Condenser heat dissipation assembly and air conditioner outdoor unit

Abstract

The condenser heat dissipation assembly comprises a condenser body, a water receiving piece, a water pumping fan blade, a driving piece, a water outlet piece and a water pumping piece, the water receiving piece is arranged below the condenser body, the water receiving piece is provided with a water receiving groove, the water pumping fan blade is rotatably arranged on the water receiving piece, and the water pumping piece is arranged on the water receiving groove. The driving part is used for driving the water pumping fan blades to rotate so as to pump water in the water receiving groove to the condenser body, the water outlet part is arranged on the condenser body and provided with a water outlet groove and an opening communicated with the water outlet groove, the water inlet end of the water pumping part is communicated with the water receiving groove, and the water outlet end of the water pumping part is communicated with the water outlet groove. The water pumping part is used for conveying condensate water in the water receiving part into the water outlet groove so that the condensate water can be discharged to the condenser body through the opening, the top of the condenser body can be cooled by water raised by the water raising fan blades, the bottom of the condenser body can be cooled by water flowing out of the water outlet groove, and the heat dissipation efficiency of the condenser body can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to air conditioner technical field especially relates to a condenser heat dissipation subassembly and air conditioner outdoor unit. BACKGROUND

[0002] Air conditioner exists heat release phenomenon in the process of running, air conditioner condenser adopts air cooling mode to give condenser heat dissipation at present, or through water wheel and raise water to the outer wall of condenser and carry out water cooling.

[0003] The water cooling mode of the existing condenser, the bottom of the condenser is provided with a water receiving part for receiving the condensate water generated by the evaporator, and the water wheel is arranged at the bottom of the condenser to lift the condensate water in the water receiving part. Since the height of the water lifted by the water wheel is high, the water lifted by the water wheel cannot reach the bottom of the condenser, the condenser is not uniformly cooled, and the heat dissipation efficiency of the condenser is low. SUMMARY

[0004] The utility model discloses at least one of the technical problems in the prior art. To this end, the utility model provides a condenser heat dissipation subassembly, which can improve the heat dissipation efficiency of the condenser.

[0005] The utility model also provides an air conditioner outdoor unit with the above-mentioned condenser heat dissipation subassembly.

[0006] According to the condenser heat dissipation subassembly of the first aspect embodiment of the utility model, comprising:

[0007] The condenser body is provided with a water receiving part below the condenser body, and the water receiving part is provided with a water receiving groove for receiving the condensate water discharged by the air conditioner.

[0008] The water receiving part is provided with a water receiving groove for receiving the condensate water discharged by the air conditioner.

[0009] The water lifting fan blade is rotatably arranged on the water receiving part.

[0010] The driving part is used for driving the water lifting fan blade to rotate to lift the water in the water receiving groove and hit the condenser body.

[0011] The water outlet part is arranged on the condenser body, and the water outlet part is provided with a water outlet groove and an opening communicating with the water outlet groove, the opening is directed to the condenser body, and the edge of the opening close to the water receiving part is lower than the top of the water lifting fan blade.

[0012] The water pumping part is provided with a water inlet end and a water outlet end, and the water inlet end is communicated with the water receiving groove, and the water outlet end is communicated with the water outlet groove, and the water pumping part is used for conveying the condensate water in the water receiving part to the water outlet groove, so that the condensate water is discharged to the condenser body through the opening.

[0013] The condenser heat dissipation assembly has at least the following beneficial effects:

[0014] When the condenser heat dissipation assembly works, the driving member and the water pumping member are started respectively, the driving member drives the water lifting fan blade to rotate, the water lifting fan blade splashes the water in the water receiving groove to the top of the condenser body, the water pumping member transports the water in the water receiving groove to the water outlet groove, the water in the water outlet groove flows to the bottom of the condenser body due to the fact that the edge of the opening close to the water receiving member is lower than the top of the water lifting fan blade and the opening faces the condenser body, and the top and the bottom of the condenser can be cooled by the condensed water respectively, so that the condenser is uniformly cooled and the heat dissipation efficiency of the condenser body can be improved.

[0015] According to some embodiments of the present application, the water outlet member and the water lifting fan blade are arranged at different positions of the windward side of the condenser body.

[0016] According to some embodiments of the present application, the projection of the condenser body is located in the water receiving groove along the up-down direction.

[0017] According to some embodiments of the present application, the water outlet member is provided with a water inlet hole, the water inlet hole is communicated with the water outlet end of the water pumping member, the water outlet groove comprises a first groove section, a second groove section and a third groove section which are communicated in sequence along the length direction of the water outlet member, the bottom wall of the first groove section is higher than the bottom wall of the second groove section, the bottom wall of the second groove section is higher than the bottom wall of the third groove section, and the water inlet hole is located in the first groove section.

[0018] According to some embodiments of the present application, a first flow guide structure is arranged between the bottom wall of the first groove section and the outer edge of the opening; and / or,

[0019] a second flow guide structure is arranged between the bottom wall of the second groove section and the outer edge of the opening; and / or,

[0020] a third flow guide structure is arranged between the bottom wall of the third groove section and the outer edge of the opening.

[0021] According to some embodiments of the present application, the condenser heat dissipation assembly further comprises a water guide plate, the water guide plate is arranged on the water receiving member and located at the circumferential outer side of the water lifting fan blade, and one end of the water guide plate away from the water receiving member extends in an arc shape towards the water outlet member, so as to guide a part of the water lifted by the water lifting fan blade to the water outlet member.

[0022] According to some embodiments of the present application, the water guide plate and the water receiving member are in an integral structure.

[0023] According to some embodiments of the present application, a connecting pipe is further arranged, and the two ends of the connecting pipe are communicated with the water outlet end of the water pumping member and the water outlet member respectively.

[0024] According to some embodiments of the present application, the condenser heat dissipation assembly further comprises at least two connecting members, the connecting members are connected between the water receiving member and the water outlet member, and the at least two connecting members are arranged at intervals along the length direction of the water outlet member.

[0025] The air conditioner outdoor unit according to the second aspect of the present application comprises the condenser heat dissipation assembly according to the above embodiments.

[0026] The air conditioner outdoor unit according to the second aspect of the present application has at least the following beneficial effects:

[0027] When the condenser heat dissipation assembly is working, the driving member and the water pumping member are started respectively, the driving member drives the water lifting fan blade to rotate, the water lifting fan blade splashes the water in the water receiving groove to the top of the condenser body, the water pumping member transports the water in the water receiving groove to the water outlet groove, since the edge of the opening close to the water receiving member is lower than the top of the water lifting fan blade and the opening faces the condenser body, the water in the water outlet groove flows to the bottom of the condenser body, the top and the bottom of the condenser are cooled by the condensing water respectively, so that the condenser is cooled uniformly, and the heat dissipation efficiency of the condenser body can be improved.

[0028] Additional aspects and advantages of the present application will be given in part in the following description, and will become apparent from the description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0029] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

[0030] Figure 1 FIG. 1 is a structural schematic view of a condenser heat dissipation assembly according to an embodiment of the present application;

[0031] Figure 2 FIG. 2 is a top view of the condenser heat dissipation assembly of FIG. 1; Figure 1

[0032] Figure 3 FIG. 3 is a side view of the condenser heat dissipation assembly of FIG. 1; Figure 1

[0033] Figure 4 FIG. 4 is a structural schematic view of a water outlet member according to an embodiment of the present application.

[0034] LIST OF REFERENCE NUMERALS:

[0035] ​​The condenser body 100, the water receiving part 200, the water receiving groove 210, the water spraying fan blade 300, the driving part 400, the water outlet part 500, the water inlet hole 501, the first chamfer 502, the second chamfer 503, the third chamfer 504, the water outlet groove 510, the first groove section 511, the second groove section 512, the third groove section 513, the opening 520, the water pumping part 600, the connecting pipe 610, the water guide plate 700, and the connecting part 800. DETAILED DESCRIPTION

[0036] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary only, and are used only for explaining the present application, and cannot be understood as a limitation of the present application.

[0037] In the description of the present application, it should be understood that, in relation to the orientation description, for example, the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as a limitation of the present application.

[0038] In the description of the present application, the meaning of several is one or more, and the meaning of multiple is two or more, greater than, less than, more than, etc. are understood as not including the number, above, below, etc. are understood as including the number. If it is described as first, second, etc., it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.

[0039] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting, etc. should be understood in a broad sense, and the person skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical solution.

[0040] In the related art, the existing water cooling mode for the condenser, the bottom of the condenser is provided with a water receiving part for receiving the condensed water generated by the evaporator, and a water wheel is arranged at the bottom of the condenser to lift the condensed water in the water receiving part. Since the height of the water lifted by the water wheel is high, the water lifted by the water wheel cannot reach the part of the bottom of the condenser, the condenser is not uniformly cooled, and the heat dissipation efficiency of the condenser is low.

[0041] REFERENCE Figures 1 to 4According to the condenser heat dissipation assembly, the top of the condenser body 100 can be cooled by the water splashed by the water splashing fan blade 300, and the bottom of the condenser body 100 can be cooled by the water flowing out of the water outlet 500, so that the condenser is uniformly cooled, and the heat dissipation efficiency of the condenser body 100 is improved.

[0042] Specifically, when the condenser heat dissipation assembly works, the driving element 400 and the water pumping element 600 are started respectively, the driving element 400 drives the water splashing fan blade 300 to rotate, the water splashing fan blade 300 splashes the water in the water receiving groove 210 to the top of the condenser body 100, and the water pumping element 600 conveys the water in the water receiving groove 210 to the water outlet groove 510, so that the water in the water outlet groove 510 flows to the bottom of the condenser body 100, and the top and the bottom of the condenser body 100 can be cooled by the condensate respectively, so that the condenser is uniformly cooled, and the heat dissipation efficiency of the condenser body 100 is improved.

[0043] It should be noted that the driving element 400 is a driving motor, and the driving motor can be a stepping motor or a servo motor, which is not limited here.

[0044] It should be noted that the water pumping element 600 can be a water pump or other equipment capable of doing work on liquid and lifting the height of liquid, which is not limited here.

[0045] It can be understood that after the pumping member 600 pumps the condensed water, the condensed water is further delivered to the water outlet member 500, and the edge of the opening 520 close to the water receiving member 200 is lower than the top of the water lifting fan blade 300 and the opening 520 faces the condenser body 100, so that the condensed water can be discharged to the bottom of the condenser body 100. For example, the condensed water can be in the form of water droplets falling on the condenser body 100, or in the form of water flow spraying on the condenser body 100, or in the form of water mist spraying on the condenser body 100, which is not limited here.

[0046] In some embodiments of the utility model, the water outlet member 500 and the water lifting fan blade 300 are arranged at different positions of the windward side of the condenser body 100 respectively, so that the water outlet member 500 can use the fan arranged in the air conditioner outdoor unit to discharge the condensed water more fully into the fin gap of the condenser body 100, and accelerate the air flow rate on the surface of the condenser body 100 through the fan, thereby accelerating the heat exchange rate of the condenser body 100 and the condensed water.

[0047] In some embodiments of the utility model, the projection of the condenser body 100 is located in the water receiving groove 210 in the up-down direction, that is, the cross-sectional area of the bottom of the condenser body 100 is less than or equal to the cross-sectional area of the slot, so that the condensed water at the bottom of the condenser body 100 can accurately and accurately drop into the water receiving groove 210, without worrying about the condensed water falling outside the water receiving groove 210, affecting other structures of the air conditioner outdoor unit, and effectively improving the recycling rate of the condensed water.

[0048] In some embodiments of the utility model, the water outlet member 500 is provided with a water inlet hole 501, the water inlet hole 501 is communicated with the water outlet end of the pumping member 600, the water outlet groove 510 includes a first groove section 511, a second groove section 512 and a third groove section 513 communicated in sequence along the length direction of the water outlet member 500, the bottom wall of the first groove section 511 is higher than the bottom wall of the second groove section 512, the bottom wall of the second groove section 512 is higher than the bottom wall of the third groove section 513, and the water inlet hole 501 is located in the first groove section 511, so that the water outlet of the water outlet groove 510 is uniform, the bottom of the condenser body 100 is cooled uniformly in the length direction of the water outlet member 500, and the heat dissipation efficiency of the condenser body 100 is improved.

[0049] For example, in the up-down direction, the bottom wall of the first groove section 511 is higher than the bottom wall of the second groove section 512, and the bottom wall of the second groove section 512 is higher than the bottom wall of the third groove section 513, the water conveying device 600 transports the water in the water receiving groove 210 to flow into the first groove section 511 through the water inlet hole 501, under the action of the self-gravity of the condensed water, the water in the first groove section 511 flows to the third groove section 513 through the second groove section 512, so that the condensed water can flow out at each position of the water outlet groove 510 along the length direction of the water outlet device 500 and exchange heat with the condenser body 100, the bottom of the condenser body 100 is uniformly cooled in the length direction of the water outlet device 500, and therefore the heat dissipation efficiency of the condenser body 100 is improved.

[0050] In some embodiments of the utility model, the bottom wall of the first groove section 511 and the outer edge of the opening 520 are provided with a first flow guide structure, the first flow guide structure is a first chamfer 502 or a first round corner, and the condensed water in the first groove section 511 can be guided to flow onto the condenser body 100 in a waterfall shape to flush the dust on the condenser body 100.

[0051] Similarly, the bottom wall of the second groove section 512 and the outer edge of the opening 520 are provided with a second flow guide structure, the second flow guide structure is a second chamfer 503 or a second round corner, and the condensed water in the second groove section 512 can be guided to flow onto the condenser body 100 in a waterfall shape to flush the dust on the condenser body 100.

[0052] Similarly, the bottom wall of the third groove section 513 and the outer edge of the opening 520 are provided with a third flow guide structure, the third flow guide structure is a third chamfer 504 or a third round corner, and the condensed water in the third groove section 513 can be guided to flow onto the condenser body 100 in a waterfall shape to flush the dust on the condenser body 100.

[0053] In some embodiments of the utility model, the condenser heat dissipation assembly further comprises a water guide plate 700, the water guide plate 700 is arranged on the water receiving device 200 and located on the circumferential outer side of the water lifting fan blade 300, and the end of the water guide plate 700 away from the water receiving device 200 extends in an arc shape towards the water outlet device 500, so as to guide part of the water lifted by the water lifting fan blade 300 to the water outlet device 500, and ensure that part of the water lifted by the water lifting fan blade 300 can stably and reliably hit the top of the condenser body 100, thereby improving the heat dissipation efficiency of the condenser body 100.

[0054] In some embodiments of the utility model, the water guide plate 700 and the water receiving device 200 are of an integrated structure, the number of molds can be reduced, the production and manufacturing cost of the mold is reduced, and therefore the production and manufacturing cost of the condenser heat dissipation assembly is reduced.

[0055] For example, the water guide plate 700 and the water receiving part 200 can be integrally formed by injection molding, which can reduce the number of molds and thus reduce the production cost of the condenser heat dissipation assembly.

[0056] As another embodiment, the water guide plate 700 and the water receiving part 200 can also be connected by welding, including but not limited to resistance welding, laser welding, ultrasonic welding, etc., which will not be repeated here.

[0057] In some embodiments of the present application, the connecting pipe 610 is further provided, and the two ends of the connecting pipe 610 are respectively communicated with the water outlet end of the water pump 600 and the water outlet part 500, which can facilitate efficient water pumping of the water pump 600.

[0058] In some embodiments of the present application, the condenser heat dissipation assembly further comprises at least two connecting parts 800, which are connected between the water receiving part 200 and the water outlet part 500, and the at least two connecting parts 800 are arranged along the length direction of the water outlet part 500, which can improve the installation stability of the water outlet part 500.

[0059] For example, two connecting parts 800 are provided, and the connecting part 800 is a columnar structure, and the two connecting parts 800 are arranged side by side and spaced along the length direction of the water outlet part 500, the upper end of the connecting part 800 abuts against the lower side of the water outlet part 500, and the lower end of the connecting part 800 abuts against the upper side of the water receiving part 200, which can support the water outlet part 500 and thus improve the installation stability of the water outlet part 500.

[0060] Of course, in other specific embodiments, the connecting part 800 can also be provided with three or four, etc., which is not limited here.

[0061] Referring to Figure 1 , Figure 2 According to the air conditioner outdoor unit of the second aspect of the present application, the condenser heat dissipation assembly of the first aspect of the present application is provided, the top of the condenser body 100 can be cooled by the water lifted by the water lifting fan 300, and the bottom of the condenser body 100 can be cooled by the water flowing out of the water outlet groove 510, so that the condenser is uniformly cooled, and the heat dissipation efficiency of the condenser body 100 can be improved.

[0062] Specifically, when the condenser heat dissipation assembly is working, the driving member 400 and the water pumping member 600 are started respectively, the driving member 400 drives the water lifting fan blade 300 to rotate, the water lifting fan blade 300 hits the water in the water receiving groove 210 to the top of the condenser body 100, the water pumping member 600 transports the water in the water receiving groove 210 to the water outlet groove 510, since the edge of the opening 520 close to the water receiving member 200 is lower than the top of the water lifting fan blade 300 and the opening 520 is towards the condenser body 100, the water in the water outlet groove 510 flows to the bottom of the condenser body 100, the top and the bottom of the condenser are cooled by the condensed water respectively, so that the condenser is cooled uniformly, the heat dissipation efficiency of the condenser body 100 can be improved.

[0063] The technical features of the above-described embodiments can be combined in any manner, and for the sake of brevity, not all possible combinations of the technical features in the above-described embodiments are described, however, as long as the combinations of the technical features do not contradict each other, they should be considered within the scope of the present disclosure.

[0064] The above embodiments are described in detail in combination with the drawings, but the present application is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the true spirit of the present application.

Claims

1. A condenser heat sink assembly, comprising: The application relates to a condenser heat dissipation assembly. The condenser body (100) is provided with a water receiving part (200) below the condenser body (100), the water receiving part (200) is provided with a water receiving groove (210), and the water receiving groove (210) is used for receiving condensate water discharged by an air conditioner. The water spraying fan blade (300) is rotatably arranged on the water receiving part (200). The driving part (400) is used for driving the water spraying fan blade (300) to rotate so as to spray the water in the water receiving groove (210) onto the condenser body (100). The water outlet part (500) is arranged on the condenser body (100), the water outlet part (500) is provided with a water outlet groove (510) and an opening (520) communicating with the water outlet groove (510), the opening (520) faces the condenser body (100), and the edge of the opening (520) close to the water receiving part (200) is lower than the top of the water spraying fan blade (300). The water pumping part (600) is communicated with the water receiving groove (210) at the water inlet end and communicated with the water outlet groove (510) at the water outlet end, and the water pumping part (600) is used for conveying the condensate water in the water receiving part (200) to the water outlet groove (510) so as to discharge the condensate water to the condenser body (100) through the opening (520). The water outlet part (500) and the water spraying fan blade (300) are arranged at different positions of the windward side of the condenser body (100) respectively.

2. The condenser heat sink assembly of claim 1, wherein, In the up-down direction, the projection of the condenser body (100) is located in the water receiving groove (210).

3. The condenser heat sink assembly of claim 1, wherein, The water outlet part (500) is provided with a water inlet hole (501) communicating with the water outlet end of the water pumping part (600), the water outlet groove (510) comprises a first groove section (511), a second groove section (512) and a third groove section (513) communicated in sequence along the length direction of the water outlet part (500), the bottom wall of the first groove section (511) is higher than that of the second groove section (512), the bottom wall of the second groove section (512) is higher than that of the third groove section (513), and the water inlet hole (501) is located in the first groove section (511).

4. The condenser heat sink assembly of claim 1, wherein, The first flow guide structure is arranged between the bottom wall of the first groove section (511) and the outer edge of the opening (520); and / or, 5. The condenser heat sink assembly of claim 4, wherein, The second flow guide structure is arranged between the bottom wall of the second groove section (512) and the outer edge of the opening (520); and / or, The third flow guide structure is arranged between the bottom wall of the third groove section (513) and the outer edge of the opening (520). The condenser heat dissipation assembly further comprises a water guide plate (700), the water guide plate (700) is arranged on the water receiving part (200) and located at the circumferential outer side of the water spraying fan blade (300), and one end of the water guide plate (700) away from the water receiving part (200) extends in an arc shape towards the water outlet part (500), so as to guide part of the water sprayed by the water spraying fan blade (300) to the water outlet part (500).

6. The condenser heat sink assembly of claim 1, wherein, ​ 7. The condenser heat sink assembly of claim 6, wherein, The water guide plate (700) and the water receiving part (200) are integrated.

8. The condenser heat sink assembly of claim 1, wherein, The connecting pipe (610) is connected with the water outlet end of the water pumping part (600) and the water outlet part (500) respectively.

9. The condenser heat sink assembly of claim 1, wherein, The condenser heat dissipation assembly further comprises at least two connecting pieces (800) connected between the water receiving part (200) and the water outlet part (500), and the at least two connecting pieces (800) are arranged along the length direction of the water outlet part (500).

10. An air conditioner outdoor unit characterized by comprising: The condenser heat dissipation assembly comprises the condenser heat dissipation assembly according to any one of claims 1 to 9.

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