CN117135894A - Communication access network equipment case - Google Patents

Communication access network equipment case Download PDF

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Publication number
CN117135894A
CN117135894A CN202311405933.4A CN202311405933A CN117135894A CN 117135894 A CN117135894 A CN 117135894A CN 202311405933 A CN202311405933 A CN 202311405933A CN 117135894 A CN117135894 A CN 117135894A
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CN
China
Prior art keywords
pipe
box
filter screen
air
close
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.)
Granted
Application number
CN202311405933.4A
Other languages
Chinese (zh)
Other versions
CN117135894B (en
Inventor
高英利
董相奎
卢欣宁
赵运海
余超
李秀军
郭家妤
唐爱军
左永飞
姜治西
陈谦
刘锦
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.)
Tianjin Ruilitong Technology Co ltd
Original Assignee
Tianjin Ruilitong Technology 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 Tianjin Ruilitong Technology Co ltd filed Critical Tianjin Ruilitong Technology Co ltd
Priority to CN202311405933.4A priority Critical patent/CN117135894B/en
Publication of CN117135894A publication Critical patent/CN117135894A/en
Application granted granted Critical
Publication of CN117135894B publication Critical patent/CN117135894B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
    • H05K7/20718—Forced ventilation of a gaseous coolant
    • H05K7/20736—Forced ventilation of a gaseous coolant within cabinets for removing heat from server blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
    • B01D45/16—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by the winding course of the gas stream, the centrifugal forces being generated solely or partly by mechanical means, e.g. fixed swirl vanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
    • B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
    • 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
    • H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
    • 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
    • H05K7/20181—Filters; Louvers
    • 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
    • H05K7/20272—Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds
    • 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
    • H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
    • H05K7/20763—Liquid cooling without phase change
    • H05K7/20781—Liquid cooling without phase change within cabinets for removing heat from server blades

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The application relates to a communication access network equipment cabinet, which belongs to the technical field of servers and comprises a cabinet body and a cooling component arranged on the outer side of the cabinet body, wherein the cooling component comprises a water cooling component and an air cooling component, the water cooling component comprises a condenser pipe positioned in the cabinet body, a water pump is arranged on the condenser pipe, the condenser pipe is wound on the cabinet body along the vertical direction, a water inlet end and a water outlet end of the condenser pipe penetrate through the cabinet body and are positioned at one end of the cabinet body, the air cooling component comprises an air pipe arranged at one end on the outer side of the cabinet body, a fan is arranged on the air pipe, and one side, close to the cabinet body, of the air pipe is communicated with a plurality of air cooling pipes communicated with the interior of the cabinet body. The application has the effects of being convenient for cooling the inside of the case and reducing the adverse effect on the service life of the hardware component.

Description

Communication access network equipment case
Technical Field
The application relates to the technical field of servers, in particular to a communication access network equipment cabinet.
Background
The chassis, which is a housing for storing and protecting the hardware components of the server, generally has side panels, a front panel and a rear panel, facilitating installation and maintenance of the internal hardware components. Because servers run for long periods of time and process large amounts of data, hardware components are constantly warmed up during use, and in order to keep the hardware components within a reasonable temperature range, a fan and a heat sink are typically provided on the chassis.
The Chinese patent with publication number CN116234273A discloses a closed cabinet with forced air cooling and heat dissipation functions, the whole cabinet is of a closed box structure formed by a plurality of panels, a back plate dividing the interior of the cabinet into a front area and a rear area is arranged in the middle of the interior of the cabinet, a plurality of service board card assemblies are inserted in the front area of the back plate, and a rear outlet board is correspondingly inserted in the rear area of the back plate; the surfaces of the upper panel and the lower panel of the closed case are respectively provided with a plurality of radiating fins, the two sides of the rear panel of the closed case are respectively provided with a fan, the fans are kept isolated from the service board card assembly and are arranged in a cavity communicated with the radiating fins, the problem of the progress of the case space is solved, and the radiating effect is improved.
The case in the related art realizes cooling through the mode that fans on two sides of the rear panel ventilate to the inside of the case, because the working principle of the fans is that driving air flows and wind is formed, the temperature of the wind entering the case is not greatly different from the temperature of the air, and therefore when the temperature of a hardware component in the case is too high, the fans need a great amount of time for cooling the hardware component in the case, and the service life of the hardware component is further influenced.
Disclosure of Invention
In order to facilitate cooling of the interior of a chassis and reduce adverse effects on the service life of hardware components, the application provides a communication access network equipment chassis.
The application provides a communication access network equipment cabinet, which adopts the following technical scheme:
the utility model provides a communication access network equipment machine case, is in including box and setting the cooling subassembly in the box outside, the cooling subassembly includes water-cooling spare and forced air cooling spare, the water-cooling spare is including being located the condenser pipe of box inside, install the water pump on the condenser pipe, the condenser pipe is in along vertical direction winding on the box, the water inlet end and the water outlet end of condenser pipe all pass the box is located box one end, just forced air cooling spare is including setting up the tuber pipe of the one end in the box outside, install the fan on the tuber pipe, the tuber pipe be close to one side intercommunication of box have a plurality of with the forced air cooling pipe of the inside intercommunication of box.
Through adopting above-mentioned technical scheme, the water pump draws in the condenser pipe with the comdenstion water, and the fan blows air in to the tuber pipe, and the comdenstion water flows along the winding direction of condenser pipe this moment to cool down to quick-witted incasement portion, and in the wind in the tuber pipe blows in quick-witted case through the forced air cooling pipe, thereby cool down the box inside simultaneously in the mode of comdenstion water heat transfer and tuber pipe to the air supply in the box, reaches the effect of being convenient for cool down quick-witted incasement portion, reduces the adverse effect to hardware component life.
Optionally, the tuber pipe is located the condenser pipe is kept away from the inside one side of box, the inside installation shell that is equipped with of box supports the condenser pipe, the installation shell sets up along vertical direction, just set up on the installation shell lateral wall a plurality of with the inside ventilation hole of intercommunication of box.
Through adopting above-mentioned technical scheme, the installation shell sets up inside the box and supports the condenser pipe, and the ventilation hole on the installation shell has reduced the area of installation shell, thereby reduce the adverse effect of installation shell to condenser pipe heat transfer, and the wind that air-cooled pipe department blown out is passed the condenser pipe and is passed the condenser pipe heat transfer and cooled down the back, get into the box through ventilation hole department in, further reduce the installation shell to the radiating adverse effect of box, be convenient for to the quick-witted incasement portion cooling, reduce the adverse effect to hardware component life.
Optionally, a vertical filter screen for filtering dust is arranged on the outer side wall of the box body, which is close to one side of the air pipe.
Through adopting above-mentioned technical scheme, when wind moves to air-cooled pipe department and blows to the box in through the tuber pipe, passes the filter screen, and the dust that mix with in the wind is trapped outside the box by the filter screen this moment to reduce the dust and get into the possibility in the box along with the wind.
Optionally, the tuber pipe is close to one side of filter screen is equipped with a plurality of edges communicating pipe that set up of box width direction, communicating pipe all upwards rises, the forced air cooling pipe all with communicating pipe is close to one side intercommunication of filter screen, communicating pipe inside is equipped with a plurality of deflector, the deflector is followed communicating pipe length direction sets up to the heliciform.
Through adopting above-mentioned technical scheme, wind gets into in the tuber pipe and removes respectively to communicating pipe in, and the deflector in communicating pipe guides the wind this moment to make the wind in the communicating pipe be the heliciform and flow, thereby make the dust that mix with in the wind remove to the direction of communicating pipe inside wall under the effect of centrifugal force, be convenient for separate dust and wind at the in-process that the wind flows, further reduce the possibility that the dust got into in the box.
Optionally, a dust collection layer for adhering dust is arranged on the inner side wall of the communicating pipe.
Through adopting above-mentioned technical scheme, when the in-process that wind spiral moved moves to communicating pipe inside wall, with the dust absorption layer contact and by the adhesion of dust absorption layer on communicating pipe inside wall to make the dust be difficult for continuing to remove along with the wind, thereby be convenient for separate dust and wind, reduce the possibility that the dust got into in the box.
Optionally, the filter screen is close to one side of communicating pipe is equipped with the brush that cleans the filter screen, the brush is followed filter screen length direction sets up, the box is close to one side of communicating pipe is equipped with the fixed shell, communicating pipe the brush with the filter screen all is located in the fixed shell, the brush tip all with the fixed shell lateral wall rotates to be connected, just be equipped with the drive on the fixed shell brush pivoted driving piece.
Through adopting above-mentioned technical scheme, when the dust of adhesion needs clearance on the filter screen, driving piece drive brush rotates to clear up the dust on the filter screen and fall in the fixed shell, thereby be convenient for collect the dust, reduce the dust and continue the possibility that moves to the box along with the wind.
Optionally, the filter screen sets up to flexible material, the equal fixedly connected with in filter screen both ends is on a parallel with the live-action roller of brush length direction, the live-action roller tip all with the fixed shell lateral wall rotates to be connected, the filter screen tip all twines in correspondence on the live-action roller, the filter screen is kept away from the both ends of communicating pipe one side all butt have parallel to the pinch roller of live-action roller, the pinch roller all is located one side that the live-action roller is close to each other, just the pinch roller all is located the live-action roller is close to one side of communicating pipe, the driving piece includes fixed connection and is being close to the brush the driven wheel of live-action roller tip, from wheel one side meshing have with brush tip fixed connection's action wheel, install the motor on the action wheel.
Through adopting above-mentioned technical scheme, when the motor passes through action wheel drive brush rotation, with action wheel meshing follow the action wheel rotation and drive the live-rollers rotation from the driving wheel, the filter screen of winding on the live-rollers is removed to the direction that is close to the brush under the drive of live-rollers this moment, thereby be convenient for clear up the dust of adhesion on the filter screen, and the pinch roller is located the live-rollers and is close to one side of wind-cooling pipe, thereby make the filter screen both ends all form to be close to the direction of live-rollers and to the inclined plane of keeping away from the direction slope of communicating pipe, the dust of clearance is convenient for drop in the installation shell bottom from the filter screen this moment to the brush, further be convenient for clear up the dust on the filter screen.
Optionally, be equipped with temperature sensor in the box, temperature sensor radio is connected with the control host computer, the fan with the water pump all with the control host computer radio is connected.
Through adopting above-mentioned technical scheme, when the temperature in the box risees to the biggest temperature that is close to the hardware subassembly adaptation, temperature sensor transmits the signal of telecommunication to control host computer department, control host computer receives the signal of telecommunication and drive fan to blast air in the tuber pipe and to the box cooling, drive water pump pumps comdenstion water in the condenser pipe simultaneously, thereby be convenient for to the inside heat transfer of box, when the temperature in the box reduces to the minimum temperature of hardware subassembly adaptation, temperature sensor transmits the signal of telecommunication to control host computer department, control host computer drive fan and water pump stop work this moment, thereby the temperature in the control box of being convenient for reduces the adverse effect to hardware subassembly life.
In summary, the present application includes at least one of the following beneficial technical effects:
the water pump pumps the condensed water into the condensing pipe, the fan blows air into the air pipe, at the moment, the condensed water flows along the winding direction of the condensing pipe, so that the interior of the case is cooled, and the air in the air pipe is blown into the case through the air cooling pipe, so that the interior of the case is cooled in a mode of exchanging heat of the condensed water and blowing the air into the case through the air pipe, and the effects of cooling the interior of the case conveniently and reducing adverse effects on the service life of hardware components are achieved;
the wind enters the wind pipe and moves to the communicating pipes respectively, at the moment, the guide plates in the communicating pipes guide the wind and enable the wind in the communicating pipes to flow in a spiral mode, so that dust mixed in the wind moves towards the inner side wall of the communicating pipes under the action of centrifugal force, the dust is separated from the wind in the flowing process of the wind, and the possibility that the dust enters the box body is further reduced;
when the motor passes through action wheel drive brush rotation, with action wheel meshing follow action wheel rotation and drive the live-rollers rotation from the driving wheel, the filter screen of winding on the live-rollers is removed to the direction that is close to the brush under the drive of live-rollers this moment, thereby be convenient for clear up the dust of adhesion on the filter screen, and the pinch roller is located one side that the live-rollers is close to the wind-cooling pipe, thereby make the filter screen both ends all form the inclined plane that is close to the direction of live-rollers and incline to the direction of keeping away from communicating pipe, the dust of clearance is convenient for drop in the installation shell bottom from the filter screen this moment, further be convenient for clear up the dust on the filter screen.
Drawings
Fig. 1 is a schematic diagram of an overall structure of a chassis of a communication access network device in an embodiment of the present application.
Fig. 2 is a schematic structural diagram showing a positional relationship between a fixing case and a case in an embodiment of the present application.
Fig. 3 is a schematic diagram of a structure showing a positional relationship between a water tank and a tank body in an embodiment of the present application.
Fig. 4 is an enlarged view of the structure at a in fig. 3.
Reference numerals illustrate: 1. a case; 11. a frame; 12. an outer frame; 121. a mounting hole; 13. a back plate; 14. a bottom plate; 15. hanging lugs; 2. a cooling component; 21. a water cooling member; 211. a condensing tube; 212. a water tank; 213. a mounting shell; 2131. a vent hole; 22. an air cooling piece; 221. an air duct; 222. a fixed case; 223. installing a pipe; 224. a communicating pipe; 225. an air-cooled tube; 226. a guide plate; 3. a filter screen; 31. a rotating roller; 32. a pinch roller; 4. a brush; 41. and a motor.
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings.
The embodiment of the application discloses a communication access network equipment chassis. Referring to fig. 1 and 2, a chassis of a communication access network device includes a case 1 and a cooling component 2 disposed at one end outside the case 1, in this embodiment of the present application, the case 1 is set to be a 4U chassis, and the case 1 includes a horizontal frame 11 located at an upper side of the case 1, and both ends of the frame 11 are bent downward to form right angles. Referring to fig. 1 and 3, a vertical outer frame 12 is provided at one side of the frame 11, the side wall of the frame 11 is connected with the outer frame 12 through bolts, and both ends of the outer frame 12 are bent at right angles in a direction approaching the frame 11 and are located at one side where both ends of the frame 11 approach each other.
Referring to fig. 1 and 2, a back plate 13 is provided on a side of the frame 11 opposite to the outer frame 12, and the back plate 13 is also connected to the frame 11 by bolts. The lower end of the outer frame 12 is fixedly connected with a horizontal bottom plate 14, and the two ends of the frame 11 and the lower end of the back plate 13 are also abutted against the upper side surface of the bottom plate 14 and fixedly connected. The outer side walls of the two ends of the frame 11 are provided with hanging lugs 15, and one ends of the hanging lugs 15 close to the outer frame 12 are bent to be right angles in the direction away from each other.
Referring to fig. 1, the outer frame 12 is provided with three slot groups sequentially arranged along the height direction of the outer frame 12, and each slot group includes two mounting holes 121 which are formed in the outer frame 12 and are symmetrically arranged along the horizontal direction for placing the board card. The 32-channel telephone channel board card is convenient to install, so that the case simultaneously contains a Z-interface mode and a POTS interface mode. A CPU board (not shown) is mounted on the back plate 13, so that a gateway can be added in a later period, and an ethernet interface can be added, thereby realizing remote access to the internet.
Referring to fig. 1 and 3, the cooling module 2 includes a water cooling member 21 and an air cooling member 22, the water cooling member 21 includes a condensation pipe 211 disposed inside the tank 1, the condensation pipe 211 is wound around an inner sidewall of the tank 1 by a ring formed by the frame 11 and the bottom plate 14, and a water inlet end and a water outlet pipe of the condensation pipe 211 both pass through the sidewall of one end of the tank 1 and are communicated with the same water tank 212. The water inlet end and the water outlet end of the condensation pipe 211 are positioned in the same vertical plane, the water inlet end of the condensation pipe 211 is positioned below the water outlet end of the condensation pipe 211, and a water pump (not shown in the figure) is arranged on the condensation pipe 211.
Referring to fig. 1 and 3, a mounting case 213 for supporting the condensation duct 211 is provided inside the case 1, the mounting case 213 is located at a side of the condensation duct 211 away from an inner sidewall of the case 1, and the mounting case 213 is disposed along a ring shape formed between the frame 11 and the bottom plate 14, and a plurality of uniformly distributed ventilation holes 2131 are provided on the mounting case 213.
The water pump draws the condensate water into the condenser tube 211, at this time, the condensate water flows along the winding direction of the condenser tube 211 to cool the interior of the case, and the air cooling member 22 cools the interior of the case 1, so that the interior of the case 1 is cooled in the modes of condensate water heat exchange and air cooling. The installation shell 213 is arranged inside the box body 1 and supports the condensation pipe 211, and the ventilation holes 2131 on the installation shell 213 are convenient for the air cooling piece 22 to cool the inside of the box body 1.
Referring to fig. 2 and 3, the air cooling member 22 includes an air duct 221 at a lower end of a side of the water tank 212 remote from the cabinet 1, the air duct 221 being disposed horizontally and toward the cabinet 1, and an end of the air duct 221 near the water tank 212 passing through the water tank 212 and being located at a side of the cabinet 1 near the water tank 212, the air duct 221 having a fan (not shown) mounted thereon. One side of the tank body 1, which is close to the water tank 212, is fixedly connected with a vertical fixing shell 222, one side of the fixing shell 222, which is far away from the tank body 1, is fixedly connected with the side wall of the water tank 212, and an air pipe 221 penetrates through one end of the water tank 212 and is inserted into the fixing shell 222. One end of the air pipe 221 inserted into the fixing shell 222 is fixedly connected with a horizontal installation pipe 223, the middle part of the installation pipe 223 is communicated with the air pipe 221, and a plurality of communicating pipes 224 which are uniformly distributed are fixedly connected to the upper side of the installation pipe 223.
The communication pipe 224 is vertically disposed at a side close to the water tank 212, and a side of the communication pipe 224 remote from the water tank 212 is inclined downward toward a side close to the tank 1. A plurality of horizontal air cooling pipes 225 uniformly distributed along one side of the communicating pipe 224 close to the box body 1 are fixedly connected to the side wall of the communicating pipe 224 close to the box body 1, and four air cooling pipes are arranged in the embodiment of the application. The air-cooling pipes 225 are oriented toward the case 1 and the air-cooling pipes 225 communicating with the same communicating pipe 224 are all located in the same vertical plane, and one end of the air-cooling pipe 225 communicating with the same communicating pipe 224, which is away from the communicating pipe 224, is located in the same vertical plane perpendicular to the longitudinal direction of the air-cooling pipe 225.
Referring to fig. 2, a plurality of guide plates 226 uniformly distributed along a vertical direction are provided in the inside of a vertical side of the communication pipe 224, the guide plates 226 are all spirally provided along a direction of a rotation axis of the vertical side of the communication pipe, and a dust collection layer (not shown in the figure) for adhering dust is fixedly connected to an inner side wall of the communication pipe 224, which is provided as dust collection sticking cloth in the embodiment of the present application.
Referring to fig. 3, a vertical filter screen 3 positioned on one side of the air cooling pipe 225 close to the case 1 is disposed in the fixed case 222, in the embodiment of the application, the filter screen 3 is made of nylon, two ends of the filter screen 3 are respectively provided with a rotating roller 31 horizontally and rotationally connected with the side wall of the fixed case 222, the end parts of the filter screen 3 are respectively fixedly connected with the outer side wall of the rotating roller 31, and the end parts of the filter screen 3 are respectively wound on the rotating roller 31 in directions far away from each other. The side of the filter screen 3, which is close to the box body 1, is abutted with two pressing rollers 32 which are horizontal and located in the same vertical plane, the pressing rollers 32 are located on the side, close to each other, of the rotating roller 31 and are rotationally connected with the side wall of the fixed shell 222, and the vertical plane of the pressing rollers 32 is located on the side, close to the air cooling pipe 225, of the vertical plane of the rotating roller 31.
A temperature sensor (not shown in the figure) is installed in the box 1, a control host (not shown in the figure) is connected with the temperature sensor in a wireless manner, and the water pump and the fan are connected with the control host in a wireless manner.
When the temperature in the box 1 rises to the maximum temperature suitable for being close to the hardware component, the temperature sensor transmits an electric signal to the control host, the control host receives the electric signal and drives the fan to blow into the air pipe 221, meanwhile drives the water pump to pump condensed water into the condensation pipe 211, the air enters the air pipe 221 and moves into the communicating pipes 224 respectively, at the moment, the guide plate 226 in the communicating pipes 224 guides the air and enables the air in the communicating pipes 224 to flow in a spiral mode, so that the entrained dust adheres to a dust suction layer on the inner side wall of the communicating pipes 224 under the action of centrifugal force until the entrained dust is blown out from the air cooling pipe 225, at the moment, the air passes through the filter screen 3 and enters the box 1, the entrained dust in the air is trapped outside the box 1 by the filter screen 3, and the air enters the box 1 and passes through the mounting shell 213 and is cooled after heat exchange of the condensation pipe 211, and the cooling of the inside of the box is facilitated.
When the temperature in the box body 1 is reduced to the lowest temperature suitable for the hardware component, the temperature sensor transmits an electric signal to the control host, and the control host drives the fan and the water pump to stop working at the moment, so that the temperature in the box body 1 is conveniently controlled, and adverse effects on the service life of the hardware component are reduced.
And one inclined side of the communicating pipe 224 and one end of the air cooling pipe 225, which is far away from the communicating pipe 224, are positioned in the same vertical plane, so that air enters the air cooling pipe 225 and reaches the filter screen 3 at the same time, thereby facilitating the blowing of air into the box body 1 and the cooling.
Referring to fig. 3 and 4, a horizontal brush 4 is provided at one side of the rotating roller 31 at the lower side of the filter screen 3 near the air cooling pipe 225, and a motor 41 fixedly connected to the outer side wall of the fixing case 222 is provided at one end of the brush 4 near the back plate 13 with reference to fig. 2 and 3. The outer side wall of the fixed shell 222 is provided with a driving part for driving the rotating roller 31 and the brush 4 to rotate simultaneously, one end of the brush 4 close to the motor 41 penetrates through the fixed shell 222, the driving part comprises a driving wheel (not shown in the figure) fixedly connected with one end of the brush 4 penetrating through the fixed shell 222, and one side of the driving wheel away from the fixed shell 222 is fixedly connected with an output shaft of the motor 41. The side of the driving wheel, which is close to the rotating roller 31, is meshed with a driven wheel (not shown in the figure), and one end, which is close to the motor 41, of the rotating roller 31 at the lower side of the filter screen 3 passes through the fixed shell 222 and is fixedly connected with the axle center of the driven wheel.
When the motor 41 drives the brush 4 to rotate through the driving wheel, the driven wheel meshed with the driving wheel rotates along with the driving wheel and drives the rotating roller 31 to rotate, at the moment, the filter screen 3 wound on the rotating roller 31 moves towards the direction close to the brush 4 under the driving of the rotating roller 31, so that dust adhered to the filter screen 3 is cleaned conveniently, and the compacting roller 32 is positioned on one side of the rotating roller 31 close to the air cooling pipe 225, so that inclined planes inclined towards the direction close to the rotating roller 31 and towards the direction far away from the communicating pipe 224 are formed at two ends of the filter screen 3, and at the moment, dust cleaned by the brush 4 from the filter screen 3 is convenient to drop at the bottom of the mounting shell 213, and dust on the filter screen 3 is cleaned conveniently further.
The embodiment of the application provides a communication access network equipment cabinet, which has the implementation principle that: when the temperature in the box 1 rises to the maximum temperature suitable for being close to a hardware component, the temperature sensor transmits an electric signal to the control host, the control host drives the fan to blow air into the air pipe 221, meanwhile drives the water pump to pump condensed water into the condensation pipe 211, the air enters the air pipe 221 and adheres the mixed dust to the inner side wall of the communication pipe 224 through the guide plate 226 in the communication pipe 224 under the action of centrifugal force, the air blows out from the air cooling pipe 225 and passes through the filter screen 3, the dust mixed in the air is trapped outside the box 1 by the filter screen 3, and the air entering the box 1 is cooled after being subjected to heat exchange by the condensation pipe 211 when passing through the installation shell 213, so that the temperature inside the box is conveniently reduced.
When the temperature in the box body 1 is reduced to the lowest temperature suitable for the hardware component, the temperature sensor transmits an electric signal to the control host, and at the moment, the control host drives the fan and the water pump to stop working, so that the box body 1 is cooled.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (8)

1. A communications access network equipment chassis, characterized by: including box (1) and setting are in cooling module (2) in the box (1) outside, cooling module (2) are including water-cooling spare (21) and air-cooling spare (22), water-cooling spare (21) are including being located condenser pipe (211) inside box (1), install the water pump on condenser pipe (211), condenser pipe (211) are in along vertical direction winding on box (1), the water inlet end and the water outlet end of condenser pipe (211) all pass box (1) and be located box (1) one end, just air-cooling spare (22) are including setting up tuber pipe (221) of the one end in the box (1) outside, install the fan on tuber pipe (221), tuber pipe (221) are close to one side intercommunication of box (1) have a plurality of with forced air cooling pipe (225) of the inside intercommunication of box (1).
2. A communications access network equipment chassis according to claim 1, wherein: the utility model discloses a condenser pipe, including box (1) and tuber pipe (221), condenser pipe (211) are located condenser pipe (211) are kept away from one side of box (1) inside, box (1) inside is equipped with the support install shell (213) of condenser pipe (211), install shell (213) along vertical direction setting, just install and offer a plurality of with vent (2131) of box (1) inside intercommunication on the lateral wall of shell (213).
3. A communications access network equipment chassis according to claim 2, wherein: the outer side wall of the box body (1) close to one side of the air pipe (221) is provided with a vertical filter screen (3) for filtering dust.
4. A communications access network equipment chassis according to claim 3, wherein: the air duct is characterized in that a plurality of communicating pipes (224) which are arranged along the width direction of the box body (1) are arranged on one side, close to the filter screen (3), of the air duct (221), the communicating pipes (224) are all raised upwards, the air cooling pipes (225) are all communicated with one side, close to the filter screen (3), of the communicating pipes (224), a plurality of guide plates (226) are arranged inside the communicating pipes (224), and the guide plates (226) are arranged in a spiral shape along the length direction of the communicating pipes (224).
5. The communications access network equipment chassis of claim 4, wherein: the inner side wall of the communicating pipe (224) is provided with a dust collection layer for adhering dust.
6. The communications access network equipment chassis of claim 5, wherein: the filter screen (3) is close to one side of communicating pipe (224) is equipped with cleans brush (4) of filter screen (3), brush (4) are followed filter screen (3) length direction sets up, box (1) is close to one side of communicating pipe (224) is equipped with fixed shell (222), communicating pipe (224) brush (4) with filter screen (3) all are located in fixed shell (222), brush (4) tip all with fixed shell (222) lateral wall rotates to be connected, just be equipped with the drive on fixed shell (222) brush (4) pivoted driving piece.
7. The communications access network equipment chassis of claim 6, wherein: the filter screen (3) is set to flexible material, filter screen (3) both ends equal fixedly connected with are on a parallel with rotor (31) of brush (4) length direction, rotor (31) tip all with fixed shell (222) lateral wall rotates to be connected, filter screen (3) tip all twines in correspondence on rotor (31), filter screen (3) are kept away from both ends equal butt of communicating pipe (224) one side have be parallel with rotor (31) pinch roller (32), pinch roller (32) all are located rotor (31) one side that is close to each other, just pinch roller (32) all are located rotor (31) are close to one side of communicating pipe (224), the driving piece is including fixed connection be close to the driven wheel of rotor (31) tip of brush (4), from wheel one side mesh have with brush (4) tip fixed connection's action wheel, install motor (41) on the action wheel.
8. The communications access network equipment chassis of claim 7, wherein: the intelligent water heater is characterized in that a temperature sensor is arranged in the box body (1), the temperature sensor is in wireless connection with a control host, and the fan and the water pump are in wireless connection with the control host.
CN202311405933.4A 2023-10-27 2023-10-27 Communication access network equipment case Active CN117135894B (en)

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CN117135894B CN117135894B (en) 2024-01-16

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203564894U (en) * 2013-11-08 2014-04-30 福田雷沃国际重工股份有限公司 Air dust collecting device of radiator of harvester
CN108848654A (en) * 2018-06-28 2018-11-20 武汉船用机械有限责任公司 A kind of intelligent cooling electric cabinet
CN109469504A (en) * 2018-11-29 2019-03-15 安徽省皖北煤电集团有限责任公司 A kind of coal mine underground dust removal device
CN210155584U (en) * 2019-06-12 2020-03-17 江阴市人民医院 Computer heat radiator installed on computer case
CN212157813U (en) * 2020-06-01 2020-12-15 温州市显达环保科技有限公司 Refrigeration equipment for air cooler
CN212968793U (en) * 2020-07-09 2021-04-13 无锡市中兴电力建设有限公司 Box-type substation with efficient heat dissipation
CN213659381U (en) * 2020-10-15 2021-07-09 李星 Internet-based case heat dissipation mechanism
CN218376802U (en) * 2022-09-23 2023-01-24 德州天宇化学工业有限公司 Vacuum pump cooling device
CN218583515U (en) * 2022-09-07 2023-03-07 贵州中节能天融兴德环保科技有限公司 Cooling body is used in making wine

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203564894U (en) * 2013-11-08 2014-04-30 福田雷沃国际重工股份有限公司 Air dust collecting device of radiator of harvester
CN108848654A (en) * 2018-06-28 2018-11-20 武汉船用机械有限责任公司 A kind of intelligent cooling electric cabinet
CN109469504A (en) * 2018-11-29 2019-03-15 安徽省皖北煤电集团有限责任公司 A kind of coal mine underground dust removal device
CN210155584U (en) * 2019-06-12 2020-03-17 江阴市人民医院 Computer heat radiator installed on computer case
CN212157813U (en) * 2020-06-01 2020-12-15 温州市显达环保科技有限公司 Refrigeration equipment for air cooler
CN212968793U (en) * 2020-07-09 2021-04-13 无锡市中兴电力建设有限公司 Box-type substation with efficient heat dissipation
CN213659381U (en) * 2020-10-15 2021-07-09 李星 Internet-based case heat dissipation mechanism
CN218583515U (en) * 2022-09-07 2023-03-07 贵州中节能天融兴德环保科技有限公司 Cooling body is used in making wine
CN218376802U (en) * 2022-09-23 2023-01-24 德州天宇化学工业有限公司 Vacuum pump cooling device

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