CN215453737U

CN215453737U - Closed cold channel system

Info

Publication number: CN215453737U
Application number: CN202121583986.1U
Authority: CN
Inventors: 毛新云
Original assignee: Jiangsu Guying System Engineering Co ltd
Current assignee: Jiangsu Guying System Engineering Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2022-01-07
Anticipated expiration: 2031-07-12

Abstract

The utility model discloses a closed cold channel system, belonging to the technical field of data center heat dissipation, which is characterized by comprising a device body, wherein a plurality of hollowed-out bottom plates are fixedly connected inside the device body, the bottoms of the hollowed-out bottom plates are fixedly communicated with cold air pipes, the other ends of the cold air pipes are fixedly communicated with an air conditioner, the right side of the air conditioner is provided with a cooling box, and the right side of the cooling box is provided with a water tank, so that the problem that hot air exhausted by the existing equipment directly returns to an air return opening of the air conditioner, dust and impurities in the hot air can enter the interior of the air conditioner along with the hot air, the interior of the air conditioner can be blocked after long-time use, the equipment can be damaged by entering the interior of the equipment along with the cold air, and the refrigeration efficiency of the air conditioner can be reduced and the refrigeration time can be prolonged because the hot air directly enters the air conditioner, the cooling work of the equipment is influenced, and the heat dissipation effect of the equipment is influenced.

Description

Closed cold channel system

Technical Field

The utility model relates to the technical field of data center heat dissipation, in particular to a closed cold channel system.

Background

The closed cold channel system is based on the principle that cold air and hot air are separated and flow orderly, cold air is blown out from the lower portion of the raised floor and enters the closed cold pool channel, equipment at the front end of the cabinet sucks cold air, after the equipment is cooled, hot air is formed and discharged to the hot channel from the rear end of the cabinet, and air in the hot channel rapidly returns to an air return inlet of the air conditioner.

Along with the consumption of server equipment constantly improves, the required heat-sinking capability of rack will need great enhancement, rationally use and seal cold passageway system, can promote data center's heat-sinking capability greatly, and current equipment exhaust hot-air is direct to return to air conditioner return air inlet department, therefore dust and impurity in the hot-air can get into the inside of air conditioner along with the hot-air together, can cause the inside jam of air conditioner after long-time use, still can follow the inside that cold wind got into equipment and cause the damage to equipment, and because in the hot-air directly got into the air conditioner, can lead to the refrigeration efficiency of air conditioner to reduce and prolonged the refrigeration time, thereby the cooling work to equipment is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a closed cold channel system, which aims to solve the problems that the hot air exhausted by the existing equipment directly returns to the air return port of an air conditioner, so that dust and impurities in the hot air can enter the interior of the air conditioner along with the hot air, the interior of the air conditioner can be blocked after long-time use, the equipment can be damaged by entering the interior of the equipment along with cold air, the refrigeration efficiency of the air conditioner is reduced and the refrigeration time is prolonged because the hot air directly enters the air conditioner, the cooling work of the equipment is influenced, and the heat dissipation effect of the equipment is influenced.

The utility model is realized in such a way, a closed cold channel system comprises a device body, wherein a plurality of hollowed-out bottom plates are fixedly connected inside the device body, the bottoms of the hollowed-out bottom plates are fixedly communicated with cold air pipes, the other ends of the cold air pipes are fixedly communicated with an air conditioner, a cooling box is arranged on the right side of the air conditioner, a water tank is arranged on the right side of the cooling box, a filter box is arranged on the right side of the water tank, a water pump is fixedly connected to the top of the water tank, a water delivery pipe is fixedly communicated with the top of the water pump, the top of the water delivery pipe is fixedly communicated with a condenser, one end of the water delivery pipe, which is close to the cooling box, extends into the cooling box, a draught fan is fixedly connected to the top of the filter box, an air outlet pipe is fixedly communicated with the front side of the left bottom of the filter box, one end of the air outlet pipe, which is close to the cooling box, penetrates through the interior of the cooling box and extends to the top of the cooling box, the water delivery pipe is wound on the surface of the air outlet pipe, the right side of the filter box is movably connected with a protective door, the rear side of the right side of the filter box is fixedly connected with a limiting mechanism, the interior of the filter box is fixedly connected with a placing mechanism, and the front side and the rear side of the top of the placing mechanism are respectively and movably connected with a fine filter plate and a coarse filter plate;

the placing mechanism comprises a placing plate, a connecting plate is fixedly connected to the left sides of the front side and the rear side of the placing plate, a sliding sleeve is fixedly connected to one side, far away from the placing plate, of the connecting plate, a sliding rod is movably connected to the inside of the sliding sleeve, and the two sides of the sliding rod are fixedly connected with the inner wall of the filter box.

In order to achieve the effect of limiting the protective door, the limiting mechanism preferably comprises a fixed rod, the left side of the fixed rod is fixedly connected with the right side of the filter box, the surface of the fixed rod is movably connected with a limiting plate, the left side of the limiting plate is tightly contacted with the right side of the protective door, and the right side of the fixed rod is fixedly connected with a baffle plate.

In order to facilitate the moving effect of the placing mechanism, the closed cold channel system is preferably characterized in that the front side and the rear side of the two sides of the top of the placing plate are fixedly connected with clamping blocks, the inner walls of the clamping blocks are respectively contacted with the surfaces of the coarse filtering plate and the fine filtering plate, and the right side of the placing plate is fixedly connected with a handle.

In order to facilitate the effect of the limiting mechanism on the limiting of the protective door, the closed cold channel system is preferably characterized in that the rear side of the right side of the protective door is fixedly connected with a limiting block, and the inner wall of the limiting block is in close contact with the surface of the limiting plate.

In order to facilitate the effect of opening and closing the protective door, the closed cold channel system is preferably characterized in that the front sides of the top and the bottom of the protective door are fixedly connected with rotating rods, the front sides of the top and the bottom of the right side of the filter box are fixedly connected with fixed blocks, the inner walls of the fixed blocks are in contact with the surfaces of the rotating rods, and one side, close to the rotating rods, of each fixed block is provided with a movable groove matched with the rotating rods for use.

In order to achieve the cooling circulation effect, the closed cold channel system is preferably used, the other end of the water pipe penetrates through the inside of the cooling box and is fixedly communicated with the bottom of the left side of the water tank, the bottom of the right side of the cooling box is provided with a first through hole matched with the water pipe, the rear side of the water pump is fixedly communicated with a water pumping pipe, and the bottom of the water pumping pipe extends to the inside of the water tank.

In order to achieve the effect of sucking hot air, the closed cold channel system is preferably used, the top of the induced draft fan is fixedly communicated with a first induced draft pipe, the rear side of the induced draft fan is fixedly communicated with a second induced draft pipe, and the bottom of the second induced draft pipe is fixedly communicated with the top of the filter box.

In order to achieve the effect of enabling cooled hot air to enter the air conditioner, the closed cold channel system is preferably characterized in that the bottom and the top of the front side of the cooling box are respectively provided with a second through hole matched with the air outlet pipe for use, one end, close to the air conditioner, of the air outlet pipe is fixedly communicated with an air outlet cover, and the bottom of the air outlet cover is fixedly connected with the top of the air conditioner.

Compared with the prior art, the utility model has the beneficial effects that:

the closed cold channel system is characterized in that cold air is conveyed to the position of the device body through the cold air pipe for cooling through air-conditioning refrigeration, so that hot air is discharged from two sides of the device body, the hot air can be sucked into the filter box through the draught fan, the hot air can be filtered through the coarse filter plate and the fine filter plate, dust and impurities in the hot air are prevented from entering the air-conditioning, the device body is damaged along with the cold air entering the position of the device body, water in the water tank is conveyed to the condenser through the water pump for cooling, the hot air in the air outlet pipe is cooled through the water conveying pipe, the effect of pre-cooling can be achieved, the working efficiency of air-conditioning refrigeration can be increased, the refrigerating time can be shortened, the device body can be cooled better, the connecting plate is driven to move by the placing plate, the connecting plate is driven to slide on the surface of the slide rod for moving, the coarse filter plate and the fine filter plate can be conveniently driven to enter and exit from the inside of the filter box and be placed on the device body, through setting up stop gear, can be spacing to the guard gate to can be spacing to placement mechanism, can prevent placement mechanism's activity, influence the filter effect.

Drawings

FIG. 1 is an overall block diagram of the closed cold aisle system of the present invention;

FIG. 2 is a block diagram of a cooling module and a filter module according to the present invention;

FIG. 3 is a cross-sectional view of the cooling box of the present invention;

FIG. 4 is a cross-sectional view of a filtration tank of the present invention;

FIG. 5 is a plan view of the body of the apparatus of the present invention;

FIG. 6 is a block diagram of a protective door according to the present invention;

fig. 7 is an enlarged view of the utility model at a in fig. 2.

In the figure, 1, an apparatus body; 2. a limiting mechanism; 201. fixing the rod; 202. a limiting plate; 203. a baffle plate; 3. a placement mechanism; 301. placing the plate; 302. a connecting plate; 303. a sliding sleeve; 304. a slide bar; 4. hollowing out the bottom plate; 5. a cold air pipe; 6. an air conditioner; 7. a cooling tank; 8. a water tank; 9. a filter box; 10. a water pump; 11. a water delivery pipe; 12. a condenser; 13. an induced draft fan; 14. an air outlet pipe; 15. a protective door; 16. a coarse filter plate; 17. a fine filter plate; 18. a clamping block; 19. a handle; 20. a limiting block; 21. a rotating rod; 22. a fixed block; 23. a movable groove; 24. a first through hole; 25. a second through hole; 26. a water pumping pipe; 27. a first induced draft pipe; 28. a second induced draft pipe; 29. and an air outlet cover.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-7, the present invention provides the following technical solutions: a closed cold channel system comprises a device body 1, wherein a plurality of hollowed bottom plates 4 are fixedly connected inside the device body 1, cold air pipes 5 are fixedly communicated with the bottoms of the hollowed bottom plates 4, an air conditioner 6 is fixedly communicated with the other ends of the cold air pipes 5, a cooling box 7 is arranged on the right side of the air conditioner 6, a water tank 8 is arranged on the right side of the cooling box 7, a filter box 9 is arranged on the right side of the water tank 8, a water pump 10 is fixedly connected to the top of the water tank 8, a water delivery pipe 11 is fixedly communicated with the top of the water pump 10, a condenser 12 is fixedly communicated with the top of the water delivery pipe 11, one end, close to the cooling box 7, of the water delivery pipe 11 extends into the cooling box 7, an induced draft fan 13 is fixedly connected to the top of the filter box 9, an air outlet pipe 14 is fixedly communicated with the front side of the bottom on the left side of the filter box 9, one end, close to the cooling box 7, of the air outlet pipe 14 penetrates through the inside of the cooling box 7 and extends to the top of the cooling box 7, the water delivery pipe 11 is wound on the surface of the air outlet pipe 14, the right side of the filter box 9 is movably connected with a protective door 15, the rear side of the right side of the filter box 9 is fixedly connected with a limiting mechanism 2, the inside of the filter box 9 is fixedly connected with a placing mechanism 3, and the front side and the rear side of the top of the placing mechanism 3 are respectively and movably connected with a fine filter plate 17 and a coarse filter plate 16;

the placing mechanism 3 comprises a placing plate 301, connecting plates 302 are fixedly connected to the left sides of the front side and the rear side of the placing plate 301, a sliding sleeve 303 is fixedly connected to one side, far away from the placing plate 301, of the connecting plates 302, a sliding rod 304 is movably connected to the inside of the sliding sleeve 303, and the two sides of the sliding rod 304 are fixedly connected with the inner wall of the filter box 9.

In this embodiment: cold air is sent to the device body 1 through the cold air pipe 5 to be cooled through the refrigeration of the air conditioner 6, so that hot air is emitted from the two sides of the device body 1, the hot air can be sucked into the filter box 9 through the draught fan 13, the hot air can be filtered through the coarse filter plate 16 and the fine filter plate 17, dust and impurities in the hot air are prevented from entering the air conditioner 6 and damaging the device body 1 along with the cold air entering the device body 1, water in the water tank 8 is sent to the condenser 12 through the water pump 10 to be cooled, then the hot air in the air outlet pipe 14 is cooled through the water conveying pipe 11, the effect of pre-cooling can be achieved, the refrigeration working efficiency of the air conditioner 6 can be increased, the refrigeration time can be shortened, the device body 1 can be better cooled, the connecting plate 302 is driven to move through the placing plate 301, the connecting plate 302 drives the sliding sleeve 303 to move on the surface of the sliding rod 304, can conveniently drive the inside that coarse filtration board 16 and fine filtration board 17 got into and go out rose box 9 and place it, through setting up stop gear 2, can be spacing to guard gate 15 to can be spacing to placement mechanism 3, can prevent that placement mechanism 3 from moving about, influencing the filter effect.

As a technical optimization scheme of the utility model, the limiting mechanism 2 comprises a fixing rod 201, the left side of the fixing rod 201 is fixedly connected with the right side of the filter box 9, the surface of the fixing rod 201 is movably connected with a limiting plate 202, the left side of the limiting plate 202 is tightly contacted with the right side of the protective door 15, and the right side of the fixing rod 201 is fixedly connected with a baffle 203.

In this embodiment: through setting up dead lever 201, through dead lever 201 fixed mounting on the right side of rose box 9, through limiting plate 202 at the surperficial activity of dead lever 201, can make limiting plate 202 spacing to guard gate 15 to can reach the spacing effect to placement mechanism 3, can prevent that placement mechanism 3 from driving the inside activity of coarse filtration board 16 and fine filtration board 17 at rose box 9, influence the filter effect, through setting up baffle 203, can restrict limiting plate 202 on the surface of dead lever 201.

As the technical optimization scheme of the utility model, the front side and the rear side of the two sides of the top of the placing plate 301 are fixedly connected with the fixture blocks 18, the inner walls of the fixture blocks 18 are respectively contacted with the surfaces of the coarse filtering plate 16 and the fine filtering plate 17, and the right side of the placing plate 301 is fixedly connected with the handle 19.

In this embodiment: through setting up fixture block 18, through the inner wall of fixture block 18 and the surface contact of coarse filtration board 16 and fine filtration board 17, can restrict coarse filtration board 16 and fine filtration board 17 at the top of placement machine 3, through setting up handle 19, can conveniently remove placement machine 3.

As a technical optimization scheme of the utility model, the limiting block 20 is fixedly connected to the rear side of the right side of the protective door 15, and the inner wall of the limiting block 20 is in close contact with the surface of the limiting plate 202.

In this embodiment: through setting up stopper 20, through stopper 20 and limiting plate 202 in close contact with, can make things convenient for limiting plate 202 to carry on spacingly to guard gate 15.

As a technical optimization scheme of the utility model, the front sides of the top and the bottom of the protective door 15 are fixedly connected with rotating rods 21, the front sides of the top and the bottom of the right side of the filter box 9 are fixedly connected with fixed blocks 22, the inner walls of the fixed blocks 22 are in contact with the surfaces of the rotating rods 21, and one side of each fixed block 22, which is close to the rotating rod 21, is provided with a movable groove 23 matched with the rotating rod 21 for use.

In this embodiment: through setting up fixed block 22, rotate in the inside of fixed block 22 through bull stick 21, can make things convenient for guard gate 15 to open or close, through setting up movable groove 23, can make things convenient for bull stick 21 to rotate in the inside of fixed block 22.

As a technical optimization scheme of the utility model, the other end of the water pipe 11 penetrates through the inside of the cooling box 7 and is fixedly communicated with the bottom of the left side of the water tank 8, the bottom of the right side of the cooling box 7 is provided with a first through hole 24 matched with the water pipe 11 for use, the rear side of the water pump 10 is fixedly communicated with a water pumping pipe 26, and the bottom of the water pumping pipe 26 extends to the inside of the water tank 8.

In this embodiment: through setting up first through-hole 24, can make things convenient for raceway 11 to pass the inside of cooler bin 7 and the fixed intercommunication of water tank 8, through setting up drinking-water pipe 26, can conveniently take water out and send into in raceway 11.

As a technical optimization scheme of the utility model, the top of the induced draft fan 13 is fixedly communicated with a first induced draft pipe 27, the rear side of the induced draft fan 13 is fixedly communicated with a second induced draft pipe 28, and the bottom of the second induced draft pipe 28 is fixedly communicated with the top of the filter box 9.

In this embodiment: by providing a first induced air duct 27, hot air can be sucked in and fed through a second induced air duct 28 into the interior of the filter box 9 for filtering.

As a technical optimization scheme of the utility model, the bottom and the top of the front side of the cooling box 7 are both provided with second through holes 25 matched with the air outlet pipe 14 for use, one end of the air outlet pipe 14 close to the air conditioner 6 is fixedly communicated with an air outlet cover 29, and the bottom of the air outlet cover 29 is fixedly connected with the top of the air conditioner 6.

In this embodiment: through setting up second through-hole 25, can conveniently go out the inside that tuber pipe 14 got into cooler bin 7, conveniently cool off the steam of going out in the tuber pipe 14, through setting up out fan housing 29, can conveniently guide the steam after the cooling to the return air inlet department of air conditioner 6 to prevent that the steam after the cooling from mixing together with uncooled steam.

The working principle is as follows: firstly, the limiting plate 202 rotates on the surface of the fixed rod 201, the limiting plate 202 can be limited by the baffle 203, the limiting plate 202 is moved out from the inside of the limiting block 20, the limiting on the protective door 15 can be relieved, then the protective door 15 can be opened by rotating the rotating rod 21 in the movable groove 23, then the placing plate 301 is moved by the handle 19, the placing plate 301 drives the connecting plate 302 to move by moving the placing plate 301, the connecting plate 302 drives the sliding sleeve 303 to move on the surface of the sliding rod 304, the placing plate 301 can be moved out of the inside of the filter box 9, then the coarse filter plate 16 and the fine filter plate 17 are placed in the inside of the clamping block 18, the coarse filter plate 16 and the fine filter plate 17 can be limited, then the placing plate 301 is moved into the inside of the filter box 9, the sliding sleeve 303 moves on the surface of the sliding rod 304, the placing plate 301 drives the coarse filter plate 16 and the fine filter plate 17 to enter the inside of the filter box 9, then the rotating rod 21 rotates in the movable groove 23 again, the protective door 15 is closed, the limiting plate 202 moves on the surface of the fixed rod 201, the limiting plate 202 enters the limiting block 20, then the air conditioner 6 works, cold air is conveyed to the hollow bottom plate 4 through the cold air pipe 5, the device body 1 can be cooled, hot air is discharged from two sides of the device body 1, then the draught fan 13 works, hot air is sucked through the first induced air pipe 27, the hot air enters the inside of the filter box 9 through the second induced air pipe 28, then the hot air is filtered through the coarse filter plate 16 and the fine filter plate 17, the filtered hot air is discharged through the air outlet pipe 14, the water pump 10 works, water is pumped out through the water pumping pipe 26 and conveyed into the water conveying pipe 11, the water is cooled through the condenser 12, then the water conveying pipe 11 is wound on the air outlet pipe 14, and the hot air can be cooled, and flow into the water tank 8 again, the hot gas after the cooling gets into the return air inlet department of air conditioner 6 through air-out housing 29, refrigerates once more by air conditioner 6 and sends to device body 1 department through cold-blast main 5 and cool down it to this becomes a circulation.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A closed cold aisle system comprising a device body (1), characterized in that: the air cooling device is characterized in that a plurality of hollow bottom plates (4) are fixedly connected to the inside of the device body (1), the bottom of each hollow bottom plate (4) is fixedly communicated with a cold air pipe (5), the other end of each cold air pipe (5) is fixedly communicated with an air conditioner (6), a cooling box (7) is arranged on the right side of each air conditioner (6), a water tank (8) is arranged on the right side of each cooling box (7), a filter box (9) is arranged on the right side of each water tank (8), a water pump (10) is fixedly connected to the top of each water tank (8), a water conveying pipe (11) is fixedly communicated with the top of each water pump (10), a condenser (12) is fixedly communicated with the top of each water conveying pipe (11), one end, close to each cooling box (7), of each water conveying pipe (11) extends to the inside of each cooling box (7), a draught fan (13) is fixedly connected to the top of each filter box (9), an air outlet pipe (14) is fixedly communicated with the front side of the left side bottom of each filter box (9), one end, close to the cooling box (7), of the air outlet pipe (14) penetrates through the inside of the cooling box (7) and extends to the top of the cooling box (7), the water delivery pipe (11) is wound on the surface of the air outlet pipe (14), the right side of the filtering box (9) is movably connected with a protective door (15), the rear side of the right side of the filtering box (9) is fixedly connected with a limiting mechanism (2), the inside of the filtering box (9) is fixedly connected with a placing mechanism (3), and the front side and the rear side of the top of the placing mechanism (3) are respectively and movably connected with a fine filtering plate (17) and a coarse filtering plate (16);

the placing mechanism (3) comprises a placing plate (301), a connecting plate (302) is fixedly connected to the left side of the front side and the left side of the rear side of the placing plate (301), a sliding sleeve (303) is fixedly connected to one side, far away from the placing plate (301), of the connecting plate (302), a sliding rod (304) is movably connected to the inside of the sliding sleeve (303), and the two sides of the sliding rod (304) are fixedly connected with the inner wall of the filter box (9).

2. A closed cold aisle system according to claim 1, wherein: stop gear (2) are including dead lever (201), the left side of dead lever (201) and the right side fixed connection of rose box (9), the surperficial swing joint of dead lever (201) has limiting plate (202), the left side of limiting plate (202) and the right side in close contact with of guard gate (15), the right side fixed connection baffle (203) of dead lever (201).

3. A closed cold aisle system according to claim 1, wherein: the front side and the rear side of the two sides of the top of the placing plate (301) are fixedly connected with clamping blocks (18), the inner walls of the clamping blocks (18) are respectively in contact with the surfaces of the coarse filtering plate (16) and the fine filtering plate (17), and the right side of the placing plate (301) is fixedly connected with a handle (19).

4. A closed cold aisle system according to claim 2, wherein: the rear side fixedly connected with stopper (20) on protection door (15) right side, the inner wall of stopper (20) and the surperficial in close contact with of limiting plate (202).

5. A closed cold aisle system according to claim 1, wherein: the equal fixedly connected with bull stick (21) of front side of guard gate (15) top and bottom, the equal fixedly connected with fixed block (22) of front side of rose box (9) right side top and bottom, the inner wall of fixed block (22) and the surface contact of bull stick (21), movable groove (23) of using with bull stick (21) cooperation are seted up to one side that fixed block (22) are close to bull stick (21).

6. A closed cold aisle system according to claim 1, wherein: the other end of raceway (11) runs through the inside of cooler bin (7) and with the fixed intercommunication in the left bottom of water tank (8), first through-hole (24) that use with raceway (11) cooperation are seted up to the bottom on cooler bin (7) right side, the fixed intercommunication in rear side of water pump (10) has drinking-water pipe (26), the bottom of drinking-water pipe (26) extends to the inside of water tank (8).

7. A closed cold aisle system according to claim 1, wherein: the top of draught fan (13) is fixed the intercommunication has first induced duct (27), the rear side of draught fan (13) is fixed the intercommunication has second induced duct (28), the bottom of second induced duct (28) and the fixed intercommunication in top of rose box (9).

8. A closed cold aisle system according to claim 1, wherein: second through-hole (25) that use with air-out pipe (14) cooperation are all seted up at the bottom and the top of cooler bin (7) front side, the fixed intercommunication of one end that air-out pipe (14) is close to air conditioner (6) has air-out cover (29), the bottom of air-out cover (29) and the top fixed connection of air conditioner (6).