CN108592241B - Air conditioner outdoor unit and air conditioner - Google Patents
Air conditioner outdoor unit and air conditioner Download PDFInfo
- Publication number
- CN108592241B CN108592241B CN201810647839.2A CN201810647839A CN108592241B CN 108592241 B CN108592241 B CN 108592241B CN 201810647839 A CN201810647839 A CN 201810647839A CN 108592241 B CN108592241 B CN 108592241B
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- groove
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 224
- 239000000945 filler Substances 0.000 claims abstract description 21
- 238000004378 air conditioning Methods 0.000 claims abstract 2
- 238000009434 installation Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 238000013016 damping Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
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Classifications
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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
- F24F1/12—Vibration or noise prevention 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
- F24F1/36—Drip trays for 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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
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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 discloses an air conditioner outdoor unit and an air conditioner, wherein the air conditioner outdoor unit comprises: the shell is provided with a compressor cavity, noise reduction fillers are filled in the compressor cavity, the shell comprises a base plate and a side plate which is fixed on the base plate and is arranged close to a compressor of the air-conditioning outdoor unit, water through holes communicated with the compressor cavity are formed in the side plate, and a water outlet and a water drainage groove are formed in the base plate; the drainage groove is at least partially positioned in the compressor cavity, one end of the drainage groove is communicated with the drainage port, and the other end of the drainage groove is close to the water through hole; the high-low pressure valve bank is arranged on the side plate; the water receiving box is arranged on the side plate and is covered with the high-pressure and low-pressure valve set and used for guiding water in the water receiving box into the water through holes; and the cover plate is covered on the part, located in the compressor cavity, of the drainage groove, and the cover plate is provided with a communicating water hole communicated with the water passing hole and the drainage groove. According to the technical scheme, the noise reduction effect can be prevented from being influenced by the fact that noise reduction fillers in the compressor cavity are in contact with condensed water.
Description
Technical Field
The invention relates to the field of air conditioners, in particular to an air conditioner outdoor unit and an air conditioner.
Background
Since the compressor of the outdoor unit of the air conditioner generates large vibration during operation, which causes large noise, noise reduction fillers, such as damping particles, are generally filled in the compressor cavity to reduce noise. Generally, a high pressure valve and a low pressure valve are provided on a surrounding plate of an outdoor unit, and an indoor unit of an air conditioner is connected to the high pressure valve and the low pressure valve through connecting pipes and is communicated with the outdoor unit. When the air conditioner is in a refrigeration working condition, condensed water can be generated on the high-pressure valve, the low-pressure valve and the connecting pipe, and the condensed water is generally guided into a chassis of an outdoor unit and is discharged through the chassis. However, after the condensed water is guided into the base plate, the condensed water can contact with the noise reduction filler in the compressor cavity, the noise reduction filler blocks the flow of the condensed water, and the condensed water also causes the poor noise reduction effect of the noise reduction filler.
Disclosure of Invention
The invention mainly aims to provide an air conditioner outdoor unit, aiming at preventing noise reduction fillers in a compressor cavity from contacting with condensed water to influence the noise reduction effect.
In order to achieve the above object, an outdoor unit of an air conditioner according to the present invention includes:
the shell is provided with a compressor cavity, noise reduction fillers are filled in the compressor cavity, the shell comprises a base plate and a side plate which is fixed on the base plate and is arranged close to a compressor of the air conditioner outdoor unit, water passing holes communicated with the compressor cavity are formed in the side plate, and a water outlet and a water drainage groove are formed in the base plate; the drainage groove is at least partially positioned in the compressor cavity, one end of the drainage groove is communicated with the drainage port, and the other end of the drainage groove is close to the water through hole;
the high-low pressure valve bank is arranged on the side plate;
the water receiving box is arranged on the side plate and is covered with the high-low pressure valve set, and the water receiving box is used for guiding water in the water receiving box into the water through holes; and the number of the first and second groups,
the cover plate is covered on the part, located in the compressor cavity, of the drainage groove, and the cover plate is provided with a communicating water hole communicated with the water passing hole of the drainage groove.
Optionally, the side plate comprises a side plate body and a valve plate, the side plate body is connected with the chassis, the side plate body is provided with a mounting port, the valve plate is mounted on the side plate body and covers the mounting port, and the high-low pressure valve bank is mounted on the valve plate; the valve plate is provided with the water passing hole.
Optionally, the bottom surface of valve plate is equipped with the installation turn-ups, the installation turn-ups turns over inwards, just the installation turn-ups with the apron butt.
Optionally, the water hole is a groove formed in the outer surface of the valve plate, the water hole extends to the mounting flange, and the communicating water hole is formed in the position, facing the water hole, on the mounting flange on the cover plate.
Optionally, a drainage groove is formed in the lower surface of the cover plate and in a position corresponding to the drainage groove, and the drainage groove extends along the extending direction of the drainage groove.
Optionally, two mounting bosses are arranged on the base plate and in the compressor cavity, the two mounting bosses are respectively arranged on two opposite sides of the drainage groove, the mounting bosses extend along the length direction of the drainage groove, and the cover plate is arranged on the mounting bosses.
Optionally, the cover plate is detachably connected with the chassis.
Optionally, the bottom wall of the water receiving box is gradually inclined downwards in the direction close to the side plate.
Optionally, the internal surface of the diapire of water receiving box is equipped with the diversion channel, diversion channel orientation is close to the direction of curb plate extends, just diversion channel corresponds the water hole setting of crossing.
Optionally, a water guide protrusion is arranged on the bottom wall of the water receiving box and on the side surface close to the side plate, the water guide protrusion is arranged along the groove wall of the water guide groove, and the water guide protrusion is inserted into the water passing hole.
The invention also provides an air conditioner, which comprises an air conditioner outdoor unit and an air conditioner indoor unit, wherein the air conditioner outdoor unit comprises:
the shell is provided with a compressor cavity, noise reduction fillers are filled in the compressor cavity, the shell comprises a base plate and a side plate which is fixed on the base plate and faces the compressor cavity, water passing holes communicated with the compressor cavity are formed in the side plate, and a water outlet and a water drainage groove are formed in the base plate; the drainage groove is at least partially positioned in the compressor cavity, one end of the drainage groove is communicated with the drainage port, and the other end of the drainage groove is close to the water through hole;
the high-low pressure valve bank is arranged on the side plate;
the water receiving box is arranged on the side plate and is covered with the high-low pressure valve set, and the water receiving box is used for guiding water in the water receiving box into the water through holes; and the number of the first and second groups,
the cover plate is covered on the part, located in the compressor cavity, of the drainage groove, and the cover plate is provided with a communicating water hole communicated with the water passing hole of the drainage groove.
According to the invention, the water through holes are formed in the side plates, the water receiving box is covered on the high-pressure and low-pressure valve set, and condensed water generated by the high-pressure and low-pressure valve set can be guided into the water through holes and the chassis through the water through holes, so that the condensed water is prevented from directly dripping. In addition, the drainage groove is formed in the base plate, so that condensed water generated by the high-pressure valve bank and the low-pressure valve bank flows to the drainage groove through the water passing holes, and the condensed water can be guided into the drainage port in the base plate and is drained from the drainage port in a centralized mode. The cover plate is arranged on the upper cover of the drainage groove, so that when the noise reduction filler is filled in the cavity of the compressor, the noise reduction filler is separated from the condensed water by the cover plate, the phenomenon that the drainage groove is filled with the noise reduction filler to hinder smooth flowing of the condensed water can be avoided, and the phenomenon that the noise reduction effect is influenced due to the fact that the noise reduction filler is wetted after being contacted with the condensed water can be avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention 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 is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of an outdoor unit of an air conditioner according to an embodiment of the present invention;
fig. 2 is a schematic view of an internal structure of the air conditioner outdoor unit of fig. 1;
FIG. 3 is an enlarged view taken at A in FIG. 1;
FIG. 4 is a schematic view of the water receiving box of FIG. 1;
FIG. 5 is a schematic structural view of the valve plate of FIG. 1;
FIG. 6 is a cross-sectional view of the valve plate of FIG. 5 taken along section B-B;
FIG. 7 is a schematic structural view of the chassis of FIG. 1;
FIG. 8 is a schematic view of the assembly of the base plate and valve plate of FIG. 1;
fig. 9 is an assembly view of the tray and cover of fig. 1.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides an air conditioner which comprises an air conditioner indoor unit and an air conditioner outdoor unit.
In the embodiment of the present invention, as shown in fig. 1 to 9, the outdoor unit of an air conditioner includes a casing, an outdoor heat exchanger 30, a compressor, a high-low pressure valve set 40, a water receiving box 50, a cover plate 60, and the like.
As shown in fig. 1 and 2, the housing includes a chassis 10, a front panel and side panels, both of which are disposed on the chassis 10, the number of the side panels being two, i.e., a left side panel and a right side panel, which are respectively connected to left and right sides of the front panel. Generally, the base plate 10 is provided with a middle partition plate 70 to partition an inner space of the outdoor unit into a compressor chamber and an air passage space, which are distributed in a left-right direction, the compressor chamber is provided with a compressor, and the air passage space is provided with the outdoor heat exchanger 30. In order to reduce the noise generated by the compressor, the noise reduction filler can be filled in the cavity of the compressor, the noise reduction filler can be specifically damping particles, the vibration generated by the compressor can be transmitted to the damping particles, the damping particles can buffer the vibration generated by the compressor through mutual collision and friction, and the vibration kinetic energy of the compressor is converted into the frictional heat energy to be discharged through the shell, so that the working noise of the compressor can be reduced. The side plate described in the following embodiments refers in particular to a side plate arranged close to the compressor, which side plate constitutes one of the chamber walls of the compressor chamber.
Referring to fig. 3 in conjunction, the high and low pressure valve block 40 is mounted on a side plate that is disposed facing the compressor cavity. The high-low pressure valve group 40 generally includes a high pressure valve 41 and a low pressure valve 42, the outdoor unit of the air conditioner is connected to the high pressure valve 41 and the low pressure valve 42, respectively, and the indoor unit of the air conditioner is also connected to the high pressure valve 41 and the low pressure valve 42, respectively. Typically, the high and low pressure valve block 40 is mounted on the valve plate 22. That is to say the curb plate includes curb plate body 21 and valve plate 22, and curb plate body 21 is connected with chassis 10, is equipped with the installing port on the curb plate body 21, and the installing port is close to the bottom of curb plate body 21 and sets up, and for example, the installing port can be the breach of locating curb plate body 21 bottom, of course. The mounting opening can also be a closed annular mounting hole. The valve plate 22 is installed on the side plate body 21 and covers the installation opening, and the high-low pressure valve group 40 is installed on the valve plate 22. Generally, the high-pressure valve 41 and the low-pressure valve 42 are detachably connected to the valve plate 22, for example, by screws. Of course, in other embodiments, the high-pressure valve 41 and the low-pressure valve 42 may be directly mounted on the side plate body 21. Specifically, the valve plate 22 is provided with two circular holes, one of which is adapted to be penetrated by the high pressure valve 41, and the other is adapted to be penetrated by the low pressure valve 42. The high-pressure valve 41 and the low-pressure valve 42 are arranged in a penetrating manner by arranging the circular holes, and the high-pressure valve 41 and the circular holes can be better matched because the valve bodies of the high-pressure valve 41 and the low-pressure valve 42 are cylindrical, so that a gap between the high-pressure valve 41 and the circular holes can be smaller; likewise, the low pressure valve 42 and the circular hole can be better fitted, and a small gap between the two can be ensured. Preferably, the clearance between the high-pressure valve 41 and the hole wall of the circular hole is less than 2mm, for example, the clearance between the high-pressure valve 41 and the hole wall of the circular hole is 1mm or 1.5mm, and the clearance can ensure that the high-pressure valve 41 can pass through the circular hole without interference, and can prevent the damping particles with larger sizes from leaking. Similarly, the clearance between the low pressure valve 42 and the hole wall of the circular hole is smaller than 2mm, for example, the clearance between the low pressure valve 42 and the hole wall of the circular hole is 1mm or 1.5 mm.
In this embodiment, since the high-pressure valve 41 and the low-pressure valve 42, and the connection pipe on the high-pressure valve 41 and the connection pipe on the low-pressure valve 42 can generate condensed water when the air conditioner performs cooling, in order to prevent the condensed water from directly dropping to the ground, a water receiving box 50 is disposed outside the high-low pressure valve set 40, and the water receiving box 50 is mounted on the side plate. Specifically, the water receiving box 50 and the side plate body 21 are fixed by screws, or the water receiving box 50 is clamped with the side plate body 21. The water receiving box 50 has at least one opening facing the side plate, and the water receiving box 50 also has a rearward opening for the convenience of the user to operate the high-low pressure valve set 40. In order to prevent the condensed water in the water receiving box 50 from flowing out of the rearward opening of the water receiving box 50, a blocking edge is arranged on the bottom wall of the water receiving box 50 and close to the rearward opening. Referring to fig. 5, in order to prevent the condensed water in the water receiving box 50 from overflowing, the side plate is provided with a water through hole 221, and the water receiving box 50 is disposed corresponding to the water through hole 221, that is, the water receiving box 50 covers at least a part of the water through hole 221, or the water receiving box 50 covers the whole water through hole 221, so as to guide the water in the water receiving box 50 into the water through hole 221.
Referring to fig. 4, in order to facilitate the water in the water receiving box 50 to flow into the water through hole 221, the bottom wall of the water receiving box 50 is inclined downward gradually in the direction close to the side plate, so that the condensed water dropping from the high-pressure and low-pressure valve set 40 can flow downward and toward the water through hole 221 along the bottom wall of the water receiving box 50, and the bottom wall of the water receiving box 50 plays a role in inclined guiding. Further, the inner surface of the bottom wall of the water receiving box 50 is provided with a water guide groove 50a, the water guide groove 50a extends towards the direction close to the side plate, and the water guide groove 50a is arranged corresponding to the water through hole 221. In this embodiment, the water guide groove 50a is disposed corresponding to the water through hole 221, and means that an end of the water guide groove 50a near the side plate is directed toward the water through hole 221, thereby guiding the condensed water into the water through hole 221.
In order to guide the condensed water in the water receiving box 50 into the water passing hole 221 better, furthermore, a water guiding protrusion 51 is arranged on the bottom wall of the water receiving box 50 and on the side surface close to the side plate, the water guiding protrusion 51 is arranged along the groove wall of the water guiding groove 50a, namely, the water guiding protrusion 51 is arranged around the groove wall at one end of the water guiding groove 50a, the length of the water guiding groove 50a is prolonged, and the water guiding protrusion 51 is inserted into the water passing hole 221, so that the condensed water is directly guided into the water passing hole 221.
Referring to fig. 7 to 9, the chassis 10 is provided with a drainage opening 10a and a drainage groove 10b communicating with the drainage opening 10a, and the drainage groove 10b is elongated and extends toward the side plate to be adjacent to the water through hole 221. Generally, the water outlet 10a is located in the air duct space, the water discharge groove 10b is at least partially located in the compressor cavity, one end of the water discharge groove 10b is communicated with the water outlet, specifically, communicated through the groove, and the other end of the water discharge groove 10b is arranged close to the water through hole. The cover plate 60 covers the drain groove 10b, and preferably, the cover plate 60 covers the drain groove 10b at a position in the compressor cavity, so that the area of the cover plate 60 can be reduced, and materials can be saved. The cover plate 60 is provided with a communication water hole 60a communicating the water passing hole 221 and the drain groove 10b, so that water flowing down from the water passing hole 221 can flow from the communication water hole 60a to the drain groove 10b and be discharged from the drain opening 10 a.
In this embodiment, the water passing hole 221 is provided on the valve plate 22; in addition, the water through holes 221 may be directly formed in the side plate body 21. In the present embodiment, the bottom surface of the valve plate 22 is provided with a mounting flange 222, the mounting flange 222 is turned inward, and the mounting flange 222 abuts against the cover plate 60. By abutting the attachment flange 222 against the cover plate 60, the movement of the cover plate 60 can be restricted to some extent. In this embodiment, the water passing hole 221 is a groove formed in the outer surface of the valve plate 22, and is preferably formed by inwardly recessing the valve plate 22. The water passing hole 221 extends to the mounting flange 222, i.e., the water passing hole 221 is substantially L-shaped and has an up-down extension 221a and a transverse extension 221 b. If the groove depth of the up-down extension 221a is too large, the valve plate 22 is required to be recessed inward too much, so that the position of the valve plate 22 where the up-down extension 221a is formed is too thin and is easily broken; if the groove depth of the upper and lower extension sections 221a is too small, the water flow is too small, and the condensate water is easily discharged out of time; therefore, in the present embodiment, the groove depth of the upper and lower extension 221a is 5-10mm, for example, the groove depth of the upper and lower extension 221a may be 5mm, 6mm, 8mm or 10 mm. Similarly, if the depth of the groove of the laterally extending section 221b is too large, the mounting flange 222 is required to be recessed upward too much, so that the position of the mounting flange 222 where the laterally extending section 221b is formed is too thin and is easily broken; if the depth of the groove of the transverse extension section 221b is too small, the water flow is too small, and the condensate water is easily discharged out of time; therefore, in the present embodiment, the groove depth of the laterally extending section 221b is 3-10mm, for example, the groove depth of the laterally extending section 221b may be 3mm, 5mm, 8mm or 10mm, etc.
The cover plate 60 is provided with a communication water hole 60a at a position opposite to the water through hole 221 of the mounting flange 222. Specifically, the condensed water flows downward from the upper and lower extensions 221a of the water passing holes 221, then flows to the lateral extensions 221b, and drops from the communication water holes 60a on the cover plate 60 into the drain groove 10 b. Because the water through hole 221 is in a groove shape, the mounting flange 222 abuts against the cover plate 60, that is, the edge of the downward opening of the water through hole 221 abuts against the cover plate 60; meanwhile, the outward open edge of the water passing hole 221 is abutted to or directly exposed from the flange on the chassis 10, so that the water passing hole 221 is not communicated with the compressor cavity, i.e., the noise-reducing filler in the compressor cavity can be prevented from leaking outside from the water passing hole 221, and the condensed water can not leak from the hole edge of the water passing hole 221.
In this embodiment, the cover plate 60 is detachably connected to the chassis 10, for example, both ends of the cover plate 60 are fixed to the chassis 10 by screws; or, a clamping groove is arranged on the chassis 10, and a buckle clamped with the clamping groove is arranged on the cover plate 60. Additionally, the cover plate 60 and the mounting flange 222 may also be removably attached.
In addition, two mounting bosses 11 are arranged on the base plate 10 and in the compressor cavity, the two mounting bosses 11 are respectively arranged on two opposite sides of the drainage groove 10b, the mounting bosses 11 extend along the drainage groove 10b, and the cover plate 60 is arranged on the mounting bosses 11 and fixed with the mounting bosses 11. Erect apron 60 through setting up installation boss 11, can increase water drainage tank 10 b's groove depth, increase water drainage tank 10 b's drainage flow does benefit to the comdenstion water and smoothly discharges.
In general, the drain grooves 10b have a shallow depth, and the cover plate 60 is covered on the drain grooves 10b, so that the drain grooves extend in the extending direction of the drain grooves 10b, and a drain groove is provided on the lower surface of the cover plate 60 at a position corresponding to the drain grooves 10b in order to ensure that the condensed water flows out smoothly even when the flow rate of the condensed water is large. In this embodiment, the drainage groove is formed by the downward groove of the cover plate 60, and a bulge 61 is correspondingly formed on the upper surface of the cover plate 60. The arrangement of the drainage grooves is equivalent to increase the groove depth of the drainage grooves 10b, so that the cross section of the drainage grooves 10b is larger, and the flowing of larger water flow can be satisfied. In order to facilitate the flow of the condensed water in the drain groove 10b, the drain groove 10b is higher at an end close to the water passing hole 221 than at an end close to the drain opening 10a, that is, the bottom wall of the drain groove 10b is inclined downward gradually from the end close to the water passing hole 221 toward the drain opening 10a, so that the condensed water flows from a high position to a low position.
The width of the drainage channel 10b near the water hole 221 is larger, which is equivalent to the larger cross-sectional area of the drainage channel 10b at the inflow end of the condensed water, and the orthographic projection of the communication water hole 60a on the chassis 10 falls into the drainage channel 10b, so that the drainage channel 10b can completely receive the condensed water flowing down from the communication water hole 60a, and the condensed water is prevented from flowing out. The width of the drainage channel 10b at the end close to the drainage port 10a is smaller, which means that the drainage channel 10b gradually converges along the flowing direction of the condensed water, so as to gradually gather the condensed water into a narrower and more rapid water flow, and better guide the condensed water into the drainage port 10 a.
In the invention, the water through holes 221 are formed in the side plates, and the water receiving box 50 is covered on the high-low pressure valve set 40, so that the water receiving box 50 can guide condensed water generated by the high-low pressure valve set 40 into the water through holes 221 and into the chassis 10 through the water through holes 221, and the condensed water is prevented from directly dripping. In addition, by providing the drain groove 10b in the base plate 10, the condensed water generated in the high-low pressure valve group 40 flows into the drain groove 10b through the water passing hole 221, and is guided to the drain port 10a in the base plate 10 and is intensively drained from the drain port 10 a. Through covering at water drainage tank 10b and establishing apron 60, so when filling the filler of making an uproar that falls in the compressor cavity, the filler of making an uproar that will fall separates with the comdenstion water, can enough avoid making an uproar filler fill water drainage tank 10b and hinder the smooth and easy flow of comdenstion water, can avoid again making an uproar filler and comdenstion water contact the back and become wet and influence the noise reduction effect.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. An outdoor unit of an air conditioner, comprising:
the shell is provided with a compressor cavity, noise reduction fillers are filled in the compressor cavity, the shell comprises a base plate and a side plate which is fixed on the base plate and is arranged close to a compressor of the air-conditioning outdoor unit, a water through hole communicated with the compressor cavity is formed in the side plate, a water outlet and a water drainage groove are formed in the base plate, at least part of the water drainage groove is located in the compressor cavity, one end of the water drainage groove is communicated with the water outlet, and the other end of the water drainage groove is arranged close to the water through hole;
the high-low pressure valve bank is arranged on the side plate;
the water receiving box is arranged on the side plate and is covered with the high-low pressure valve set, and the water receiving box is used for guiding water in the water receiving box into the water through holes; and the number of the first and second groups,
the cover plate is covered on the part of the drainage groove, which is positioned in the compressor cavity, and a communication water hole for communicating the water passing hole with the drainage groove is arranged on the cover plate;
the side plate comprises a side plate body and a valve plate, the side plate body is connected with the chassis, the side plate body is provided with a mounting port, the valve plate is mounted on the side plate body and covers the mounting port, the high-low pressure valve bank is mounted on the valve plate, and the valve plate is provided with the water through hole; the bottom surface of valve plate is equipped with the installation turn-ups, the installation turn-ups turns over inwards, just the installation turn-ups with the apron butt.
2. The outdoor unit of claim 1, wherein the water through holes are grooves formed on the outer surface of the valve plate, the water through holes extend to the mounting flange, and the communication water holes are formed in the cover plate at positions facing the water through holes on the mounting flange.
3. The outdoor unit of claim 1, wherein a drain groove is formed on a lower surface of the cover plate at a position corresponding to the drain groove, and the drain groove extends in an extending direction of the drain groove.
4. The outdoor unit of claim 1, wherein two mounting bosses are formed on the base plate in the compressor chamber, the two mounting bosses are respectively formed at opposite sides of the drainage groove, the mounting bosses extend in a length direction of the drainage groove, and the cover plate is formed on the mounting bosses.
5. The outdoor unit of any one of claims 1 to 4, wherein the cover plate is detachably coupled to the base plate.
6. The outdoor unit of claim 1, wherein the bottom wall of the water receiving box is inclined downward in a direction approaching the side plate.
7. The outdoor unit of claim 1, wherein a water guide groove is formed on an inner surface of the bottom wall of the water receiving box, the water guide groove extends in a direction close to the side plate, and the water guide groove is formed corresponding to the water passing hole.
8. The outdoor unit of claim 7, wherein a water guide protrusion is formed on a side surface of the bottom wall of the water receiving box adjacent to the side plate, the water guide protrusion is formed along a groove wall of the water guide groove, and the water guide protrusion is inserted into the water passing hole.
9. An air conditioner characterized by comprising an indoor unit of an air conditioner and an outdoor unit of an air conditioner according to any one of claims 1 to 8.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810647839.2A CN108592241B (en) | 2018-06-20 | 2018-06-20 | Air conditioner outdoor unit and air conditioner |
| PCT/CN2018/097376 WO2019242062A1 (en) | 2018-06-20 | 2018-07-27 | Air conditioning outdoor unit and air conditioner |
| EP18923185.5A EP3792559B1 (en) | 2018-06-20 | 2018-07-27 | Air conditioning outdoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810647839.2A CN108592241B (en) | 2018-06-20 | 2018-06-20 | Air conditioner outdoor unit and air conditioner |
Publications (2)
| Publication Number | Publication Date |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110131800A (en) * | 2019-06-10 | 2019-08-16 | 珠海格力电器股份有限公司 | Cover body, shell device and electrical equipment |
| CN110274369B (en) * | 2019-06-17 | 2021-05-07 | 珠海格力电器股份有限公司 | Valve bracket, air conditioner outer unit drainage device, air conditioner outer unit and air conditioner |
| CN215490055U (en) * | 2021-07-29 | 2022-01-11 | 合肥美的暖通设备有限公司 | Air conditioner outdoor unit and air conditioner |
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|---|---|---|---|---|
| JPH08313009A (en) * | 1995-05-12 | 1996-11-29 | Mitsubishi Heavy Ind Ltd | Outdoor machine of air conditioner |
| CN101813338A (en) * | 2009-02-23 | 2010-08-25 | 乐金电子(天津)电器有限公司 | Air-conditioning outdoor unit |
| EP2716983A2 (en) * | 2012-10-04 | 2014-04-09 | Mitsubishi Heavy Industries, Ltd. | Air conditioner outdoor unit |
| CN206875613U (en) * | 2017-05-10 | 2018-01-12 | 珠海三友环境技术有限公司 | Outdoor machine of air-conditioner shell |
| CN208382398U (en) * | 2018-06-20 | 2019-01-15 | 广东美的制冷设备有限公司 | Air-conditioner outdoor unit and air conditioner |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08313009A (en) * | 1995-05-12 | 1996-11-29 | Mitsubishi Heavy Ind Ltd | Outdoor machine of air conditioner |
| CN101813338A (en) * | 2009-02-23 | 2010-08-25 | 乐金电子(天津)电器有限公司 | Air-conditioning outdoor unit |
| EP2716983A2 (en) * | 2012-10-04 | 2014-04-09 | Mitsubishi Heavy Industries, Ltd. | Air conditioner outdoor unit |
| CN206875613U (en) * | 2017-05-10 | 2018-01-12 | 珠海三友环境技术有限公司 | Outdoor machine of air-conditioner shell |
| CN208382398U (en) * | 2018-06-20 | 2019-01-15 | 广东美的制冷设备有限公司 | Air-conditioner outdoor unit and air conditioner |
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