CN111457479A - Do benefit to radiating wind riser, off-premises station and air conditioner of compressor - Google Patents
Do benefit to radiating wind riser, off-premises station and air conditioner of compressor Download PDFInfo
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- CN111457479A CN111457479A CN202010265477.8A CN202010265477A CN111457479A CN 111457479 A CN111457479 A CN 111457479A CN 202010265477 A CN202010265477 A CN 202010265477A CN 111457479 A CN111457479 A CN 111457479A
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- 230000008901 benefit Effects 0.000 title description 6
- 230000017525 heat dissipation Effects 0.000 claims abstract description 39
- 230000009286 beneficial effect Effects 0.000 claims abstract description 6
- 238000009413 insulation Methods 0.000 claims 8
- 238000001816 cooling Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 9
- 238000005192 partition Methods 0.000 description 6
- 230000014759 maintenance of location Effects 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- 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
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- 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
- F24F1/08—Compressors specially adapted for separate outdoor units
- F24F1/10—Arrangement or mounting thereof
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- 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
- F24F1/14—Heat exchangers specially adapted for separate outdoor units
-
- 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
- F24F1/46—Component arrangements in separate outdoor units
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- 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
- F24F1/46—Component arrangements in separate outdoor units
- F24F1/48—Component arrangements in separate outdoor units characterised by air airflow, e.g. inlet or outlet airflow
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention provides an air-isolating vertical plate, an outdoor unit and an air conditioner which are beneficial to heat dissipation of a compressor, wherein the air-isolating vertical plate is provided with an air inlet and an air outlet; the air isolating vertical plate is bent and is in a semi-surrounding shape to the compressor, one part of the air isolating vertical plate is positioned on the left side of the compressor, and the other part of the air isolating vertical plate is positioned on the rear side of the compressor; the air inlet is arranged on the rear side surface of the air isolating vertical plate, and the air outlet is arranged on the left side surface of the air isolating vertical plate. In the use, the air reduces with condenser contact back temperature, and in the cavity at fan place was directly inhaled to some cold air after the cooling, another part cold air was contacted with the compressor in the cavity at compressor place by the suction from the air inlet, absorbs the temperature of compressor, realizes and the compressor between the heat exchange, reduces compressor operational environment's temperature to reduce the temperature of compressor during operation.
Description
Technical Field
The application relates to the technical field of air conditioners, in particular to an air isolating vertical plate, an outdoor unit and an air conditioner beneficial to heat dissipation of a compressor.
Background
The air isolating vertical plate is a structure used for isolating a compressor from other parts in the air conditioner, and the compressor plays a role of compressing and driving refrigerant in an air conditioner refrigerant circuit.
In the prior art, when an air conditioner runs, the exhaust temperature is high, and the lubricating oil of a compressor is easy to degrade due to high temperature, so that the service life of the compressor is influenced. In order to prolong the service life of the compressor, designers often intentionally control the exhaust temperature of the compressor during development, but the performance of the air conditioner is affected.
Generally, the condenser of the outdoor unit of the air conditioner adopts air cooling forced heat exchange to take away the heat of the condenser. The compressor adopts the refrigerant heat dissipation, and the heat dissipation capacity is limited, and the compressor adopts the nature heat transfer with surrounding air, and the heat transfer effect is relatively poor.
Disclosure of Invention
The utility model aims at providing a do benefit to radiating wind riser, off-premises station and air conditioner of compressor for solve among the prior art compressor problem that the radiating effect is poor at the during operation.
Therefore, in a first aspect of the present application, an air-isolating vertical plate beneficial to heat dissipation of a compressor is provided, where the air-isolating vertical plate is provided with an air inlet and an air outlet; the air isolating vertical plate is bent and is in a semi-surrounding shape to the compressor, one part of the air isolating vertical plate is positioned on the left side of the compressor, and the other part of the air isolating vertical plate is positioned on the rear side of the compressor; the air inlet is arranged on the rear side surface of the air isolating vertical plate, and the air outlet is arranged on the left side surface of the air isolating vertical plate.
According to the air-isolating vertical plate beneficial to heat dissipation of the compressor, in the using process, the compressor generates heat and conducts the heat to the air in the cavity where the compressor is located, and the temperature of the air in the cavity where the compressor is located rises; when the fan operates, the air in the cavity where the fan is located is discharged to the outside, the air pressure in the cavity where the fan is located is reduced, the air pressure in the cavity where the fan is located is smaller than the air pressure in the cavity where the compressor is located, hot air in the cavity where the compressor is located is sucked into the cavity where the fan is located from the air outlet, and the air pressure in the cavity where the compressor is located is also reduced; the air pressure in the cavity where the compressor is located is smaller than the air pressure near the condenser, the temperature of the air is reduced after the air is contacted with the condenser, one part of cooled cold air is directly sucked into the cavity where the fan is located, and the other part of cooled cold air is sucked into the cavity where the compressor is located from the air inlet; the cold air enters the cavity where the compressor is located and then contacts with the compressor to absorb the temperature of the compressor, so that heat exchange with the compressor is realized, the temperature of the working environment of the compressor is reduced, and the temperature of the compressor during working is reduced; cold air entering the cavity where the compressor is located absorbs heat of the compressor and then is sucked into the cavity where the fan is located from the air outlet, the fan exhausts the air sucked from the air outlet to the outside, and the circulation is performed, so that the cold air in the cavity where the compressor is located can be continuously updated, the continuous cooling of the compressor is realized, and the heat dissipation effect of the compressor during working is enhanced; compared with the prior art, the method and the device do not need to intentionally control the exhaust temperature of the compressor, and avoid negative influence on the performance of the air conditioner.
In a possible embodiment of the first aspect of the present application, a height difference between the air inlet and the air outlet is 0-10 cm.
Through the above-mentioned possible embodiment of this application first aspect, the air inlet is located roughly same height with the gas outlet, cold air flows in from the air inlet, absorb the compressor heat and heat up after contacting with the compressor, hot-air after the intensification flows out from the gas outlet, form a heat transfer passageway, for the great condition of gas outlet and air inlet difference in height, this embodiment can reduce the torrent of the inside air current of cavity at compressor place, air inlet can be more smoothly more steady to the air current between the gas outlet, the flow direction is difficult to take place to deflect, reduce the cold air after contacting with the compressor and detain in the cavity at compressor place, the cold air in the cavity at compressor place lasts in time to be updated, heat exchange efficiency is improved, reduce the temperature in the cavity at compressor place, thereby reduce the temperature of compressor during operation. When the air inlet is equal to the height of gas outlet, cold air flows in from the air inlet, absorb the compressor heat after contacting with the compressor and heat up, hot-air after the intensification flows out from the gas outlet, form a heat transfer passageway, the heat transfer passageway is almost parallel with the horizontal plane, for the gas outlet with the air inlet highly different condition, this embodiment can reduce the torrent of the inside air current of cavity at compressor place, air current between air inlet to the gas outlet can be more smooth and more steady, the flow direction is difficult to take place to deflect, it is detained at the cavity at compressor place to reduce the cold air after contacting with the compressor, last timely renewal to the cold air in the cavity at compressor place, heat exchange efficiency is improved, reduce the temperature in the cavity at compressor place, thereby reduce the temperature of compressor during.
In a possible implementation manner of the first aspect of the present application, the wind-isolating vertical plate is provided with heat dissipation holes, and the heat dissipation holes are located at the top of the compressor and/or at the bottom of the compressor.
In a possible embodiment of the first aspect of the present application, the gas inlet and the gas outlet are located in a middle portion of the compressor and/or in an upper middle portion of the compressor and/or in a lower middle portion of the compressor.
Through the above-mentioned possible embodiment of this application first aspect, the heat that the compressor gived off makes the air in the cavity at compressor place intensifies, and the hot-air after being heated forms the convection current through the louvre with the outside cold air of the cavity at compressor place, and simultaneously, the thermal radiation that the compressor produced sees through the louvre with the outside of heat conduction to the cavity at compressor place to the radiating effect of reinforcing compressor. The air inlet and the air outlet are arranged at the middle lower part and/or the middle upper part of the compressor, when a plurality of groups of air inlets and air outlets are respectively arranged at the middle part, the middle lower part and the middle upper part of the compressor, a plurality of groups of airflow channels can be respectively formed at the middle part, the middle lower part and the middle upper part of the compressor, the airflow formed between the air inlet and the air outlet cools the position between the upper end and the lower end of the compressor, the top part and the bottom part of the compressor are far away from the air inlet and the air outlet, the airflow formed between the air inlet and the air outlet can not drive the air at the top part and the bottom part of the compressor to flow, and the top part and the bottom part of the compressor can also generate heat, because the heat dissipation holes are distributed at the top part and the bottom part of the, a plurality of groups of heat exchange channels are formed, so that heat exchange at a plurality of positions is realized, and the air temperature at the top of the compressor and the air temperature at the bottom of the compressor are reduced, thereby reducing the temperature at the top of the compressor and the bottom of the compressor; meanwhile, the flow of air entering the cavity where the compressor is located can be increased, more air flows into the cavity where the compressor is located, the air updating efficiency in the cavity where the compressor is located is increased, the retention amount of the heated air in the cavity where the compressor is located is reduced, and the retention time of the heated air in the cavity where the compressor is located is shortened. The air inlet and the air outlet form a continuous circulating airflow channel near the middle of the compressor to realize heat exchange on the middle of the compressor, and when the air pressure difference near two ports of the heat dissipation holes changes, cold and hot airflow passes through the heat dissipation holes in a reciprocating manner to exchange heat, so that heat exchange is performed on the bottom of the compressor.
In one possible embodiment of the first aspect of the present application, the area of the air inlet and/or the area of the air outlet is 4-50 cm2。
According to the possible implementation manner of the first aspect of the present application, when the area of the air inlet and/or the air outlet is too small and too large, the flow rate and the stability of the air flow in the heat exchange channel are affected, for example, when the area of the air outlet is too small, only the air near the air outlet is sucked into the cavity where the fan is located, the air flowing into the cavity where the compressor is located from the air inlet cannot be quickly sucked away and diffuses and fills the whole space of the cavity where the compressor is located, so that the air in the cavity where the compressor is located is still distributed at each position after the temperature of the air is raised, the hot air located at a position far away from the air outlet cannot be sucked away in time, a continuous and stable air flow cannot be formed between the air inlet and the air outlet, the residence time of the hot air; when the area of the air inlet is too small, the cold air sucked into the cavity of the compressor from the air inlet is large in flow but small in flow, stable air flow cannot be formed inside the cavity of the compressor, and the cold air flows into the cavity of the compressorOther positions are diffused, so that cold air cannot be discharged in time after being heated, continuous and stable air flow cannot be formed between the air inlet and the air outlet, the residence time of hot air in the cavity of the compressor is prolonged, and the heat exchange efficiency is reduced; therefore, in the present embodiment, the area of the air inlet and/or the area of the air outlet are appropriately set to be 4-50 cm according to the relationship among the cavity of the fan, the cavity of the compressor, and the air pressure outside the casing when the outdoor unit is in the working state2The continuity and the stability of the air flow between the air inlet and the air outlet can be effectively improved.
In one possible embodiment of the first aspect of the present application, the rear side surface of the air baffle plate has a curved surface portion, and the air inlet is provided in the curved surface portion.
In one possible embodiment of the first aspect of the present application, the air inlet and/or the air outlet are polygonal or circular.
In the second aspect of the present application, an outdoor unit of an air conditioner is provided, including a casing, a fan, and a compressor, and further including an air-isolating vertical plate in the first aspect of the present application, which facilitates heat dissipation of the compressor, wherein the air-isolating vertical plate separates an inner space of the casing into a first cavity and a second cavity, the compressor is located in the first cavity, and the fan is located in the second cavity.
In a third aspect of the present application, there is provided an air conditioner including the outdoor unit of the air conditioner of the second aspect of the present application.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
Fig. 1 is a schematic view of an internal structure of an outdoor unit according to an embodiment of the present invention;
FIG. 2 is a simplified top plan view of FIG. 1;
FIG. 3 is a view of the partition plate along the X-axis in an embodiment of the present invention;
FIG. 4 is a view of the partition plate along the Y-axis in an embodiment of the present invention;
fig. 5 is a schematic view of another possible structure of the partition plate according to the embodiment of the present disclosure.
Description of reference numerals:
100. a wind-isolating vertical plate; 110. an air inlet; 120. an air outlet; 130. heat dissipation holes;
200. a condenser;
300. a compressor;
400. a fan;
500. a housing; 510. a first cavity; 520. a second cavity.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terminology used in the embodiments of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the embodiments of the present application, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
The words "if", as used herein, may be interpreted as "at … …" or "at … …" or "in response to a determination" or "in response to a detection", depending on the context. Similarly, the phrases "if determined" or "if detected (a stated condition or event)" may be interpreted as "when determined" or "in response to a determination" or "when detected (a stated condition or event)" or "in response to a detection (a stated condition or event)", depending on the context.
It is also noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.
Fig. 1 is a schematic view of an internal structure of an outdoor unit according to an embodiment of the present invention; FIG. 2 is a simplified top plan view of FIG. 1; FIG. 3 is a view of the partition plate along the X-axis in an embodiment of the present invention; FIG. 4 is a view of the partition plate along the Y-axis in an embodiment of the present invention; fig. 5 is a schematic view of another possible structure of the partition plate according to the embodiment of the present disclosure.
As described in the background art, in the prior art, when the air conditioner is operated, the exhaust temperature is often high, and the lubricating oil of the compressor 300 is easily degraded due to high temperature, which affects the service life of the compressor 300. In order to increase the service life of the compressor 300, designers often intentionally control the discharge temperature of the compressor 300 during development, but affect the performance of the air conditioner. Generally, the condenser 200 of the outdoor unit of the air conditioner adopts air-cooled forced heat exchange to take away the heat of the condenser 200. The compressor 300 adopts a refrigerant for heat dissipation, the heat dissipation capacity is limited, the compressor 300 adopts natural heat exchange with surrounding air, and the heat exchange effect is poor.
In order to solve the above technical problem, in a first embodiment of the present application, an air-isolating vertical plate beneficial to heat dissipation of a compressor is provided, as shown in fig. 1 and fig. 2, an air inlet 110 and an air outlet 120 are arranged on the air-isolating vertical plate 100, and the air inlet 110 and the air outlet 120 are arranged on the air-isolating vertical plate 100; the air isolating vertical plate 100 is bent and is in a semi-surrounding shape to the compressor 300, one part of the air isolating vertical plate 100 is positioned on the left side of the compressor 300, and the other part of the air isolating vertical plate 100 is positioned on the rear side of the compressor 300; the air inlet 110 is disposed on the rear side surface of the air-blocking riser 100, and the air outlet 120 is disposed on the left side surface of the air-blocking riser 100. In the use process, the compressor 300 generates heat and conducts the heat to the air in the cavity where the compressor 300 is located, and the temperature of the air in the cavity where the compressor 300 is located is increased; when the fan 400 operates, the air in the cavity where the fan 400 is located is discharged to the outside, the air pressure in the cavity where the fan 400 is located is reduced, the air pressure in the cavity where the fan 400 is located is smaller than the air pressure in the cavity where the compressor 300 is located, the hot air in the cavity where the compressor 300 is located is sucked into the cavity where the fan 400 is located from the air outlet 120, and the air pressure in the cavity where the compressor 300 is located is also reduced; the air pressure in the cavity where the compressor 300 is located is lower than the air pressure near the condenser 200, the temperature of the air is reduced after the air is contacted with the condenser 200, a part of cooled cold air is directly sucked into the cavity where the fan 400 is located, and the other part of cooled cold air is sucked into the cavity where the compressor 300 is located from the air inlet 110; the cold air is contacted with the compressor 300 after entering the cavity where the compressor 300 is located, so that the temperature of the compressor 300 is absorbed, the heat exchange with the compressor 300 is realized, the temperature of the working environment of the compressor 300 is reduced, and the temperature of the compressor 300 during working is reduced; after absorbing the heat of the compressor 300, the cold air entering the cavity where the compressor 300 is located is sucked into the cavity where the fan 400 is located from the air outlet 120, and the fan 400 discharges the air sucked from the air outlet 120 to the outside, so that the circulation is performed, the cold air in the cavity where the compressor 300 is located can be continuously updated, the compressor 300 can be continuously cooled, and the heat dissipation effect of the compressor 300 during working is enhanced; compared with the prior art, the embodiment does not need to intentionally control the exhaust temperature of the compressor 300, and avoids negative influence on the performance of the air conditioner.
An arrow marked with S in fig. 2 indicates an airflow flow path, the airflow S100 enters a cavity where the fan 400 is located after flowing through the condenser 200, under the rotation action of the fan 400, S100 is divided into S110 and S130, S130 is directly blown out to the outdoor, S110 is sucked into the cavity where the compressor 300 is located from the air inlet 110, S110 is divided into S111 and S112 in the cavity where the compressor 300 is located, S111 and S112 respectively bypass the compressor 300 and then merge at the air outlet 120 to form S120, S120 is sucked into the cavity where the fan 400 is located from the air outlet 120 and merges with S130, and S120 sucked into the cavity where the fan 400 is located is blown out to the outdoor under the rotation action of the fan 400.
In one possible implementation manner of the first embodiment of the present application, as shown in fig. 3 and 4, the height difference between the air inlet 110 and the air outlet 120 is 0-10 cm. The air inlet 110 and the air outlet 120 are located at substantially the same height, the height refers to a vertical distance between a structure and the ground when the outdoor unit is in an operating state, for example, the height of the air outlet 120 is h1, the height of the air inlet 110 is h2, and the absolute value of h1-h2 is 0-10 cm, cold air flows in from the air inlet 110, absorbs heat of the compressor 300 after contacting with the compressor 300, is heated, hot air after heating flows out from the air outlet 120, forms a heat exchange channel (the channel refers to a path through which air flows), compared with a case that the height difference between the air outlet 120 and the air inlet 110 is large, the embodiment can reduce turbulence of air flow inside a cavity where the compressor 300 is located, air flow between the air inlet 110 and the air outlet 120 can be smoother and smoother, the flow direction is not easy to deflect, and cold air staying in the cavity where the compressor 300 is located after contacting with, the cold air in the cavity where the compressor 300 is located is continuously and timely updated, the heat exchange efficiency is improved, the air temperature in the cavity where the compressor 300 is located is reduced, and therefore the temperature of the compressor 300 during working is reduced.
In one possible implementation manner of the first embodiment of the present application, the heights of the air inlet 110 and the air outlet 120 are equal, i.e., h1-h 2. The air inlet 110 is as high as the air outlet 120, cold air flows in from the air inlet 110, the heat of the compressor 300 is absorbed after the cold air is contacted with the compressor 300, the temperature is raised, the heated hot air flows out from the air outlet 120, a heat exchange channel is formed, the heat exchange channel is almost parallel to the horizontal plane, and compared with the condition that the air outlet 120 is different from the air inlet 110, the turbulent flow of the air flow inside the cavity where the compressor 300 is located can be reduced in the embodiment, the air flow between the air inlet 110 and the air outlet 120 can be smoother and more stable, the flow direction is not easy to deflect, the cold air after the cold air is contacted with the compressor 300 is prevented from being detained in the cavity where the compressor 300 is located, the cold air in the cavity where the compressor 300 is located is continuously and timely updated, the heat exchange efficiency is improved.
In a possible implementation manner of the first embodiment of the present application, as shown in fig. 5, heat dissipation holes 130 are formed on the wind shielding vertical plate 100. The heat emitted from the compressor 300 heats the air in the cavity where the compressor 300 is located, the heated hot air forms convection with the cold air outside the cavity where the compressor 300 is located through the heat dissipation holes 130, and meanwhile, the heat radiation generated by the compressor 300 is conducted to the outside of the cavity where the compressor 300 is located through the heat dissipation holes 130, so that the heat dissipation effect of the compressor 300 is enhanced.
In one possible implementation of the first embodiment of the present application, the heat dissipation hole 130 is located at the top of the compressor 300 and/or at the bottom of the compressor 300. The air inlet 110 and the air outlet 120 are arranged at the middle lower part and/or the middle upper part of the compressor 300, when the air inlets 110 and the air outlets 120 are respectively arranged at the middle part, the middle lower part and the middle upper part of the compressor 300, a plurality of sets of air flow channels can be respectively formed at the middle part, the middle lower part and the middle upper part of the compressor 300, the air flow formed between the air inlet 110 and the air outlet 120 cools the parts between the upper end and the lower end of the compressor 300, the top of the compressor 300 and the bottom of the compressor 300 are far away from the air inlets 110 and the air outlets 120, the air flow formed between the air inlets 110 and the air outlets 120 can not drive the air at the top of the compressor 300 and the bottom of the compressor 300 to flow, the top of the compressor 300 and the bottom of the compressor 300 can also generate heat, and the heat dissipation holes 130 are, a plurality of groups of heat exchange channels are formed, so that heat exchange at a plurality of positions is realized, the air temperature at the top of the compressor 300 and the air temperature at the bottom of the compressor 300 are reduced, and the top of the compressor 300 and the bottom of the compressor 300 are cooled; meanwhile, the flow rate of the air entering the cavity where the compressor 300 is located can be increased, more air flows into the cavity where the compressor 300 is located, the air renewal efficiency inside the cavity where the compressor 300 is located is increased, the retention amount of the heated air in the cavity where the compressor 300 is located is reduced, and the retention time of the heated air in the cavity where the compressor 300 is located is shortened. The air inlet 110 and the air outlet 120 form a continuous circulating airflow channel near the middle of the compressor 300 to realize heat exchange with the middle of the compressor 300, and when the air pressure difference near the two ports of the heat dissipation hole 130 changes, cold and hot air flow passes through the heat dissipation hole 130 to exchange heat, so that heat exchange is performed with the bottom of the compressor 300.
In a possible implementation manner of the first embodiment of the present application, an area of the air inlet 110 and/or an area of the air outlet 120 is 4-50 cm2. For example, when the area of the air outlet 120 is too small, only the air near the air outlet 120 is sucked into the cavity where the fan 400 is located, and the air flowing into the cavity where the compressor 300 is located from the air inlet 110 cannot be quickly sucked away to diffuse and fill the whole space of the cavity where the compressor 300 is located, so that the air in the cavity where the compressor 300 is located is still distributed at each position after the temperature of the air is raised, the hot air located at a position far away from the air outlet 120 cannot be sucked away in time, and continuous and stable air flow cannot be formed between the air inlet 110 and the air outlet 120, so that the residence time of the hot air in the cavity where the compressor 300 is located is prolonged, and the heat exchange efficiency is reduced; when the area of the air inlet 110 is too small, the cold air sucked into the cavity of the compressor 300 from the air inlet 110 has high flow rate but low flow rate, stable air flow cannot be formed inside the cavity of the compressor 300, the cold air is diffused to other positions in the cavity of the compressor 300, so that the cold air cannot be discharged in time after being heated, continuous and stable air flow cannot be formed between the air inlet 110 and the air outlet 120, the residence time of hot air in the cavity of the compressor 300 is prolonged, and the heat exchange efficiency is reduced; the present embodiment takes into account the area of the inlet 110 and/or the area of the outlet 120According to the relationship among the cavity of the fan 400, the cavity of the compressor 300 and the external air pressure of the casing 500 when the outdoor unit is in operation, the proper setting is 4-50 cm2The continuity and the smoothness of the air flow between the air inlet 110 and the air outlet 120 can be effectively improved.
In one possible implementation of the first embodiment of the present application, the circumferential angle (such as that indicated by α in fig. 2) of the inlet 110 and the outlet 120 around the compressor 300 is greater than or equal to 90 degrees, the circumferential length of the contact surface of the heat exchange channel with the compressor 300 can be increased, the area of the outer surface of the compressor 300 that is flushed by the airflow can be increased, more locations of the compressor 300 can be subjected to heat absorption, the temperature of the compressor 300 can be reduced, and the heat exchange efficiency can be improved.
In the first embodiment of the present application, the air inlet 110 and/or the air outlet 120 may be configured as a rectangular polygon or a circle. The rear side surface of the air blocking plate 100 has a curved surface portion (a surface indicated by M in fig. 2, the curved surface portion is formed by bending the air blocking plate 100), and the air inlet 110 is provided in the curved surface portion.
The "rear side" in the first embodiment refers to a side region above the compressor 300 in fig. 2, and the "left side" refers to a side region to the left of the compressor 300 in fig. 2.
In the second embodiment of the present application, an outdoor unit of an air conditioner is provided, including a casing 500, a fan 400, and a compressor 300, and further including a wind-isolating vertical plate facilitating heat dissipation of the compressor in the first embodiment of the present application, the wind-isolating vertical plate 100 divides an internal space of the casing 500 into a first cavity 510 and a second cavity 520, the compressor 300 is located in the first cavity 510, and the fan 400 is located in the second cavity 520.
The outdoor unit of the air conditioner provided by the second embodiment of the present application, because of including the wind-proof vertical plate that does benefit to the heat dissipation of the compressor in the first embodiment of the present application, has the function and effect of the wind-proof vertical plate that does benefit to the heat dissipation of the compressor in the first embodiment of the present application, and this embodiment is not repeated.
In a third embodiment of the present application, an air conditioner is provided, which includes an outdoor unit of the air conditioner in the second embodiment of the present application.
In one possible embodiment of the third aspect of the present application, the condenser 200 is located on a first side of the compressor 300, the fan 400 is located on a second side of the compressor 300, and the first side and the second side are at a 90 degree circumferential angle around the compressor 300. The first side refers to the upper side of the X-axis in the drawing 2 of the specification, and the second side refers to the left side of the Y-axis in the drawing 2 of the specification.
The air conditioner provided in the third embodiment of the present application includes the outdoor unit of the air conditioner in the second embodiment of the present application, and thus has the functions and effects of the outdoor unit of the air conditioner in the second embodiment of the present application, which are not described in detail in this embodiment.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (9)
1. An air insulation vertical plate beneficial to heat dissipation of a compressor is characterized in that an air inlet (110) and an air outlet (120) are arranged on the air insulation vertical plate (100); the air-isolating vertical plate (100) is bent and is in a semi-surrounding shape to the compressor (300), one part of the air-isolating vertical plate (100) is positioned on the left side of the compressor (300), and the other part of the air-isolating vertical plate (100) is positioned on the rear side of the compressor (300); the air inlet (110) is arranged on the rear side surface of the air-isolating vertical plate (100), and the air outlet (120) is arranged on the left side surface of the air-isolating vertical plate (100).
2. The air insulation vertical plate (100) facilitating heat dissipation of the compressor as claimed in claim 1, wherein a height difference between the air inlet (110) and the air outlet (120) is 0-10 cm.
3. The air insulation vertical plate facilitating heat dissipation of the compressor according to claim 1 or 2, wherein a heat dissipation hole (130) is formed in the air insulation vertical plate (100), and the heat dissipation hole (130) is located at the top of the compressor (300) and/or at the bottom of the compressor (300).
4. The air insulating vertical plate facilitating heat dissipation of the compressor as recited in claim 1 or 2, wherein the air inlet (110) and the air outlet (120) are located in the middle of the compressor (300) and/or in the middle upper part of the compressor (300) and/or in the middle lower part of the compressor (300).
5. The air insulation vertical plate facilitating heat dissipation of the compressor according to claim 1 or 2, wherein the area of the air inlet (110) and/or the area of the air outlet (120) is 4-50 cm2。
6. The air insulation vertical plate facilitating heat dissipation of the compressor as recited in claim 1, wherein a rear side surface of the air insulation vertical plate (100) is provided with a curved surface portion, and the air inlet (110) is arranged on the curved surface portion.
7. The air insulating vertical plate facilitating heat dissipation of the compressor according to claim 1, wherein the air inlet (110) and/or the air outlet (120) are polygonal or circular.
8. An outdoor unit of an air conditioner, comprising a casing (500), a fan (400) and a compressor (300), further comprising the wind-isolating vertical plate for facilitating heat dissipation of the compressor of any one of claims 1 to 7, wherein the wind-isolating vertical plate (100) divides an inner space of the casing (500) into a first cavity (510) and a second cavity (520), the compressor (300) is located in the first cavity (510), and the fan (400) is located in the second cavity (520).
9. An air conditioner comprising the outdoor unit of the air conditioner as claimed in claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010265477.8A CN111457479A (en) | 2020-04-07 | 2020-04-07 | Do benefit to radiating wind riser, off-premises station and air conditioner of compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010265477.8A CN111457479A (en) | 2020-04-07 | 2020-04-07 | Do benefit to radiating wind riser, off-premises station and air conditioner of compressor |
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| CN111457479A true CN111457479A (en) | 2020-07-28 |
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| CN202010265477.8A Pending CN111457479A (en) | 2020-04-07 | 2020-04-07 | Do benefit to radiating wind riser, off-premises station and air conditioner of compressor |
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| KR19990011228U (en) * | 1997-08-30 | 1999-03-25 | 윤종용 | Outdoor unit structure of separate room air conditioner |
| CN2816644Y (en) * | 2005-06-24 | 2006-09-13 | 海尔集团公司 | Integrated air conditioner |
| CN201310999Y (en) * | 2008-10-29 | 2009-09-16 | 广东志高空调有限公司 | Multi-duct air conditioning outdoor unit |
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