CN217715250U - Air-cooled heat radiation structure - Google Patents
Air-cooled heat radiation structure Download PDFInfo
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- CN217715250U CN217715250U CN202221880870.9U CN202221880870U CN217715250U CN 217715250 U CN217715250 U CN 217715250U CN 202221880870 U CN202221880870 U CN 202221880870U CN 217715250 U CN217715250 U CN 217715250U
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Abstract
The utility model discloses an air-cooled heat dissipation structure, which comprises a heat dissipation block arranged in the air duct of an atomizer, wherein the heat dissipation block is connected with a module to be cooled through a heat conduction assembly, or the module to be cooled is directly arranged on the heat dissipation block; and a heat dissipation channel is arranged on the inner side of the heat dissipation block, and two ends of the heat dissipation channel are respectively communicated with the air channel of the atomizer. Through the improvement, the air blown out by the atomizer firstly cools the heat dissipation block, so that the heat dissipation of the module to be cooled is realized, the heat dissipation block does not need to be in contact with liquid in a water tank of the atomizer through the heat conduction assembly, and the corrosion of the heat conduction assembly is avoided; in addition, the heat dissipation structure is not only suitable for various liquids, but also the electricity on the heat dissipation block can not be conducted into the liquid because the heat dissipation block is not in direct contact with the liquid in the water tank of the atomizer, so that the liquid in the water tank can not be ionized due to electrification, the characteristics of the liquid can not be changed, and the atomization effect is ensured.
Description
Technical Field
The utility model relates to a humidifier specifically is an air-cooled heat radiation structure.
Background
Along with the improvement of living conditions, the requirement of people on the comfort level of living environment is higher and higher, air humidity is one of important factors influencing the comfort level, especially, the air humidity in northern areas in winter and places using air conditioners for a long time is lower, so that the humidifier also becomes an essential electrical appliance in life of people.
When the humidifier is used, internal functional modules (such as a fan and a control module) can generate heat, so that the humidifier needs to be radiated to ensure that the humidifier can normally work; however, the currently adopted humidifier adopts a water-cooling heat dissipation mode, that is, the heat dissipation fins are led into the water tank inside the humidifier through the metal conduction piece, so that the heat on the heat dissipation fins is conducted into water, and the heat dissipation is realized.
However, the above heat dissipation method has the following disadvantages:
(1) Since the metal material is easily corroded in the liquid, when the metal conduction member is in contact with the liquid in the water tank, the metal conduction member is easily corroded due to the characteristics of certain liquids (such as acidic liquid), so that the application range of the heat dissipation mode is limited;
(2) Because the fin is electrified, easily through metal conduction spare with the electricity in the liquid of leading to in the water tank to lead to the liquid in the water tank to take place the ionization because electrified, thereby destroyed the characteristic of this liquid, and then lead to liquid to lose its efficiency, influenced the humidification effect.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome the not enough of prior art existence, provide an air-cooled heat radiation structure, air-cooled heat radiation structure adopts the air-cooled radiating mode, cools down the fin through the wind in the wind channel of humidifier promptly to realize the heat dissipation.
The utility model provides a technical scheme of above-mentioned technical problem is:
an air-cooled heat dissipation structure comprises a heat dissipation block arranged in an air duct of an atomizer, wherein the heat dissipation block is connected with a module to be cooled through a heat conduction assembly, or the module to be cooled is directly arranged on the heat dissipation block; the inner side of the radiating block is provided with a radiating channel, and two ends of the radiating channel are respectively communicated with the air channel of the atomizer.
Preferably, a plurality of groups of radiating fins are arranged in the radiating channel of the radiating block.
Preferably, the section of the heat dissipation block is rectangular.
Preferably, the number of the radiating fins is two, and the two groups of radiating fins are symmetrically arranged on two sides of the radiating channel; wherein, every group fin is the polylith, and the polylith fin is along the length direction of radiating block or/and width direction equidistance arrangement.
Preferably, the air duct of the atomizer is composed of two parts, one part is communicated with a fan of the atomizer and is an air inlet pipeline, and the other part is an air outlet pipeline; the radiating block is located between the air inlet pipeline and the air outlet pipeline.
Preferably, the length and the width of the outlet of the air inlet pipeline and the length and the width of the inlet of the air outlet pipeline are respectively equal to the length and the width of the heat dissipation channel of the heat dissipation block; the front end and the rear end of the radiating block are respectively arranged at the outlet of the air inlet pipeline and the inlet of the air outlet pipeline.
Preferably, a sealing ring is arranged at the joint of the heat dissipation block and the air inlet pipeline and the air outlet pipeline.
Preferably, the length and the width of the air duct in the air outlet pipeline are gradually reduced from the air inlet to the air outlet of the air outlet pipeline.
Compared with the prior art, the utility model, have following advantage and beneficial effect:
1. the air-cooled heat dissipation structure of the utility model cools the heat dissipation block through the air blown out by the atomizer, thereby realizing the heat dissipation of the module to be cooled, and enabling the heat dissipation block not to be in contact with the liquid in the water tank of the atomizer through the heat conduction assembly, thereby avoiding the corrosion of the heat conduction assembly; and adopt the utility model discloses a heat radiation structure not only makes the atomizer can be applicable to various liquid, moreover because the radiating block not with the liquid direct contact in the water tank of atomizer, the electricity on the radiating block just can not conduct in the liquid for liquid in the water tank just can not take place the ionization because electrified, and the characteristic of liquid can not change yet, has guaranteed the atomization effect.
2. The utility model discloses an air-cooled heat radiation structure's simple structure only needs to be in with the radiating block setting can in the wind channel of atomizer, need not be connected the radiating block through the liquid in heat-conducting component with the water tank to heat radiation structure has been simplified, manufacturing cost has been reduced.
Drawings
Fig. 1 is a schematic perspective view of an air-cooled heat dissipating structure according to a first embodiment of the present invention, including an atomizer.
Fig. 2 is a schematic perspective view of a heat dissipation block.
Fig. 3 is a schematic perspective view of a second embodiment of the air-cooling heat dissipation structure of the present invention including an atomizer.
Fig. 4 is a schematic perspective view of the heat dissipation block in fig. 3.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.
Example 1
Referring to fig. 1-2, the air-cooled heat dissipation structure of the present invention includes a heat dissipation block 2 disposed in an air duct of an atomizer 1, where the heat dissipation block 2 is connected to a module to be cooled 6 (e.g., a control module) through a heat conduction assembly, or the module to be cooled 6 is directly mounted on the heat dissipation block 2; the inner side of the heat dissipation block 2 is provided with a heat dissipation channel 3, and two ends of the heat dissipation channel 3 are respectively communicated with the air duct of the atomizer 1.
Referring to fig. 1-2, the working principle of the air-cooling heat dissipation structure of the present invention is:
at atomizer 1 during operation, cool down the radiating block 2 earlier through the wind that atomizer 1 blew off to the realization is treated cooling module 6 and is dispelled the heat, makes radiating block 2 need not be through the liquid contact in heat-conducting component and the water tank of atomizer 1, thereby has avoided the corruption to heat-conducting component. And adopt the utility model discloses a heat radiation structure not only can be applicable to various liquid, moreover because radiating block 2 not with the liquid direct contact in the water tank of atomizer 1, consequently the electricity on the radiating block 2 just can not conduct in the liquid, like this, atomizer 1 atomizing spun liquid just also can not be electrified for liquid in the water tank just can not take place the ionization because of electrified, the characteristic of liquid can not change yet, has guaranteed the efficiency of liquid, has also consequently guaranteed atomization effect.
Referring to fig. 1-2, a plurality of groups of cooling fins 4 are arranged in a cooling channel 3 of the cooling block 2, and the contact area between the cooling fins 4 and cold air in an air duct is increased, so that the cooling effect is improved; in the present embodiment, the cross section of the heat dissipation block 2 is rectangular; the two groups of radiating fins 4 are symmetrically arranged on two sides of the radiating channel 3; wherein, every group fin 4 is the polylith, polylith fin 4 along the length direction of radiating block 2 or/and width direction equidistance arranges.
Referring to fig. 1-2, the air duct of the atomizer 1 is composed of two parts, one part is communicated with the fan of the atomizer 1 and is an air inlet pipeline, and the other part is an air outlet pipeline 5; the heat dissipation block 2 is positioned between the air inlet pipeline and the air outlet pipeline 5, wherein the length and the width of an outlet of the air inlet pipeline and the length and the width of an inlet of the air outlet pipeline 5 are respectively equal to the length and the width of the heat dissipation channel 3 of the heat dissipation block 2; the front end and the rear end of the radiating block 2 are respectively arranged at the outlet of the air inlet pipeline and the inlet of the air outlet pipeline 5; through setting up above-mentioned structure, can make the surface of radiating block 2 expose to can will wait to cool down module 6 and install the surface of radiating block 2, increase radiating block 2 with wait to cool down the area of contact of module 6, with this improvement radiating effect.
Referring to fig. 1-2, a sealing ring is arranged at the joint of the heat dissipation block 2 and the air inlet pipeline and the air outlet pipeline 5, so as to ensure the sealing effect.
Referring to fig. 1-2, the length and width of the air duct in the air outlet duct 5 gradually decrease from the air inlet to the air outlet of the air outlet duct 5, and by adopting the above structure, the air speed at the outlet of the air outlet duct 5 can be increased, and the humidifying effect can be enhanced.
Referring to fig. 1-2, the axial direction of the outlet of the air outlet duct 5 coincides with the axial direction of the inlet of the air inlet duct.
Example 2
Referring to fig. 3 to 4, the present embodiment is different from embodiment 1 in that: the axial direction of the outlet of the air outlet pipeline 5 is vertical to the axial direction of the inlet of the air inlet pipeline.
The above is the preferred embodiment of the present invention, but the embodiment of the present invention is not limited by the above, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (10)
1. An air-cooled heat dissipation structure is characterized by comprising a heat dissipation block arranged in an air duct of an atomizer, wherein the heat dissipation block is connected with a module to be cooled through a heat conduction assembly, or the module to be cooled is directly arranged on the heat dissipation block; the inner side of the radiating block is provided with a radiating channel, and two ends of the radiating channel are respectively communicated with the air channel of the atomizer.
2. The air-cooled heat dissipation structure of claim 1, wherein a plurality of sets of fins are disposed in the heat dissipation channel of the heat dissipation block.
3. The air-cooled heat dissipating structure of claim 2, wherein the heat dissipating block has a rectangular cross section.
4. The air-cooled heat dissipation structure of claim 3, wherein the number of the heat dissipation fins is two, and the two sets of the heat dissipation fins are symmetrically arranged on two sides of the heat dissipation channel; each group of radiating fins are multiple, and the multiple radiating fins are arranged at equal intervals along the length direction or/and the width direction of the radiating block.
5. The air-cooling heat dissipation structure of claim 1, wherein the air duct of the atomizer is composed of two parts, one part is communicated with the fan of the atomizer and is an air inlet duct, and the other part is an air outlet duct; the radiating block is located between the air inlet pipeline and the air outlet pipeline.
6. The air-cooled heat dissipating structure of claim 5, wherein the length and width of the outlet of the air inlet duct and the length and width of the inlet of the air outlet duct are equal to the length and width of the heat dissipating passage of the heat dissipating block, respectively; the front end and the rear end of the radiating block are respectively arranged at the outlet of the air inlet pipeline and the inlet of the air outlet pipeline.
7. The air-cooled heat dissipation structure of claim 6, wherein a sealing ring is arranged at the joint of the heat dissipation block and the air inlet pipeline and the air outlet pipeline.
8. The air-cooled heat dissipation structure of claim 7, wherein the length and width of the air duct in the air outlet duct gradually decrease from the air inlet to the air outlet of the air outlet duct.
9. The air-cooled heat dissipation structure of claim 6, wherein an axial direction of the outlet of the air outlet duct coincides with an axial direction of the inlet of the air inlet duct.
10. The air-cooled heat dissipation structure of claim 6, wherein an axial direction of the outlet of the air outlet duct is perpendicular to an axial direction of the inlet of the air inlet duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221880870.9U CN217715250U (en) | 2022-07-20 | 2022-07-20 | Air-cooled heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221880870.9U CN217715250U (en) | 2022-07-20 | 2022-07-20 | Air-cooled heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217715250U true CN217715250U (en) | 2022-11-01 |
Family
ID=83779953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221880870.9U Active CN217715250U (en) | 2022-07-20 | 2022-07-20 | Air-cooled heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217715250U (en) |
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2022
- 2022-07-20 CN CN202221880870.9U patent/CN217715250U/en active Active
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