CN116039262A - Heat radiation system for self-service printer - Google Patents

Heat radiation system for self-service printer Download PDF

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Publication number
CN116039262A
CN116039262A CN202310074236.9A CN202310074236A CN116039262A CN 116039262 A CN116039262 A CN 116039262A CN 202310074236 A CN202310074236 A CN 202310074236A CN 116039262 A CN116039262 A CN 116039262A
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CN
China
Prior art keywords
printer
shaped
printer cabinet
cabinet
self
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
Application number
CN202310074236.9A
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Chinese (zh)
Inventor
王树祥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Xly Kiosk Electronic Equipment Co ltd
Original Assignee
Nanjing Xly Kiosk Electronic Equipment Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nanjing Xly Kiosk Electronic Equipment Co ltd filed Critical Nanjing Xly Kiosk Electronic Equipment Co ltd
Priority to CN202310074236.9A priority Critical patent/CN116039262A/en
Publication of CN116039262A publication Critical patent/CN116039262A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/377—Cooling or ventilating arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B21/00—Machines, plants or systems, using electric or magnetic effects
    • F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The invention belongs to the technical field of printers, in particular to a heat dissipation system for a self-service printer, which comprises a printer cabinet; three -shaped bins are arranged on the periphery of the printer cabinet; an opening is arranged on one side end face of the three -shaped bins positioned on the right side of the printer cabinet; a first air exhaust fan is arranged in an opening of the -shaped bin on the right side of the printer cabinet; the right sides of the three circular grooves are respectively provided with an air inlet groove on the printer cabinet; a second air exhaust fan is arranged in each air inlet groove; the three -shaped bins are fixedly connected with first cooling fins which are uniformly arranged; pipes are arranged in the three -shaped bins; a cooling liquid is stored in the pipe; the invention is mainly used for solving the problem that in hot summer, partial heat in the self-service printer cabinet can be taken away by adopting a gas circulation mode, but the heat dissipation effect on the interior of the self-service printer cabinet can be reduced because the pumped gas is hot gas.

Description

Heat radiation system for self-service printer
Technical Field
The invention belongs to the technical field of printers, and particularly relates to a heat dissipation system for a self-service printer.
Background
The self-service printer is mainly convenient for printing various data files to develop and produce, is internally provided with a plurality of printing devices and provides the functions of printing the files and the data. Besides, the system also has the functions of video recording and card reading, and is embedded with technologies such as WeChat, payment treasures, unionpay card payment and the like, so that the system can carry out online direct payment and bring convenience to users.
In order to effectively dissipate heat of the self-service printer, prevent heat accumulation in the cabinet and increase temperature, and influence normal use of electronic parts in the cabinet, after being developed and designed by the present department and obtaining results, the patent with the application number of CN2019219373967 and the subject name of a self-service printer body heat dissipation system is provided, and the patent mainly adopts a mode that gas is pumped into an independent printer cabinet, then the gas circularly flows in the self-service printer cabinet, and then the gas flows out of the self-service printer cabinet to dissipate heat;
however, in the follow-up work of this department, it is found that the air circulation mode can be adopted to dissipate heat in the self-service printer cabinet, but if the external air temperature is too high, for example, in hot summer, the air circulation mode is adopted, although part of heat in the self-service printer cabinet can be taken away, the pumped air is hot air, so that the heat dissipation effect in the self-service printer cabinet can be reduced.
Disclosure of Invention
In order to make up for the deficiency of the prior art, solve the above-mentioned technical problem; the invention provides a heat dissipation system for a self-service printer.
The technical scheme adopted for solving the technical problems is as follows: the heat radiation system for the self-service printer comprises a printer cabinet, wherein a control system is arranged in the printer cabinet; the printer cabinet is internally and fixedly connected with two partition boards, and the partition boards divide the printer cabinet into an upper-layer partition cavity, a middle-layer partition cavity and a lower-layer partition cavity; the upper layer separation cavity, the middle layer separation cavity and the lower layer separation cavity are used for installing different electrical components;
three -shaped bins are arranged on the periphery of the printer cabinet, and the three -shaped bins are respectively arranged at the upper, middle and lower positions of the printer cabinet;
an opening is arranged on one side end face of the three -shaped bins positioned on the right side of the printer cabinet; a first air exhaust fan is arranged in an opening of the -shaped bin on the right side of the printer cabinet;
one side end surfaces of the three -shaped bins positioned on the left side of the printer cabinet are closed; round grooves are formed in one side, attached to the left end face of the printer cabinet, of the three -shaped bins on the left side of the printer cabinet; the right sides of the three circular grooves are respectively provided with an air inlet groove on the printer cabinet, and the three air inlet grooves are respectively communicated with the upper-layer separation cavity, the middle-layer separation cavity and the lower-layer separation cavity;
a second air exhaust fan is arranged in each air inlet groove; the right sides of the upper layer of the separation chamber, the middle layer of the separation chamber and the lower layer of the separation chamber are provided with air outlet grooves on the printer cabinet;
the three -shaped bins are fixedly connected with first cooling fins which are uniformly arranged, and two adjacent first cooling fins are arranged in a staggered manner; tubes are arranged in the three -shaped bins, and the tubes penetrate through uniformly arranged first cooling fins; the cross section of the pipe is rectangular, and the pipe is internally stored with cooling liquid; the pipe is made of copper;
the bottom surfaces of the three -shaped bins are provided with uniformly arranged mounting grooves which are communicated with the inside of the -shaped bin; a cylinder is arranged in each mounting groove, and uniformly arranged air holes are formed in the surface of the outer ring of the cylinder; a third air exhaust fan is arranged in each cylinder; a second radiating fin is fixedly connected to the surface of the inner ring of the cylinder above the third air extraction fan; and a semiconductor refrigerating sheet is fixedly connected above the second radiating fin and is attached to the lower surface of the pipe.
Preferably, the three pipes are fixedly connected with upright posts which are uniformly arranged, and the upright posts are made of copper;
-shaped rods are fixedly connected above the upright posts in the three pipes, and the -shaped rods are made of copper.
Preferably, a connecting ring is fixedly connected to the surface of one side, close to the printer cabinet, of each -shaped bin, and the cross section of the connecting ring is triangular; the connecting ring part extends into the air inlet groove;
the connecting ring is made of silica gel material.
Preferably, three grooves are formed in the outer surface of the printer cabinet, and the three grooves are respectively formed in the grooves.
Preferably, the openings are arranged on the end faces of one side of the three -shaped bins, and the filter screens are arranged on the end faces of one side of the three -shaped bins.
The beneficial effects of the invention are as follows:
1. according to the heat dissipation system for the self-service printer, the pipe filled with the cooling liquid is arranged in the -shaped bin, when the gas entering the -shaped bin moves along the S-shaped track, the gas can be contacted with the pipe, so that the gas entering the -shaped bin can be cooled, the temperature of the gas is reduced, meanwhile, after the gas is blocked by the uniformly arranged first cooling fins, the gas can flow along the S-shaped track, the contact time between the gas and the pipe can be prolonged in the process, and therefore the gas entering the -shaped bin can be cooled better.
2. According to the heat dissipation system for the self-service printer, the semiconductor refrigerating sheet is in contact with the pipe, and after the semiconductor refrigerating sheet is refrigerated, the semiconductor refrigerating sheet can be transferred to the pipe, so that the pipe can be cooled, and meanwhile, the cooling liquid in the pipe can be cooled, so that the temperature of gas entering the -shaped bin can be well reduced by the cooling liquid.
3. According to the heat dissipation system for the self-service printer, after the semiconductor refrigerating sheet is used for refrigerating, energy can be conducted to the stand column, and the stand column is positioned in the pipe, so that the temperature of cooling liquid in the pipe can be reduced, the temperature of the cooling liquid is prevented from being too high, the cooling effect on gas is reduced, meanwhile, the -shaped rod is fixedly connected to the stand column, the energy on the stand column can be conducted to the -shaped rod, and therefore the cooling liquid in the pipe can be further cooled, and the cooling effect is improved.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of the entire present invention;
FIG. 2 is a perspective view of the cartridge of the present invention without the form;
FIG. 3 is a top view of the present invention;
FIG. 4 is a perspective view of a cartridge of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4A in accordance with the present invention;
FIG. 6 is a cross-sectional view of a cartridge of the present invention;
FIG. 7 is an enlarged view of a portion of the invention at B in FIG. 6;
FIG. 8 is a cross-sectional view taken at C-C of FIG. 3 in accordance with the present invention;
FIG. 9 is an enlarged view of a portion of the invention at D in FIG. 8;
fig. 10 is an enlarged view of a portion of fig. 8 at E in accordance with the present invention.
In the figure: 1. a printer cabinet; 11. a partition plate; 12. an air inlet groove; 13. a second air extraction fan; 14. an air outlet groove; 15. grooves; 2. shaped bin; 21. a first air extraction fan; 22. a circular groove; 23. a first heat sink; 24. tubes; 25. a column; 26. shaped rod; 27. a connecting ring; 3. a cylinder; 31. a third air extraction fan; 32. a second heat sink; 33. semiconductor refrigerating sheet.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 to 10, the heat dissipation system for a self-service printer according to the present invention;
the system comprises a printer cabinet 1, wherein a control system is installed in the printer cabinet 1; two partition boards 11 are fixedly connected inside the printer cabinet 1, and the partition boards 11 divide the printer cabinet 1 into an upper-layer partition chamber, a middle-layer partition chamber and a lower-layer partition chamber; the upper layer separation cavity, the middle layer separation cavity and the lower layer separation cavity are used for installing different electrical components;
three -shaped bins 2 are arranged on the periphery of the printer cabinet 1, and the three -shaped bins 2 are respectively arranged at the upper, middle and lower three positions of the printer cabinet 1;
an opening is arranged on one side end face of the three -shaped bins 2 positioned on the right side of the printer cabinet 1; a first air exhaust fan 21 is arranged in an opening of the -shaped bin 2 on the right side of the printer cabinet 1;
the end faces of one side of the three -shaped bins 2 positioned on the left side of the printer cabinet 1 are closed; round grooves 22 are formed in one side, attached to the left end face of the printer cabinet 1, of the three -shaped bins 2 on the left side of the printer cabinet 1; the right sides of the three circular grooves 22 are respectively provided with an air inlet groove 12 on the printer cabinet 1, and the three air inlet grooves 12 are respectively communicated with an upper-layer separation cavity, a middle-layer separation cavity and a lower-layer separation cavity;
a second air exhaust fan 13 is arranged in each air inlet groove 12; the right sides of the upper layer of the separation chamber, the middle layer of the separation chamber and the lower layer of the separation chamber are provided with air outlet grooves 14 on the printer cabinet 1;
the three -shaped bins 2 are fixedly connected with first cooling fins 23 which are uniformly arranged, and two adjacent first cooling fins 23 are arranged in a staggered manner; tubes 24 are arranged in the three -shaped bins 2, and the tubes 24 penetrate through the uniformly arranged first cooling fins 23; the cross section of the pipe 24 is rectangular, and the pipe 24 stores cooling liquid therein; the pipe 24 is made of copper;
the bottom surfaces of the three -shaped bins 2 are provided with uniformly arranged mounting grooves which are communicated with the inside of the -shaped bins 2; a cylinder 3 is arranged in each mounting groove, and uniformly arranged air holes are formed in the surface of the outer ring of the cylinder 3; a third air suction fan 31 is arranged in each cylinder 3; a second cooling fin 32 is fixedly connected to the surface of the inner ring of the cylinder 3 above the third air extraction fan 31; a semiconductor refrigerating plate 33 is fixedly connected above the second radiating fin 32, and the semiconductor refrigerating plate 33 is attached to the lower surface of the pipe 24;
when the printer cabinet 1 works, the control system controls the first air suction fans 21 at the upper openings of the three -shaped cabins 2 and the second air suction fans 13 in the air inlet grooves 12 to work, external gas can be sucked into the -shaped cabins 2 through the openings in the working process of the first air suction fans 21, after the gas enters the -shaped cabins 2, as the first radiating fins 23 which are uniformly arranged are fixedly connected in the -shaped cabins 2, and the adjacent first radiating fins 23 are arranged in a staggered manner, when the gas enters the -shaped cabins 2, under the guidance of the first radiating fins 23, the gas can flow in the -shaped cabins 2, meanwhile, as tubes 24 filled with cooling liquid are arranged in the -shaped cabins 2, the gas entering the -shaped cabins 2 can be contacted with the -shaped tubes 24 in the moving process of the S-shaped cabins, so that the temperature of the gas entering the -shaped cabins 2 can be reduced, and simultaneously, the first radiating fins 23 which are uniformly arranged can be used for blocking the gas from uniformly flowing in the machine can be sucked into the machine cabinet 2, and the machine cabinet can be printed in a high-temperature -shaped cooling mode, and the temperature can be further reduced, and the temperature can be prevented from being increased, and the temperature of the machine can be greatly reduced, and the temperature can be printed in the cabinet can be increased by the machine in the 3, and the machine cabinet can be further by the mode as the temperature is further brought into the cooling by the machine and the 3 by the 3 and the machine and the 3;
when the gas in the bin 2 flows to the position of the circular groove 22, in the working process of the second air suction fan 13 in the air inlet groove 12, the gas cooled in the bin 2 can be pumped into the upper-layer, middle-layer and lower-layer compartments, so that the heat in the upper-layer, middle-layer and lower-layer compartments can be dissipated, the temperature in the printer cabinet 1 can be reduced, and the upper-layer, middle-layer and lower-layer compartments can be simultaneously conducted, so that the heat dissipation effect on the printer cabinet 1 is further improved, and when the gas in the upper-layer, middle-layer and lower-layer compartments is gradually filled, the gas flows out through the air outlet groove 14, so that the heat in the upper-layer, middle-layer and lower-layer compartments is brought out;
meanwhile, when the printer cabinet 1 works, the control system also controls the third air suction fan 31 and the semiconductor refrigerating piece 33 to work, and gas can be sucked into the cylinder 3 in the working process of the air suction fan, so that the gas circulates, meanwhile, the semiconductor refrigerating piece 33 refrigerates after being electrified, and as the semiconductor refrigerating piece 33 is in contact with the pipe 24, the semiconductor refrigerating piece 33 can be transferred to the pipe 24 after being refrigerated, so that the pipe 24 can be cooled, and meanwhile, the cooling liquid in the pipe 24 can be cooled, so that the temperature of the gas in the -shaped bin 2 can be better reduced.
As an embodiment of the present invention, the three pipes 24 are fixedly connected with the columns 25 which are uniformly arranged, and the columns 25 are made of copper;
-shaped rods 26 are fixedly connected above the upright posts 25 in the three pipes 24, and the -shaped rods 26 are made of copper;
when the semiconductor refrigerating sheet 33 is in operation, after the semiconductor refrigerating sheet 33 is refrigerated, energy can be conducted to the upright post 25, and because the upright post 25 is positioned in the pipe 24, the temperature of cooling liquid in the pipe 24 can be reduced, the temperature of the cooling liquid is prevented from being too high, the cooling effect on gas is reduced, meanwhile, because the -shaped rod 26 is fixedly connected to the upright post 25, the energy on the upright post 25 can be conducted to the -shaped rod 26, and therefore the cooling liquid in the pipe 24 can be further cooled, and the cooling effect is improved.
As an implementation mode of the invention, a connecting ring 27 is fixedly connected to the surface of one side, close to the printer cabinet 1, of the bin 2, of the outer ring of each circular groove 22, and the cross section of the connecting ring 27 is triangular; the connecting ring 27 partially extends into the air inlet groove 12;
the connecting ring 27 is made of silica gel material;
during operation, the connecting ring 27 fixedly connected with the outer ring of the round groove 22 can partially extend into the air inlet groove 12, so that air in the -shaped bin 2 can directly enter the air inlet groove 12, and the air is prevented from flowing out of a gap between the -shaped bin 2 and the printer cabinet 1, and meanwhile, the connecting ring 27 is made of a silica gel material, so that the connecting ring 27 can be better attached to the air inlet groove 12, and the sealing degree is improved.
As an embodiment of the invention, three grooves 15 are formed on the outer surface of the printer cabinet 1, and the three grooves 15 are respectively arranged in the grooves 15;
when the printer cabinet is in operation, as the -shaped bin 2 is arranged in the -shaped groove 15 of the printer cabinet 1, when the -shaped bin 2 needs to be maintained or replaced, the -shaped bin 2 can be pulled out of the -shaped groove 15, and as the connecting ring 27 is made of a silica gel material, when the -shaped bin 2 is pulled out, the connecting ring 27 gradually breaks away from the air inlet groove 12, the connecting ring 27 is extruded and compressed, and the -shaped bin 2 is not influenced by the existence of the connecting ring 27.
As one implementation mode of the invention, the openings are arranged on the end faces of one side of the three -shaped bins 2, and the filter screens are arranged on the end faces;
in operation, the filter screen is arranged at the opening of the bin 2, so that excessive dust outside can be prevented from entering the bin 2 and the printer cabinet 1.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. The heat dissipation system for the self-service printer is characterized by comprising a printer cabinet (1), wherein a control system is arranged in the printer cabinet (1); two partition boards (11) are fixedly connected inside the printer cabinet (1), and the partition boards (11) divide the printer cabinet (1) into an upper-layer partition cavity, a middle-layer partition cavity and a lower-layer partition cavity; the upper layer separation cavity, the middle layer separation cavity and the lower layer separation cavity are used for installing different electrical components;
three -shaped bins (2) are arranged on the periphery of the printer cabinet (1), and the three -shaped bins (2) are respectively arranged at the upper, middle and lower positions of the printer cabinet (1);
an opening is arranged on one side end face of the three -shaped bins (2) positioned on the right side of the printer cabinet (1); a first air exhaust fan (21) is arranged in an opening of a -shaped bin (2) on the right side of the printer cabinet (1);
the end faces of one side of the three -shaped bins (2) positioned on the left side of the printer cabinet (1) are closed; round grooves (22) are formed in one side, attached to the left end face of the printer cabinet (1), of the three -shaped bins (2) on the left side of the printer cabinet (1); the right sides of the three circular grooves (22) are respectively provided with an air inlet groove (12) on the printer cabinet (1), and the three air inlet grooves (12) are respectively communicated with the upper-layer separation cavity, the middle-layer separation cavity and the lower-layer separation cavity;
a second air exhaust fan (13) is arranged in each air inlet groove (12); the right sides of the upper layer of the separation chamber, the middle layer of the separation chamber and the lower layer of the separation chamber are provided with air outlet grooves (14) on the printer cabinet (1);
the three -shaped bins (2) are fixedly connected with first cooling fins (23) which are uniformly arranged, and two adjacent first cooling fins (23) are arranged in a staggered manner; tubes (24) are arranged in the three -shaped bins (2), and the tubes (24) penetrate through the uniformly arranged first cooling fins (23); the cross section of the pipe (24) is rectangular, and the pipe (24) is internally stored with cooling liquid; the pipe (24) is made of copper.
2. A heat dissipation system for a self-service printer as defined in claim 1, wherein: the bottom surfaces of the three -shaped bins (2) are provided with uniformly arranged mounting grooves which are communicated with the inside of the -shaped bins (2); a cylinder (3) is arranged in each mounting groove, and uniformly arranged air holes are formed in the surface of the outer ring of the cylinder (3); a third air exhaust fan (31) is arranged in each cylinder (3); a second radiating fin (32) is fixedly connected to the surface of the inner ring of the cylinder (3) above the third air extraction fan (31); and a semiconductor refrigerating sheet (33) is fixedly connected above the second radiating fin (32), and the semiconductor refrigerating sheet (33) is attached to the lower surface of the pipe (24).
3. A heat dissipation system for a self-service printer as defined in claim 2, wherein: the three pipes (24) are internally and fixedly connected with the upright posts (25) which are uniformly arranged, and the upright posts (25) are made of copper.
4. A heat dissipation system for a self-service printer as defined in claim 3, wherein: -shaped rods (26) are fixedly connected above the upright posts (25) in the three pipes (24), and the -shaped rods (26) are made of copper.
5. A heat dissipation system for a self-service printer as defined in claim 1, wherein: the outer ring of each round groove (22) is positioned on one side surface of the -shaped bin (2) close to the printer cabinet (1) and fixedly connected with a connecting ring (27), and the cross section of the connecting ring (27) is triangular; the connecting ring (27) partially extends into the air inlet groove (12).
6. The heat dissipation system for a self-service printer of claim 5, wherein: the connecting ring (27) is made of a silica gel material.
7. A heat dissipation system for a self-service printer as defined in claim 1, wherein: three grooves (15) are formed in the outer surface of the printer cabinet (1), and the three grooves (15) are respectively arranged in the grooves (15).
8. A heat dissipation system for a self-service printer as defined in claim 1, wherein: the openings are arranged on the end faces of one side of the three -shaped bins (2), and filter screens are arranged on the end faces.
CN202310074236.9A 2023-02-07 2023-02-07 Heat radiation system for self-service printer Pending CN116039262A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310074236.9A CN116039262A (en) 2023-02-07 2023-02-07 Heat radiation system for self-service printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310074236.9A CN116039262A (en) 2023-02-07 2023-02-07 Heat radiation system for self-service printer

Publications (1)

Publication Number Publication Date
CN116039262A true CN116039262A (en) 2023-05-02

Family

ID=86120163

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310074236.9A Pending CN116039262A (en) 2023-02-07 2023-02-07 Heat radiation system for self-service printer

Country Status (1)

Country Link
CN (1) CN116039262A (en)

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