CN117560890A - Outdoor screen cooling system - Google Patents
Outdoor screen cooling system Download PDFInfo
- Publication number
- CN117560890A CN117560890A CN202310227179.3A CN202310227179A CN117560890A CN 117560890 A CN117560890 A CN 117560890A CN 202310227179 A CN202310227179 A CN 202310227179A CN 117560890 A CN117560890 A CN 117560890A
- Authority
- CN
- China
- Prior art keywords
- water
- fixedly connected
- heat dissipation
- storage tank
- outdoor screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
- H05K7/20981—Liquid coolant without phase change
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
Abstract
The invention relates to the technical field of outdoor screens, in particular to an outdoor screen heat dissipation system, which comprises an outdoor screen shell and a mounting box, wherein the outdoor screen shell is fixedly connected to the mounting box, a heat dissipation mechanism for improving the heat dissipation effect of the outdoor screen is arranged in the mounting box, the heat dissipation mechanism comprises a heat dissipation fan and a water storage tank, the heat dissipation fan is fixedly connected to the side wall of the mounting box far away from the outdoor screen shell, the water storage tank is fixedly connected to the top of the mounting box, the top of the mounting box is fixedly connected with a booster pump, the booster pump is fixedly connected with the water storage tank, the water storage tank is provided with a water outlet end and a water inlet end, the water outlet end is fixedly connected with a conveying pipeline, a valve is fixedly connected to the conveying pipeline, the conveying pipeline penetrates into the mounting box, a plurality of spray heads are fixedly connected to the conveying pipeline, and a water receiving tank integrally formed with the mounting box is arranged at the bottom of the mounting box. The heat generated by the outdoor screen can be absorbed through the fog drops, and the gathered fog drops can drop into the water receiving tank due to the weight and can be absorbed when the cooling fan is used.
Description
Technical Field
The invention relates to the technical field of outdoor screens, in particular to an outdoor screen heat dissipation system.
Background
The outdoor display screen refers to a display screen arranged outdoors, such as a building surface, a billboard bracket, a street lamp post and other outdoor carriers, and is generally used for outdoor playing of public information, public benefit advertisements, merchant advertisements and the like. The outdoor display screen is generally arranged beside a road with large traffic, so that public information and information provided by merchants can be effectively pushed, and the cost performance is high. Because the outdoor display screen has poor heat dissipation effect, heat generated during use cannot be timely discharged, especially in southern areas of China, particularly in summer, the temperature is higher, so that the whole outdoor display screen keeps a higher temperature for a long time, and the outdoor display screen is burnt out.
The current patent is authorized the outdoor screen module of quick heat dissipation of bulletin number CN 217135912U, including framework, panel, backup pad, sun screen, PCB board, back shroud and radiator fan, carry out quick heat dissipation through radiator fan when using, because the display screen setting is in the open air, only through radiator fan's radiating efficiency is slower to after using a period, the temperature of radiator fan self risees to some extent, makes radiating efficiency decline.
In view of the above problems, outdoor screen heat dissipation systems are now designed.
Disclosure of Invention
The invention aims to provide an outdoor screen heat dissipation system so as to solve the problems.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an outdoor screen cooling system, includes outdoor screen casing and mounting box, outdoor screen casing fixed connection is in on the mounting box, be provided with the cooling mechanism who improves outdoor screen radiating effect in the mounting box, cooling mechanism includes radiator fan and storage water tank, radiator fan fixed connection is in on the lateral wall of outdoor screen casing is kept away from to the mounting box, storage water tank fixed connection is in the top of mounting box, the top fixedly connected with booster pump of mounting box, booster pump with storage water tank fixed connection, have out water end and inlet end on the storage water tank, out water end fixedly connected with pipeline, fixedly connected with valve on the conveyer pipe, pipeline runs through into inside the mounting box, fixedly connected with shower nozzle on the conveyer pipe, the bottom of mounting box be provided with mounting box integrated into one piece's water receiving tank, the water receiving tank is located the below of shower nozzle, connect with be provided with between the storage water tank and add the water mechanism of feeding of water for the storage water tank.
Optionally, the water feeding mechanism comprises a water suction pump, the water suction pump is fixedly connected to the top of the mounting box, the water suction pump is provided with a water suction end and a water outlet end, the water suction end is fixedly connected with a guide pipe, the guide pipe penetrates through the inside of the mounting box and extends into the water receiving tank, the water outlet end is fixedly connected with the water inlet end of the water storage tank, and the water storage tank is provided with a control mechanism for starting the water suction pump.
Optionally, the control mechanism includes support and connecting rod, the middle part of connecting rod rotates to be connected on the support, the one end fixedly connected with floater that the connecting rod is close to the storage water tank, the one end that the connecting rod is close to the suction pump rotates to be connected with the connecting rod, have push type switch on the suction pump, have the link on the push type switch, the tip of connecting rod with the link rotates to be connected.
Optionally, the mounting box includes two curb plates, two mounting panels, roof and bottom plate, fan fixed connection is two between the mounting panel, roof and bottom plate respectively with the upper portion and the lower part fixed connection of mounting panel, two the curb plate sets up two the both sides of mounting panel and with roof and bottom plate fixed connection, two a plurality of heat dissipation grooves have all been seted up on the curb plate.
Optionally, a heat dissipation bracket for installing a heat dissipation fan is fixedly connected between the two mounting plates, a heat dissipation cavity is formed between the two mounting plates through the heat dissipation bracket, and a water cooling mechanism is arranged in the heat dissipation cavity.
Optionally, the water cooling mechanism includes the water-cooled tube, the water-cooled tube passes through heat dissipation support fixed connection be in the heat dissipation intracavity, the both ends fixedly connected with circulating pump of water-cooled tube, the mounting groove has been seted up on the mounting box, circulating pump fixed connection is in the mounting groove.
Optionally, the storage water tank is the cavity structure that the top was equipped with the open-ended, the top of storage water tank can be dismantled and be connected with the closing cap, fixedly connected with two handles on the closing cap, set up the fluting that installs water feeding mechanism and use on the closing cap.
Optionally, fixedly connected with a plurality of spacing on the inner wall of installation case, set up the fixed slot that installation pipeline was used on the spacing.
Optionally, a water inlet pipe is fixedly connected to the water receiving tank, and the water inlet pipe is fixedly connected with a water tank arranged on the outer side of the installation box.
Optionally, a temperature sensor is disposed on an inner wall of the installed box, and the temperature sensor is electrically connected with the cooling fan and the valve.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the arrangement of the heat radiation mechanism, when the temperature of the outdoor screen exceeds a preset value, the heat radiation fan, the booster pump and the valve can be started, the booster pump applies certain pressure to water in the water storage tank, the water can be quickly sprayed out through the conveying pipeline to the spray head under the action of the pressure, because the air flow sent by the heat radiation fan is perpendicular to the spraying direction of the spray head, the spray head sprays water and the high-speed air flow of the heat radiation fan meet, the difference of the flow speeds of the spray head and the spray head is extremely large, the air flow of the heat radiation fan cuts fine water or coarse mist sprayed by the spray head into fine mist drops, the mist drops are blown to the back surface of the outdoor screen through the air flow of the heat radiation fan, the mist drops can absorb heat generated by the outdoor screen, the collected mist drops can drop into the water receiving tank due to the weight, the consumption of water resources can be reduced, and the heat generated by the heat radiation fan can be absorbed when the water source in the water storage tank is excessively small, and the water supply mechanism can pump the water in the water receiving tank, so that the water resources can be recycled, and the water resources are saved and environmental protection;
2. when the water source is not much in the storage water tank, the floater moves downwards through self weight, and drive the connecting rod along the support rotation, the connecting rod on the connecting rod can drive the switch on the suction pump to move upwards, make suction pump operation carry the water source in the water receiving tank to the storage water tank in, along with the rising of the water level in the storage water tank, the position of floater moves upwards, and drive the connecting rod along the support rotation, the connecting rod on the connecting rod moves downwards along the rising of floater and closes the suction pump this moment, thereby realizing the purpose of controlling the automatic opening and closing of suction pump, do not need manual control, convenient heat dissipation mechanism's use, still be favorable to reducing the energy consumption.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the water receiving tank of the present invention;
FIG. 3 is a schematic view of the structure of the conveying pipeline according to the present invention;
FIG. 4 is a schematic diagram of a water storage tank according to the present invention;
FIG. 5 is a schematic view of a water-cooled tube according to the present invention;
FIG. 6 is a schematic structural view of a floating ball according to the present invention;
FIG. 7 is a schematic view of a closure according to the present invention;
fig. 8 is a schematic elevational view of the present invention.
In the figure: 1. an outdoor screen housing; 2. a mounting box; 3. a heat radiation fan; 4. a water storage tank; 5. a booster pump; 6. a delivery conduit; 7. a valve; 8. a spray head; 9. a water receiving tank; 10. a water pump; 11. a conduit; 12. a bracket; 13. a connecting rod; 14. a floating ball; 15. a connecting rod; 16. a side plate; 17. a mounting plate; 18. a top plate; 19. a bottom plate; 20. a heat sink; 21. a water-cooled tube; 22. a circulation pump; 23. a cover; 24. a handle; 25. a limiting frame; 26. a water inlet pipe.
Detailed Description
The technical scheme of the invention is further described below with reference to the attached drawings and the embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the drawings related to the present invention are shown.
In the description of the present invention, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 8, an embodiment of the invention provides an outdoor screen heat dissipation system, which comprises an outdoor screen shell 1 and a mounting box 2, wherein the outdoor screen shell 1 is fixedly connected to the mounting box 2, a heat dissipation mechanism for improving the heat dissipation effect of the outdoor screen is arranged in the mounting box 2, the heat dissipation mechanism comprises a heat dissipation fan 3 and a water storage tank 4, the heat dissipation fan 3 is fixedly connected to the side wall of the mounting box 2 far away from the outdoor screen shell 1, the water storage tank 4 is fixedly connected to the top of the mounting box 2, a booster pump 5 is fixedly connected to the top of the mounting box 2, the booster pump 5 is fixedly connected with the water storage tank 4, a water outlet end and a water inlet end are arranged on the water storage tank 4, a conveying pipeline 6 is fixedly connected to the conveying pipeline 6, a plurality of spray heads 8 are fixedly connected to the conveying pipeline, a water receiving tank 9 integrally formed with the mounting box 2 is arranged at the bottom of the mounting box 2, and a water feeding mechanism for feeding water to the water storage tank 4 is arranged between the water receiving tank 9 and the water receiving tank 4.
Specifically, through the setting of cooling mechanism, make outdoor screen when the temperature exceeds the established numerical value, can start radiator fan 3, booster pump 5 and valve 7, booster pump 5 exerts certain pressure to the water in the storage water tank 4, water reachs shower nozzle 8 department through pipeline 6 under the effect of pressure and spouts fast, because the air current that radiator fan 3 sent is perpendicular with the blowout direction of shower nozzle 8, shower nozzle 8 water spray meets with radiator fan 3's high-speed air current, the velocity of flow phase difference between them is very big, make radiator fan 3's air current with shower nozzle 8 spun water or thick fog shear into tiny fogdrop, fogdrop is blown to outdoor screen's the back by radiator fan 3's air current, fogdrop can adsorb the heat that outdoor screen produced, the fogdrop of gathering can drip in water receiving tank 9 because weight, reduce the consumption of water resource, and can adsorb the heat when radiator fan 3 uses, when the water source in the storage water tank 4 is too little, water supply mechanism can be with the water pumping in the water receiving tank 9 to the storage water tank 4, make water resource cyclic utilization, energy saving and environmental protection.
Further, the water feeding mechanism comprises a water suction pump 10, the water suction pump 10 is fixedly connected to the top of the installation box 2, the water suction pump 10 is provided with a water suction end and a water outlet end, the water suction end is fixedly connected with a guide pipe 11, the guide pipe 11 penetrates through the installation box 2 to extend into the water receiving tank 9, the water outlet end is fixedly connected with the water inlet end of the water storage tank 4, and the water storage tank 4 is provided with a control mechanism for starting the water suction pump 10.
Specifically, when the water resource in the water storage tank 4 is too little, the water suction pump 10 is started to pump the water in the water receiving tank 9 into the water storage tank 4 so as to facilitate the normal use of the heat dissipation mechanism, and the setting of the control mechanism does not need to manually control the opening and closing of the water suction pump 10, so that the operation convenience is improved, and the use of a user is facilitated.
Further, the control mechanism comprises a support 12 and a connecting rod 13, the middle part of the connecting rod 13 is rotationally connected to the support 12, one end, close to the water storage tank 4, of the connecting rod 13 is fixedly connected with a floating ball 14, one end, close to the water suction pump 10, of the connecting rod 13 is rotationally connected with a connecting rod 15, a push type switch is arranged on the water suction pump 10, a connecting frame is arranged on the push type switch, and the end part of the connecting rod 15 is rotationally connected with the connecting frame.
Specifically, when the water source in the water storage tank 4 is not much, the floating ball 14 moves downwards through the self weight and drives the connecting rod 13 to rotate along the bracket 12, the connecting rod 15 on the connecting rod 13 at the moment can drive the switch on the water pump 10 to move upwards, so that the water pump 10 operates to convey the water source in the water receiving tank 9 into the water storage tank 4, the position of the floating ball 14 moves upwards along with the rising of the water level in the water storage tank 4 and drives the connecting rod 13 to rotate along the bracket 12, and the connecting rod 15 on the connecting rod 13 at the moment moves downwards along with the rising of the floating ball 14 to close the water pump 10, thereby realizing the purpose of controlling the water pump 10 to be automatically opened and closed.
Further, the installation box 2 comprises two side plates 16, two installation plates 17, a top plate 18 and a bottom plate 19, the fan is fixedly connected between the two installation plates 17, the top plate 18 and the bottom plate 19 are respectively fixedly connected with the upper part and the lower part of the installation plates 17, the two side plates 16 are arranged on two sides of the two installation plates 17 and are fixedly connected with the top plate 18 and the bottom plate 19, and a plurality of heat dissipation grooves 20 are formed in the two side plates 16.
Specifically, the heat dissipation of the inner cavity of the installation box 2 is facilitated by the heat dissipation groove 20, so that the use effect of the heat dissipation mechanism is improved, and the problem that the heat dissipation effect is reduced due to heat accumulation in the installation box 2 is avoided.
Further, a heat dissipation bracket 12 for installing the heat dissipation fan 3 is fixedly connected between the two mounting plates 17, a heat dissipation cavity is formed between the two mounting plates 17 through the heat dissipation bracket 12, and a water cooling mechanism is arranged in the heat dissipation cavity.
Specifically, the heat dissipation cavity between the two mounting plates 17 provides a heat dissipation channel for the heat dissipation fan 3, which is favorable for improving the heat dissipation effect of the heat dissipation fan 3, so that the stability of the heat dissipation fan 3 to the outdoor screen heat dissipation is increased, the cooling effect of the heat dissipation fan 3 is further improved through the cooperation with the water cooling mechanism, and the effective service time of the heat dissipation fan 3 is prolonged.
Further, the water cooling mechanism comprises a water cooling pipe 21, the water cooling pipe 21 is fixedly connected in the heat dissipation cavity through a heat dissipation bracket 12, two ends of the water cooling pipe 21 are fixedly connected with a circulating pump 22, a mounting groove is formed in the mounting box 2, and the circulating pump 22 is fixedly connected in the mounting groove.
Specifically, when the cooling fan 3 is used, the circulation pump 22 is started synchronously to pump the water in the water receiving tank 9 into the water cooling pipe 21, and the water source flowing in the water cooling pipe 21 takes away the heat generated when the cooling fan 3 is used, so as to improve the heat dissipation effect of the cooling fan 3.
Further, the water storage tank 4 is of a cavity structure with an opening at the top, the top of the water storage tank 4 is detachably connected with a sealing cover 23, two handles 24 are fixedly connected to the sealing cover 23, and a slot for installing a water feeding mechanism is formed in the sealing cover 23.
Specifically, the sealing cover 23 is arranged, so that the use of the booster pump is facilitated, the problems that the valve 7 is blocked and the like caused by foreign matters falling into the water storage tank 4 are avoided, the water storage tank 4 can be sealed by moving the sealing cover 23 through the handle 24, and the water storage tank 4 is convenient to manually maintain.
Further, in order to fix the position of the conveying pipeline 6 and improve the stability of the conveying pipeline 6 during use, a plurality of limiting frames 25 are fixedly connected to the inner wall of the installation box 2, and fixing grooves for installing the conveying pipeline 6 are formed in the limiting frames 25.
Further, in order to facilitate adding water to the water storage tank 4 in time after the water is heated and evaporated, a water inlet pipe 26 is fixedly connected to the water receiving tank 9, and the water inlet pipe 26 is fixedly connected with a water tank arranged on the outer side of the installation tank 2.
Further, in order to reduce manual operation, a temperature sensor is disposed on the inner wall of the installation box 2 and is electrically connected with the cooling fan 3 and the valve 7, when the temperature exceeds a predetermined value, the temperature sensor converts a temperature signal into an electrical signal and outputs the electrical signal to the cooling fan 3 and the valve 7, so as to automatically control the opening and closing of the cooling fan 3 and the valve 7.
The working principle of the invention is as follows: when the temperature of the outdoor screen exceeds a set value, the radiator fan 3, the booster pump 5 and the valve 7 are started, the booster pump 5 applies certain pressure to water in the water storage tank 4, water is quickly sprayed out from the position of the spray head 8 through the conveying pipeline 6 under the action of the pressure, because the air flow sent by the radiator fan 3 is perpendicular to the spraying direction of the spray head 8, the spray head 8 sprays water and the high-speed air flow of the radiator fan 3 meet, the difference between the two flow rates is extremely large, the air flow of the radiator fan 3 shears fine water or coarse mist sprayed by the spray head 8 into fine mist drops, the mist drops are blown to the back surface of the outdoor screen through the air flow of the radiator fan 3, the mist drops can absorb heat generated by the outdoor screen, the collected mist drops can drop into the water receiving tank 9 due to the weight, the consumption of water resources is reduced, and the heat generated by the radiator fan 3 can absorb the heat when in use, when the water storage tank 4 is not more, the floating ball 14 moves downwards through the self weight, and drives the connecting rod 13 to rotate along the bracket 12, at the moment, the connecting rod 15 on the connecting rod 13 can drive the switch on the water pump 10 to move upwards, the water storage tank 10 moves upwards, the water storage tank 9 is driven by the connecting rod 10 to move up the water storage device is driven by the connecting rod 13, the water storage device is not to be conveniently turned off, and the water storage tank 10 is turned off, and the water storage tank is turned off, and the water storage device is turned off.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310227179.3A CN117560890A (en) | 2023-02-28 | 2023-02-28 | Outdoor screen cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310227179.3A CN117560890A (en) | 2023-02-28 | 2023-02-28 | Outdoor screen cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117560890A true CN117560890A (en) | 2024-02-13 |
Family
ID=89811670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310227179.3A Pending CN117560890A (en) | 2023-02-28 | 2023-02-28 | Outdoor screen cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117560890A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2931586Y (en) * | 2006-07-27 | 2007-08-08 | 臧明东 | Automatic water replenishing controller |
| CN206686823U (en) * | 2017-05-22 | 2017-12-01 | 内蒙古百合生态科技有限公司 | Energy-saving is from water-drawing type water supply installation |
| CN207302515U (en) * | 2017-09-03 | 2018-05-01 | 深圳市联锦光电有限公司 | A kind of LED outdoor display screens automatic heat radiator |
| CN210238733U (en) * | 2019-05-14 | 2020-04-03 | 延安大学西安创新学院 | Rainwater circulation collection device for garden ecological greening |
| CN210777669U (en) * | 2020-01-07 | 2020-06-16 | 深圳惠显视讯科技有限公司 | Liquid crystal splicing screen convenient for heat dissipation |
| CN211119721U (en) * | 2019-12-13 | 2020-07-28 | 深圳通利机电工程有限公司 | A recycle device for air conditioner comdenstion water |
| CN217817711U (en) * | 2022-07-22 | 2022-11-15 | 中国船舶重工集团公司第七一六研究所 | Machine parts processing production heat sink |
-
2023
- 2023-02-28 CN CN202310227179.3A patent/CN117560890A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2931586Y (en) * | 2006-07-27 | 2007-08-08 | 臧明东 | Automatic water replenishing controller |
| CN206686823U (en) * | 2017-05-22 | 2017-12-01 | 内蒙古百合生态科技有限公司 | Energy-saving is from water-drawing type water supply installation |
| CN207302515U (en) * | 2017-09-03 | 2018-05-01 | 深圳市联锦光电有限公司 | A kind of LED outdoor display screens automatic heat radiator |
| CN210238733U (en) * | 2019-05-14 | 2020-04-03 | 延安大学西安创新学院 | Rainwater circulation collection device for garden ecological greening |
| CN211119721U (en) * | 2019-12-13 | 2020-07-28 | 深圳通利机电工程有限公司 | A recycle device for air conditioner comdenstion water |
| CN210777669U (en) * | 2020-01-07 | 2020-06-16 | 深圳惠显视讯科技有限公司 | Liquid crystal splicing screen convenient for heat dissipation |
| CN217817711U (en) * | 2022-07-22 | 2022-11-15 | 中国船舶重工集团公司第七一六研究所 | Machine parts processing production heat sink |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107741165B (en) | An energy-saving demisting dry-wet hybrid cooling tower | |
| CN110762660A (en) | A new type of air conditioner | |
| CN110940082A (en) | Air conditioner condensate water recycling and circulating cooling device | |
| CN103335539A (en) | Safe and environment-friendly cooling tower without draught fan and power energy consumption | |
| CN111754892B (en) | Commercial large screen display with self-cleaning function | |
| CN117560890A (en) | Outdoor screen cooling system | |
| WO2021121078A1 (en) | Base unit and desktop cooling fan | |
| CN111750438A (en) | Air conditioner combined type intelligence cooling system | |
| CN117249698A (en) | Cooling tower of hydrologic cycle | |
| CN2791527Y (en) | Vaporization energy-saving environmental protection air conditioner | |
| CN215114045U (en) | Energy-saving cooling tower | |
| CN218325412U (en) | Mini electric fan of atomizing | |
| CN210180208U (en) | Energy-concerving and environment-protective cooling tower of glass steel | |
| CN209393922U (en) | Precoated sand stablizes the cooling device of blanking | |
| CN221379230U (en) | Column vacuum circuit breaker | |
| CN223610243U (en) | Energy-saving hanging air conditioner structure | |
| CN118499872B (en) | A purification and energy-saving engineering system | |
| CN223005365U (en) | Cooling tower with permanent magnet direct drive motor | |
| CN219494261U (en) | Air conditioner cooling cover | |
| CN221094243U (en) | Water cooling device of hot galvanizing product production line | |
| CN223610629U (en) | Circulation cooling mixed flow closed cooling tower convenient to maintain | |
| CN210951676U (en) | Heat source tower heat pump refrigeration heat supply energy-saving equipment | |
| CN211400849U (en) | Water cooling tower | |
| CN222550499U (en) | A low-noise, energy-saving and environmentally friendly dust suppression device for green building construction | |
| CN220186942U (en) | Swing blade air-out structure in box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |