Heat dissipation structure of air conditioner outdoor unit
By setting absorbent cotton strips and water-guiding sponge blocks on the fins of the air-conditioning outdoor unit condenser, and combining a water storage tank and a ball valve to control the flow of condensed water, the problem of insufficient heat dissipation of the air-conditioning outdoor unit in hot weather is solved, and the heat dissipation efficiency and the cooling effect of the air conditioner are improved.
Patent Information
- Application Number
- CN202422968769.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-12-03
AI Technical Summary
In hot weather, the heat dissipation effect of the condenser of the existing air conditioner outdoor unit is reduced, which affects the cooling effect and service life of the indoor air conditioner.
A heat dissipation structure for the outdoor unit of an air conditioner was designed. By setting absorbent cotton strips and water-guiding sponge blocks on the condenser fins, the condensed water was allowed to flow along the fin surface to accelerate evaporation. The flow of condensed water was controlled by a water storage tank and a ball valve, and the fan was linked with the wind shield to improve the heat dissipation efficiency.
Improve the heat dissipation effect of the condenser in hot weather, enhance the cooling ability of the air conditioner, reduce fin oxidation, and extend the service life.
Smart Images

Figure CN223448518U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to air conditioner outdoor unit field, more specifically, relate to a kind of air conditioner outdoor unit heat dissipation structure. BACKGROUND
[0002] Air conditioner outdoor unit is the important component of air conditioning system, mainly by compressor, condenser, fan and other components combination, air conditioner outdoor unit is refrigerated, compressor is inhaled and compressed into high-temperature high-pressure gas by low-temperature low-pressure refrigerant gas, then is discharged into condenser.In condenser, high-temperature high-pressure refrigerant gas is cooled into high-pressure liquid by heat exchange with outdoor air, and releases heat to air. Then, high-pressure liquid becomes low-temperature low-pressure liquid after pressure reduction by throttling device, and enters the evaporator of indoor unit, so the heat dissipation capacity of air conditioner outdoor unit directly affects the refrigeration effect and service life of air conditioner.
[0003] The heat dissipation of air conditioner outdoor unit is all adopted by air cooling structure, which leads to the heat dissipation effect of condenser being reduced in hot weather due to the high temperature of outdoor air, and then affects the cooling effect of indoor air conditioner. SUMMARY
[0004] 1. Technical problem to be solved
[0005] In view of the problems in the prior art, the purpose of the utility model is to provide an air conditioner outdoor unit heat dissipation structure, which can continue to drip water on the heat dissipation fins of the condenser to improve the heat dissipation effect.
[0006] 2. Technical scheme
[0007] To solve the above problems, the utility model adopts the following technical scheme.
[0008] An air conditioner outdoor unit heat dissipation structure, comprising an outdoor unit shell, an air outlet window is arranged on the front surface of the outdoor unit shell, a condenser heat dissipation fin is arranged in the indoor unit shell, the condenser heat dissipation fin is distributed in L shape, and is arranged on the rear side and the right side respectively, a dust screen is arranged on the rear side and the right side surface of the outdoor unit shell, a connecting seat is arranged on the top rear corner of the outdoor unit shell, the connecting seat is arranged above the bending position of the L-shaped condenser heat dissipation fin, a pipeline is connected to the left and right sides of the connecting seat respectively, the two pipelines are distributed vertically, and the pipeline is distributed along the condenser heat dissipation fin, a water-absorbing cotton strip is arranged on the lower surface of the pipeline along the axis, a water guide sponge block is uniformly arranged at the bottom of the water-absorbing cotton strip, and the water guide sponge block is one-to-one corresponding to the condenser heat dissipation fin.
[0009] Further, the water guide sponge block penetrates the pipeline and the upper surface of the outdoor unit shell, a notch groove is arranged at the bottom of the pipeline, and the notch groove is clamped on the center position of the upper surface of the condenser heat dissipation fin.
[0010] Further, the top of the connecting seat is fixed with a water storage tank, the water storage tank is through with the connecting seat, the top of the water storage tank is connected with a condensed water connecting pipe, and the inside of the water storage tank is provided with a filter screen.
[0011] Further, the water storage tank is installed with a ball valve at the communication part of the connecting seat, one side of the ball valve is provided with a connecting shaft, the end of the connecting shaft away from the ball valve is provided with a gear, and the gear is arranged outside the water storage tank.
[0012] Further, the upper surface of the outer machine shell is uniformly provided with a plurality of supporting blocks, a sliding rod is horizontally and slidingly installed between the supporting blocks, the rear end of the sliding rod is provided with a tooth rod, and the tooth rod is meshed with the gear.
[0013] Further, the upper surface of the outer machine shell is uniformly provided with a plurality of supporting blocks, a sliding rod is horizontally and slidingly installed between the supporting blocks, the rear end of the sliding rod is provided with a tooth rod, and the tooth rod is meshed with the gear.
[0014] Further, the upper surface of the sliding rod is provided with a through groove in the front side, the end of the rotating shaft is arranged below the sliding rod, the surface of the rotating shaft is provided with a swing rod vertically at one end, and the swing rod penetrates through the through groove.
[0015] Further, the inside of the outer machine shell is installed with a fan, and the fan is arranged between the condenser heat dissipation fins and the air outlet window.
[0016] 3. Beneficial effects
[0017] Compared with the prior art, the air conditioner condenser heat dissipation structure has the advantages that the condensate water of the air conditioner is stored, flows into the upper part of the heat dissipation fins through the internal mechanism, and is guided to drop on the fins through the sponge block, so that the condensate water flows downward along the fin surface, and the wind brought by the gap increases the evaporation speed of the condensate water, so as to play a cooling purpose in hot summer.
[0018] At the same time, the control valve of the condenser can be linked with the fan, when the fan is started, the valve can be opened by blowing the wind baffle, and vice versa, when the air conditioner is not working, the valve is in a closed state, so as to prevent too much water from increasing the oxidation speed of the fins. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a three-dimensional structure schematic view of the installation of the utility model;
[0020] Figure 2 It is a sectional structure schematic view of the utility model;
[0021] Figure 3 It is a sectional structure schematic view of the utility model; Figure 2A area amplification structure schematic view of the application;
[0022] Figure 4 A water absorption noodle and water guide sponge block installation structure schematic view of the application;
[0023] Figure 5 A wind baffle and ball valve linkage structure schematic view of the application.
[0024] The figure label explanation: 1, outer machine shell; 2, condenser cooling fin; 3, dust screen; 4, fan; 5, air outlet window; 6, connecting seat; 7, water storage tank; 71, condensate water butt joint pipe; 8, pipeline; 9, water absorption cotton; 10, water guide sponge block; 11, notch groove; 12, ball valve; 13, connecting shaft; 14, gear; 15, support block; 16, slide rod; 17, rack; 18, through groove; 19, support plate; 20, rotating shaft; 21, linkage wind baffle; 22, swing rod. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application; obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application, and all other embodiments obtained by those skilled in the art without creative work on the basis of the embodiments in the application belong to the protection scope of the application.
[0026] Embodiment:
[0027] Please refer to Figure 1 and Figure 2 , an air conditioner outer machine heat dissipation structure, including outer machine shell 1, outer machine shell 1 front side surface is provided with air outlet window 5, outer machine shell 1 inside is installed with fan 4, fan 4 is placed between condenser cooling fin 2 and air outlet window 5, to form circulating air, carries out air cooling to condenser cooling fin 2, outer machine shell 1 inside is provided with condenser cooling fin 2, condenser cooling fin 2 is L type distribution, is arranged at rear side and right side respectively, outer machine shell 1 rear side and right side surface are all paved with dust screen 3, to filter the inhaled external air, to prevent foreign matter from being inhaled into outer machine shell 1, outer machine shell 1 top rear side corner is provided with connecting seat 6, connecting seat 6 is placed above the bending place of L type condenser cooling fin 2, connecting seat 6 two sides are respectively communicated with pipeline 8, two pipeline 8 is perpendicular distribution, and pipeline 8 is along condenser cooling fin 2 distribution, pipeline 8 is placed above condenser.
[0028] Please refer to Figures 2-4As shown, absorbent cotton strips 9 are laid along the axis line on the lower surface of the inside of the pipe 8, and the absorbent cotton strips 9 are also distributed along the condenser. Water diversion sponge blocks 10 are evenly arranged on the bottom of the absorbent cotton strips 9. Multiple water diversion sponge blocks 10 correspond one-to-one to the condenser heat dissipation fins 2. The water diversion sponge blocks 10 pass through the pipe 8 and the upper surface of the external machine casing 1. A notch groove 11 is opened at the bottom of the pipe 8, and the notch groove 11 is stuck in the center position of the upper surface of the condenser heat dissipation fin 2. The water diversion sponge block 10 and the absorbent cotton strips 9 can draw out the condensed water inside the pipe 8 and drain it onto the condenser heat dissipation fin 2. At this time, the condensed water will flow downward along the fin surface. This solution can only be applied to vertically arranged condenser heat dissipation fins 2.
[0029] Please refer to Figure 1 As shown, a water tank 7 is fixed on the top of the connecting seat 6. The water tank 7 is connected to the inside of the connecting seat 6 to store condensed water. A condensed water connecting pipe 71 is connected to the top of the water tank 7. A filter net is provided above the inside of the water tank 7 to filter the condensed water.
[0030] The use of condensed water can not only reduce the corrosion of the fins but also start the purpose of water saving, especially in the hot summer when the air humidity is high, there is more condensed water. The top of the water storage tank 7 is provided with an overflow hole to prevent the condensed water from being unable to be discharged after it is filled.
[0031] Please refer to Figure 5 As shown, a ball valve 12 is installed at the connection point between the water tank 7 and the connecting seat 6, and a connecting shaft 13 is provided on one side of the ball valve 12. The ball valve 12 is rotated to control whether the water tank 7 and the connecting seat 6 are connected. A gear 14 is provided at the end of the connecting shaft 13 away from the ball valve 12. The gear 14 is placed on the outside of the water tank 7. A plurality of support blocks 15 are evenly provided on the upper surface of the outer casing 1. A slide rod 16 is installed horizontally for sliding between the plurality of support blocks 15. The plurality of support blocks 15 can limit the slide rod 16 so that the slide rod 16 can only move axially. A gear rod 17 is provided at the rear end of the slide rod 16. The gear rod 17 is engaged with the gear 14 to control the movement of the slide rod 16 to control the switch of the ball valve 12.
[0032] Among them, support plates 19 are symmetrically arranged on the front side of the upper surface of the outer casing 1, and a rotating shaft 20 is rotatably installed between the two support plates 19. A linkage windshield 21 is arranged on the front surface of the rotating shaft 20 at an angle downward. The linkage windshield 21 is placed in front of the air outlet window 5, and the linkage windshield 21 is made of a lighter plastic material.
[0033] Please refer to Figure 5 As shown, a through slot 18 is provided on the front side of the upper surface of the slide rod 16, and the end of the rotating shaft 20 is placed below the slide rod 16. A swing rod 22 is vertically provided at one end of the surface of the rotating shaft 20. The swing rod 22 passes through the through slot 18. When the rotating shaft 20 rotates, it can drive the swing rod 22 to swing within a certain range of movement, and then drive the slide rod 16 to move through the through slot 18.
[0034] Working principle: first keep the outer shell 1 position fixed, then the inner machine condensate pipe connection in the condensate docking pipe 71, to the inside of the water tank 7 injection condensate, not started with the weight linkage baffle 21 downward tilt to the vertical state, at this time the ball valve 12 is in the closed state, when the internal air conditioning starts, the fan 4 rotates, to the outside of the wind through the dust screen 3 and then through the condenser cooling fin 2 finally through the air outlet window 5 exhaust, to the condenser cooling fin 2 inside the pipeline cooling.
[0035] When the fan 4 starts to blow linkage baffle 21 to make it rotate, tend to horizontal state, drive shaft 20 rotation, at this time can be through the swing rod 22 and the through slot 18 cooperation push slide rod 16 back, the outer shell 1 surface of the plurality of support block 15 can ensure the stability of the slide rod 16, when the slide rod 16 back, can be through the gear 14 and the gear 17 cooperation drive ball valve 12 rotation, so that the condensate in the water tank 7 inside the two pipe 8, the condensate in the pipe 8 will be immersed in the inside of the water absorbing cotton 9, and through the plurality of water diversion sponge block 10 respectively downward flow, so that the condensate water flow to the condenser cooling fin 2, condensate along the surface of the condenser cooling fin 2 downward flow, to the outer machine cooling effect.
[0036] The above, only for the preferred specific embodiments of the present application; but the scope of the present application is not limited to this. Any skilled in the art of the technical personnel in the present application disclosed in the technical range, according to the technical scheme of the present application and its improvement concept to equivalent replacement or change, should be covered in the scope of the present application.
Claims
1. A heat dissipation structure for an air conditioner outdoor unit, comprising an outdoor unit housing (1), characterized in that: The front surface of the outer shell (1) is provided with an air outlet window (5), and the interior of the outer shell (1) is provided with condenser heat dissipation fins (2), and the condenser heat dissipation fins (2) are distributed in an L shape and are respectively arranged on the rear side and the right side. The rear side and the right side of the outer shell (1) are both paved with dustproof nets (3), and a connecting seat (6) is provided at a corner of the top rear side of the outer shell (1), and the connecting seat (6) is placed above the bending part of the L-shaped condenser heat dissipation fins (2). The two sides of the connecting seat (6) are respectively connected with pipes (8), and the two pipes (8) are distributed vertically, and the pipes (8) are distributed along the condenser heat dissipation fins (2). The lower surface of the inner part of the pipe (8) is paved with water-absorbing cotton strips (9) along the axis, and the bottom of the water-absorbing cotton strips (9) is evenly provided with water-drawing sponge blocks (10), and the multiple water-drawing sponge blocks (10) correspond to the condenser heat dissipation fins (2) one by one.
2. The heat dissipation structure of an air conditioner outdoor unit according to claim 1, characterized in that: The water diversion sponge block (10) penetrates the pipe (8) and the upper surface of the outer casing (1); a notch groove (11) is provided at the bottom of the pipe (8); and the notch groove (11) is stuck in the center position of the upper surface of the condenser heat dissipation fin (2).
3. The heat dissipation structure of an air conditioner outdoor unit according to claim 1, characterized in that: A water storage tank (7) is fixed on the top of the connecting seat (6), the water storage tank (7) is connected to the interior of the connecting seat (6), a condensed water butt pipe (71) is connected to the top of the water storage tank (7), and a filter is provided above the interior of the water storage tank (7).
4. The heat dissipation structure of an air conditioner outdoor unit according to claim 3, characterized in that: A ball valve (12) is installed at the connection point between the water storage tank (7) and the connecting seat (6), a connecting shaft (13) is provided on one side of the ball valve (12), and a gear (14) is provided at one end of the connecting shaft (13) away from the ball valve (12), and the gear (14) is placed outside the water storage tank (7).
5. The heat dissipation structure of an air conditioner outdoor unit according to claim 4, characterized in that: A plurality of support blocks (15) are evenly arranged on the upper surface of the outer casing (1), a slide bar (16) is horizontally slidably installed between the plurality of support blocks (15), a gear bar (17) is arranged at the rear end of the slide bar (16), and the gear bar (17) is meshed with the gear (14).
6. The heat dissipation structure of an air conditioner outdoor unit according to claim 5, characterized in that: Support plates (19) are symmetrically arranged on the front side of the upper surface of the outer casing (1), a rotating shaft (20) is rotatably installed between the two supporting plates (19), and a linkage windshield (21) is arranged on the front surface of the rotating shaft (20) in an inclined downward direction, and the linkage windshield (21) is placed in front of the air outlet window (5).
7. The heat dissipation structure of an air conditioner outdoor unit according to claim 6, characterized in that: A through slot (18) is provided on the front side of the upper surface of the slide bar (16), the end of the rotating shaft (20) is placed below the slide bar (16), and a swinging rod (22) is vertically provided on one end of the surface of the rotating shaft (20), and the swinging rod (22) passes through the through slot (18).
8. The heat dissipation structure of an air conditioner outdoor unit according to claim 1, characterized in that: A fan (4) is installed inside the outer casing (1), and the fan (4) is placed between the condenser heat dissipation fins (2) and the air outlet window (5).