CN214370664U - Dual heat radiation structure and air-cooler of air-cooler - Google Patents
Dual heat radiation structure and air-cooler of air-cooler Download PDFInfo
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- CN214370664U CN214370664U CN202120246648.2U CN202120246648U CN214370664U CN 214370664 U CN214370664 U CN 214370664U CN 202120246648 U CN202120246648 U CN 202120246648U CN 214370664 U CN214370664 U CN 214370664U
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Abstract
The utility model discloses a double heat radiation structure of an air cooler and the air cooler, wherein, the double heat radiation structure of the air cooler comprises a first heat radiation body, a heat mass production body, a heat discharging body and a second heat radiation body, and a holding cavity for storing a heat radiation medium is arranged inside the first heat radiation body; the heat generating body is at least partially contacted with the heat radiating medium; a gas collecting cavity is arranged between the heat discharging body and the first heat radiating body, and the heat discharging body is also provided with a heat discharging hole communicated with the gas collecting cavity; the second heat radiator is located between the heat discharging body and the first heat radiator. The technical scheme of the utility model easy operation is convenient, has dual heat dissipation function, and the radiating efficiency is better, and the practicality is stronger.
Description
Technical Field
The utility model relates to an air-cooler technical field, concretely relates to dual heat radiation structure and air-cooler of air-cooler.
Background
The air cooler is divided into an industrial air cooler and a household air cooler, the industrial air cooler is generally used in a refrigeration house and a cold chain logistics refrigeration environment, the household air cooler is also called as a water-cooled air conditioner, and the air cooler is an evaporative cooling and ventilating unit integrating cooling, ventilating, dust prevention and smell removal. The cooling principle is as follows: when the fan runs, negative pressure is generated in the cavity, so that the air outside the machine flows through the porous wet curtain surface to force the dry bulb temperature of the air passing through the curtain to be reduced to be close to the wet bulb temperature of the air outside the machine, namely, the dry bulb temperature of the outlet of the air cooler is 5-12 ℃ lower than the outdoor dry bulb temperature (the dry and hot area can reach 15 ℃), and the larger the temperature difference is, the better the cooling effect is.
However, most of the existing air coolers have single internal heat dissipation structure, poor heat dissipation speed and poor heat dissipation effect, and are not used for a longer time.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a dual heat radiation structure and air-cooler of air-cooler aims at improving the radiating effect through dual heat dissipation function, improves the availability factor.
The utility model discloses the above-mentioned problem that will solve is through following technical scheme in order to realize:
a double heat dissipation structure of an air cooler comprises a first heat dissipation body, a heat mass production body, a heat discharging body and a second heat dissipation body, wherein an accommodating cavity for storing a heat dissipation medium is formed in the first heat dissipation body; the heat generating body is at least partially contacted with the heat radiating medium; a gas collecting cavity is arranged between the heat discharging body and the first heat radiating body, and the heat discharging body is also provided with a heat discharging hole communicated with the gas collecting cavity; the second heat radiator is positioned between the heat discharging body and the first heat radiator;
the working state, carry out the heat exchange between heat production living body and the heat dissipation medium, the heat dissipation medium flow process carries out the primary heat dissipation, the heat dissipation medium flows and circulates after the second radiator carries out the secondary heat dissipation and returns first radiator for form steam in the gas collection cavity, discharge the diffusion through the heat discharging body again
Preferably, the heat dissipation medium is preferably an aqueous medium or a cold air medium.
Preferably, the heat dissipation body is located above the first heat dissipation body, the second heat dissipation body is fixed on the first heat dissipation body, and the second heat dissipation body is perpendicular to or parallel to a plane where the height direction of the accommodating cavity is located.
Preferably, the heat generating body comprises a heat generating part and a heat exchanger, the heat generating part is fixed on a top supporting plate at the upper end of the first heat radiating body, the heat generating part is connected with the heat exchanger through a conveying pipe group, and the heat exchanger is located in the accommodating cavity and is in contact with the heat radiating medium;
and/or a separation inner plate is arranged inside the first heat radiation body, and the separation inner plate enables the containing cavity to be separated into a first containing cavity and a second containing cavity; the inner separating plate penetrates through the heat exchanger to enable the heat exchanger to be split into a left part of the heat exchanger and a right part of the heat exchanger, the left part of the heat exchanger is located in the first accommodating cavity, the right part of the heat exchanger is located in the second accommodating cavity, the left part of the heat exchanger and the right part of the heat exchanger are communicated with each other, and the first accommodating cavity is communicated with the second accommodating cavity.
Preferably, an ejection medium part is arranged in the accommodating cavity, and the ejection medium part can convey the heat dissipation medium to the second heat dissipation body so that the heat dissipation medium and the second heat dissipation body are contacted for heat dissipation.
Preferably, the second heat dissipation body comprises a wet curtain, and the wet curtain is located in the air collection cavity.
Preferably, a driving installation groove is formed in the heat exhaust body, and the driving installation groove is communicated with the heat exhaust hole and the gas collection cavity; a heat exhaust driving mechanism is arranged in the driving mounting groove, so that hot air in the air collection cavity is conveyed to the heat exhaust hole;
and/or a water inlet is also arranged above the heat discharging body, the water inlet is communicated with a storage cavity in the heat discharging body, and the water inlet is used for inputting a refrigeration medium; an overflow port is further arranged in the storage cavity and used for conveying the refrigerating medium into the first heat radiator.
Preferably, the exhaust heat driving mechanism comprises a rotary traction piece and a driving piece, the driving piece is fixed on the inner wall of the driving installation groove, the rotary traction piece is rotatably connected to the bottom of the driving piece, and airflow formed by rotation of the rotary traction piece is communicated with the exhaust heat hole and the gas collection cavity.
Preferably, the rotating traction member is a rotating fan, and/or the driving member is a rotating motor.
Preferably, the air cooler comprises the double heat dissipation structure of the air cooler.
Has the advantages that: the technical proposal of the utility model adopts the heat generation mechanism to exchange heat through the part contacting with the heat dissipation medium; after heat exchange, the heat dissipation medium flows in the first heat dissipation body to perform primary heat dissipation, flows to the second heat dissipation body to perform heat exchange between the heat dissipation medium and the second heat dissipation body by clinging to the heat dissipation medium with higher temperature, so that the heat dissipation medium is recovered to be at lower temperature for the next primary heat dissipation process, and after secondary heat dissipation, the heat dissipation medium circularly flows to return to the first heat dissipation body to form a circular heat dissipation loop; hot air with higher temperature is formed in the air collection cavity after secondary heat dissipation, and the hot air is driven by the heat dissipating body to be discharged and diffused, so that the temperature in the heat dissipating structure can be kept as lowest as possible; thereby obtain the double heat radiation structure that radiating efficiency is higher, easy operation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic axial view of the dual heat dissipation structure of the air cooler.
Fig. 2 is a schematic view of a dual heat dissipation structure of an air cooler.
Fig. 3 is a schematic view of the BB cross-sectional structure of fig. 2.
Fig. 4 is a schematic structural diagram of a heat dissipation portion of a dual heat dissipation structure of an air cooler according to the present invention.
Fig. 5 is a schematic structural diagram of a second heat sink of the dual heat dissipation structure of the air cooler of the present invention.
Fig. 6 is a schematic view of an upward-looking structure of a heat dissipating body of the dual heat dissipating structure of the air cooler of the present invention.
Fig. 7 is a schematic view of a heat dissipating body of the dual heat dissipating structure of the air cooler of the present invention.
Fig. 8 is a schematic view of the circulation principle of the heat dissipation medium of the dual heat dissipation structure of the air cooler of the present invention.
The reference numbers illustrate: 1-heat removal body; 11-heat removal holes; 12-a drive mounting groove; 13-water inlet hole; 131-an overflow port; 2-a first heat sink; 21-a containing cavity; 211-a first housing cavity; 212-a second receiving cavity; 22-supporting the top plate; 23-a separator inner plate; 24-a media ejection component; 3-gas collection cavity; 4-heat mass production; 41-heat generating means; 410-a delivery tube set; 430-a heat exchanger; 5-a second heat sink; 51-longitudinal protective frame; 52-wet curtain; 53-a mounting frame; 54-a support bar; 6-support column; 7-wheel set; 80-hot gas diversion trench; 81-rotating the traction element; 82-a drive member; 83-hot gas delivery cavity; 84-exhaust gas cavity; 85-flow through hole; 86-heat-absorbing air cavity.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture, and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if the meaning of "and/or" and/or "appears throughout, the meaning includes three parallel schemes, for example," A and/or B "includes scheme A, or scheme B, or a scheme satisfying both schemes A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a dual heat radiation structure and air-cooler of air-cooler.
As shown in fig. 1-2, in an embodiment of the present invention, the air cooler has a dual heat dissipation structure; the heat dissipation device comprises a first heat dissipation body 2, a heat generating body 4, a heat dissipation body 1 and a second heat dissipation body 5, wherein an accommodating cavity 21 for storing a heat dissipation medium is formed in the first heat dissipation body 2; the heat generating body 4 is at least partially in contact with the heat dissipating medium; a gas collecting cavity 3 is arranged between the heat discharging body 1 and the first heat radiating body 2, and the heat discharging body 1 is also provided with a heat discharging hole 11 communicated with the gas collecting cavity 3; the second heat radiator 5 is positioned between the heat radiator 1 and the first heat radiator 2; in a heat dissipation state, after heat exchange is performed between the heat generation body 4 and a heat dissipation medium, the heat dissipation medium performs flow-type primary heat dissipation in the first heat dissipation body 4, and then the heat dissipation medium flows through the second heat dissipation body 5 to perform secondary heat dissipation, and the heat dissipation medium flows circularly and returns to the first heat dissipation body to form a sustainable heat dissipation loop; meanwhile, hot gas is formed in the gas collection cavity 3 and is discharged and diffused through the heat discharging body 1.
The technical proposal of the utility model is that the heat generator is adopted to carry out preliminary heat exchange through the part contacting with the heat dissipation medium; after heat exchange, the heat dissipation medium flows in the first heat dissipation body for primary heat dissipation, the heat dissipation medium with higher temperature flows to the second heat dissipation body for heat exchange between the heat dissipation medium and the second heat dissipation body, so that after the heat dissipation medium is recovered to lower temperature, the heat dissipation medium circularly flows back to the first heat dissipation body to form a sustainable heat dissipation loop for the next heat dissipation flow; hot air with higher temperature is formed in the air collection cavity after secondary heat dissipation, and the hot air is driven by the heat dissipating body to be discharged and diffused, so that the temperature in the heat dissipating structure can be kept as lowest as possible; thereby obtain the double heat radiation structure that radiating efficiency is higher, easy operation.
In the embodiment, the heat dissipation medium is preferably an aqueous medium or a cold air medium, and more preferably an aqueous medium, and the aqueous medium with a higher heat exchange and dissipation effect can exchange and transfer heat generated by the heat generation body more quickly and effectively, so as to improve heat dissipation efficiency.
Specifically, as shown in fig. 1-2, the heat discharging body 1 is fixed above the first heat discharging body 2 through a supporting column 6; in this embodiment, four support columns 6 are selected and are respectively located at four corners of the first heat sink 2.
Specifically, the second heat radiator 5 is fixed on a side wall between every two adjacent supporting columns 6, and the second heat radiator 5 is perpendicular to or parallel to a plane where the height direction of the accommodating cavity 21 is located; when the second heat sink 5 is perpendicular to the plane of the accommodating cavity 21 in the height direction, the gas collecting cavity 3 is located between the second heat sink 5 and the heat discharging body 1 (not shown in the figure); when the second heat sink 5 is parallel to the plane of the accommodating cavity 21 in the height direction, the gas collecting cavity 3 is located at the side of the second heat sink 5, the bottom of the second heat sink 5 may extend to contact with the heat dissipation medium (not shown), or the whole second heat sink 5 is located above the accommodating cavity 21 (see fig. 1, 2, and 3); the heat exchange device is driven to flow to the second radiator through the heat dissipation medium to carry out secondary heat exchange, the heat dissipation medium returns to the containing cavity after the secondary heat exchange to prepare for the next primary heat exchange, and the heat exchange of the second radiator is generated by the hot gas in the gas collection cavity and can be discharged out more quickly and conveniently, so that the dual heat dissipation efficiency is improved.
Specifically, as shown in fig. 1 to 3, the heat generating body 4 includes a heat generating member 41 and a heat exchanger 430, the heat generating member 41 is fixed on the top supporting plate 22 at the upper end of the first heat radiating body 2, the heat generating member 41 is connected to the heat exchanger 430 through a conveying pipe group 410, and the heat exchanger 430 is located inside the accommodating cavity 21 and is in contact with the heat radiating medium. Of course, the heat generating component 41 may also be mounted on the heat discharging body 1 or at any position on the first heat dissipating body 2, and this is not particularly limited. In the present embodiment, the heat generating component 41 is a refrigeration compressor; the heat exchanger 430 is preferably a tube heat exchanger.
Specifically, as shown in fig. 3 to 4, a partition inner plate 23 is disposed inside the first heat sink 2, and the partition inner plate 23 divides the accommodating cavity 21 into a first accommodating cavity 211 and a second accommodating cavity 212; the inner partition plate 23 penetrates through the heat exchanger 430, so that the heat exchanger 430 is split into a left part of the heat exchanger and a right part of the heat exchanger, the left part of the heat exchanger is located in the first accommodating cavity 211, the right part of the heat exchanger is located in the second accommodating cavity 212, the left part of the heat exchanger and the right part of the heat exchanger are communicated with each other, and the first accommodating cavity 211 and the second accommodating cavity 212 are communicated with each other; the two communicated sub-cavities generate water pressure to increase the flowing speed of water, and the heat dissipation speed is improved.
Specifically, as shown in fig. 4, an ejection medium component 24 is disposed in the accommodating cavity 21, and the ejection medium component 24 can convey the heat dissipation medium to the second heat sink 5 and the heat dissipation medium is in contact with the second heat sink 5 for heat exchange and heat dissipation; in the present embodiment, the medium ejecting part 24 is preferably a water pump; the heat dissipation medium is pumped to the second heat dissipation body 5 through the water pump so as to perform heat exchange and heat dissipation with the second heat dissipation body, and then hot gas in the gas collection cavity is discharged through the heat discharging body 1, so that the heat dissipation and heat exchange efficiency is further improved.
Specifically, as shown in fig. 5, the second heat sink 5 includes a longitudinal protective frame 51, a wet curtain 52 and a mounting frame 53, the mounting frame 53 is preferably a square frame, the wet curtain 52 is fixed in the middle of the mounting frame 53, the longitudinal protective frame 51 is preferably two mesh longitudinal protective frames and is fixed on the mounting frame 53 at the left and right sides of the wet curtain 52, the mounting frame 53 is fixed on the side wall of the supporting column 6 through a supporting rod 54, and the wet curtain can perform secondary heat exchange, heat dissipation and temperature reduction on the heat dissipation medium with higher temperature; and the wet curtain can be effectively protected against collision and the like through the protective frame, so that the service life of the wet curtain is prolonged.
Specifically, as shown in fig. 1, a driving installation groove 12 is arranged in the heat discharging body 1, and the driving installation groove 12 is communicated with the heat discharging hole 11 and the gas collecting cavity 3; a hot gas exhaust driving mechanism is arranged in the driving installation groove 12, and the hot gas of the gas collection cavity 3 is conveyed to the heat exhaust hole 11 by the hot gas exhaust driving mechanism; the driving of the heat exhaust driving mechanism improves the speed of gas diffusion and exhaust with higher temperature, and further improves the heat dissipation efficiency.
As shown in fig. 6 to 7, the exhaust heat driving mechanism includes a rotating traction member 81 and a driving member 82, the driving member 82 is fixed on the inner wall of the driving installation groove 12, the rotating traction member 81 is rotatably connected to the bottom of the driving member 82, and the airflow formed by the rotation of the rotating traction member 81 is communicated with the exhaust heat hole 11 and the gas collecting cavity 3.
In the present embodiment, the rotating drawing member 81 is preferably a rotating fan, and the driving member 82 is preferably a rotating motor.
As shown in fig. 6 to 7, a hot gas guiding groove 80 is provided between the driving installation groove 12 and the heat discharging body 1, the driving installation groove 12 passes through the hot gas guiding groove 80 to communicate with the gas collecting cavity 3, and the hot gas guiding groove 80 communicates with the heat discharging hole 11.
The hot gas diversion trench 80 is a flat 6-shaped hot gas diversion trench, and the driving installation groove 12 is fixed in the middle of the hot gas diversion trench 80; the hot gas diversion trench 80 comprises a hot gas conveying cavity 83, a heat exhaust cavity 84 and a heat absorption cavity 86, the heat absorption cavity 86 is positioned at the bottom of the hot gas diversion trench 80, the upper end and the lower end of the heat absorption cavity 86 are respectively communicated with the driving installation groove 12 and the gas collection cavity 3, the hot gas conveying cavity 83 is positioned at the upper inner part of the hot gas diversion trench 80, and the hot gas conveying cavity 83 penetrates through a flow through hole 85 at the side end of the driving installation groove 12 to be communicated with the heat absorption cavity 86; the heat exhaust air cavity 84 is located at the outlet of the hot air diversion trench 80, and the heat exhaust air cavity 84 is respectively communicated with the hot air conveying cavity 83 and the heat exhaust hole 11.
Specifically, as shown in fig. 1, a water inlet 13 is further disposed above the heat discharging body 1, the water inlet 13 is communicated with a storage cavity (not labeled in the figure) inside the heat discharging body 1, and the water inlet 13 is used for inputting a refrigeration medium; an overflow port 131 is further disposed inside the storage cavity, and is used for conveying the refrigeration medium into the first heat sink 2.
As shown in fig. 8, when a heat dissipation medium needs to be added, the heat dissipation medium is delivered from an external water tank to a storage cavity inside the heat dissipation body through a water inlet 13, and the heat dissipation medium is delivered into the first heat dissipation body through an overflow port of the storage cavity through a delivery pipe, so that the delivery process can be completed; in the heat dissipation process, after the condenser and the heat dissipation medium exchange heat, the heat dissipation medium flows between different accommodating cavities to realize primary heat dissipation, then the heat dissipation medium is absorbed by the jet medium part and is conveyed to the second heat dissipation body to realize secondary heat dissipation in a circulating mode, and the heat dissipation medium is conveyed back to the first heat dissipation body through the circulating pipeline after passing through the second heat dissipation body, so that cyclic utilization and cyclic heat dissipation are realized.
The utility model discloses still provide an air-cooler, this theme is two including the dual heat radiation structure of air-cooler, and the concrete structure of the dual heat radiation structure of this air-cooler refers to above-mentioned embodiment, because this air-cooler has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, no longer gives unnecessary details here one by one.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (10)
1. A double heat dissipation structure of an air cooler is characterized by comprising a first heat dissipation body, a heat mass production body, a heat discharging body and a second heat dissipation body, wherein an accommodating cavity for storing a heat dissipation medium is arranged in the first heat dissipation body; the heat generating body is at least partially contacted with the heat radiating medium; a gas collecting cavity is arranged between the heat discharging body and the first heat radiating body, and the heat discharging body is also provided with a heat discharging hole communicated with the gas collecting cavity; the second heat radiator is positioned between the heat discharging body and the first heat radiator;
during operating condition, carry out the heat exchange between heat production living body and the heat dissipation medium, the heat dissipation medium flow process carries out the first heat dissipation, the heat dissipation medium flows and circulates after the second heat dissipation carries out the secondary and returns first heat dissipation body for form steam in the gas collection cavity, discharge the diffusion through the heat extraction body again.
2. The dual heat dissipation structure of an air cooler as set forth in claim 1, wherein the heat dissipation medium is preferably an aqueous medium or a cool air medium.
3. The dual heat dissipation structure of an air cooler according to claim 1, wherein the heat dissipation body is located above the first heat dissipation body, the second heat dissipation body is fixed on the first heat dissipation body, and the second heat dissipation body is perpendicular to or parallel to a plane where the height direction of the accommodating cavity is located.
4. The dual heat dissipation structure of an air cooler as set forth in claim 1, wherein the heat generating body includes a heat generating member and a heat exchanger, the heat generating member is fixed on a top supporting plate at an upper end of the first heat sink, the heat generating member is connected to the heat exchanger through a conveying pipe group, and the heat exchanger is located inside the receiving cavity and is in contact with the heat dissipation medium;
and/or a separation inner plate is arranged inside the first heat radiation body, and the separation inner plate enables the containing cavity to be separated into a first containing cavity and a second containing cavity; the inner separating plate penetrates through the heat exchanger to enable the heat exchanger to be split into a left part of the heat exchanger and a right part of the heat exchanger, the left part of the heat exchanger is located in the first accommodating cavity, the right part of the heat exchanger is located in the second accommodating cavity, the left part of the heat exchanger and the right part of the heat exchanger are communicated with each other, and the first accommodating cavity is communicated with the second accommodating cavity.
5. The dual heat dissipation structure of an air cooler according to claim 1, wherein a spray medium part is disposed in the accommodating cavity, and the spray medium part can convey the heat dissipation medium to the second heat sink, so that the heat dissipation medium and the second heat sink are in contact with each other to dissipate heat.
6. The dual heat dissipation structure of an air cooler as set forth in claim 1, wherein said second heat dissipation body includes a wet curtain, said wet curtain being located in said air collection cavity.
7. The dual heat dissipation structure of an air cooler as set forth in claim 1, wherein a driving installation groove is provided in the heat exhaust body, and the driving installation groove is communicated with the heat exhaust hole and the gas collection cavity; a heat exhaust driving mechanism is arranged in the driving mounting groove, so that hot air in the air collection cavity is conveyed to the heat exhaust hole;
and/or a water inlet is also arranged above the heat discharging body, the water inlet is communicated with a storage cavity in the heat discharging body, and the water inlet is used for inputting a refrigeration medium; an overflow port is further arranged in the storage cavity and used for conveying the refrigerating medium into the first heat radiator.
8. The dual heat dissipation structure of air cooler as set forth in claim 7, wherein said exhaust air driving mechanism includes a rotary pulling member and a driving member, said driving member is fixed on the inner wall of said driving mounting groove, said rotary pulling member is rotatably connected to the bottom of said driving member, and the air flow formed by the rotation of said rotary pulling member is communicated with said exhaust air hole and said air collection cavity.
9. The dual heat dissipation structure of air cooler as set forth in claim 8, wherein said rotating traction member is a rotating fan, and/or said driving member is a rotating motor.
10. An air-cooler characterized by comprising the dual heat dissipation structure of the air-cooler according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120246648.2U CN214370664U (en) | 2021-01-28 | 2021-01-28 | Dual heat radiation structure and air-cooler of air-cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120246648.2U CN214370664U (en) | 2021-01-28 | 2021-01-28 | Dual heat radiation structure and air-cooler of air-cooler |
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| Publication Number | Publication Date |
|---|---|
| CN214370664U true CN214370664U (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120246648.2U Active CN214370664U (en) | 2021-01-28 | 2021-01-28 | Dual heat radiation structure and air-cooler of air-cooler |
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| Country | Link |
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| CN (1) | CN214370664U (en) |
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2021
- 2021-01-28 CN CN202120246648.2U patent/CN214370664U/en active Active
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Address after: No. 11, Xinyou East Road, Shunde high tech Zone, Ronggui Bianjiao, Shunde District, Foshan City, Guangdong Province Patentee after: Guangdong Hailunbao household appliances Co.,Ltd. Address before: No. 11, Xinyou East Road, Shunde high tech Zone, Ronggui Bianjiao, Shunde District, Foshan City, Guangdong Province Patentee before: FOSHAN SHUNDE HELENBO ELECTRICAL APPLIANCE Co.,Ltd. |