CN213931204U - Automatically controlled box and air conditioner - Google Patents
Automatically controlled box and air conditioner Download PDFInfo
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- CN213931204U CN213931204U CN202023009746.9U CN202023009746U CN213931204U CN 213931204 U CN213931204 U CN 213931204U CN 202023009746 U CN202023009746 U CN 202023009746U CN 213931204 U CN213931204 U CN 213931204U
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Abstract
The utility model relates to an electrically controlled device technical field specifically discloses an automatically controlled box and air conditioner. The electric control box comprises an electric control box main body, an air cooling assembly and a liquid cooling assembly; an electrical element is arranged in the middle of the electric control box main body, and a finned radiator is fixedly connected outside the electric control box main body; the air cooling assembly comprises a fan arranged at the upper part in the electric control box main body, an air outlet pipe arranged at the upper part outside the electric control box main body and a plurality of convection holes arranged below the electric control box main body, and the fan is communicated with the air outlet pipe and can absorb gas in the electric control box main body and discharge the gas from the air outlet pipe; the liquid cooling assembly comprises a refrigerating fluid inlet pipe, a refrigerating fluid outlet pipe and a liquid cooling heat dissipation plate fixedly connected outside the electric control box main body. The air conditioner comprises an air conditioner body and an electric control box main body detachably connected with the air conditioner body. The aforesaid sets up and utilizes three kinds of different modes to cool down the operation to the inside of automatically controlled box main part simultaneously, has greatly reduced the probability of electrical components damage.
Description
Technical Field
The utility model relates to an electrically controlled device technical field especially relates to an automatically controlled box and air conditioner.
Background
As shown in fig. 1, the electrical components 110 in the air-conditioning electrical control box main body 100 generate a large amount of heat, and when the temperature in the electrical control box main body 100 is too high, the electrical components 110 are damaged, so that the unit fails and cannot normally operate.
In the prior art, the electronic control box is generally provided with a finned heat sink 140, which mainly serves to dissipate heat from the electronic control box when the machine is running. With the miniaturization development of the air conditioner, the compressor cavity is continuously compressed; in order to reasonably utilize the space, the installation mode of the electric control box main body 100 is changed from the traditional horizontal installation at the top of the compressor cavity into the vertical wall-attached installation at the upper part of the middle partition plate facing the compressor cavity. At this time, the heat dissipation of the compressor body may adversely affect the heat dissipation of the electrical component 110, so that the heat dissipation condition becomes worse.
In order to improve this situation, there is a patent document that an air cooling assembly is disposed on the electric control box, and the negative pressure of the fan cavity is utilized to guide the hot air in the electric control box to the fan cavity and discharge the hot air out of the outdoor unit, thereby cooling the electric components 110. However, the heat generated near the electrical component 110 is not easily discharged, and heat blockage and local high temperature are easily caused due to insufficient heat dissipation of the electrical component 110, thereby affecting the normal operation of the whole electronic control system.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatically controlled box and air conditioner to solve the problem of electrical components cooling difficulty.
To achieve the purpose, the utility model adopts the following technical proposal:
an electric control box comprises an electric control box main body, an air cooling assembly and a liquid cooling assembly; an electrical element is arranged in the middle of the electric control box main body, and a finned radiator is fixedly connected to the outside of the electric control box main body; the air cooling assembly comprises a fan arranged at the upper part in the electric control box main body, an air outlet pipe arranged at the upper part outside the electric control box main body and a plurality of convection holes arranged below the electric control box main body, the fan is communicated with the air outlet pipe, and the fan can suck gas in the electric control box main body and discharge the gas from the air outlet pipe; the liquid cooling assembly comprises a refrigerating liquid inlet pipe, a refrigerating liquid outlet pipe and a liquid cooling heat dissipation plate fixedly connected with the outside of the electric control box main body, and the refrigerating liquid inlet pipe and the refrigerating liquid outlet pipe are respectively communicated with the inlet end and the outlet end of the internal flow channel of the liquid cooling heat dissipation plate.
Preferably, the fan is provided in plurality.
Preferably, the convection hole is arranged opposite to the fan.
Preferably, the air outlet pipe is inserted into an exhaust hose, and the exhaust hose can adjust the exhaust position and direction of the air.
Preferably, the liquid cooling panel and the electronic control box main body are detachably connected through a fixing screw.
Preferably, the upper cover of the finned radiator is provided with an air guide cover.
Preferably, the refrigerant liquid inlet pipe is a copper pipe.
Preferably, the refrigerant liquid outlet pipe is a copper pipe.
The air conditioner comprises an air conditioner body and an electric control box, wherein the main body of the electric control box is detachably connected with the air conditioner body.
The electric control box main body is further connected with an installation part, and the installation part is detachably connected with the air conditioner body.
The utility model has the advantages that:
with the help of the arrangement of the finned radiator, the air cooling assembly and the liquid cooling assembly, the interior of the electric control box main body can be cooled simultaneously in three different modes, so that the temperature in the electric control box main body is greatly reduced, the damage of electrical elements due to high temperature is avoided, and the normal operation of a unit is ensured.
Drawings
FIG. 1 is a schematic structural diagram of a prior art electrical control box;
fig. 2 is a schematic structural diagram of a first view angle of an electronic control box according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a second viewing angle of the electronic control box according to an embodiment of the present invention.
In the figure:
100. an electric control box main body; 110. an electrical component; 120. a convection hole; 130. an air outlet pipe; 140. a finned heat sink; 150. a mounting member;
200. a liquid cooling assembly; 210. a liquid cooling plate; 220. a refrigerant fluid inlet pipe; 230. and a refrigerant fluid outlet pipe.
Detailed Description
In order to make the technical problem solved by the present invention, the technical solutions adopted by the present invention and the technical effects achieved by the present invention clearer, the following will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 2 and 3, the present embodiment provides an electronic control box, which includes a main body 100, an air-cooling assembly and a liquid-cooling assembly 200; the electrical component 110 is arranged in the middle of the electric control box main body 100, and the finned radiator 140 is fixedly connected to the outside of the electric control box main body 100; the air cooling assembly comprises a fan arranged at the upper part in the electric control box main body 100, an air outlet pipe 130 arranged at the upper part outside the electric control box main body 100 and a plurality of convection holes 120 arranged at the lower part of the electric control box main body 100, the fan is communicated with the air outlet pipe 130, and the fan can suck the gas in the electric control box main body 100 and discharge the gas from the air outlet pipe 130; the liquid cooling assembly 200 comprises a refrigerant liquid inlet pipe 220, a refrigerant liquid outlet pipe 230 and a liquid cooling heat dissipation plate 210 fixedly connected to the outside of the electric control box main body 100, wherein the refrigerant liquid inlet pipe 220 and the refrigerant liquid outlet pipe 230 are respectively communicated with the inlet end and the outlet end of the internal flow passage of the liquid cooling heat dissipation plate 210. With the help of the arrangement of the finned radiator 140, the air cooling assembly and the liquid cooling assembly 200, the interior of the electric control box main body 100 can be cooled simultaneously in three different modes, so that the temperature in the electric control box main body 100 is greatly reduced, the damage of an electrical element 110 due to high temperature is avoided, and the normal operation of a unit is ensured.
Specifically, the liquid-cooled heat sink 210 is disposed on the side of the electrical control box main body 100 close to the electrical component 110. The cooling efficiency of the liquid cooling assembly 200 is improved by the arrangement.
Preferably, the fan is provided in plurality. The increase of fan quantity has enlarged the scope of forced air cooling subassembly influence and the efficiency of work, has promoted the effect of cooling. Specifically, two fans are provided.
Preferably, the convection hole 120 is disposed opposite to the blower. The air sucked by the air suction device can be efficiently sucked to the fan by the opposite arrangement, so that the efficiency of the cooling operation is improved.
In other embodiments of the present invention, the air outlet tube 130 is inserted into the exhaust hose, and the exhaust hose can adjust the exhaust position and direction. The arrangement of the exhaust hose facilitates the subsequent treatment of the absorbed hot air, and when the hot air is discharged to the position and the direction far away from the electric control box main body 100, the cooling efficiency of the electric control box can be further improved.
Preferably, the liquid-cooled heat sink 210 is detachably connected to the electronic control box main body 100 by fixing screws.
In other embodiments of the present invention, the upper cover of the finned radiator 140 is provided with an air guiding cover. The arrangement of the wind scooper facilitates the subsequent treatment of the heat released by the finned radiator 140, and the cooling efficiency of the electronic control box can be further improved when the heat is spread to the position and the direction far away from the electronic control box main body 100.
Preferably, the refrigerant fluid inlet tube 220 is a copper tube; the refrigerant fluid outlet pipe 230 is a copper pipe. The copper pipe has long service life, firm connection, safety and reliability.
An air conditioner comprises an air conditioner body and the electric control box, wherein the electric control box main body 100 is detachably connected with the air conditioner body.
Preferably, the electrical control box main body 100 is further connected with a mounting member 150, and the mounting member 150 is detachably connected with the air conditioner body.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. An electrical control box, comprising:
the electronic control box comprises an electronic control box main body (100), wherein an electrical element (110) is arranged in the middle of the electronic control box main body (100), and a finned radiator (140) is fixedly connected to the outside of the electronic control box main body (100);
the air cooling assembly comprises a fan arranged at the upper part in the electric control box main body (100), an air outlet pipe (130) arranged at the upper part outside the electric control box main body (100) and a plurality of convection holes (120) arranged below the electric control box main body (100), the fan is communicated with the air outlet pipe (130), and the fan can suck the gas in the electric control box main body (100) and discharge the gas from the air outlet pipe (130);
liquid cooling subassembly (200), including refrigerant liquid import pipe (220), refrigerant liquid outlet pipe (230) and link firmly in liquid cooling heating panel (210) outside automatically controlled box main part (100), refrigerant liquid import pipe (220) with refrigerant liquid outlet pipe (230) communicate respectively the entrance point and the exit end of liquid cooling heating panel (210) internal flow channel.
2. The electrical control box according to claim 1, wherein the fan is provided in plurality.
3. The electrical control box according to claim 1, wherein the convection hole (120) is disposed opposite to the blower.
4. The electrical control box according to claim 1, wherein the air outlet tube (130) is inserted into an exhaust hose, and the exhaust hose can adjust the exhaust position and direction of the air.
5. The electrical control box according to claim 1, wherein the liquid-cooled heat sink (210) is detachably connected to the electrical control box main body (100) by fixing screws.
6. The electrical control box according to claim 1, wherein the finned heat sink (140) is covered with an air guiding cover.
7. An electrical control box according to claim 1, characterized in that said refrigerant fluid inlet duct (220) is a copper tube.
8. An electronic control box according to claim 1, characterized in that said refrigerant fluid outlet duct (230) is a copper tube.
9. An air conditioner, characterized in that, comprising an air conditioner body and an electric control box according to any one of claims 1 to 8, the electric control box main body (100) is detachably connected with the air conditioner body.
10. The air conditioner of claim 9, wherein a mounting member (150) is further connected to the electric control box main body (100), and the mounting member (150) is detachably connected to the air conditioner body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023009746.9U CN213931204U (en) | 2020-12-14 | 2020-12-14 | Automatically controlled box and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023009746.9U CN213931204U (en) | 2020-12-14 | 2020-12-14 | Automatically controlled box and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213931204U true CN213931204U (en) | 2021-08-10 |
Family
ID=77152292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023009746.9U Active CN213931204U (en) | 2020-12-14 | 2020-12-14 | Automatically controlled box and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213931204U (en) |
-
2020
- 2020-12-14 CN CN202023009746.9U patent/CN213931204U/en active Active
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