above.
According to an embodiment of the present invention, there is also provided a method for controlling heat dissipation of a compressor of an air conditioner, for controlling the air conditioner, including:
acquiring the ambient temperature T0 and the outer tube temperature T1 of an air conditioner external unit and the working mode of the air conditioner;
respectively comparing the temperature T0 with a preset ambient temperature T0Is provided withT1 and a predetermined outer tube temperature T1Is provided with；
When the working mode is a cooling mode, according to T0 and T0Is provided withAnd T1 and T1Is provided withControls the operating speed of the radiator fan assembly 2.
According to T0 and T0Is provided withAnd T1 and T1Is provided withSize of (2)The operation speed of the relationship-controlled cooling fan assembly 2 specifically includes:
when T0 is more than or equal to T0Is provided withAnd T1 is more than or equal to T1Is provided withWhen the fan assembly 2 is in operation, the fan assembly is controlled to rotate at a first speed; and/or the presence of a gas in the gas,
when T0 is more than or equal to T0Is provided withAnd T1 < T1Is provided withWhen the fan assembly 2 is in the first rotating speed, the fan assembly 2 is controlled to rotate at the second rotating speed; and/or the presence of a gas in the gas,
when T0 < T0Is provided withAnd T1 is more than or equal to T1Is provided withWhen the fan assembly 2 is in the first rotating speed, the fan assembly 2 is controlled to rotate at a second rotating speed; and/or the presence of a gas in the gas,
when T0 < T0Is provided withAnd T1 < T1Is provided withWhen the cooling fan assembly 2 is in the standby state, the rotating speed of the cooling fan assembly 2 is controlled to be 0, that is, the cooling fan assembly 2 is not operated;
wherein the first rotating speed is more than the second rotating speed and more than the third rotating speed and more than 0.
In one embodiment, the control method determines and controls the operation according to the logic after a first time period, for example, 5 minutes, when the compressor is first operated, and then appropriately increases the detection sampling control interval time, for example, repeatedly determining and controlling the operation according to the logic every 10 minutes.
In the technical scheme, T0 and T0 are pairedIs provided withAnd T1 and T1Is provided withThe judgment of the size relation and the realization of the differential targeted control of the running speed of the cooling fan assembly 2 can effectively control the temperature in the side cavity of the outer machine compressor, realize that the temperature rise rate of the compressor and the main board components is slowed down, prolong the service life of the compressor and the main board components, and ensure that the air conditioner can still continuously and powerfully refrigerate under the high-temperature working condition.
It is readily understood by a person skilled in the art that the advantageous ways described above can be freely combined, superimposed without conflict.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention. The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention.
Claims (11)
1. The chassis for the outer unit of the air conditioner is characterized by comprising a chassis body (1), wherein a compressor mounting area is arranged on the chassis body (1) and used for assembling a compressor (100), and a cooling fan assembly (2) is arranged on the chassis body (1) and used for cooling the compressor (100).
2. The outdoor unit chassis of an air conditioner according to claim 1, wherein the radiator fan assembly (2) is disposed in the compressor mounting region.
3. The outdoor unit chassis for an air conditioner according to claim 1 or 2, wherein a vent hole (11) is formed in the chassis body (1) corresponding to the compressor mounting region, and the cooling fan assembly (2) is assembled at the vent hole (11).
4. The outdoor unit chassis of an air conditioner according to claim 3, wherein the ventilation hole (11) has a circular ring (12) protruded toward a side of the compressor (100).
5. The outdoor unit chassis of an air conditioner according to claim 4, wherein the cooling fan assembly (2) comprises a motor mounting bracket (21) and a rotating motor (22) mounted on the motor mounting bracket (21), a blade (23) is provided on a power output end of the rotating motor (22), and the cooling fan assembly (2) is connected to a side of the ventilation hole (11) facing the compressor (100) through the motor mounting bracket (21).
6. The chassis of the outdoor unit of the air conditioner as claimed in claim 5, wherein the motor mounting bracket (21) comprises a top plate (211) and a plurality of struts (212) at a side of the top plate (211) facing the vent hole (11), the plurality of struts (212) being spaced apart from each other in a circumferential direction of the vent hole (11) and detachably connected to the circular ring (12).
7. The chassis of the outdoor unit of the air conditioner as claimed in claim 6, wherein the free end of the strut (212) is connected with the ring (12) in a snap-fit manner through a positioning clamping groove (121); and/or the rotating motor (22) is arranged on the side, facing away from the compressor (100), of the top plate (211).
8. The outdoor unit chassis of an air conditioner according to claim 5, wherein the compressor (100) is wrapped with soundproof cotton, and the control cable of the rotary electric machine (22) is disposed on a side of the soundproof cotton away from the compressor (100); and/or when the compressor (100) is a fixed-frequency compressor, the rotating motor (22) is controlled by an air conditioner indoor unit main control board, and when the compressor (100) is a variable-frequency compressor, the rotating motor (22) is controlled by an air conditioner outdoor unit main control board.
9. An air conditioner comprising an air conditioner external unit chassis, wherein the air conditioner external unit chassis is the air conditioner external unit chassis according to any one of claims 1 to 8.
10. A heat dissipation control method for an air conditioner compressor, for controlling the air conditioner of claim 9, comprising:
acquiring the ambient temperature T0 and the outer tube temperature T1 of an air conditioner external unit and the working mode of the air conditioner;
respectively comparing the temperature T0 with a preset ambient temperature T0Is provided withT1 and a predetermined outer tube temperature T1Is provided with；
When the working mode is a cooling mode, according to T0 and T0Is provided withAnd T1 and T1Is provided withControls the operating speed of the radiator fan assembly (2).
11. According to the claimsThe method for controlling heat dissipation of compressor of air conditioner according to claim 10, wherein the heat dissipation is controlled according to T0 and T0Is provided withAnd T1 and T1Is provided withThe controlling the operation speed of the cooling fan assembly (2) by the size relationship specifically comprises:
when T0 is more than or equal to T0Is provided withAnd T1 is more than or equal to T1Is provided withWhen the fan is started, the cooling fan component (2) is controlled to run at a first rotating speed; and/or the presence of a gas in the gas,
when T0 is more than or equal to T0Is provided withAnd T1 < T1Is provided withWhen the fan is started, the cooling fan assembly (2) is controlled to rotate at a second rotating speed; and/or the presence of a gas in the gas,
when T0 < T0Is provided withAnd T1 is more than or equal to T1Is provided withWhen the fan is started, the cooling fan component (2) is controlled to operate at a third rotating speed; and/or the presence of a gas in the gas,
when T0 < T0Is provided withAnd T1 < T1Is provided withWhen the cooling fan assembly (2) is in operation, the rotating speed is controlled to be 0;
wherein the first rotating speed is more than the second rotating speed and more than the third rotating speed and more than 0.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011179923.XA CN112178793A (en) | 2020-10-29 | 2020-10-29 | Air conditioner external unit chassis, air conditioner and air conditioner compressor heat dissipation control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011179923.XA CN112178793A (en) | 2020-10-29 | 2020-10-29 | Air conditioner external unit chassis, air conditioner and air conditioner compressor heat dissipation control method |
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| CN112178793A true CN112178793A (en) | 2021-01-05 |
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| CN202011179923.XA Pending CN112178793A (en) | 2020-10-29 | 2020-10-29 | Air conditioner external unit chassis, air conditioner and air conditioner compressor heat dissipation control method |
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Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013064539A (en) * | 2011-09-16 | 2013-04-11 | Mitsubishi Electric Corp | Heat pump outdoor unit |
| CN104089346A (en) * | 2014-07-07 | 2014-10-08 | 珠海格力电器股份有限公司 | Air conditioner and cooling method for air conditioner power component |
| CN205026831U (en) * | 2015-06-25 | 2016-02-10 | 宁波奥克斯空调有限公司 | Scattered hot air duct system of outer quick -witted controller of air -conditioner |
| CN106016504A (en) * | 2016-05-31 | 2016-10-12 | 海信（山东）空调有限公司 | Frequency conversion air conditioner and radiator thereof |
| CN106765674A (en) * | 2017-01-19 | 2017-05-31 | 芜湖美智空调设备有限公司 | Automatically controlled radiator structure and air-conditioning equipment |
| CN107421014A (en) * | 2017-07-07 | 2017-12-01 | Tcl空调器(中山)有限公司 | Air conditioner heat abstractor, method and air conditioner |
| CN107940611A (en) * | 2017-11-10 | 2018-04-20 | 苏州庆瑞空气系统有限公司 | The heat dissipation processing device of air-conditioner host |
| CN108344067A (en) * | 2017-12-29 | 2018-07-31 | 青岛海尔空调器有限总公司 | A kind of compressor of air conditioner cooling system and its control method |
| CN109154447A (en) * | 2016-05-12 | 2019-01-04 | 三菱电机株式会社 | The outdoor unit of air-conditioning device |
| JP2019095156A (en) * | 2017-11-27 | 2019-06-20 | 三菱重工サーマルシステムズ株式会社 | air conditioner |
| CN209263184U (en) * | 2018-11-20 | 2019-08-16 | 宁波奥克斯电气股份有限公司 | A kind of bracket and air-conditioner outdoor unit |
| CN210241801U (en) * | 2019-07-22 | 2020-04-03 | 青岛易图令科技有限公司 | Square air condensing units motor heat sink |
| CN111397002A (en) * | 2020-04-02 | 2020-07-10 | 珠海格力电器股份有限公司 | Controller radiating assembly, control method and air conditioner |
| CN211316375U (en) * | 2019-10-16 | 2020-08-21 | 珠海格力电器股份有限公司 | Novel chassis structure and air condensing units |
-
2020
- 2020-10-29 CN CN202011179923.XA patent/CN112178793A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013064539A (en) * | 2011-09-16 | 2013-04-11 | Mitsubishi Electric Corp | Heat pump outdoor unit |
| CN104089346A (en) * | 2014-07-07 | 2014-10-08 | 珠海格力电器股份有限公司 | Air conditioner and cooling method for air conditioner power component |
| CN205026831U (en) * | 2015-06-25 | 2016-02-10 | 宁波奥克斯空调有限公司 | Scattered hot air duct system of outer quick -witted controller of air -conditioner |
| CN109154447A (en) * | 2016-05-12 | 2019-01-04 | 三菱电机株式会社 | The outdoor unit of air-conditioning device |
| CN106016504A (en) * | 2016-05-31 | 2016-10-12 | 海信（山东）空调有限公司 | Frequency conversion air conditioner and radiator thereof |
| CN106765674A (en) * | 2017-01-19 | 2017-05-31 | 芜湖美智空调设备有限公司 | Automatically controlled radiator structure and air-conditioning equipment |
| CN107421014A (en) * | 2017-07-07 | 2017-12-01 | Tcl空调器(中山)有限公司 | Air conditioner heat abstractor, method and air conditioner |
| CN107940611A (en) * | 2017-11-10 | 2018-04-20 | 苏州庆瑞空气系统有限公司 | The heat dissipation processing device of air-conditioner host |
| JP2019095156A (en) * | 2017-11-27 | 2019-06-20 | 三菱重工サーマルシステムズ株式会社 | air conditioner |
| CN108344067A (en) * | 2017-12-29 | 2018-07-31 | 青岛海尔空调器有限总公司 | A kind of compressor of air conditioner cooling system and its control method |
| CN209263184U (en) * | 2018-11-20 | 2019-08-16 | 宁波奥克斯电气股份有限公司 | A kind of bracket and air-conditioner outdoor unit |
| CN210241801U (en) * | 2019-07-22 | 2020-04-03 | 青岛易图令科技有限公司 | Square air condensing units motor heat sink |
| CN211316375U (en) * | 2019-10-16 | 2020-08-21 | 珠海格力电器股份有限公司 | Novel chassis structure and air condensing units |
| CN111397002A (en) * | 2020-04-02 | 2020-07-10 | 珠海格力电器股份有限公司 | Controller radiating assembly, control method and air conditioner |
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Application publication date: 20210105 |