CN214177862U - Internal circulation closed heat dissipation electrical equipment - Google Patents
Internal circulation closed heat dissipation electrical equipment Download PDFInfo
- Publication number
- CN214177862U CN214177862U CN202023241996.5U CN202023241996U CN214177862U CN 214177862 U CN214177862 U CN 214177862U CN 202023241996 U CN202023241996 U CN 202023241996U CN 214177862 U CN214177862 U CN 214177862U
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- radiator
- fan
- interior
- radiator fan
- heat dissipation
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Abstract
The utility model discloses an internal circulation closed heat dissipation electrical equipment, including outer radiator, outer radiator fan, interior radiator, internal circulation air current and quick-witted case, the machine case sets up to totally closed structure, outer radiator fan and interior radiator are installed respectively to the top and below of machine case top, and the outer radiator fan and interior radiator fan are installed respectively to the left and right sides of outer radiator and interior radiator, outer radiator fan and interior radiator fan are provided with two respectively, and two wind directions all from right to left about the interior radiator fan, and this internal circulation closed heat dissipation electrical equipment totally closed structure prevents dust and steam effectively; the heat in the box is transferred into the inner radiator, the heat of the radiator is transferred into the outer radiator and then is radiated to the atmosphere to form internal annular airflow, and each component is ensured to be radiated; the internal radiator fan, in addition to transferring heat to the radiator, generates an annular air flow inside the cabinet.
Description
Technical Field
The utility model relates to an electrical equipment technical field specifically is an inner loop closed heat dissipation electrical equipment.
Background
The inside of the enclosure of the electrical equipment is usually installed with a plurality of electrical components, and many of these components are heat-generating components, such as frequency converters, servo drivers, etc., which cannot operate in a high temperature environment, so that it is necessary to dissipate heat of the entire enclosure.
The existing heat dissipation mode is that airflow enters a case from an inlet on the right side and is discharged out of the case from an outlet on the left side, and heat of the case is taken away when the airflow is discharged, so that the purpose of heat dissipation is achieved. However, dust in the air can enter the case, even if filter cotton is added at an inlet, dust with a certain small radius also enters the case, water vapor in the air can enter the case, and in addition, electrical components work in a dust and humid environment, electrical parameters are changed, so that the reliability of electrical elements is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an inner loop closed heat dissipation electrical equipment to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an inner loop closed heat dissipation electrical equipment, includes outer radiator, outer radiator fan, interior radiator, inner loop air current and quick-witted case, machine case sets up to totally closed structure, outer radiator and interior radiator are installed respectively to the top and the below of machine roof portion, and the left and right sides of outer radiator and interior radiator installs outer radiator fan and interior radiator fan respectively, outer radiator fan and interior radiator fan are provided with two respectively, and two wind directions all from the right side left side about the interior radiator fan, the quick-witted incasement formation inner loop air current of interior radiator fan below, and the inner loop air current sets up to anticlockwise.
Preferably, the thickness of the casing between the outer radiator and the inner radiator is less than 2cm, and the outer radiator and the inner radiator are arranged on the same vertical line.
Preferably, the wind directions of the left fan and the right fan of the outer heat dissipation fan are from right to left.
Preferably, the top of the case is made of aluminum alloy.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the totally-enclosed structure effectively prevents dust and water vapor;
2. forming internal annular airflow to ensure that each part is radiated;
3. the internal emission fan transmits heat to the radiator and generates annular airflow inside the case;
4. the air with high temperature is lighter than the air with low temperature, the internal hot air is collected towards the top of the case, and the radiator is installed at the top to achieve a better radiating effect.
Drawings
Fig. 1 is a schematic view of the three-dimensional cross-sectional structure of the present invention.
In the figure: 1. the heat radiator comprises an outer radiator, 2 an outer radiating fan, 3 an inner radiating fan, 4 an inner radiator, 5 an inner circulating airflow, 6 and a case.
The utility model provides a part all can be through market purchase and private customization acquisition.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides an embodiment of an internal circulation sealed heat dissipation electrical apparatus: an internal circulation closed heat dissipation electrical equipment comprises an outer radiator 1, an outer heat dissipation fan 2, an inner heat dissipation fan 3, an inner radiator 4, internal circulation airflow 5 and a case 6, wherein the case 6 is set to be a fully closed structure, the outer radiator 1 and the inner radiator 4 are respectively installed above and below the top of the case 6, the outer heat dissipation fan 2 and the inner heat dissipation fan 3 are respectively installed on the left side and the right side of the outer radiator 1 and the inner radiator 4, the outer heat dissipation fan 2 and the inner heat dissipation fan 3 are respectively provided with two air directions, the left air direction and the right air direction of the inner heat dissipation fan 3 are from right to left, the internal circulation airflow 5 is formed in the case 6 below the inner heat dissipation fan 3, and the internal circulation airflow 5 is set to be in the anticlockwise direction;
the thickness of a shell of a case 6 between the outer radiator 1 and the inner radiator 4 is less than 2cm, and the outer radiator 1 and the inner radiator 4 are arranged on the same vertical line; the wind directions of the left fan and the right fan of the outer heat dissipation fan 2 are from right to left; the top of the case 6 is made of aluminum alloy, so that the influence on the heat dissipation of the internal and external radiators is avoided.
The utility model discloses a quick-witted case 6 is totally closed quick-witted case, inside and the direct 6 top connected mode at quick-witted case of outside radiator, the heat transfer of incasement heat is to interior radiator 4, the heat of interior radiator 4 can directly pass to outer radiator 1, two radiator fan of machine incasement 6 inside are the syntropy and blow, make whole machine incasement portion form the annular air current, the air current is through interior radiator 4, on heat transfer is to interior radiator 4, the heat of interior radiator 4 passes to outer radiator 1, outer radiator 1 gives off the heat to quick-witted case 6 outside air through outer radiator fan 2, thereby reach the radiating effect of machine incasement 6 inside.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. The utility model provides an inner loop closed heat dissipation electrical equipment, includes outer radiator (1), outer radiator fan (2), interior radiator fan (3), interior radiator (4), inner loop air current (5) and quick-witted case (6), its characterized in that: case (6) sets up to totally closed structure, outer radiator (1) and interior radiator (4) are installed respectively to the top and the below at case (6) top, and the left and right sides of outer radiator (1) and interior radiator (4) installs outer radiator fan (2) and interior radiator fan (3) respectively, outer radiator fan (2) and interior radiator fan (3) are provided with two respectively, and just two wind directions all from the right side left side about interior radiator fan (3), form inner loop air current (5) in case (6) of interior radiator fan (3) below, and inner loop air current (5) set up to anticlockwise.
2. An internal-circulation sealed heat-dissipating electric device as claimed in claim 1, wherein: the thickness of a shell of the case (6) between the outer radiator (1) and the inner radiator (4) is smaller than 2cm, and the outer radiator (1) and the inner radiator (4) are arranged on the same vertical line.
3. An internal-circulation sealed heat-dissipating electric device as claimed in claim 1, wherein: the wind directions of the left fan and the right fan of the outer heat dissipation fan (2) are from right to left.
4. An internal-circulation sealed heat-dissipating electric device as claimed in claim 1, wherein: the top of the case (6) is made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023241996.5U CN214177862U (en) | 2020-12-29 | 2020-12-29 | Internal circulation closed heat dissipation electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023241996.5U CN214177862U (en) | 2020-12-29 | 2020-12-29 | Internal circulation closed heat dissipation electrical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214177862U true CN214177862U (en) | 2021-09-10 |
Family
ID=77610467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023241996.5U Active CN214177862U (en) | 2020-12-29 | 2020-12-29 | Internal circulation closed heat dissipation electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214177862U (en) |
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2020
- 2020-12-29 CN CN202023241996.5U patent/CN214177862U/en active Active
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