Outdoor air cooling heat dissipation mechanism and outdoor inverter
By using vertically arranged heat sinks and air blowers in outdoor inverters, combined with protective guides, the problems of debris jamming and poor heat dissipation are solved, achieving efficient heat dissipation and stable equipment operation.
Patent Information
- Application Number
- CN202422575638.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-10-24
AI Technical Summary
The heat dissipation structure of existing outdoor inverters is easily blocked or damaged by debris, and the heat dissipation effect is poor, affecting the normal operation of the equipment.
The heat sink and air blowing parts are arranged vertically, combined with protective guide parts. The guide baffle is located in the heat dissipation air duct to prevent debris from entering. The air outlet direction is consistent with the hot air flow, which improves the heat dissipation efficiency.
It effectively prevents debris from entering the air blowing parts, improves heat dissipation efficiency, reduces the risk of equipment failure, enhances heat dissipation effects, and saves equipment space.
Smart Images
Figure CN223472463U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air-cooling and heat dissipation mechanisms, in particular to an outdoor air-cooling and heat dissipation mechanism and an outdoor inverter. Background Art
[0002] Currently, high-power outdoor inverters typically use forced air cooling. Forced air cooling typically consists of a heat sink and a blower. There are two common layouts. The first: The heat sink's fins are arranged vertically, and the blower is installed below the heat sink, blowing air upward. However, debris such as branches or stones can easily fall through the cooling air duct between the heat sink fins and into the blower area, jamming or even damaging the blower and causing system failure. The second: The heat sink's fins are arranged horizontally, and the blower is installed on the horizontal side of the heat sink. The blower blows air horizontally toward the heat sink. However, because the heat is directed upward, this cooling structure is less effective and requires more space left and right, affecting parallel operation. Utility Model Content
[0003] The utility model aims to provide an outdoor air-cooling heat dissipation mechanism to solve the above-mentioned technical problems.
[0004] To achieve the above-mentioned purpose, the technical solution of the present invention is: an outdoor air-cooled heat dissipation mechanism, including a blowing member, a heat dissipation member and a protective guide member, the heat dissipation member includes a plurality of heat dissipation fins arranged side by side and upright, a heat dissipation duct is formed between two adjacent heat dissipation fins, the blowing member is arranged below the heat dissipation member, and the air outlet direction of the blowing member is vertically upward toward the heat dissipation duct, the protective guide member includes a plurality of guide baffles arranged side by side, a socket is formed between two adjacent guide baffles, the heat dissipation fins and the socket are plugged together to realize the installation of the protective guide member on the upper part of the heat dissipation member, and the guide baffle is located in the heat dissipation duct, and the guide baffle is used to block debris to prevent debris from falling down into the blowing member through the heat dissipation duct.
[0005] Preferably, the guide baffle includes an upper guide baffle, an intermediate connecting section and a lower guide baffle connected in sequence from top to bottom. The upper guide baffle is arranged to be gradually inclined downward from back to front, and the intermediate connecting section and the lower guide baffle are both arranged to be gradually inclined downward from front to back. The upper guide baffle corresponds to the top of the intermediate connecting section, and the upper guide baffle and the lower guide baffle are staggered front to back, and ventilation holes are formed between the two adjacent intermediate connecting sections.
[0006] Preferably, the top end of the middle connecting section extends upward to form an upper transition connecting portion, the bottom end of the upper guide baffle is connected to the middle connecting section through the upper transition connecting portion, the bottom end of the middle connecting section extends downward to form a lower transition connecting portion, and the top end of the lower guide baffle is connected to the middle connecting section through the lower transition connecting portion.
[0007] Preferably, the protection flow guide further comprises an upper horizontal plate and a lower horizontal plate, the top ends of the plurality of upper flow guide baffles are connected to one side of the upper horizontal plate, the upper horizontal plate is fixedly installed on the top side of the heat dissipation member, the bottom ends of the plurality of lower flow guide baffles are connected to one side of the lower horizontal plate, and the lower horizontal plate is fixedly installed on the rear side of the heat dissipation member.
[0008] Preferably, the rear end of the upper horizontal plate extends downward to form a plurality of limiting racks, and the limiting racks are clamped and limited in the heat dissipation air duct.
[0009] Preferably, the blowing member is a fan.
[0010] Preferably, the outer part of the heat dissipation member is provided with a protective cover, and a plurality of air outlets are formed in the protective cover at positions corresponding to the protection flow guide.
[0011] Preferably, the air outlet is in the shape of a runway, a honeycomb or a louver.
[0012] The utility model also provides an outdoor inverter comprising the outdoor air-cooled heat dissipation mechanism.
[0013] Preferably, the heat dissipation member is installed on the rear side of a heating element.
[0014] The utility model has the following beneficial effects:
[0015] The utility model discloses a heat dissipation fin and a jack are inserted to realize that the protection flow guide is installed on the upper part of the heat dissipation member, and the flow guide baffle is located in the heat dissipation air duct, so that the flow guide baffle can shield sundries to prevent the sundries from falling into the blowing member through the heat dissipation air duct, thereby avoiding the blowing member from being stuck or damaged, and further causing the whole machine to malfunction, and the heat dissipation member and the blowing member are arranged in an up-down arrangement, the air outlet direction of the blowing member is vertically upward to the heat dissipation air duct, that is, the air outlet direction and the hot air flow direction are the same, and both are upward flow, can quickly take away a large amount of heat, improve the heat dissipation efficiency, and the heat dissipation effect is better, and the left-right direction occupies a small space, facilitating parallel machine use. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the appearance schematic view of the outdoor air-cooled heat dissipation mechanism of the embodiment of the utility model.
[0017] Figure 2 It is the internal structure schematic view of the outdoor air-cooled heat dissipation mechanism of the embodiment of the utility model.
[0018] Figure 3 It is the rear view of the outdoor air-cooled heat dissipation mechanism of the embodiment of the utility model.
[0019] Figure 4It is the overhead view of the outdoor air-cooled heat dissipation mechanism without the protective cover of the embodiment of the utility model.
[0020] Figure 5 It is the wind direction flow schematic view of the outdoor air-cooled heat dissipation mechanism of the embodiment of the utility model.
[0021] Figure 6 It is the schematic view of the protective flow guide piece under one angle of the embodiment of the utility model.
[0022] Figure 7 It is the schematic view of the protective flow guide piece under another angle of the embodiment of the utility model.
[0023] Figure 8 It is the rear side view of the outdoor inverter of the embodiment of the utility model.
[0024] Figure 9 It is the structural schematic view of the outdoor inverter without the shell of the embodiment of the utility model.
[0025] Fig. 1 is a blowing piece, 2 is a heat dissipation piece, 21 is a heat dissipation fin, 22 is a heat dissipation air duct, 3 is a protective flow guide piece, 31 is an upper flow guide baffle, 32 is an upper transition connecting part, 33 is a middle connecting section, 34 is a lower transition connecting part, 35 is a lower flow guide baffle, 36 is an upper horizontal plate, 37 is a lower horizontal plate, 38 is a limiting frame, 39 is a jack, 310 is a ventilation hole, 4 is a protective cover, 5 is an air outlet, 6 is a shell, 7 is a heating element. DETAILED DESCRIPTION
[0026] To further illustrate the embodiments, the utility model provides the attached drawings. These drawings are part of the utility model disclosure, which mainly serves to illustrate the embodiments, and can be combined with the relevant description of the specification to explain the operating principle of the embodiments. With reference to these contents, those skilled in the art should understand other possible embodiments and the advantages of the utility model. The components in the drawings are not drawn to scale, and similar component symbols are usually used to represent similar components.
[0027] In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more than two; The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0028] In the description of the utility model, need explanation, unless another explicit provision and limitation, term "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium.
[0029] Referring to Figures 1-7 As shown in the utility model, as an embodiment of the utility model, an outdoor air-cooled heat dissipation mechanism is provided, comprising a blowing piece 1, a heat dissipation piece 2 and a protective flow guide piece 3, the blowing piece 1 is a fan, the heat dissipation piece 2 comprises a plurality of heat dissipation fins 21 arranged side by side and vertically, a heat dissipation air duct 22 is formed between two adjacent heat dissipation fins 21, the blowing piece 1 is arranged below the heat dissipation piece 2, and the air outlet direction of the blowing piece 1 is vertically upward towards the heat dissipation air duct 22, the protective flow guide piece 3 comprises a plurality of flow guide baffles arranged side by side, a receptacle 39 is formed between two adjacent flow guide baffles, the heat dissipation piece 2 is installed on the upper part of the heat dissipation piece 2 by the heat dissipation fin 21 and the receptacle 39, and the flow guide baffle is located in the heat dissipation air duct 22, the flow guide baffle is used for shielding sundries to prevent the sundries from falling into the blowing piece 1 through the heat dissipation air duct 22, thereby avoiding the blowing piece 1 from being stuck or damaged, and further causing the whole machine to malfunction, and the heat dissipation piece 2 and the blowing piece 1 are arranged in an up-down arrangement, the air outlet direction of the blowing piece 1 is vertically upward towards the heat dissipation air duct 22, that is, the air outlet direction is the same as the hot air flow direction, both are upward flow, which can quickly take away a large amount of heat, improve the heat dissipation efficiency, and the heat dissipation effect is better, and the left-right direction of the outdoor air-cooled heat dissipation mechanism of the utility model does not need to leave a large space, occupies a small space, and is convenient to use with a machine.
[0030] In the embodiment, the flow guide baffle includes upper flow guide baffles 31, middle connecting sections 33 and lower flow guide baffles 35 connected in sequence from top to bottom. The upper flow guide baffles 31 are gradually inclined downward from back to front, the middle connecting sections 33 and the lower flow guide baffles 35 are gradually inclined downward from front to back, the upper flow guide baffles 31 are above the middle connecting sections 33, the upper flow guide baffles 31 and the lower flow guide baffles 35 are staggered from front to back, and ventilation holes 310 are formed between adjacent two middle connecting sections 33, that is, the flow path of the wind blown by the fan is upward flow, then the wind is guided by the lower flow guide baffles 35 to flow to the middle connecting sections 33 in front and upward, then the wind flows upward through the ventilation holes 310, and then the wind is guided by the upper flow guide baffles 31 to flow to the middle connecting sections 33 in back and upward. The structure of the flow guide baffle can shield and protect the blowing piece 1 in all aspects, and can orderly guide the wind generated by the fan to the area with the highest temperature of the heat dissipation piece 2, and finally orderly and smoothly discharge to the outside, quickly take away most of the heat. Since the heat dissipation piece 2 is generally installed on the back side of the heat generating element, the setting of the flow guide baffle makes the flow of the air out of the heat dissipation piece 2 have a component consistent with the heat conduction direction, further improving the heat dissipation effect.
[0031] In the embodiment, the fan is two fans arranged side by side, so that the air outlet area of the fan corresponds to the width of the bottom of the radiator, so as to fully take away the heat of the radiator.
[0032] In the embodiment, the top end of the middle connecting section 33 extends upward to form an upper transition connecting part 32, the bottom end of the upper flow guide baffle 31 is connected to the middle connecting section 33 through the upper transition connecting part 32, the bottom end of the middle connecting section 33 extends downward to form a lower transition connecting part 34, and the top end of the lower flow guide baffle 35 is connected to the middle connecting section 33 through the lower transition connecting part 34, so that a certain height difference is formed between the upper flow guide baffle 31 and the middle connecting section 33, and between the middle connecting section 33 and the lower flow guide baffle 35, thereby forming a larger space, so that the cold air can take away more heat, and the effect of stepped flow guide is achieved on the wind direction, and the flow is more orderly and stable.
[0033] In the embodiment, the protection and flow guide piece 3 further includes an upper horizontal plate 36 and a lower horizontal plate 37. The top ends of the plurality of upper flow guide baffles 31 are connected to one side of the upper horizontal plate 36, and the upper horizontal plate 36 is lockingly installed on the top side of the heat dissipation piece 2. The bottom ends of the plurality of lower flow guide baffles 35 are connected to one side of the lower horizontal plate 37, and the lower horizontal plate 37 is lockingly installed on the back side of the heat dissipation piece 2, so as to ensure the installation stability of the protection and flow guide piece 3 on the heat dissipation piece 2.
[0034] In the embodiment, the rear end of the upper transverse plate 36 extends downward to form a plurality of limiting racks 38, which are clamped and limited in the heat dissipation air duct 22, further improving the installation stability of the protection flow guide 3 at the heat dissipation member 2.
[0035] In the embodiment, the heat dissipation member 2 is externally provided with a protective cover 4, and a plurality of air outlets 5 are formed on the protective cover 4 corresponding to the position of the protection flow guide 3. Specifically, the air outlets 5 are correspondingly arranged at the rear top end and the top rear end of the protective cover 4, so that the hot air guided from the protection flow guide 3 can be quickly discharged to the outside through the air outlets 5.
[0036] In the embodiment, the air outlet 5 is in the shape of a runway. Of course, in other cases, the air outlet 5 can also be in the shape of a honeycomb or a louver, which is not limited here.
[0037] The outdoor air-cooled heat dissipation mechanism can be applied to outdoor inverters and other devices that need to be cooled, and is not limited to outdoor inverters.
[0038] Referring to Figures 8-9 The utility model also provides an outdoor inverter, which comprises the outdoor air-cooled heat dissipation mechanism, the shell 6 and the heating element 7 installed in the shell 6, the heat dissipation member 2 is installed at the rear side of the heating element 7, the heat generated by the heating element 7 is quickly taken away through the cooperation of the blower 1, the heat dissipation member 2 and the protection flow guide 3, the heat dissipation efficiency is improved, the protection flow guide 3 can prevent branches, stones and other sundries from falling into the blower 1 through the heat dissipation air duct 22 between the heat dissipation fins 21, so as to avoid the failure of the whole machine and improve the protection effect.
[0039] Although the utility model is specifically shown and introduced in combination with the preferred embodiments, those skilled in the art should understand that various changes can be made to the utility model in form and details without departing from the spirit and scope of the utility model defined in the appended claims, and all the changes fall within the protection scope of the utility model.
Claims
1. An outdoor air-cooled heat dissipation mechanism, characterized by comprising: The device comprises a blowing part, a heat dissipation part, and a protective flow guide part. The heat dissipation part comprises a plurality of heat dissipation fins arranged side by side and vertically. Adjacent two heat dissipation fins form a heat dissipation air duct. The blowing part is arranged below the heat dissipation part, and the blowing part has a vertical upward air outlet direction facing the heat dissipation air duct. The protective flow guide part comprises a plurality of flow guide baffles arranged side by side. Adjacent two flow guide baffles form a insertion hole. The protective flow guide part is installed on the upper part of the heat dissipation part by the insertion and cooperation of the heat dissipation fins and the insertion hole. The flow guide baffles are arranged in the heat dissipation air duct. The flow guide baffles are used to shield sundries to prevent the sundries from falling into the blowing part through the heat dissipation air duct.
2. The outdoor air-cooled heat dissipating mechanism according to claim 1, characterized in that: The flow guide baffle comprises an upper flow guide baffle, an intermediate connecting section, and a lower flow guide baffle connected in sequence from top to bottom. The upper flow guide baffle is arranged to gradually incline downward from back to front. The intermediate connecting section and the lower flow guide baffle are both arranged to gradually incline downward from front to back. The upper flow guide baffle is arranged above the intermediate connecting section. The upper flow guide baffle and the lower flow guide baffle are staggered arranged from front to back. Adjacent two intermediate connecting sections form a ventilation hole.
3. The outdoor air-cooled heat dissipating mechanism according to claim 2, characterized in that: The top end of the intermediate connecting section extends upward to form an upper transition connecting part. The bottom end of the upper flow guide baffle is connected to the intermediate connecting section through the upper transition connecting part. The bottom end of the intermediate connecting section extends downward to form a lower transition connecting part. The top end of the lower flow guide baffle is connected to the intermediate connecting section through the lower transition connecting part.
4. The outdoor air-cooled heat dissipating mechanism according to claim 2, characterized in that: The protective flow guide part further comprises an upper horizontal plate and a lower horizontal plate. The top ends of the plurality of upper flow guide baffles are connected to one side of the upper horizontal plate. The upper horizontal plate is lockingly installed on the top side of the heat dissipation part. The bottom ends of the plurality of lower flow guide baffles are connected to one side of the lower horizontal plate. The lower horizontal plate is lockingly installed on the rear side of the heat dissipation part.
5. The outdoor air-cooled heat dissipating mechanism according to claim 4, characterized in that: The rear end of the upper horizontal plate extends downward to form a plurality of limiting racks. The limiting racks are clamped and limited in the heat dissipation air duct.
6. The outdoor air-cooled heat dissipating mechanism according to claim 1, characterized in that: The blowing part is a fan.
7. The outdoor air-cooled heat dissipating mechanism according to claim 1, characterized in that: A protective cover is installed on the outside of the heat dissipation part. A plurality of air outlets are arranged on the protective cover corresponding to the position of the protective flow guide part.
8. The outdoor air-cooled heat dissipating mechanism according to claim 7, characterized in that: The air outlets are in the shape of a runway, a honeycomb, or a louver.
9. An outdoor inverter, characterized by: The device further comprises the outdoor air-cooled heat dissipation mechanism according to any one of claims 1-8.
10. The outdoor inverter of claim 9, wherein: The device further comprises a shell and a heating element installed in the shell. The heat dissipation part is installed on the rear side of the heating element.