CN114396662A - Electric control box and air conditioner outdoor unit with same - Google Patents

Electric control box and air conditioner outdoor unit with same Download PDF

Info

Publication number
CN114396662A
CN114396662A CN202210011165.3A CN202210011165A CN114396662A CN 114396662 A CN114396662 A CN 114396662A CN 202210011165 A CN202210011165 A CN 202210011165A CN 114396662 A CN114396662 A CN 114396662A
Authority
CN
China
Prior art keywords
control box
spoiler
electric control
electrical control
radiator
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.)
Pending
Application number
CN202210011165.3A
Other languages
Chinese (zh)
Inventor
高文栋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
Original Assignee
Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Midea Group Co Ltd, GD Midea Air Conditioning Equipment Co Ltd filed Critical Midea Group Co Ltd
Priority to CN202210011165.3A priority Critical patent/CN114396662A/en
Publication of CN114396662A publication Critical patent/CN114396662A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/20Electric components for separate outdoor units
    • F24F1/22Arrangement or mounting thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/20Electric components for separate outdoor units
    • F24F1/24Cooling of electric components
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/46Component arrangements in separate outdoor units
    • F24F1/48Component arrangements in separate outdoor units characterised by air airflow, e.g. inlet or outlet airflow

Abstract

The invention discloses an electric control box and an air conditioner outdoor unit with the same, wherein the electric control box comprises: the electronic control box comprises an electronic control box base, wherein an electronic control component is arranged on the electronic control box base; the radiator is arranged on the electric control box base and comprises a plurality of radiating fins arranged at intervals; the spoiler, a plurality of spoiler intervals set up on automatically controlled box base, and a plurality of spoiler all are located between radiator and the automatically controlled components and parts, and every spoiler is located between two adjacent fin along the central axis of the length direction of fin. According to the electric control box disclosed by the invention, the heat exchange efficiency is improved, so that the temperature of electric control components on the electric control box can be more effectively reduced. When the radiator is applied to the outdoor unit of the air conditioner, the electric control components in the electric control box can be well radiated, so that the problem that the refrigeration effect of the air conditioner is influenced due to the fact that the compressor cannot normally run because the electric control components are damaged or the frequency of the compressor is limited is solved, and the user experience is improved.

Description

Electric control box and air conditioner outdoor unit with same
The application has an application date of 10 months and 11 days in 2018, an application number of '201811184846. X' and an application name of
Division of 'electric control box and air conditioner outdoor unit with the same'.
Technical Field
The invention relates to the technical field of air conditioner manufacturing, in particular to an electric control box and an air conditioner outdoor unit with the same.
Background
With the continuous development of air conditioning technology, variable frequency air conditioners are more and more popular. In the circuit control system of the variable frequency air conditioner, an electric control component is integrated into an electric control box, and the integrated electric control box is arranged on an outdoor unit of the air conditioner. However, the environment of the outdoor unit of the air conditioner is severe, and in a high-temperature environment, the high temperature easily damages the electric control component or causes the frequency limitation of the compressor, so that the compressor cannot normally operate, the refrigeration effect of the air conditioner is further affected, and the user experience is reduced.
In the related art, the heat dissipation of the electronic control component adopts a plurality of metal radiating fins arranged in parallel to dissipate heat through air heat exchange, however, the matching performance of a parallel air channel formed among the plurality of metal radiating fins and an air channel in the electronic control box is poor, and fluid in the air channel of the electronic control box enters parallel channels limited by the plurality of metal radiating fins and is in a laminar flow state, so that the heat exchange effect is poor in a high-temperature environment.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention aims to provide an electric control box which is high in heat exchange efficiency.
The invention also provides an air conditioner outdoor unit with the electric control box.
An electrical control box according to an embodiment of a first aspect of the present invention includes: the electronic control box comprises an electronic control box base, wherein an electronic control component is arranged on the electronic control box base; the radiator is arranged on the electric control box base and comprises a plurality of radiating fins arranged at intervals; the spoiler, it is a plurality of spoiler interval sets up on the automatically controlled box base, and a plurality of spoiler all is located the radiator with between the automatically controlled components and parts, and every spoiler is following central axis on the length direction of fin is located adjacent two between the fin.
According to the electric control box disclosed by the embodiment of the invention, the heat exchange efficiency is improved by arranging the plurality of turbulence elements, so that the temperature of the electric control elements on the electric control box can be effectively reduced. When the radiator is applied to the outdoor unit of the air conditioner, the electric control components in the electric control box can be well radiated, so that the problem that the refrigeration effect of the air conditioner is influenced due to the fact that the compressor cannot normally run because the electric control components are damaged or the frequency of the compressor is limited is solved, and the user experience is improved.
According to some embodiments of the invention, each of the spoilers is formed in an elongated structure or a sheet-like structure.
According to some embodiments of the present invention, when each of the spoilers is formed in an elongated structure, each of the spoilers extends in a vertical direction.
According to some embodiments of the invention, a thickness of each of the turbulators is less than a distance between two adjacent ones of the fins.
According to some embodiments of the invention, each spoiler has a thickness t, wherein t satisfies: t is more than or equal to 1mm and less than or equal to 3 mm.
According to some embodiments of the invention, the t further satisfies: t is 2 mm.
According to some embodiments of the invention, each spoiler has a height H and each fin has a height H, wherein H, H satisfy: H/H is more than 0 and less than or equal to 1/2.
According to some embodiments of the invention, H further satisfies: H/H1/4 or 2/5.
According to some embodiments of the invention, a distance between two adjacent turbulators is equal to a distance between two adjacent fins.
According to some embodiments of the invention, the number of turbulators is less than 1 than the number of fins.
According to some embodiments of the invention, each of the spoilers is parallel to each of the heat sinks.
According to some embodiments of the invention, the included angle between the spoiler and the heat sink is θ, wherein θ satisfies: theta is more than or equal to 0 degree and less than or equal to 30 degrees.
According to some embodiments of the invention, each spoiler is a piece of fire retardant material.
According to some embodiments of the invention, each spoiler is a metal, plastic or glass piece.
An outdoor unit of an air conditioner according to an embodiment of a second aspect of the present invention includes the electric control box according to the above embodiment of the first aspect of the present invention.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a perspective view of an electrical control pod according to an embodiment of the present invention;
FIG. 2 is a perspective view of another angle of an electrical control pod according to an embodiment of the present invention;
FIG. 3 is an enlarged view of portion A circled in FIG. 2;
FIG. 4 is another perspective view of an electrical control pod according to an embodiment of the present invention, wherein the heat sink is not shown;
FIG. 5 is a schematic view of the electrical control pod shown in FIG. 4;
FIG. 6 is a schematic view of an electronic control pod according to another embodiment of the present invention;
fig. 7 is a schematic view of an outdoor unit of an air conditioner according to an embodiment of the present invention.
Reference numerals:
100: an electronic control box;
1: an electric control box base; 11: a guard plate;
2: a heat sink; 21: a heat sink;
3: a spoiler;
200: an outdoor unit of an air conditioner.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
An electronic control box 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 7. The electronic control box 100 may be applied to an outdoor unit 200 of an air conditioner, such as an outdoor unit of an inverter air conditioner, to control an operation frequency of a compressor. In the following description of the present application, the application of the electric control box 100 to an outdoor unit of an inverter air conditioner is described as an example. Of course, those skilled in the art will understand that the electronic control box 100 can also be applied to an outdoor unit of a constant frequency air conditioner.
As shown in fig. 1 to 6, an electronic control box 100 according to an embodiment of the first aspect of the present invention includes an electronic control box base 1, a heat sink 2, and a spoiler 3.
An electric control component is arranged on the electric control box base 1. The radiator 2 is arranged on the electric control box base 1, and the radiator 2 comprises a plurality of radiating fins 21 arranged at intervals. For example, in the example of fig. 1 to 3, the plurality of fins 21 of the heat sink 2 are sequentially arranged at intervals in the thickness direction of the fins 21, and an air duct is defined between every two adjacent fins 21. The heat dissipation sheet 21 is used for dissipating heat of the core electronic control components in the electronic control box 100, so as to ensure stable operation of the electronic control components under a high-temperature working condition. In particular, the heat sink 2 may be in surface contact with an electrically controlled component, such as a high power heat generating component. When the electronic control component works, the electronic control component can generate a large amount of heat, the heat can be transferred to the plurality of radiating fins 21 of the radiator 2, and the air flow flowing through the plurality of radiating fins 21 can take away the heat on the plurality of radiating fins 21, so that the purpose of reducing the temperature of the electronic control component is achieved. The heat sink 2 may be disposed at an end of the electronic control box base 1, and fixed to the electronic control box base 1 by screws or the like.
A plurality of spoiler 3 intervals set up on automatically controlled box base 1, and a plurality of spoiler 3 all are located between radiator 2 and the automatically controlled components and parts, and every spoiler 3 is located between two adjacent fin 21 along the ascending central axis of length direction of fin 21. For example, referring to fig. 1, the plurality of turbulators 3 are sequentially arranged at intervals in the thickness direction of the fins 21, the plurality of turbulators 3 and the heat sink 2 are sequentially arranged in the flow direction of the airflow, and the plurality of turbulators 3 are located upstream of the heat sink 2, and the central axis of each of the turbulators 3 is located between two adjacent fins 21 in the length direction of the fins 21. Here, it should be noted that "upstream" may be understood as upstream in the flow direction of the gas flow.
In the description of the present invention, "a plurality" means two or more.
In the process that air flow such as air flows through the radiator 2, a thin thermal boundary layer and a velocity boundary layer are formed on the surface of the radiator 2, the temperature in the thermal boundary layer changes along the normal direction of the surface of the radiator 2 (namely, the direction perpendicular to the air flow direction), and the temperature outside the thermal boundary layer (namely, a certain distance away from the surface of the radiator 2) basically does not change; in the velocity boundary layer, the velocity changes along the normal direction of the surface of the radiator 2 (namely, the direction vertical to the direction of the airflow), the velocity basically does not change outside the velocity boundary layer (namely, a certain distance away from the surface of the radiator 2), the turbulent convection heat exchange layer is mainly a laminar bottom layer, and because the bottom layer is extremely thin, the temperature gradient is large, and the turbulent heat exchange intensity is stronger than that of the laminar flow. In the process that air flows to the radiator 2 through the inside of the electric control box 100, the air flow such as air needs to pass through the plurality of turbulence elements 3, and the air flow such as air is in a turbulent state under the action of the turbulence elements 3, so that the fluid state entering the surface of the radiating fin 21 is in a turbulent state, the heat exchange efficiency can be obviously improved, the heat exchange effect is improved, electric control components in the electric control box 100 can be well radiated, and the temperature of the electric control components is reduced.
According to the electric control box 100 provided by the embodiment of the invention, the heat exchange efficiency is improved by arranging the plurality of turbulence elements 3, so that the temperature of the electric control elements on the electric control box 100 can be more effectively reduced. When the radiator 2 is applied to the outdoor unit 200 of an air conditioner, such as an outdoor unit of a variable frequency air conditioner, the electric control components in the electric control box 100 can be well radiated, so that the problem that the refrigeration effect of the air conditioner is affected due to the fact that the compressor cannot normally run because the electric control components are damaged or the frequency of the compressor is limited is not easy to occur, and the user experience is improved.
According to some embodiments of the present invention, referring to fig. 1-3 in combination with fig. 4, each spoiler 3 is formed in an elongated structure. From this, through setting up spoiler 3 into long bar structure, when guaranteeing to play fine disturbance effect to the air current of flowing through it, spoiler 3's volume is less to can reduce the occupation space of automatically controlled box 100. Of course, each spoiler 3 may also be formed in a sheet-like structure, and for example, each spoiler 3 may be substantially parallel to the heat radiating fins 21 and extend in the left-right direction shown in fig. 1. Thereby, it can also function to disturb the airflow.
Alternatively, when each spoiler 3 is formed in a long bar-shaped structure, each spoiler 3 extends in a vertical direction, as shown in fig. 1. For example, in the example of fig. 1, the elongated spoiler 3 extends vertically upward. Thus, the occupied space of the electronic control box 100 can be further reduced.
According to a further embodiment of the present invention, referring to fig. 2 in combination with fig. 3, the thickness of each spoiler 3 is smaller than the distance between two adjacent fins 21. Therefore, the thickness of each spoiler 3 is smaller than the distance between two adjacent radiating fins 21, so that the airflow flowing through the spoiler 3 can smoothly enter the air channel defined by the radiating fins 21 without affecting the heat dissipation.
Optionally, each spoiler 3 has a thickness t, wherein t satisfies: t is more than or equal to 1mm and less than or equal to 3mm, as shown in figures 5 and 6. Therefore, if the thickness t of the spoiler 3 is set to be less than 1mm, the thickness of the spoiler 3 is relatively small, and the situation that the air state on the surface of the runner radiator 2 is not changed into the turbulent state may occur, so that the heat dissipation effect is relatively poor; if the thickness t of the spoiler 3 is set to be greater than 3mm, the thickness of the spoiler 3 is relatively large, and the air flow may not smoothly pass through the radiator 2, thereby affecting the heat dissipation effect. That is, the thickness t of each spoiler 3 is set to satisfy that t is not less than 1mm and not more than 3mm, so that the airflow entering the radiator 2 can smoothly pass through the radiator 2 while the airflow is in a turbulent flow state, thereby effectively ensuring the heat dissipation effect. Further optionally, t further satisfies: t is 2 mm.
According to some alternative embodiments of the present invention, referring to fig. 5 and 6, the height of each spoiler 3 is H, and the height of each fin 21 is H, wherein H, H satisfy: H/H is more than 0 and less than or equal to 1/2. Therefore, when H and H satisfy H/H > 1/2, theoretically, the state of the air flow entering the radiator 2 can be well ensured to be in a turbulent state, but the spoiler 3 is not easily machined in actual machining. In other words, H and H satisfy 0 < H/H < 1/2, so that the turbulent flow member 3 can be conveniently processed while the airflow entering the radiator 2 is in a turbulent flow state. For example, the spoiler 3 may be integrally formed with the electronic control box base 1. Further, H and H further satisfy: H/H1/4 or 2/5.
In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
According to some embodiments of the present invention, the distance between two adjacent spoilers 3 is equal to the distance between two adjacent fins 21. Thereby, the arrangement of the plurality of spoilers 3 and the plurality of fins 21 is facilitated. Further, referring to fig. 2 and 3, in the thickness direction of the fins 21, each spoiler 3 may be located at the center of two adjacent fins 21, where the distance between each spoiler 3 and two adjacent fins 21 is equal; of course, the central axis of each spoiler 3 in the downwind direction may also be offset from the central plane between two adjacent fins 21.
Alternatively, the number of the spoiler 3 is 1 less than the number of the fins 21, as shown in fig. 2. In the downwind direction, there is a spoiler 3 between every two adjacent fins 21. Therefore, the heat exchange efficiency can be further improved.
Alternatively, referring to fig. 1 and 2, each spoiler 3 is parallel to each fin 21. Therefore, the whole electric control box 100 is simple in structure and easy to process while the heat dissipation effect is ensured.
According to some embodiments of the present invention, the included angle between the spoiler 3 and the heat sink 21 is θ, where θ satisfies: theta is more than or equal to 0 degree and less than or equal to 30 degrees. From this, satisfy theta through setting up the contained angle theta between messenger's vortex piece 3 and the fin 21 and be greater than or equal to 0 theta and be less than or equal to 30, under the circumstances of guaranteeing to promote heat exchange efficiency, reduced the processing degree of difficulty of vortex piece 3 and fin 21 to the cost is reduced. For example, in the example of fig. 1 to 5, the angle θ between the spoiler 3 and the heat sink 21 is equal to 0 °. Of course, the present invention is not limited thereto, and for example, in the example of fig. 6, each spoiler 3 is disposed obliquely with respect to the heat radiation fins 21 with an angle θ ≠ 0 ° between each spoiler 3 and the heat radiation fins 21.
Optionally, each spoiler 3 is a piece of fire retardant material. From this, through adopting flame retardant material as vortex piece 3, when guaranteeing the radiating effect, promoted the safety in utilization of automatically controlled box 100. Each spoiler 3 is, for example, a metal member, a plastic member, a glass member, or the like. But is not limited thereto.
Further, as shown in fig. 1 and fig. 2, a protective plate 11 is provided on the electronic control box base 1, the protective plate 11 may be fixed on the electronic control box base 1 by screws or the like, and the protective plate 11 is used to protect components, such as electronic control components and the like, in the electronic control box 100. A plurality of spoilers 3 are located between the shroud 11 and the radiator 2. Alternatively, the protector plate 11 is a sheet metal member or the like.
According to the electric control box 100 provided by the embodiment of the invention, the plurality of flow disturbing members 3 are arranged between the air channel of the electric control box 100 and the air channel of the radiator 2, when air flows to the radiator 2 from the side of the compressor through the air channel of the electric control box 100, turbulence is added in a flow field on the surface of the radiator 2, so that the heat exchange efficiency is higher, and the temperature of the electric control components can be more effectively reduced.
As shown in fig. 7, an outdoor unit 200 of an air conditioner according to a second embodiment of the present invention includes the electric control box 100 according to the first embodiment of the present invention. The electrical control box 100 may be disposed on the top of an outdoor unit 200 of an air conditioner, such as an inverter outdoor unit of an air conditioner.
According to the air conditioner outdoor unit 200, such as an inverter air conditioner outdoor unit, in the embodiment of the invention, by adopting the electric control box 100, the overall performance of the air conditioner outdoor unit 200, such as an inverter air conditioner outdoor unit, is improved.
Other configurations and operations of the electric control box 100 and the outdoor unit 200 according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (15)

1. An electrical control box comprising:
the electronic control box comprises an electronic control box base, wherein an electronic control component is arranged on the electronic control box base;
the radiator is arranged on the electric control box base and comprises a plurality of radiating fins arranged at intervals;
spoiler, it is a plurality of spoiler interval sets up on the automatically controlled box base, and every spoiler is following central axis on the length direction of fin is located adjacent two between the fin, its characterized in that, a plurality of spoiler all is located the radiator with between the automatically controlled components and parts, every spoiler's thickness is t, wherein t satisfies: t is more than or equal to 1mm and less than or equal to 3mm, so that the airflow entering the radiator can smoothly pass through the radiator while the airflow is in a turbulent flow state.
2. The electrical control box according to claim 1, wherein each spoiler is formed in an elongated structure or a plate-like structure.
3. The electrical control box according to claim 2, wherein each spoiler extends in a vertical direction when each spoiler is formed in an elongated structure.
4. The electrical control box of claim 1, wherein each spoiler has a thickness that is less than a distance between two adjacent fins.
5. The electrical control box of claim 1, wherein a central axis of each spoiler in the downwind direction is offset from a central plane between two adjacent fins.
6. The electrical control box according to claim 1, wherein t further satisfies: t is 2 mm.
7. The electrical control box of claim 1, wherein each spoiler has a height H and each fin has a height H, wherein H, H satisfy: H/H is more than 0 and less than or equal to 1/2.
8. The electrical control box according to claim 7, wherein H, H further satisfy: H/H1/4 or 2/5.
9. The electrical control box of claim 1, wherein a distance between two adjacent spoilers is equal to a distance between two adjacent fins.
10. The electrical control box of claim 1, wherein the number of spoilers is 1 less than the number of fins.
11. The electrical control box of claim 1, wherein each said spoiler is parallel to each said heat sink.
12. The electrical control box according to any one of claims 1 to 11, wherein the included angle between the spoiler and the heat sink is θ, wherein θ satisfies: theta is more than or equal to 0 degree and less than or equal to 30 degrees.
13. The electrical control box of claim 1, wherein each spoiler is a piece of flame retardant material.
14. The electrical control box according to claim 1, wherein each spoiler is a metal, plastic or glass member.
15. An outdoor unit of an air conditioner, comprising the electric control box according to any one of claims 1 to 14.
CN202210011165.3A 2018-10-11 2018-10-11 Electric control box and air conditioner outdoor unit with same Pending CN114396662A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210011165.3A CN114396662A (en) 2018-10-11 2018-10-11 Electric control box and air conditioner outdoor unit with same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202210011165.3A CN114396662A (en) 2018-10-11 2018-10-11 Electric control box and air conditioner outdoor unit with same
CN201811184846.XA CN109210641A (en) 2018-10-11 2018-10-11 Electric-controlled box and air-conditioner outdoor unit with it

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201811184846.XA Division CN109210641A (en) 2018-10-11 2018-10-11 Electric-controlled box and air-conditioner outdoor unit with it

Publications (1)

Publication Number Publication Date
CN114396662A true CN114396662A (en) 2022-04-26

Family

ID=64979581

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202210011165.3A Pending CN114396662A (en) 2018-10-11 2018-10-11 Electric control box and air conditioner outdoor unit with same
CN201811184846.XA Pending CN109210641A (en) 2018-10-11 2018-10-11 Electric-controlled box and air-conditioner outdoor unit with it

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201811184846.XA Pending CN109210641A (en) 2018-10-11 2018-10-11 Electric-controlled box and air-conditioner outdoor unit with it

Country Status (1)

Country Link
CN (2) CN114396662A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11339977B2 (en) 2019-09-06 2022-05-24 Carrier Corporation Apparatus and method for providing adequate cooling inside an electrical equipment
CN114040666A (en) * 2019-11-29 2022-02-11 佛山市威灵洗涤电机制造有限公司 Motor controller, motor and electrical equipment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104697077A (en) * 2015-03-26 2015-06-10 广东美的制冷设备有限公司 Heat radiation structure of circuit module and outdoor unit of variable-frequency air conditioner
CN108024477A (en) * 2017-11-13 2018-05-11 中国航空工业集团公司西安航空计算技术研究所 A kind of reinforced heat exchanger and method from concussion
CN209181133U (en) * 2018-10-11 2019-07-30 广东美的制冷设备有限公司 Electric-controlled box and air-conditioner outdoor unit with it

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104213971A (en) * 2013-05-30 2014-12-17 常州市长江冷冲机械配件有限公司 Diesel engine intercooler
JP2016161206A (en) * 2015-02-27 2016-09-05 ダイキン工業株式会社 Heat source unit of refrigerating device
CN205595424U (en) * 2016-05-09 2016-09-21 深圳市赛尔盈电子有限公司 PTC heater and power battery heating and cooling device
CN207081120U (en) * 2017-04-05 2018-03-09 广东美的制冷设备有限公司 Air-conditioner outdoor unit
CN207113061U (en) * 2017-08-02 2018-03-16 广东美的暖通设备有限公司 Air-conditioner outdoor unit and its controlled box assembly
CN207146713U (en) * 2017-09-11 2018-03-27 广东美的暖通设备有限公司 Electric-controlled box and air-conditioner outdoor unit
CN207705568U (en) * 2018-01-30 2018-08-07 万硕(成都)航空科技有限公司 A kind of evaporation cavity radiator for miniature laser cooling cabinet

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104697077A (en) * 2015-03-26 2015-06-10 广东美的制冷设备有限公司 Heat radiation structure of circuit module and outdoor unit of variable-frequency air conditioner
CN108024477A (en) * 2017-11-13 2018-05-11 中国航空工业集团公司西安航空计算技术研究所 A kind of reinforced heat exchanger and method from concussion
CN209181133U (en) * 2018-10-11 2019-07-30 广东美的制冷设备有限公司 Electric-controlled box and air-conditioner outdoor unit with it

Also Published As

Publication number Publication date
CN109210641A (en) 2019-01-15

Similar Documents

Publication Publication Date Title
US10627172B2 (en) Heat dissipation apparatus
KR101588989B1 (en) Cooling device for under-floor device for vehicle
US11107749B2 (en) Heat dissipation fin structure and cooling structure for electric substrate using the same
CN111816630B (en) Heat radiation structure and power module
CN110519967B (en) Power module
GB2403601A (en) Heat sink with fins
JPWO2008035452A1 (en) Mobile cooling system
JP2008288330A (en) Semiconductor device
CN114396662A (en) Electric control box and air conditioner outdoor unit with same
JP5556288B2 (en) Heat dissipation unit and electronic device using the same
WO2019227393A1 (en) Heat dissipating system and photographic device
CN108513490B (en) Heat sink using modular cooling device
JP2018113321A (en) Outdoor equipment of air conditioner
JP2003338595A (en) Cooling device for electronic component
EP3240376B1 (en) Cabinet
EP4002973A1 (en) Inverter and heat radiation structure thereof
JP2010093034A (en) Cooling device for electronic component
JPH1012781A (en) Forced cooling heat sink
JP7328213B2 (en) heat sink
CN112739156A (en) Heat dissipation module, radiator and power equipment
JP2013165120A (en) Cooling component, cooling device, and cooling method for heating element
WO2020073363A1 (en) Electric control box and air conditioner outdoor unit having same
JP2000091776A (en) Cooling fin for electronic device
JP2006237366A (en) Heat sink
CN216795533U (en) Air cooling system and heat dissipation structure thereof

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20220426