CN108386926A - A kind of improved air-conditioner outdoor machine electric control box - Google Patents
A kind of improved air-conditioner outdoor machine electric control box Download PDFInfo
- Publication number
- CN108386926A CN108386926A CN201810186512.XA CN201810186512A CN108386926A CN 108386926 A CN108386926 A CN 108386926A CN 201810186512 A CN201810186512 A CN 201810186512A CN 108386926 A CN108386926 A CN 108386926A
- Authority
- CN
- China
- Prior art keywords
- heat
- dissipating pipe
- radiating substrate
- electric control
- box body
- 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.)
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Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The present invention relates to a kind of improved air-conditioner outdoor machine electric control box, including box body, the cross section of the box body is corner cut rectangle；The chamfer is equipped with trepanning；Heat-radiating substrate is embedded in the trepanning；The lateral surface of the heat-radiating substrate is equipped with cooling fin and heat-dissipating pipe, and the component of golf calorific value is installed on medial surface；The heat-dissipating pipe is multi coil structure, is connected with the coolant loop in air-conditioner set, makes its internal circulation low temperature refrigerant, and heat exchange is carried out with the heat-radiating substrate；The heat-dissipating pipe is equipped with the cover board being detachably connected with the heat-radiating substrate, and the heat dissipation is made to be in control fixation.The present invention can reduce the resistance of sucking wind, improve wind speed, and by the combination of air-cooled and refrigerant cooling, heat dissipation effect can be substantially improved, it is ensured that unit normal operation.
Description
Technical field
The present invention relates to air-conditioning technical field, especially a kind of control box of air-conditioner outdoor unit with excellent heat dispersion performance,
Specifically a kind of improved air-conditioner outdoor machine electric control box.
Background technology
The radiating mode of electromechanical control box outside traditional air conditioner room, the axial flow fan leaf mainly at the top of unit are rotated and are generated
Fresh air is sucked outside unit, causes air flow through the cooling fin outside the inside and electric-controlled box of electric-controlled box, electric elements are produced by negative pressure
Raw heat is taken away.Currently, in order to obtain the ability of bigger, air-conditioning especially multi-connected machine, outdoor unit mostly uses large capacity
Frequency-changeable compressor.Its running frequency is also higher and higher, generates heat so as to cause its driving plate larger.Therefore, single using tradition
The air-cooled type of cooling has been unable to meet radiating requirements.
Invention content
The heat dissipation problem that the purpose of the present invention is encountered in for current convertible frequency air-conditioner provides a kind of improved air-conditioning
Outdoor electromechanical control box can effectively improve heat dissipation effect, the normal operation of security mechanism.
The technical scheme is that：
The cross section of a kind of improved air-conditioner outdoor machine electric control box, including box body, the box body is corner cut rectangle；On the chamfer
Equipped with trepanning；Heat-radiating substrate is embedded in the trepanning；The lateral surface of the heat-radiating substrate is equipped with cooling fin and heat-dissipating pipe, on medial surface
The component of golf calorific value is installed；The heat-dissipating pipe is multi coil structure, is connected with the coolant loop in air-conditioner set, makes it
Internal circulation low temperature refrigerant carries out heat exchange with the heat-radiating substrate；The heat-dissipating pipe is equipped with detachable with the heat-radiating substrate
The cover board of connection makes the heat dissipation be in control fixation.
Further, it is equipped with waterproof adhesive tape between the heat-radiating substrate and the box body, can prevent steam from entering box body.
Further, the semi-circular recesses being adapted with the heat-dissipating pipe are respectively equipped on the heat-radiating substrate and cover board,
Make to be bonded between heat-dissipating pipe and the heat-radiating substrate and cover board closer.
Further, it is coated with heat conductive silica gel in the groove, improves heat conductivility.
Further, the heat-dissipating pipe is four calandria structures of Two In and Two Out, and end is connected by three-way pipe respectively, then with
Subcooler in unit is connected, and so that low temperature refrigerant is flowed through the heat-dissipating pipe, the heat on the heat-radiating substrate is taken away, right
Corresponding component cools down.
Further, the heat-dissipating pipe is equipped with positioning device, can limit the spacing between each pipe；The positioning device is
Rod-shaped, strip or ring-type, which is provided with location hole, lock the heat-dissipating pipe convenient for passing through screw or buckle, to limit pipe
Between distance；Alternatively, the positioning device is connected with the heat-dissipating pipe by welding.
Further, electric mounting board is equipped in the box body, it thereon being capable of mounting related components；The electric mounting board passes through
Hinge is connected with the holder in the box body, can horizontally or vertically rotate, and is conveniently replaceable the member installed on box body thereunder
Device.
Further, the front on the outside of the box body is additionally provided with auxiliary heat dissipation piece, can carry out wind-cooling heat dissipating.
Beneficial effects of the present invention：
The present invention can reduce the resistance of sucking wind, improve wind speed, and by the combination of air-cooled and refrigerant cooling, can be substantially improved
Heat dissipation effect, it is ensured that unit normal operation.
Description of the drawings
Fig. 1 is the appearance diagram of the present invention.
Fig. 2 is the vertical view of the present invention
Fig. 3 is the refrigerant radiating subassembly assembling schematic diagram of the present invention.
Fig. 4 is the appliance mounting panel expanded schematic diagram of the present invention.
Fig. 5 is the structural schematic diagram of mounting plate and hinge.
Wherein：1- box bodys；1-1- holders；2- heat-radiating substrates；2-1- cooling fins；2-2- grooves；3- heat-dissipating pipes；3-1- is positioned
Device；4- cover boards；5- components；6- mounting plates；6-1- hinges；7- waterproof adhesive tapes；8- auxiliary heat dissipation pieces.
Specific implementation mode
The present invention is further illustrated with reference to the accompanying drawings and examples.
As shown in Figure 1, the automatically controlled radiator for air-conditioner outdoor unit, including box body 1, heat-radiating substrate 2, heat-dissipating pipe 3, lid
Plate 4.
As shown in Fig. 2, the vertical view external form of the box body 1 is right-angled trapezium, but it is not limited to right-angled trapezium, as long as rectangular
The upper protection domain for belonging to the invention with corner cut, compares, being changed to corner cut structure can make with traditional cuboid electric-controlled box
Windage smaller when sucking.
The chamfer of the box body 1 is equipped with trepanning, and the heat-radiating substrate 2 is made to be inlaid in the trepanning.With mounted on
The electric-controlled box back side is compared, and so installation can convenient for assembly and repair.And compared with mounted in right-angled side faces, it generates heat in identical size
In the case of element, box body can so be done thinner.Preferably, waterproof is equipped between the heat-radiating substrate 3 and the box body 1
Adhesive tape 7 can prevent steam from entering box body.
As shown in figure 3, simultaneously equipped with cooling fin 2-1 and for coordinating the recessed of heat-dissipating pipe on 2 lateral surface of the heat-radiating substrate
Slot 2-2 installs the component of golf calorific value on medial surface, the component is enable effectively to be radiated.The heat-radiating substrate 2
It can be monoblock type, can also be separate type, this air-cooled plus refrigerant radiator structure heat dissipation effect is more preferable.
The heat-radiating substrate 2, material are aluminum or aluminum alloy.Cooling fin 2-1 thereon is fin structure, can be monoblock type
Or segmented.The section that the groove 2-2 is is semicircle, can be with straight line or curvilinear structures, to coordinate the heat dissipation
Pipe.Preferably, heat-conducting silicone grease is coated with inside the groove 2-2, for ensureing heat-conducting effect.
The heat-dissipating pipe 3 is the structure of multi coil, particularly, is the structure of four combs of Two In and Two Out, makes heat dissipation area
Bigger is evenly.The cooling section pipeline of heat-dissipating pipe is the straight line or curvilinear structures with fit depressions, and it is recessed to be easily installed in this
It in slot 2-2, and is fitted closely with the groove 2-2, it is ensured that the effect of heat exchange.The end of the heat-dissipating pipe 3 passes through threeway respectively
Pipe is connected, then is connected with the subcooler in air-conditioner set, so that low temperature refrigerant is flowed through the heat-dissipating pipe 3, by the heat dissipation base
Heat on plate 2 is taken away, and corresponding component is made to be radiated and be cooled down.
Positioning device 3-1 is additionally provided on the heat-dissipating pipe 3, for the positioning to heat-dissipating pipe itself spacing.The positioning device
For rod-shaped, strip, ring-type or other shapes, location hole is which is provided with, locks the heat-dissipating pipe 3 convenient for passing through screw or buckle
Tightly, to limit the distance between pipe；Alternatively, can also be connected by welding with the heat-dissipating pipe 3.Positioning device 3-1
It can be in direct contact between the heat-dissipating pipe 3, liner can also be increased.
The cover board 4 have semi-circular groove, but be not limited to it is semi-circular, can be with the groove 2-2 on the heat-radiating substrate 3
Cooperation fixes the heat-dissipating pipe 3 therebetween.The connection of the cover board 4 and the heat-radiating substrate 3 can be that screw connects
Or it snaps connection.
As shown in Fig. 4 and 5, the box body 1 is internally provided with mounting plate 6, thereon being capable of mounting related components；The mounting plate 6 is logical
It crosses hinge 6-1 with the holder 1-1 in the box body 1 to be connected, can horizontally or vertically rotate, be conveniently replaceable installation box thereunder
Component on body.
The front in 1 outside of the box body is additionally provided with auxiliary heat dissipation piece 8, can carry out wind-cooling heat dissipating, further enhance heat dissipation
Effect.
Part that the present invention does not relate to is the same as those in the prior art or can be realized by using the prior art.
Claims (8)
1. a kind of improved air-conditioner outdoor machine electric control box, including box body, it is characterized in that the cross section of the box body is corner cut rectangle；
The chamfer is equipped with trepanning；Heat-radiating substrate is embedded in the trepanning；The lateral surface of the heat-radiating substrate is equipped with cooling fin and heat dissipation
It manages, the component of golf calorific value is installed on medial surface；The heat-dissipating pipe is multi coil structure, with the coolant loop in air-conditioner set
It is connected, makes its internal circulation low temperature refrigerant, heat exchange is carried out with the heat-radiating substrate；The heat-dissipating pipe is equipped with and the heat dissipation
The cover board that substrate is detachably connected makes the heat dissipation be in control fixation.
2. improved air-conditioner outdoor machine electric control box according to claim 1, it is characterized in that the heat-radiating substrate and the box
It is equipped with waterproof adhesive tape between body, can prevent steam from entering box body.
3. improved air-conditioner outdoor machine electric control box according to claim 1, it is characterized in that on the heat-radiating substrate and cover board
The semi-circular recesses being adapted with the heat-dissipating pipe are respectively equipped with, make to be bonded more between heat-dissipating pipe and the heat-radiating substrate and cover board
Closely.
4. improved air-conditioner outdoor machine electric control box according to claim 3, it is characterized in that being coated with thermal conductive silicon in the groove
Glue improves heat conductivility.
5. improved air-conditioner outdoor machine electric control box according to claim 1, it is characterized in that the heat-dissipating pipe is Two In and Two Out
Four calandria structures, end is connected by three-way pipe respectively, then is connected with the subcooler in unit, and low temperature refrigerant is enable to flow through
The heat-dissipating pipe takes away the heat on the heat-radiating substrate, cools down to corresponding component.
6. improved air-conditioner outdoor machine electric control box according to claim 1, it is characterized in that the heat-dissipating pipe is equipped with positioning
Device can limit the spacing between each pipe；The positioning device is rod-shaped, strip or ring-type, which is provided with location hole, convenient for logical
Cross screw or buckle the heat-dissipating pipe is locked, to limit tube spacing from；Alternatively, the positioning is filled by welding
It sets and is connected with the heat-dissipating pipe.
7. improved air-conditioner outdoor machine electric control box according to claim 1, it is characterized in that being equipped with electrical peace in the box body
Loading board, thereon being capable of mounting related components；The electric mounting board is connected by hinge with the holder in the box body, can it is horizontal or
Vertical rotary is conveniently replaceable the component installed on box body thereunder.
8. improved air-conditioner outdoor machine electric control box according to claim 1, it is characterized in that the front on the outside of the box body is also
Equipped with auxiliary heat dissipation piece, wind-cooling heat dissipating can be carried out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810186512.XA CN108386926A (en) | 2018-03-07 | 2018-03-07 | A kind of improved air-conditioner outdoor machine electric control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810186512.XA CN108386926A (en) | 2018-03-07 | 2018-03-07 | A kind of improved air-conditioner outdoor machine electric control box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108386926A true CN108386926A (en) | 2018-08-10 |
Family
ID=63066847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810186512.XA Withdrawn CN108386926A (en) | 2018-03-07 | 2018-03-07 | A kind of improved air-conditioner outdoor machine electric control box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108386926A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110072372A (en) * | 2019-05-28 | 2019-07-30 | 珠海格力电器股份有限公司 | Electrical apparatus box and air conditioner |
| CN110785060A (en) * | 2019-10-31 | 2020-02-11 | 珠海格力电器股份有限公司 | Air conditioner cooling system and air conditioner |
| WO2020181571A1 (en) * | 2019-03-14 | 2020-09-17 | 珠海市伟高变频科技有限公司 | Air conditioner controller |
| CN112055523A (en) * | 2020-10-19 | 2020-12-08 | 珠海格力电器股份有限公司 | Heat dissipation system, heat dissipation method and demonstrator |
| CN112432250A (en) * | 2020-11-18 | 2021-03-02 | 广东美的暖通设备有限公司 | Automatically controlled box and air condensing units |
| CN112432252A (en) * | 2020-11-18 | 2021-03-02 | 广东美的暖通设备有限公司 | Automatically controlled box and air condensing units |
| WO2022042556A1 (en) * | 2020-08-26 | 2022-03-03 | 广东美的暖通设备有限公司 | Air conditioning apparatus and electronic control box |
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| JP5152154B2 (en) * | 2009-11-04 | 2013-02-27 | ダイキン工業株式会社 | Refrigerant cooling structure |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020181571A1 (en) * | 2019-03-14 | 2020-09-17 | 珠海市伟高变频科技有限公司 | Air conditioner controller |
| CN110072372A (en) * | 2019-05-28 | 2019-07-30 | 珠海格力电器股份有限公司 | Electrical apparatus box and air conditioner |
| CN110785060A (en) * | 2019-10-31 | 2020-02-11 | 珠海格力电器股份有限公司 | Air conditioner cooling system and air conditioner |
| WO2022042556A1 (en) * | 2020-08-26 | 2022-03-03 | 广东美的暖通设备有限公司 | Air conditioning apparatus and electronic control box |
| CN112055523A (en) * | 2020-10-19 | 2020-12-08 | 珠海格力电器股份有限公司 | Heat dissipation system, heat dissipation method and demonstrator |
| CN112055523B (en) * | 2020-10-19 | 2024-03-08 | 珠海格力电器股份有限公司 | Heat dissipation method of demonstrator |
| CN112432250A (en) * | 2020-11-18 | 2021-03-02 | 广东美的暖通设备有限公司 | Automatically controlled box and air condensing units |
| CN112432252A (en) * | 2020-11-18 | 2021-03-02 | 广东美的暖通设备有限公司 | Automatically controlled box and air condensing units |
| CN112432250B (en) * | 2020-11-18 | 2022-03-25 | 广东美的暖通设备有限公司 | Automatically controlled box and air condensing units |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180810 |