CN203731582U - Outdoor unit of air conditioner and electric cabinet heat dissipation device thereof - Google Patents
Outdoor unit of air conditioner and electric cabinet heat dissipation device thereof Download PDFInfo
- Publication number
- CN203731582U CN203731582U CN201320842514.2U CN201320842514U CN203731582U CN 203731582 U CN203731582 U CN 203731582U CN 201320842514 U CN201320842514 U CN 201320842514U CN 203731582 U CN203731582 U CN 203731582U
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- CN
- China
- Prior art keywords
- electric cabinet
- middle housing
- heat abstractor
- air
- air outlet
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- Withdrawn - After Issue
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Abstract
The utility model discloses an electric cabinet heat dissipation device. The electric cabinet heat dissipation device comprises a fixed support, a first box, a fan, an electric cabinet, heat dissipation fins and a middle box. The first box is arranged on the fixed support and provided with an air suction opening and an air outlet communicated with the exterior. The fan is arranged on the air suction opening. The electric cabinet is arranged on the fixed support and provided with an electric cabinet air inlet and an electric cabinet air outlet communicated with the air suction opening. The heat dissipation fins are arranged on the outer side of the electric cabinet and connected with an electric appliance component in the electric cabinet in a heat conduction mode. The middle box is arranged between the first box and the electric cabinet. The heat dissipation fins are arranged in the middle box. The middle box is provided with a middle box air inlet communicated with the exterior and a middle box air outlet communicated with the air suction opening. According to the electric cabinet heat dissipation device, the temperature of the electric appliance component in the electric cabinet is effectively lowered, and stable operation of a whole machine is guaranteed. The utility model further provides an outdoor unit of an air conditioner.
Description
Technical field
The utility model relates to radiating device technical field, particularly a kind of air-conditioner outdoor unit and electric cabinet heat abstractor thereof.
Background technology
Along with the raising of people's living standard, convertible frequency air-conditioner is widely used.Improve constantly because air-conditioning uses the demand of power, the requirement of the electric cabinet in air-conditioning is also improved thereupon.
But when the power of air-conditioning is larger, the electric component of electric cabinet often can lose efficacy because temperature is high, makes the operation stability of air-conditioning poor.
Therefore, how reducing the temperature of electric component, and then ensure complete machine stable operation, is the art personnel problem demanding prompt solutions.
Utility model content
In view of this, the utility model provides a kind of electric cabinet heat abstractor, so that reduce the temperature of electric component, and then ensure complete machine stable operation.The utility model also provides a kind of air-conditioner outdoor unit with above-mentioned electric cabinet heat abstractor.
For achieving the above object, the utility model provides following technical scheme:
A kind of electric cabinet heat abstractor, comprising:
Fixed support;
Be arranged at the first casing on described fixed support, the air outlet that described the first casing has inlet scoop and is in communication with the outside;
Described inlet scoop is provided with fan;
Be arranged at the electronic-control box on described fixed support, described electronic-control box have the electric cabinet air outlet that is communicated with inlet scoop and with electric cabinet air inlet;
Be arranged at the fin in the outside of described electronic-control box, described fin is connected with the electric component heat conduction in described electronic-control box;
Be arranged at the middle housing between described the first casing and described electronic-control box, described fin is arranged in described middle housing, and described middle housing has the middle housing air inlet being in communication with the outside and the middle housing air outlet being communicated with described inlet scoop.
Preferably, in above-mentioned electric cabinet heat abstractor, described inlet scoop and described air outlet are oppositely arranged.
Preferably, in above-mentioned electric cabinet heat abstractor, described air outlet is arranged at the front panel of described the first casing, and described inlet scoop is arranged at the rear board of described the first casing.
Preferably, in above-mentioned electric cabinet heat abstractor, described middle housing contacts with the rear board of described the first casing, and described middle housing air outlet is arranged on the contact-making surface of described middle housing and described the first casing;
On the contact-making surface of described middle housing and described electronic-control box, be provided with the excessive air port of the corresponding setting with described electric cabinet air outlet.
Preferably, in above-mentioned electric cabinet heat abstractor, the top board of described the first casing, the first side plate, base plate and the second side plate are tightly connected successively.
Preferably, in above-mentioned electric cabinet heat abstractor, described middle housing air inlet is arranged at the bottom of described middle housing; Described middle housing air outlet is arranged at the top of described middle housing.
Preferably, in above-mentioned electric cabinet heat abstractor, described electric cabinet air outlet is arranged at the side panel top of described electronic-control box.
Preferably, in above-mentioned electric cabinet heat abstractor, described electric cabinet air inlet is side air inlet mouth.
Preferably, in above-mentioned electric cabinet heat abstractor, described middle housing is independent case body.
The utility model also provides a kind of air-conditioner outdoor unit, comprises electric cabinet heat abstractor, and described electric cabinet heat abstractor is as above-mentioned any electric cabinet heat abstractor.
Can find out from above-mentioned technical scheme, the electric cabinet heat abstractor that the utility model provides, rotate under the effect of the power providing at the fan of inlet scoop, outside air enters electronic-control box by electric cabinet air inlet, carry out cooling to the electric component of its inside, the air that carries heat is flowed into the first casing through inlet scoop by electric cabinet air outlet, then flowed out by air outlet; And, a part of heat of electric component is derived electronic-control box by fin, fin is positioned at middle housing, outside air enters middle housing by middle housing air inlet, carry out cooling to fin, the air that carries heat is flowed into the first casing through inlet scoop by middle housing air outlet, then flowed out by air outlet.By guiding to the direct cooling of electric component with by heat, fin is enterprising connects cooling acting in conjunction in the ranks, has effectively reduced the temperature of the electric component in electronic-control box, has ensured complete machine stable operation.
The utility model also provides a kind of air-conditioner outdoor unit with above-mentioned electric cabinet heat abstractor, because above-mentioned electric cabinet heat abstractor has above-mentioned effect, the air-conditioner outdoor unit with above-mentioned electric cabinet heat abstractor also should have same technique effect, introduces no longer in detail at this.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the electric cabinet heat abstractor that Fig. 1 provides for the utility model embodiment.
Detailed description of the invention
The utility model discloses a kind of electric cabinet heat abstractor, so that reduce the temperature of electric component, and then ensure complete machine stable operation.The utility model also provides a kind of air-conditioner outdoor unit with above-mentioned electric cabinet heat abstractor.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 1, the structural representation of the electric cabinet heat abstractor that Fig. 1 provides for the utility model embodiment.
The utility model embodiment provides a kind of electric cabinet heat abstractor, comprising: fixed support 6; Be arranged at the air outlet a that the first casing 1, the first casing 1 on fixed support 6 has inlet scoop b and is in communication with the outside; Inlet scoop is provided with fan 4; Be arranged at the electronic-control box 3 on fixed support 6, electronic-control box 3 have the electric cabinet air outlet that is communicated with inlet scoop b and with electric cabinet air inlet; Be arranged at the fin 5 in the outside of electronic-control box 3, fin 5 is connected with the electric component heat conduction of electronic-control box interior 3; Be arranged at the middle housing 2 between the first casing 1 and electronic-control box 3, fin 5 is arranged in middle housing 2, and middle housing 2 has the middle housing air inlet c being in communication with the outside and the middle housing air outlet being communicated with inlet scoop b.
The electric cabinet radiator that the utility model embodiment provides, rotate under the effect of provided power at the fan 4 of inlet scoop b, outside air enters electronic-control box 3 by electric cabinet air inlet, carry out cooling to the electric component of its inside, the air that carries heat flows into the first casing 1 by electric cabinet air outlet through inlet scoop b, then is flowed out by air outlet a; And, a part of heat of electric component is derived electronic-control box 3 by fin 5, fin 5 is positioned at middle housing 2, outside air enters middle housing 2 by middle housing air inlet c, carry out cooling to fin 5, the air that carries heat flows into the first casing 1 by middle housing air outlet through inlet scoop b, then is flowed out by air outlet a.By guiding to the direct cooling of electric component with by heat, fin 5 is enterprising connects cooling acting in conjunction in the ranks, has effectively reduced the temperature of the electric component in electronic-control box, has ensured complete machine stable operation.
Further, inlet scoop b and air outlet a are oppositely arranged.So that the hot blast being entered by inlet scoop b can be discharged by air outlet a smoothly.
For the ease of arranging, air outlet a is arranged at the front panel of the first casing 1, and inlet scoop b is arranged at the rear board of the first casing 1.
In the present embodiment, inlet scoop b is arranged on the rear board of the first casing 1, middle housing 2 contacts with the rear board of the first casing 1, on the contact-making surface of middle housing 2 and the first casing, middle housing air outlet is set, so that the hot-air in middle housing 2 directly enters the first casing 1; And on the contact-making surface of middle housing 2 and electronic-control box 3, be provided with the excessive air port of the corresponding setting with electric cabinet air outlet, wind in electronic-control box 3 flows into middle housing 2 by electric cabinet air outlet through excessive air port, and flow into the first casing 1 by middle housing air outlet, finally flow out.
Hot-air in the first casing 1 is flowed out by surrounding in the time that air outlet a flows at inlet scoop b, preferably the top board of the first casing 1, the first side plate, base plate and the second side plate is tightly connected successively.Form the tubular structure at a four sides.
Because heat rises cold principle of falling, air is carrying out gas rising after cooling and heat absorption to electric component, and for hot-air is discharged smoothly, middle housing air inlet c is arranged at the bottom of middle housing 2, and middle housing air outlet is arranged at the top of middle housing 2.Outside air is entered by the bottom of middle housing 2, through fin 5, is flowed out by its top.
And, electric cabinet air outlet is arranged to the side panel top of electronic-control box 3.
Electric cabinet air inlet is side air inlet mouth d.To the interior air intake of electronic-control box 3, expand incoming air area by side air inlet mouth d, increased air intake angle, and then improved the air agitation in electronic-control box 3, and then improved radiating effect.
In the present embodiment, middle housing 2 is independent case body, and it can separate with electronic-control box 3 by relative the first casing 1, and, there is individual cavity.
The utility model embodiment also provides a kind of air-conditioner outdoor unit, comprises electric cabinet heat abstractor, and electric cabinet heat abstractor is above-mentioned any electric cabinet heat abstractor.Because above-mentioned electric cabinet heat abstractor has above-mentioned beneficial effect, the air-conditioner outdoor unit with above-mentioned electric cabinet heat abstractor also should have same technique effect, introduces no longer in detail at this.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. an electric cabinet heat abstractor, is characterized in that, comprising:
Fixed support;
Be arranged at the first casing on described fixed support, the air outlet that described the first casing has inlet scoop and is in communication with the outside;
Described inlet scoop is provided with fan;
Be arranged at the electronic-control box on described fixed support, described electronic-control box have the electric cabinet air outlet that is communicated with inlet scoop and with electric cabinet air inlet;
Be arranged at the fin in the outside of described electronic-control box, described fin is connected with the electric component heat conduction in described electronic-control box;
Be arranged at the middle housing between described the first casing and described electronic-control box, described fin is arranged in described middle housing, and described middle housing has the middle housing air inlet being in communication with the outside and the middle housing air outlet being communicated with described inlet scoop.
2. electric cabinet heat abstractor as claimed in claim 1, is characterized in that, described inlet scoop and described air outlet are oppositely arranged.
3. electric cabinet heat abstractor as claimed in claim 2, is characterized in that, described air outlet is arranged at the front panel of described the first casing, and described inlet scoop is arranged at the rear board of described the first casing.
4. electric cabinet heat abstractor as claimed in claim 3, is characterized in that, described middle housing contacts with the rear board of described the first casing, and described middle housing air outlet is arranged on the contact-making surface of described middle housing and described the first casing;
On the contact-making surface of described middle housing and described electronic-control box, be provided with the excessive air port of the corresponding setting with described electric cabinet air outlet.
5. electric cabinet heat abstractor as claimed in claim 3, is characterized in that, top board, the first side plate, base plate and second side plate of described the first casing are tightly connected successively.
6. electric cabinet heat abstractor as claimed in claim 1, is characterized in that, described middle housing air inlet is arranged at the bottom of described middle housing; Described middle housing air outlet is arranged at the top of described middle housing.
7. electric cabinet heat abstractor as claimed in claim 1, is characterized in that, described electric cabinet air outlet is arranged at the side panel top of described electronic-control box.
8. electric cabinet heat abstractor as claimed in claim 7, is characterized in that, described electric cabinet air inlet is side air inlet mouth.
9. electric cabinet heat abstractor as claimed in claim 1, is characterized in that, described middle housing is independent case body.
10. an air-conditioner outdoor unit, comprises electric cabinet heat abstractor, it is characterized in that, described electric cabinet heat abstractor is the electric cabinet heat abstractor as described in claim 1-9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320842514.2U CN203731582U (en) | 2013-12-19 | 2013-12-19 | Outdoor unit of air conditioner and electric cabinet heat dissipation device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320842514.2U CN203731582U (en) | 2013-12-19 | 2013-12-19 | Outdoor unit of air conditioner and electric cabinet heat dissipation device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203731582U true CN203731582U (en) | 2014-07-23 |
Family
ID=51201651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320842514.2U Withdrawn - After Issue CN203731582U (en) | 2013-12-19 | 2013-12-19 | Outdoor unit of air conditioner and electric cabinet heat dissipation device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203731582U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615771A (en) * | 2013-12-19 | 2014-03-05 | 深圳麦克维尔空调有限公司 | Air conditioner outdoor unit and electric cabinet heat dissipation device thereof |
-
2013
- 2013-12-19 CN CN201320842514.2U patent/CN203731582U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615771A (en) * | 2013-12-19 | 2014-03-05 | 深圳麦克维尔空调有限公司 | Air conditioner outdoor unit and electric cabinet heat dissipation device thereof |
| CN103615771B (en) * | 2013-12-19 | 2016-08-24 | 深圳麦克维尔空调有限公司 | Air-conditioner outdoor unit and electric cabinet heat dissipation device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140723 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |