CN211084255U - Outdoor machine of air conditioner - Google Patents
Outdoor machine of air conditioner Download PDFInfo
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- CN211084255U CN211084255U CN201921689919.0U CN201921689919U CN211084255U CN 211084255 U CN211084255 U CN 211084255U CN 201921689919 U CN201921689919 U CN 201921689919U CN 211084255 U CN211084255 U CN 211084255U
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Abstract
The utility model discloses an air condensing units, this off-premises station include shell, median septum, fan, automatically controlled box and refrigerant radiator unit set up in the shell, and automatically controlled box fixed mounting is in one side of median septum, and the fan is installed to the opposite side of median septum, and automatically controlled box is equipped with automatically controlled box wind channel, and automatically controlled box wind channel includes the air outlet, and the air outlet passes the median septum and switches on one side of the fan, installs automatically controlled subassembly in the automatically controlled box, and refrigerant radiator unit installs on automatically controlled subassembly. The utility model provides an air condensing units, owing to be provided with refrigerant radiator unit on automatically controlled subassembly, consequently, refrigerant radiator unit can carry out the heat exchange with automatically controlled subassembly to reduce the operating temperature of automatically controlled subassembly, this air condensing units can derive the heat that automatically controlled subassembly gived off through the braking of fan simultaneously, has improved the radiating effect of automatically controlled subassembly greatly, has guaranteed the good high-efficient operation of automatically controlled subassembly.
Description
Technical Field
The utility model relates to the air conditioning technology field especially involves an air condensing units.
Background
Air conditioners (room air conditioners) for adjusting temperature and humidity, and a wall air conditioner is a unit for providing a space area (generally, a closed space) with a temperature change of process air. Its function is to regulate the parameters of temperature, humidity, cleanliness and air flow rate of air in the room (or closed space, zone) so as to meet the requirements of human body comfort or technological process.
As an air conditioner outdoor unit control system, an electric control component is indispensable. When the electric control system operates at a high speed, the electric control components need to be cooled in real time, and the high quality can be maintained to play the control function. The heat dissipation mode of the outdoor unit electric control component in the existing market is generally an air-cooled heat dissipation mode, namely, the heat dissipation is realized by directly blowing the heat dissipation fins by a fan, but the heat dissipation mode still cannot meet the requirement that the electric control component generates heat and needs to be cooled under the high load at present, the electric control component does not reach the optimal operating temperature, the normal operation of an air conditioner is influenced, the area of the air-cooled heat dissipation fins is large, the box body of the electric control box is correspondingly large, the cost is high, and in addition, the heat dissipation mode does not dissipate heat of the electric reactor of the outdoor unit.
Therefore, in order to ensure efficient operation of the outdoor unit of the air conditioner, heat dissipation of the electric control component needs to be enhanced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an air condensing units aims at solving the air condensing units and when high load operation, automatically controlled part can't satisfy the technical problem that operating temperature required.
The utility model provides an air conditioner is outdoor, including shell, median septum, fan, automatically controlled box and refrigerant radiator unit set up in the shell, automatically controlled box fixed mounting in one side of median septum, install the opposite side of median septum the fan, automatically controlled box is equipped with automatically controlled box wind channel, automatically controlled box wind channel includes the air outlet, the air outlet passes the median septum and with fan one side switches on, install automatically controlled subassembly in the automatically controlled box, refrigerant radiator unit installs on the automatically controlled subassembly.
Further, the outdoor unit of the air conditioner further comprises an electric reactor, wherein the electric reactor is installed on the back face of the electric control box, the back face of the electric control box is a face provided with the electric control assembly, a via hole is formed in the back face of the electric control box and located outside a projection area of the electric reactor on the back face of the electric control box, and the via hole is used for being communicated with an air channel of the electric control box so that fresh air can dissipate heat of the electric reactor.
Further, a positioning groove is formed in the back face of the electric control box, and the reactor is matched and fixedly installed in the positioning groove.
Furthermore, the air duct of the electric control box further comprises an air guide part, wherein the air guide part comprises an air guide inlet, an air guide outlet and an air guide cavity, the air guide inlet is in conduction connection with the air outlet through the air guide cavity, and the air guide outlet is arranged downwards along the middle partition plate.
The air guiding part comprises a side plate, a first air guiding plate, a second air guiding plate and a third air guiding plate which are sequentially connected, the side plate, the first air guiding plate, the second air guiding plate and the third air guiding plate enclose the air guiding cavity, the first air guiding plate is vertically connected with the middle partition plate, the second air guiding plate inclines downwards towards one side of the fan and forms a first included angle with the first air guiding plate, the second air guiding plate and the third air guiding plate are connected to form a second included angle, and the included angle deviates from the air outlet and protrudes outwards.
Further, the air conditioner outdoor unit further comprises a water retaining part, wherein the water retaining part is vertically connected with the middle partition plate and has a gap with the air guide part.
Furthermore, the water retaining part comprises a first water retaining plate and a second water retaining plate which are sequentially connected, the first water retaining plate is vertically connected with the middle partition plate, the connection part is located between the air guide outlet and the lower edge of the air outlet, the second water retaining plate is parallel to the third air guide plate, inclines upwards along the third air guide plate, and has a gap with the second air guide plate.
Furthermore, a drainage through hole is formed in the first water baffle.
Furthermore, the refrigerant heat dissipation assembly comprises a cold heat dissipation tube and heat dissipation fins, the heat dissipation fins are sleeved on the cold heat dissipation tube, and the heat dissipation fins are laid on the electric control assembly.
Further, the heat sink is composed of a plurality of stacked fins.
The utility model provides an air condensing units, owing to be provided with refrigerant radiator unit on automatically controlled subassembly, therefore, refrigerant radiator unit can carry out the heat exchange with automatically controlled subassembly to reduce the operating temperature of automatically controlled subassembly, and simultaneously, this air condensing units can pass through the braking of fan, derives the heat that gives off automatically controlled subassembly through automatically controlled box wind channel, and then has improved the radiating effect of automatically controlled subassembly greatly through the mode of two cooling, has guaranteed that automatically controlled subassembly can realize good high-efficient ground operation under the lower temperature.
Drawings
Fig. 1 is a schematic structural view of an embodiment of an outdoor unit of an air conditioner according to the present invention;
fig. 2 is another schematic structural view of the outdoor unit of an air conditioner according to the present invention;
fig. 3 is an enlarged view of a partial structure of the outdoor unit of the air conditioner of the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
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 efforts belong to the protection scope of the present invention.
It will be understood by those within the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Referring to fig. 1-3, the utility model provides an outdoor unit of air conditioner, which comprises an outer shell 1, median septum 2, fan 3, automatically controlled box 4 and refrigerant radiator unit 5 set up in shell 1, automatically controlled 4 fixed mounting in one side of median septum 2 of box, fan 3 is installed to the opposite side of median septum 2, automatically controlled box 4 is equipped with automatically controlled box wind channel 6, automatically controlled box wind channel 6 includes air outlet 61, air outlet 61 passes median septum 2 and switches on with fan 3 one side, install automatically controlled subassembly in the automatically controlled box 4, refrigerant radiator unit 5 installs on automatically controlled subassembly.
In this embodiment, when the air condensing units normally works, the automatically controlled subassembly in the automatically controlled box 4 produces heat, because refrigerant radiator unit 5 installs on automatically controlled subassembly, refrigerant radiator unit 5 can carry out the heat exchange with automatically controlled subassembly, realize the heat dissipation cooling to automatically controlled subassembly, and simultaneously, through the braking of fan 3, the heat that gives off automatically controlled subassembly is exported through automatically controlled box wind channel 6, further realized the heat dissipation cooling to automatically controlled subassembly, therefore, the heat that automatically controlled subassembly gives off can be through the heat exchange effect of refrigerant radiator unit 5 and the radiating effect of fan 3 convulsions, the radiating effect of automatically controlled subassembly has been improved greatly, it can operate at the lower temperature to have guaranteed automatically controlled subassembly, thereby make air condensing units can high-efficiently operate.
In the structure, the electric control assembly comprises a circuit board and a heating component, wherein the heating component is arranged on the circuit board, the refrigerant heat dissipation assembly 5 is arranged on the circuit board and beside the heating component, the heating component generates heat during working, and the temperature of the refrigerant heat dissipation assembly 5 is lower, so that heat exchange between the refrigerant heat dissipation assembly 5 and the heating component can be realized, the temperature of the heating component is reduced, and the normal and efficient operation of the heating component is kept. In the above-mentioned structure, automatically controlled box 4 material is plastics, and automatically controlled box 4 passes through self tapping screw to be fixed in 2 one sides of median septum, therefore makes things convenient for automatically controlled box 4 to dismantle the maintenance, and in addition, the plastics material has good chemical stability, electrical insulation nature, and the quality is lighter, can be under the circumstances of assurance security, improves automatically controlled box 4's life.
In another embodiment, the utility model discloses an outdoor unit of air conditioner still includes reactor 7, and reactor 7 is installed at the back of automatically controlled box 4, and the back of automatically controlled box 4 is the face of installing automatically controlled subassembly, and the back of automatically controlled box 4 is provided with via hole 8, and via hole 8 is located reactor 7 outside the projection area on the back of automatically controlled box 4, and via hole 8 is used for switching on with automatically controlled box wind channel 6 to make the new trend can dispel the heat to reactor 7. The reactor 7 is also called an inductor and plays a role in voltage stabilization and filtering in the circuit. In the working process of the reactor 7, heat is generated, and due to the braking action of the fan 3, the heat generated by the reactor 7 enters the electric control box air channel 6 through the conducting hole 8 and is led out outwards, so that the heat dissipation of the reactor 7 can be realized, and the efficient operation of the reactor 7 is ensured.
Optionally, the back of the electronic control box 4 is provided with a positioning groove 9, the reactor 7 is fixedly mounted in the positioning groove 9 in an adaptive mode, and the reactor 7 is mounted in the positioning groove 9 in an adaptive mode, so that the mounting efficiency of the reactor 7 can be improved.
In this embodiment, the electronic control box air duct 6 further includes an air guiding portion 10, the air guiding portion 10 includes an air guiding inlet 104, an air guiding outlet 105 and an air guiding cavity 106, the air guiding inlet 104 is in conductive connection with the air outlet 61 through the air guiding cavity 106, and the position of the air guiding outlet 105 is downward along the middle partition board 2. When the fan 3 brakes, the new trend gets into automatically controlled box 4 from the conducting hole 8, take away the heat that automatically controlled subassembly produced, through air outlet 61, wind-guiding import 104, wind-guiding cavity 106 and wind-guiding export 105, derive the heat, because the position of wind-guiding export 105 is for setting up downwards along median septum 2, make the wind that has the heat of derivation can not directly just to fan 3, consequently, can reduce hot-blast damage to fan 3, in addition, when fan 3 reverses or is in the stop state, the dust of fan 3 one side can not directly get into automatically controlled box 4 through air outlet 61, reduce automatically controlled box 4 deposition.
Optionally, the air guiding portion 10 includes a side plate, and a first air guiding plate 101, a second air guiding plate 102, and a third air guiding plate 103 that are connected in sequence, the side plate, the first air guiding plate 101, the second air guiding plate 102, and the third air guiding plate 103 enclose to form an air guiding cavity 106, the first air guiding plate 101 is vertically connected to the middle partition plate 2, the second air guiding plate 102 is inclined downward toward one side of the fan 3 and forms a first included angle with the first air guiding plate 101, the second air guiding plate 102 is connected to the third air guiding plate 103 to form a second included angle, and the second included angle is protruded outward away from the air outlet 61. In the process of dissipating heat from the electronic control component, hot air passes through the air outlet 61 of the electronic control box air duct 6 and is guided by the first air guide plate 101, the second air guide plate 102 and the third air guide plate 103, so that the hot air can be guided out from the air guide outlet 105 and is discharged downwards along the middle partition plate 2, and the hot air is prevented from directly acting on the fan 3. And the second included angle formed by the second air deflector 102 and the third air deflector 103 is beneficial to reducing dust entering the electric control box 4 when the fan 3 stops working or rotates reversely, so that the interior of the electric control box 4 is ensured to be clean, and the normal operation of the electric control assembly in the electric control box 4 is improved.
Optionally, the outdoor unit of the air conditioner further includes a water blocking portion vertically connected to the middle partition 2 and having a gap with the air guiding portion 10, where the gap means that the water blocking portion is not joined to the air guiding portion 10, and the hot air drawn out from the air outlet 61 can be guided out through the air guiding outlet 105 without being blocked by the water blocking portion. The water retaining part is arranged at the air outlet 61, and when the fan 3 rotates reversely, water drops can be prevented from entering the air outlet 61, the internal drying of the electric control box 4 is ensured, and the short circuit of electronic elements is avoided.
Optionally, the water blocking portion includes a first water blocking plate 111 and a second water blocking plate 112 connected in sequence, the first water blocking plate 111 is vertically connected to the middle partition plate 2, the connection portion is located between the wind guide outlet 105 and the lower edge of the wind outlet 61, the second water blocking plate 112 is parallel to the third wind guide plate 103 and inclines upwards along the third wind guide plate 103, and a gap is formed between the second water blocking plate 112 and the second wind guide plate 102. When the fan 3 rotates reversely, water is blocked by the outer wall of the second water baffle 112, and because the second water baffle is parallel to the third air guiding plate 103, i.e. the second water baffle 112 is disposed in an inclined manner, water will flow back to the air guiding outlet 105 along the inclined outer wall of the second water baffle 112, and water cannot enter the electric control box 4. When water drops exist in the cavity of the air guiding part 10, the water drops drop and flow back to the first water baffle 111 along the inner wall of the second water baffle 112, and the connection part of the first water baffle and the middle partition plate 2 is located between the air guiding outlet 105 and the lower edge of the air outlet 61, so that the back-flowing water cannot enter the electric control box 4, wherein the inner wall of the second water baffle 112 refers to the plane of the second water baffle 112 on one side of the air outlet 61, and the outer wall of the second water baffle 112 is the surface back to the inner wall. Under the effect of first breakwater 111 and second breakwater 112, even fan 3 appears the reversal or the cavity of wind-guiding portion 10 has moisture, can not lead to moisture to get into automatically controlled box 4 in to guaranteed the inside drying of automatically controlled box 4, avoided the influence of moisture to the inside electronic components of automatically controlled box 4.
Optionally, the first water baffle 112 is provided with a drainage through hole, when there is water drop in the air guiding cavity 106, the water drop drips and flows back to the first water baffle 111 along the inner wall of the second water baffle 112, and accumulates between the first water baffle and the partition, at this time, the water flows downwards along the middle partition 2 through the drainage through hole of the first water baffle 111.
In another embodiment, the cooling medium heat dissipation assembly 5 includes a cooling heat dissipation tube and a heat dissipation plate, the heat dissipation plate is sleeved on the cooling heat dissipation tube, the heat dissipation plate is laid on the electric control assembly, the heat dissipation plate has a larger surface area, and the heat dissipation area of the heat dissipation plate and the electric control assembly can be increased, so that the heat exchange capability is improved. The electronic control assembly is efficiently cooled.
Optionally, the radiating fin is composed of a plurality of stacked fins, and the plurality of stacked fins further increase the heat exchange area of the cold radiating pipe, so that the heat exchange efficiency of the electronic control assembly is further improved.
The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides an outdoor unit of air conditioner, its characterized in that, includes shell, median septum, fan, automatically controlled box and refrigerant radiator unit set up in the shell, automatically controlled box fixed mounting in one side of median septum, install the opposite side of median septum the fan, automatically controlled box is equipped with automatically controlled box wind channel, automatically controlled box wind channel includes the air outlet, the air outlet passes the median septum and with fan one side switches on, install automatically controlled subassembly in the automatically controlled box, refrigerant radiator unit installs on the automatically controlled subassembly.
2. The outdoor unit of claim 1, further comprising a reactor, wherein the reactor is installed on a back surface of the electronic control box, the back surface of the electronic control box is a surface on which the electronic control components are installed, a via hole is formed in the back surface of the electronic control box, the via hole is located outside a projection area of the reactor on the back surface of the electronic control box, and the via hole is used for communicating with an air duct of the electronic control box, so that fresh air can dissipate heat of the reactor.
3. The outdoor unit of claim 2, wherein a positioning groove is formed in a rear surface of the electric control box, and the reactor is fixedly fitted in the positioning groove.
4. The outdoor unit of claim 1, wherein the air duct of the electrical control box further comprises an air guiding portion, the air guiding portion comprises an air guiding inlet, an air guiding outlet and an air guiding cavity, the air guiding inlet is in conductive connection with the air outlet through the air guiding cavity, and the air guiding outlet is located downward along the middle partition plate.
5. The outdoor unit of claim 4, wherein the air guide part comprises a side plate, and a first air guide plate, a second air guide plate and a third air guide plate which are sequentially connected with each other, the side plate, the first air guide plate, the second air guide plate and the third air guide plate enclose the air guide cavity, the first air guide plate is vertically connected with the middle partition plate, the second air guide plate inclines downwards towards one side of the fan and forms a first included angle with the first air guide plate, the second air guide plate and the third air guide plate are connected with each other to form a second included angle, and the included angle is outwards protruded away from the air outlet.
6. The outdoor unit of claim 5, further comprising a water blocking part vertically connected to the middle partition plate and having a gap with the air guide part.
7. The outdoor unit of claim 6, wherein the water blocking part comprises a first water blocking plate and a second water blocking plate which are sequentially connected, the first water blocking plate is perpendicularly connected to the middle partition plate at a position between the air guide outlet and the lower edge of the air outlet, and the second water blocking plate is parallel to the third air guide plate, is inclined upward along the third air guide plate, and has a gap from the second air guide plate.
8. The outdoor unit of claim 7, wherein the first water guard plate is provided with a drainage through hole.
9. The outdoor unit of claim 1, wherein the refrigerant heat dissipation assembly comprises a cooling heat dissipation tube and a heat dissipation plate, the heat dissipation plate is sleeved on the cooling heat dissipation tube, and the heat dissipation plate is laid on the electric control assembly.
10. The outdoor unit of claim 9, wherein the heat radiating fins are formed of a plurality of stacked fins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921689919.0U CN211084255U (en) | 2019-10-09 | 2019-10-09 | Outdoor machine of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921689919.0U CN211084255U (en) | 2019-10-09 | 2019-10-09 | Outdoor machine of air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN211084255U true CN211084255U (en) | 2020-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921689919.0U Active CN211084255U (en) | 2019-10-09 | 2019-10-09 | Outdoor machine of air conditioner |
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| CN (1) | CN211084255U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115151116A (en) * | 2022-08-03 | 2022-10-04 | 珠海格力电器股份有限公司 | Frequency converter |
-
2019
- 2019-10-09 CN CN201921689919.0U patent/CN211084255U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115151116A (en) * | 2022-08-03 | 2022-10-04 | 珠海格力电器股份有限公司 | Frequency converter |
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Address after: No. 1 by villagers' group of helongsha, Shengli village, Lishui Town, Nanhai District, Foshan City, Guangdong Province Patentee after: Guangdong Kaili HVAC Co.,Ltd. Address before: No. 1 by villagers' group of helongsha, Shengli village, Lishui Town, Nanhai District, Foshan City, Guangdong Province Patentee before: GUANGDONG CHIGO HEATING AND VENTILATION EQUIPMENT Co.,Ltd. |