Air conditioner heat dissipation mechanism and air conditioner heat dissipation control method
By introducing cleaning modules and negative pressure components into the air conditioner heat dissipation mechanism, the problem of blockage of the heat dissipation wings of the air conditioner condenser is solved, and the airflow passing rate and heat dissipation effect are improved.
Patent Information
- Application Number
- CN202411352216.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2024-12-31
AI Technical Summary
The gaps in the cooling wings of the air conditioner condenser are easily blocked by flocs, resulting in a decrease in the airflow passing rate and affecting the heat dissipation effect of the condenser.
An air conditioner heat dissipation mechanism is designed to move between the heat dissipation wings through the cleaning module, and the floc is cleaned using the translation drive assembly and the negative pressure assembly to ensure the airflow throughput and heat dissipation effect.
It effectively avoids flocs blocking the gaps in the heat dissipation wings, improves the heat dissipation effect of the condenser, and ensures smooth passage of the airflow.
Smart Images

Figure CN119222637A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of air-conditioning condensers, and in particular to an air-conditioning heat dissipation mechanism and an air-conditioning heat dissipation control method. Background Art
[0002] The air conditioning condenser is an important component in the air conditioning system. It is mainly used to convert the refrigerant from gas to liquid. This process is accompanied by the release of heat, so the condenser is designed to dissipate heat efficiently. The condenser is usually located in the outdoor unit and consists of a series of parallel metal tubes and fins. These components increase the surface area and facilitate heat exchange between the air and the refrigerant. The working principle of the condenser is that when the high-temperature and high-pressure gaseous refrigerant enters the condenser, it exchanges heat with the external environment (through the fins), causing the refrigerant to gradually cool and condense into a liquid state. This process requires the consumption of a part of energy, which is transferred to the surrounding air in the form of heat energy, resulting in the hot air discharge we feel from the outdoor air conditioning unit.
[0003] In the prior art, the condenser of the air conditioner dissipates heat by using air flow driven by a fan. Since the condenser is arranged inside the outdoor unit of the air conditioner, flocs will accumulate on the windward side of the condenser heat dissipation fins after long-term operation. When the fan blows, part of the flocs will be embedded in the gaps on the windward side of the heat dissipation fins, blocking the gaps in the heat dissipation fins, thereby reducing the air flow rate and the heat dissipation effect of the condenser. Summary of the invention
[0004] In view of this, an embodiment of the present invention provides an air conditioning heat dissipation mechanism and an air conditioning heat dissipation control method, wherein a cleaning module moves between the heat dissipation fins to clean the heat dissipation fin gaps, thereby preventing flocs from clogging the heat dissipation fin gaps, ensuring the air flow rate, and ensuring the heat dissipation effect of the condenser.
[0005] In order to achieve the above object, the present invention mainly provides the following technical solutions:
[0006] On the one hand, an embodiment of the present invention provides an air conditioning heat dissipation mechanism, comprising:
[0007] chassis;
[0008] Condenser, the condenser is connected to the casing, and heat exchange medium circulates in the condenser;
[0009] Multiple heat sinks, multiple heat sinks are arranged in parallel and spaced apart, and the heat sinks are connected to the condenser tubes;
[0010] A cleaning module, wherein a portion of the cleaning module is located between the heat dissipation fins;
[0011] The translation drive assembly is connected with the housing and the cleaning module and is used to drive the cleaning module to move along the extension direction of the radiating fins to clean the radiating fins.
[0012] The cleaning module includes a cleaning component, a cover, a negative pressure component and a cleaning drive component. The cover is a cavity structure, including a clearance port relative to the heat dissipation fins. The cleaning component is rotatably connected to the cover in the cavity of the cover, and a part of the structure of the cleaning component extends between the heat dissipation fins through the clearance port.
[0013] The translation drive assembly is connected to the cover body, the cleaning drive assembly is connected to the cover body, and the output end of the cleaning drive assembly is respectively connected to the negative pressure assembly and the cleaning assembly to drive the negative pressure assembly to provide negative pressure for the cavity of the cover body and drive the cleaning assembly to rotate.
[0014] The cleaning assembly includes a vertical shaft and a plurality of wheel brushes. The vertical shaft is rotatably connected to the cover body, and one end of the shaft extends out of the cover body to be connected to the cleaning drive assembly.
[0015] A wheel brush is fixedly connected to the outer side of the vertical shaft. The wheel brushes are evenly spaced in the axial direction of the vertical shaft. Part of the structure of the wheel brush extends out between adjacent heat dissipation fins through the clearance opening.
[0016] The material of the wheel brush includes at least one of rubber, felt and polyester fiber.
[0017] Among them, the negative pressure component includes a negative pressure frame and a blade shaft, a blade is arranged on the blade shaft, the negative pressure frame is connected to the cover body, the blade shaft is rotationally connected to the negative pressure frame, and the blade is located in the cavity of the cover body, and the blade shaft is connected to the cleaning drive assembly.
[0018] Wherein, the cleaning module also includes a dust filter assembly, which is located in the cavity of the cover body and between the cleaning assembly and the negative pressure assembly.
[0019] Among them, the dust filter assembly includes a carrier plate and a filter net bag, the cover body includes an insertion interface, the carrier plate extends into the inner cavity of the cover body through the insertion interface, the filter net bag is connected to the carrier plate and is located in the inner cavity, and the filter net bag is recessed toward the side of the negative pressure assembly.
[0020] Among them, the cleaning drive assembly includes a double-shaft motor, a third pulley, a fourth pulley and a second synchronous belt. The double-shaft motor is fixedly connected to the cover body, the first output end of the double-shaft motor is fixedly connected to the cleaning assembly, the second output end of the double-shaft motor is fixedly connected to the fourth pulley, the negative pressure assembly is connected to the third pulley, and the outer side of the fourth pulley and the third pulley is sleeved with a second synchronous belt.
[0021] The translation drive assembly includes a servo motor, a first pulley, a second pulley, a first synchronous belt, a threaded rod and a slide rod. The servo motor is connected to the housing. The output end of the servo motor is fixedly connected to the second pulley. The threaded rod is rotatably connected to the housing. The threaded rod is connected to the first pulley. The second pulley and the outer side of the first pulley are sleeved with a first synchronous belt.
[0022] The threaded rod and the sliding rod extend in the same direction as the heat dissipation fins and are arranged at intervals. The cleaning module is threadedly connected to the threaded rod and is slidably connected to the sliding rod.
[0023] The housing includes a top housing and a bottom housing, the top housing and the bottom housing are spaced apart, a plurality of heat dissipation fins are located between the top housing and the bottom housing, and the top housing, the bottom housing and the heat dissipation fins extend in the same direction;
[0024] The top shell and the bottom shell are both hollow structures, and flow guide tubes are respectively arranged at the two ends of the top shell and the bottom shell in the extension direction, and the two ends of the flow guide tubes are respectively connected to the inner cavity of the top shell and the inner cavity of the bottom shell, and joints are respectively arranged between the two ends of the top shell in the extension direction and between the two ends of the bottom shell in the extension direction, and the cavities of the top shell and the bottom shell are filled with porous ceramic particles;
[0025] The condenser is connected with the top shell and the bottom shell, and a part of the structure of the condenser is bent and arranged in the cavity of the top shell and the bottom shell.
[0026] On the other hand, the present invention also provides an air conditioning heat dissipation control method, which is implemented by using any of the air conditioning heat dissipation mechanisms described above, and the method comprises:
[0027] The air conditioner is started, and the translation drive component and the cleaning drive component of the cleaning module are started at the same time;
[0028] The translation drive assembly drives the cleaning module to move, the cleaning drive assembly drives the cleaning assembly of the cleaning module to rotate, and drives the negative pressure assembly of the cleaning module to provide negative pressure;
[0029] When the cleaning module moves a preset distance, the movement of the cleaning module is stopped.
[0030] The embodiment of the present invention proposes an air conditioner heat dissipation mechanism and an air conditioner heat dissipation control method. The cleaning module is driven to move by a translation drive component. During the movement of the cleaning module, the part of the cleaning module extending into the heat dissipation fin gap will interact with the heat dissipation fin and the floccules between the heat dissipation fin gaps, and the floccules in the gaps will be brought out. It has the advantages of cleaning the windward side of the heat dissipation fin, preventing the floccules from clogging the heat dissipation fin gaps, ensuring the airflow passing rate, and ensuring the heat dissipation effect of the heat dissipation fin. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] Figure 1 A schematic structural diagram of an air-conditioning heat dissipation mechanism provided by an embodiment of the present invention at a first viewing angle;
[0032] Figure 2 A schematic cross-sectional structure diagram of an air conditioning heat dissipation mechanism provided by an embodiment of the present invention at a first viewing angle;
[0033] Figure 3 A schematic structural diagram of an air-conditioning heat dissipation mechanism provided by an embodiment of the present invention at a second viewing angle;
[0034] Figure 4 A schematic cross-sectional structure diagram of an air conditioning heat dissipation mechanism provided by an embodiment of the present invention at a second viewing angle;
[0035] Figure 5 A schematic diagram of the structure of a wheel brush in an air conditioning heat dissipation mechanism provided by an embodiment of the present invention;
[0036] Figure 6 for Figure 1 A partial enlarged view of area a in the heat dissipation mechanism of the air conditioner shown;
[0037] Figure 7 for Figure 3 A partial enlarged view of area b in the heat dissipation mechanism of the air conditioner shown;
[0038] Figure 8 A rectangular tube, a dust filter component and a negative pressure component in an air conditioning heat dissipation mechanism provided by an embodiment of the present invention are viewed from a third perspective;
[0039] Fig. 9 A schematic structural diagram of a dust filter assembly in an air conditioning heat dissipation mechanism provided by an embodiment of the present invention;
[0040] Among them, 1. top shell; 2. bottom shell; 3. condenser; 4. guide tube; 5. joint; 6. porous ceramic particles; 7. heat sink; 10. collector; 11. cover body; 12. translation drive assembly; 121. servo motor; 122. second pulley; 123. first synchronous belt; 124. first pulley; 125. threaded rod; 126. slide rod; 13. dust suction duct; 14. rectangular tube; 15. negative pressure assembly; 151. negative pressure frame; 152. blade shaft; 16. dust filter assembly; 161. carrier plate; 162. filter net bag; 17. cleaning drive assembly; 171. double-axle motor; 172. fourth pulley; 173. second synchronous belt; 174. third pulley; 18. cleaning assembly; 181. vertical axis; 182. wheel brush. DETAILED DESCRIPTION
[0041] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the invention, the specific implementation method, structure, characteristics and effects of an air conditioning heat dissipation mechanism proposed by the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.
[0042] On the one hand, if Figure 1-4As shown, an embodiment of the present invention provides an air conditioning heat dissipation mechanism, comprising:
[0043] chassis;
[0044] Condenser 3, which is connected to the casing, and in which heat exchange medium flows;
[0045] A plurality of heat dissipation fins 7 are arranged in parallel and at intervals, and the heat dissipation fins 7 are connected to the condensation tube 3;
[0046] A cleaning module, part of which is located between the heat dissipation fins 7;
[0047] The translation driving assembly 12 is connected to the housing and the cleaning module, and is used to drive the cleaning module to move along the extension direction of the heat sink 7 to clean the heat sink 7.
[0048] The casing can be of various structures, and the casing can be the casing of the entire air conditioner outdoor unit. Figure 1-2 The housing is shown as part of the entire housing, or the housing may be only Figure 1-2 The case is shown in the figure. In the following embodiments of the present application, a specific case structure is taken as an example. It can be understood that the case can also be implemented in other ways: the case includes a top case 1 and a bottom case 2, the top case 1 and the bottom case 2 are arranged at intervals, a plurality of heat dissipation fins 7 are located between the top case 1 and the bottom case 2, and the top case 1, the bottom case 2 and the heat dissipation fins 7 extend in the same direction. Figure 1 The top shell 1, the bottom shell 2 and the heat sink fins 7 are all extended in the horizontal direction, and a plurality of heat sink fins 7 are arranged in parallel and spaced apart between the top shell 1 and the bottom shell 2, with gaps between adjacent heat sink fins 7. Figure 2 As shown, the condenser 3 is introduced from the right end of the top shell 1, and is gradually spread toward the left end of the top shell 1 between the top shell 1 and the bottom shell 2 in a serpentine bending manner, and is led back from the bottom shell 2 to the right end of the bottom shell 2 at the leftmost end of the bottom shell 2. This method can increase the area of the condenser 3 in the cavity of the top shell 1 and the bottom shell 2. The advantages of this embodiment will be further described in conjunction with other embodiments below.
[0049] Part of the structure of the cleaning module is located between the heat sinks 7, which means it is located in the gap between any two adjacent heat sinks 7. The part of the cleaning module located between the heat sinks 7 can be in close contact with the heat sinks 7 to scrape the heat sinks 7, or it can be separated from the heat sinks 7 by a small distance to avoid the problem of difficulty in moving the cleaning module due to the resistance between the cleaning module and the heat sinks 7.
[0050] The translation drive assembly 12 can be a variety of structures, which is intended to drive the cleaning module to move in the extension direction of the heat sink 7, and then clean the gaps between the heat sink 7. In one embodiment, the translation drive assembly 12 includes a servo motor 121, a first pulley 124, a second pulley 122, a first synchronous belt 123, a threaded rod 125 and a slide bar 126. Taking the embodiment in which the aforementioned housing includes a top housing 1 and a bottom housing 2 as an example, a threaded rod 125 is provided on the front side of the top housing 1, and a slide bar 126 is provided on the front side of the bottom housing 2 for rotation. The threaded rod 125 and the slide bar 126 extend in the same direction as the heat sink 7, so that the threaded rod 125 and the slide bar 126 are arranged at intervals on different upper and lower sides of the plurality of heat sinks 7. The cleaning module is threadedly connected to the threaded rod 125 and is slidably connected to the slide bar 126. The servo motor 121 is connected to the top of the housing or the top housing 1. The output end of the servo motor 121 is fixedly connected to the second pulley 122, the threaded rod 125 is connected to the first pulley 124, and the outer sides of the second pulley 122 and the first pulley 124 are sleeved with the first synchronous belt 123. In the above embodiment, the servo motor 121 can be arranged on the top of the top shell 1 through the transmission of the first synchronous belt 123, which can save space compared to the servo motor 121 directly connected to the threaded rod 125.
[0051] The servo motor 121 is electrically connected to the control panel of the air conditioner outdoor unit. When the air conditioner outdoor unit is started, the servo motor 121 drives the second pulley 122 to rotate, and then drives the first pulley 124 to rotate through the first synchronous belt 123, so that the threaded rod 8 rotates. The threaded driving force generated by the rotation of the threaded rod 8 drives the cleaning module to move along the outer side of the slide rod 9 until the cleaning module moves from one side of the heat dissipation fin 7 to the other side of the heat dissipation fin 7 and stops the rotation of the servo motor 121.
[0052] In the following embodiments, debris such as flocs, impurities, hair, dust, etc. in the gaps of the heat dissipating fins 7 are simply referred to as flocs. It can be understood that the present application is not only capable of cleaning flocs, but all debris in the gaps of the heat dissipating fins 7 can be effectively cleaned.
[0053] The embodiment of the present invention proposes an air conditioning heat dissipation mechanism and an air conditioning heat dissipation control method. The translation drive assembly drives the threaded rod to rotate through the first pulley. The force generated by the rotation of the threaded rod drives the collector to move outside the slide rod. During the movement of the cleaning module, the part of the cleaning module extending into the heat dissipation fin gap will interact with the heat dissipation fin and the flocs between the heat dissipation fin gaps, and bring out the flocs in the gaps. It has the advantages of cleaning the windward side of the heat dissipation fin, preventing the flocs from clogging the heat dissipation fin gaps, ensuring the airflow passing rate, and ensuring the heat dissipation effect of the heat dissipation fin.
[0054] In one embodiment, the cleaning module includes a cleaning component 18, a cover body 11, a negative pressure component 15 and a cleaning drive component 17. The cover body 11 is a cavity structure, including a clearance port relative to the heat dissipation fins 7. The cleaning component 18 is rotatably connected to the cover body 11 from the cavity of the cover body 11, and a part of the structure of the cleaning component 18 extends between the heat dissipation fins 7 through the clearance port. The translation drive component 12 is connected to the cover body 11, the cleaning drive component 17 is connected to the cover body 11, and the output end of the cleaning drive component 17 is respectively connected to the negative pressure component 15 and the cleaning component 18 to drive the negative pressure component 15 to provide negative pressure for the cavity of the cover body 11, and drive the cleaning component 18 to rotate.
[0055] The above embodiment forms negative pressure in the cover body 11 by setting a negative pressure component 15, and the flocs brought out are discharged through the inner cavity of the cover body 11, thereby realizing automatic back suction and discharge of the flocs, avoiding the cleaned flocs from being entangled on the cleaning component 18, causing the flocs to stick to the heat sink 7, and avoiding the flocs from accumulating in the casing and the outer shell of the external machine. The cover body 11 as a whole is a cavity structure that is approximately long and extends in a direction perpendicular to the heat sink 7. In a more specific embodiment, according to the function of the cover body 11, the cover body 11 may further include a collector 10, an ash suction pipe 13 and a rectangular tube 14. The collector 10 is arranged opposite to the heat sink 7 and extends in a direction perpendicular to the extension of the heat sink 7. A clearance port is provided on the side of the collector 10 relative to the heat sink 7, and the two ends of the extension direction of the collector 10 are respectively connected to the aforementioned threaded rod 125 and the sliding rod 126. The ash suction pipe 13 is arranged to extend in the same direction as the collector 10. The ash suction pipe 13 is arranged on the side of the collector 10 away from the heat sink 7. The ash suction pipe 13 is connected and communicated with the collector 10. The communication is continuous in the extension direction of the ash suction pipe 13. In other words, the entire area of the side of the ash suction pipe 13 opposite to the collector 10 is connected to the collector 10. The rectangular tube 14 is connected and communicated with one end of the ash suction pipe 13 away from the translation drive assembly 12 in the extension direction, that is, with the ash suction pipe 13. Figure 1 The lower part of the middle dust suction pipe 13 is connected and connected. The cleaning drive component 17 is connected to the rectangular tube 14, and the negative pressure component 15 is connected to the rectangular tube 14. Then, after the flocs are driven by the cleaning component 18 with the collecting cover 10, they will be driven by the airflow to enter the dust suction pipe 13, and further flow through the rectangular tube 14 to achieve the convergence of the flocs. It is worth noting that the setting position of the cleaning drive component 17 and the rectangular tube 14 is located on the side of the heat sink 7 away from the top shell 1, or in other words, corresponding to the outer side of the heat sink 7, thereby avoiding blocking the airflow in the heat sink 7 area.
[0056] In one embodiment, the cleaning assembly 18 includes a vertical shaft 181 and a plurality of wheel brushes 182. The vertical shaft 181 is rotatably connected to the housing 11, and one axial end thereof extends out of the housing 11 to be connected to the cleaning drive assembly 17. The wheel brushes 182 are fixedly connected to the outer side of the vertical shaft 181, and the wheel brushes 182 are evenly spaced in the axial direction of the vertical shaft 181. Part of the structure of the wheel brush 182 extends between adjacent heat sinks 7 through the clearance opening.
[0057] The number of wheel brushes 182 is consistent with the number of gaps between the heat sink fins 7, and they are inserted one by one. The cleaning drive assembly 17 drives the vertical shaft 181 to rotate, which in turn drives the wheel brush 182 to rotate, thereby taking out the flocs embedded in the gaps between the heat sink fins 7. The material of the wheel brush 182 includes at least one of rubber, felt, and polyester fiber. The material of the wheel brush 182 can be silicone rubber. When the heat sink fins 7 are dissipating heat, it can still maintain its own characteristics, and the wheel brush 182 will not scratch the heat sink fins 7 and the guide tube 4 in the following embodiments when rotating. Figure 5 As shown, the wheel brush 182 includes a plurality of bristles, which extend radially outward with the vertical axis 181 as the center, thereby achieving high-frequency movement of flocs during rotation, thereby increasing the cleaning power.
[0058] In one embodiment, if Figure 6-9 As shown, the negative pressure assembly 15 includes a negative pressure frame 151 and a blade shaft 152, and the blade shaft 152 is provided with blades. The negative pressure frame 151 is connected to the cover body 11, the blade shaft 152 is rotatably connected to the negative pressure frame 151, and the blades are located in the cavity of the cover body 11, and the blade shaft 152 is connected to the cleaning drive assembly 17.
[0059] The negative pressure frame 151 can be a cross, and the bottom end of the rectangular tube 14 away from the dust suction pipe 13 is open and has an air outlet. The cross is set inside the rectangular tube 14 near its bottom end, and the top of the cross is rotatably connected to a blade shaft 152 extending to the bottom of the rectangular tube 14. The blade shaft 152 is used to rotate under the drive of the cleaning drive assembly 17, so that the airflow enters from the yield port of the collecting cover 10 and flows out from the air outlet of the rectangular tube 14, and then provides negative pressure in the inner cavity of the cover body 11, so that the flocs move to the side of the air outlet and gather.
[0060] In one embodiment, the cleaning module further includes a dust filter assembly 16 , which is located in the cavity of the cover body 11 and between the cleaning assembly 18 and the negative pressure assembly 15 .
[0061] The dust filter assembly 16 can be arranged at various positions, aiming to block the movement of flocs on the movement path of the flocs toward the negative pressure assembly 15, and then collect the flocs, gather and clean the flocs uniformly, and avoid the accumulation of flocs and the secondary pollution. For example, the dust filter assembly 16 can be arranged in the rectangular tube 14.
[0062] In one embodiment, if Figure 6-9 As shown, the dust filter assembly 16 includes a carrier plate 161 and a filter net bag 162, the cover body 11 includes an insertion interface, the carrier plate 161 extends into the inner cavity of the cover body 11 through the insertion interface, the filter net bag 162 is connected to the carrier plate 161 and is located in the inner cavity, and the filter net bag 162 is recessed toward the side of the negative pressure assembly 15.
[0063] The carrier plate 161 may be an L-shaped carrier plate, and the plug interface is located on one side of the moving direction of the rectangular tube 14, or in other words, located at a position similar to the position shown in FIG. Figure 1 , Figure 7 At the front side shown, the L-shaped carrier plate can be inserted into or removed from the rectangular tube 14 through the plug interface. The portion of the L-shaped carrier plate 161 that is used to be inserted into the rectangular tube 14 is provided with a filter net bag 162 that extends toward the side of the blade shaft 152. The third pulley 153 drives the blade shaft 152 to rotate, and the air in the dust suction pipe 13 is drawn out through the gap of the negative pressure frame 151, so that negative pressure is formed in the dust suction pipe 13. The flocs brought out by the wheel brush 182 enter the rectangular tube 14 through the collecting cover 10 and the dust suction pipe 13, and the filter net bag 162 filters out the flocs, and the remaining air is discharged through the bottom of the rectangular tube 14.
[0064] In one embodiment, the cleaning drive assembly 17 includes a double-shaft motor 171, a third pulley 174, a fourth pulley 172 and a second synchronous belt 173. The double-shaft motor 171 is fixedly connected to the cover body 11, the first output end of the double-shaft motor 171 is fixedly connected to the cleaning assembly 18, the second output end of the double-shaft motor 171 is fixedly connected to the fourth pulley 172, the negative pressure assembly 15 is connected to the third pulley 174, and the outer sides of the fourth pulley 172 and the third pulley 174 are provided with a second synchronous belt 173.
[0065] By setting a double-shaft motor 171, it is avoided to set separate motors for the cleaning component 18 and the negative pressure component 15, thereby reducing the number of components, avoiding structural redundancy, reducing the weight burden, and making the structure more compact. The double-shaft motor 171 is connected to the rectangular tube 14 of the cover body 11, and the first output end of the double-shaft motor 171 is fixedly connected to the vertical shaft 181 of the cleaning component 18, thereby driving the cleaning component 18 to rotate. The second output end drives the fourth pulley 172 to rotate, and the third pulley 174 is driven to rotate through the second synchronous belt 173, thereby driving the blade shaft 152 of the negative pressure component 15 to rotate and provide negative pressure. The double-shaft motor 171 is electrically connected to the control panel of the air conditioner outdoor unit. When the air conditioner outdoor unit is started, the double-shaft motor 171 rotates simultaneously with the aforementioned servo motor, thereby realizing mobile cleaning and floc collection at the same time.
[0066] In one embodiment, both the top shell 1 and the bottom shell 2 are hollow structures, and the two ends of the top shell 1 and the bottom shell 2 in the extension direction are respectively provided with a guide tube 4, and the two ends of the guide tube 4 are respectively connected to the inner cavity of the top shell 1 and the inner cavity of the bottom shell 2, and joints 5 are respectively provided between the two ends in the extension direction of the top shell 1 and the two ends in the extension direction of the bottom shell 2, and the cavities of the top shell 1 and the bottom shell 2 are filled with porous ceramic particles 6. The condenser 3 is connected to the top shell 1 and the bottom shell 2, and part of the structure of the condenser 3 is bent and arranged in the cavities of the top shell 1 and the bottom shell 2.
[0067] The connector 5 is used to connect the drain pipe of the evaporator of the air conditioner, and the condensed water generated by the evaporator enters the top shell 1 through the connector 5. Figure 2 As shown, there are two guide pipes 4, which are arranged at both ends of the length direction of the top shell 1, and the joint 5 is arranged between the top shell 1 and the bottom shell 2, and then the flow path of the condensed water is to flow to both sides through the middle position of the top shell 1, and then flow to both sides of the bottom shell 2 through the guide pipe 4, and then converge to the middle position of the bottom shell 2, and then be discharged by the joint 5 connected to the bottom shell 2. Such a setting increases the flow of condensed water and helps to cool the condenser 3 more evenly. In the above-mentioned embodiment, after the condenser 3 is serpentinely bent and extended to the left end of the bottom shell 2, it extends to the right end and leads out, so that the area of the condenser 3 located in the bottom shell 2 is increased, and the effect of using condensed water to cool the condenser 3 is increased. The interior of the top shell 1 and the bottom shell 2 is filled with porous ceramic particles 6. Since the porous ceramic particles 6 can absorb water, and the porous ceramic particles 6 material itself has good thermal stability and thermal conductivity, the condenser 3 inside the top shell 1 and the bottom shell 2 can be dissipated. It has the advantage of using the condensed water generated by the evaporator of the air conditioner to enhance the heat dissipation effect of the condenser 3.
[0068] On the other hand, the present invention also provides an air conditioning heat dissipation control method, which is implemented by using any of the air conditioning heat dissipation mechanisms described above, and the method comprises:
[0069] S1, the air conditioner is started, and the translation drive component 12 and the cleaning drive component 17 of the cleaning module are started simultaneously.
[0070] The servo motor 121 and the double-shaft motor 171 are both electrically connected to the control panel of the air conditioner outdoor unit. When the air conditioner outdoor unit is started, the double-shaft motor 171 and the servo motor 121 rotate simultaneously.
[0071] S2, the translation drive assembly 12 drives the cleaning module to move, the cleaning drive assembly 17 drives the cleaning assembly 18 of the cleaning module to rotate, and drives the negative pressure assembly 15 of the cleaning module to provide negative pressure;
[0072] The servo motor 121 drives the second pulley 122 to rotate, and then drives the first pulley 124 to rotate through the first synchronous belt 123, so that the threaded rod 125 rotates. The thread thrust generated by the rotation of the threaded rod 125 drives the collecting cover 10 to move outside the sliding rod 126 until the collecting cover 10 moves to the other side to stop the rotation of the servo motor 121.
[0073] At the same time, the first output end of the double-shaft motor 171 drives the vertical shaft 181 to rotate, and then drives the wheel brush 182 to rotate, so as to bring out the flocs embedded in the gaps of the heat sink 7. The wheel brush 182 is made of silicone rubber, which can still maintain its own characteristics when the heat sink 7 is dissipating heat, and the wheel brush 182 will not scratch the guide tube 4 and the heat sink 7 when it rotates. At the same time, the second output end of the double-shaft motor 171 drives the fourth pulley 172 to rotate, and then drives the third pulley 174 to rotate through the second synchronous belt 173, and the third pulley 174 drives the blade shaft 152 to rotate, and the air in the dust suction pipe 13 is drawn out through the gap of the negative pressure frame 151, so that negative pressure is formed in the dust suction pipe 13, and the flocs brought out by the wheel brush 182 enter the rectangular tube 14 through the collecting cover 10 and the dust suction pipe 13, and the filter net bag 162 filters out the flocs, and the remaining air is discharged through the air outlet at the bottom of the rectangular tube 14.
[0074] S3. When the cleaning module moves a preset distance, the movement of the cleaning module is stopped.
[0075] The preset distance can be the moving distance of the collector 10 from one side to the other side in the extension direction of the heat dissipation fin 7, that is, the collector 10 starts from one side of the heat dissipation fin 7, and stops the rotation of the servo motor 121 until the collector 10 moves to the other side of the heat dissipation fin 7, and the rotation of the double-output shaft motor 171 can be stopped at the same time, or the rotation of the double-output shaft motor 171 can be stopped after a preset time interval, so as to achieve thorough adsorption of the flocs in the cover body 11. The heat dissipation control method of the air conditioning heat dissipation mechanism cleans the windward side of the heat dissipation fin after the air conditioner is initially started to prevent the flocs from clogging the gaps of the heat dissipation fins, ensure the air flow rate, and ensure the heat dissipation effect of the condenser. After the above steps are completed, the above process can be repeated after a certain time interval. It can be understood that the direction of controlling the translation drive assembly 12 to drive the cleaning module to move is opposite. Alternatively, after the above steps, the cleaning module can be driven to move in a continuous forward and reverse reciprocating manner to achieve multiple cleanings.
[0076] In some embodiments, before the above-mentioned air conditioning heat dissipation control method is executed, it also includes: connecting the joint 5 on the top of the top shell 1 to the drain pipe of the air conditioner indoor evaporator, and the condensed water generated by the evaporator enters the top shell 1, and then enters the bottom shell 2 through the guide pipe 4. The interior of the top shell 1 and the bottom shell 2 is filled with porous ceramic particles 6. Since the porous ceramic particles 6 can absorb moisture, and the porous ceramic particles 6 material itself has good thermal stability and thermal conductivity, the condenser 3 inside the top shell 1 and the bottom shell 2 can dissipate heat.
[0077] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.
[0078] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
[0079] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An air conditioning heat dissipation mechanism, characterized in that: include: chassis; A condenser (3), the condenser (3) being connected to the casing, and the condenser (3) being used for circulating a heat exchange medium; A plurality of heat dissipation fins (7), wherein the plurality of heat dissipation fins (7) are arranged in parallel and at intervals, and the heat dissipation fins (7) are connected to the condenser tube (3); A cleaning module, a portion of the structure of the cleaning module being located between the heat dissipation fins (7); A translation drive assembly (12), the translation drive assembly (12) is connected to the housing and the cleaning module, and is used to drive the cleaning module to move along the extension direction of the heat dissipation fins (7) to clean the heat dissipation fins (7).
2. The air conditioning heat dissipation mechanism according to claim 1, characterized in that: The cleaning module comprises a cleaning component (18), a cover body (11), a negative pressure component (15) and a cleaning drive component (17); the cover body (11) is a cavity structure, comprising a clearance opening relative to the heat dissipation fins (7); the cleaning component (18) is rotatably connected to the cover body (11) from the cavity of the cover body (11); a part of the structure of the cleaning component (18) extends through the clearance opening to between the heat dissipation fins (7); The translation drive assembly (12) is connected to the cover body (11), the cleaning drive assembly (17) is connected to the cover body (11), and the output end of the cleaning drive assembly (17) is respectively connected to the negative pressure assembly (15) and the cleaning assembly (18), so as to drive the negative pressure assembly (15) to provide negative pressure for the cavity of the cover body (11), and drive the cleaning assembly (18) to rotate.
3. The air conditioning heat dissipation mechanism according to claim 2, characterized in that: The cleaning assembly (18) comprises a vertical shaft (181) and a plurality of wheel brushes (182); the vertical shaft (181) is rotatably connected to the cover body (11), and one axial end thereof extends out of the cover body (11) to be connected to the cleaning drive assembly (17); The wheel brush (182) is fixedly connected to the outer side of the vertical shaft (181), the wheel brushes (182) are evenly spaced in the axial direction of the vertical shaft (181), and a part of the structure of the wheel brush (182) extends through the clearance opening to between adjacent heat dissipation fins (7); The material of the wheel brush (182) includes at least one of rubber, felt, and polyester fiber.
4. The air conditioning heat dissipation mechanism according to claim 2, characterized in that: The negative pressure component (15) comprises a negative pressure frame (151) and a blade shaft (152), wherein the blade shaft (152) is provided with a blade, the negative pressure frame (151) is connected to the cover body (11), the blade shaft (152) is rotatably connected to the negative pressure frame (151), and the blade is located in the cavity of the cover body (11), and the blade shaft (152) is connected to the cleaning drive component (17).
5. The air conditioning heat dissipation mechanism according to claim 2, characterized in that: The cleaning module further comprises a dust filter assembly (16), wherein the dust filter assembly (16) is located in the cavity of the cover body (11) and between the cleaning assembly (18) and the negative pressure assembly (15).
6. The air conditioning heat dissipation mechanism according to claim 5, characterized in that: The dust filter assembly (16) comprises a carrier plate (161) and a filter net bag (162); the cover body (11) comprises an insertion interface; the carrier plate (161) extends into the inner cavity of the cover body (11) through the insertion interface; the filter net bag (162) is connected to the carrier plate (161) and is located in the inner cavity; the filter net bag (162) is recessed toward one side of the negative pressure assembly (15).
7. The air conditioning heat dissipation mechanism according to claim 2, characterized in that: The cleaning drive assembly (17) comprises a double-output shaft motor (171), a third pulley (174), a fourth pulley (172) and a second synchronous belt (173); the double-output shaft motor (171) is fixedly connected to the cover body (11); the first output end of the double-output shaft motor (171) is fixedly connected to the cleaning assembly (18); the second output end of the double-output shaft motor (171) is fixedly connected to the fourth pulley (172); the negative pressure assembly (15) is connected to the third pulley (174); and the outer sides of the fourth pulley (172) and the third pulley (174) are sleeved with the second synchronous belt (173).
8. The air conditioning heat dissipation mechanism according to claim 1, characterized in that: The translation drive assembly (12) comprises a servo motor (121), a first pulley (124), a second pulley (122), a first synchronous belt (123), a threaded rod (125) and a sliding rod (126); the servo motor (121) is connected to the housing; the output end of the servo motor (121) is fixedly connected to the second pulley (122); the threaded rod (125) is rotatably connected to the housing; the threaded rod (125) is connected to the first pulley (124); and the first synchronous belt (123) is sleeved on the outer sides of the second pulley (122) and the first pulley (124); The threaded rod (125) and the sliding rod (126) extend in the same direction as the heat dissipation fin (7) and are arranged at intervals. The cleaning module is threadedly connected to the threaded rod (125) and is slidably connected to the sliding rod (126).
9. The air conditioning heat dissipation mechanism according to claim 1, characterized in that: The housing comprises a top housing (1) and a bottom housing (2), the top housing (1) and the bottom housing (2) are arranged at an interval, the plurality of heat dissipation fins (7) are located between the top housing (1) and the bottom housing (2), and the top housing (1), the bottom housing (2) and the heat dissipation fins (7) extend in the same direction; The top shell (1) and the bottom shell (2) are both hollow structures; two ends of the top shell (1) and the bottom shell (2) in the extension direction are respectively provided with flow guide tubes (4); the two ends of the flow guide tubes (4) are respectively connected to the inner cavity of the top shell (1) and the inner cavity of the bottom shell (2); joints (5) are respectively provided between the two ends of the top shell (1) in the extension direction and between the two ends of the bottom shell (2) in the extension direction; and the hollow cavities of the top shell (1) and the bottom shell (2) are both filled with porous ceramic particles (6); The condenser (3) is connected to the top shell (1) and the bottom shell (2), and a part of the structure of the condenser (3) is bent and arranged in the cavity of the top shell (1) and the bottom shell (2).
10. An air conditioning heat dissipation control method, characterized in that: The method is implemented by using the air conditioning heat dissipation mechanism as described in any one of claims 1 to 8, and comprises: The air conditioner is started, and the translation drive component and the cleaning drive component of the cleaning module are started at the same time; The translation drive assembly drives the cleaning module to move, the cleaning drive assembly drives the cleaning assembly of the cleaning module to rotate, and drives the negative pressure assembly of the cleaning module to provide negative pressure; When the cleaning module moves a preset distance, the movement of the cleaning module is stopped.
Citation Information
Patent Citations
Self-cleaning device for automobile air conditioner
CN112129013A
Air conditioner set combined with plate fin type indirect and direct devaporizers for machine room
CN202092251U
Multi-phase flow finned tube heat exchange device
CN218627843U
Multi-cooling mechanism for energy-saving condenser of air conditioner
CN219955494U
Condenser
JP1996014792A
