Cold and hot channel
By designing the cold air channel frame and diffusion mechanism, combined with the gear transmission system and dustproof net, the problem of uneven distribution of cold air is solved, realizing uniform diffusion and efficient utilization of cold air in the hot and cold channels, thereby improving the cooling effect of the computer room and the heat dissipation capacity of the servers.
Patent Information
- Application Number
- CN202520017192.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-01-06
AI Technical Summary
The existing hot and cold aisle design of micro-module computer rooms results in uneven distribution of cold air, leading to poor cooling effect. In particular, the lower part of the computer room cools down quickly while the upper part cools down slowly, and the cold air is not fully utilized, resulting in low mixing and recirculation efficiency.
It adopts a combination of cold air channel frame, diffusion mechanism, refrigeration air conditioner, moving air duct, limit plate, motor, gear transmission system, etc. The gear transmission drives the rotating cylinder to rotate and discharge cold air. The mounting frame and spring buckle realize the physical isolation of cold and hot airflow. Combined with dust screen and ventilation fan, it improves the uniform diffusion of cold air and cooling effect.
It achieves uniform diffusion of cold air in the hot and cold channels, improves the cooling rate and cooling effect, enhances the utilization efficiency of cold air, and ensures uniform cooling and dust isolation of the server.
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Figure CN223694191U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a machine room heat dissipation technical field, concretely relates to a cold and hot channel. BACKGROUND
[0002] In the use process of micro module machine room, various factors restrict and limit, cause that machine room airflow organization is not reasonable, not unobstructed, since IT equipment is with the low temperature wind of machine room air conditioner and its heat dissipation full exchange, take away heat, reduce the temperature in the rack, airflow organization plays the role of heat exchange medium link, the cold and hot channel of part of existing micro module machine room cannot even the cold air in cold channel blows, and the situation that the cooling of machine room below is fast, the cooling of machine room top is slow easily appears.
[0003] The utility model discloses a kind of machine room cold and hot channel energy-saving closed systems, including front row cabinet, rear row cabinet, cabinet air conditioner and horizontal air supply channel;Front row cabinet and rear row cabinet are arranged in parallel, and located in the closed horizontal air supply channel;The front door of front row cabinet is oppositely arranged with the front door of rear row cabinet, and forms closed cold air channel, and cold air channel is communicated with closed horizontal air supply channel;Closed horizontal air supply channel is communicated with the cold air outlet of cabinet air conditioner, and cabinet air conditioner is installed in closed horizontal air supply channel, located in rear row cabinet side.
[0004] In order to solve the problem that cold air is not fully utilized due to the limitation of cabinet layout in traditional machine room, the cold air generated by the cabinet enters the horizontal air supply channel through the cold air outlet, and the cold air enters the closed cold air channel through the horizontal air supply channel, but the cold air outlet is set at the bottom, and the cold air does not diffuse, which leads to poor cooling effect and low efficiency. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a cold and hot channel to solve the problems raised in the background art.
[0006] To solve the above technical problems, the utility model adopts the following technical scheme:
[0007] A cold and hot channel, comprising a server cabinet, a cold air channel frame is arranged on the top of the server cabinet, a cold air diffusion mechanism is arranged in the middle of the cold air channel frame, and a refrigeration air conditioner is arranged at the bottom of the cold air channel frame.
[0008] The cold air diffusion mechanism comprises a connecting hose, one end of the connecting hose is fixedly connected with the refrigeration air conditioner, a movable air duct is fixedly connected at the end of the connecting hose away from the refrigeration air conditioner, limit plates are slidably connected at the two sides of the movable air duct, fixed support plates are fixedly connected at the two ends of the limit plates, and the bottom of the fixed support plate is fixedly connected with a cold air passage frame.
[0009] Further improvement of the technical scheme of the utility model lies in that: one side of the movable air duct is fixedly connected with a mounting box, one side of the mounting box is fixedly connected with a motor two, the output end of the motor two is fixedly connected with a bevel gear one, the bevel gear one is rotationally connected with the mounting box, the top of the bevel gear one is engaged with a bevel gear two, and the inner wall of the bevel gear two is fixedly connected with a transmission rod.
[0010] Further improvement of the technical scheme of the utility model lies in that: the outer wall of the transmission rod is rotationally connected with the mounting box, the top of the transmission rod is fixedly connected with a bevel gear three, one side of the bevel gear three is engaged with a bevel gear four, the inner wall of the bevel gear four is fixedly connected with a rotating rod, the two ends of the rotating rod are fixedly connected with a spur gear one, and the bottom of the spur gear one is engaged with a rack.
[0011] Further improvement of the technical scheme of the utility model lies in that: the bottom of the transmission rod is fixedly connected with a spur gear two, one side of the spur gear two is engaged with a gear ring, the inner wall of the gear ring is fixedly connected with a rotating cylinder, the top of the rotating cylinder is rotationally connected with the movable air duct, the bottom of the rotating cylinder is fixedly connected with an air outlet.
[0012] Further improvement of the technical scheme of the utility model lies in that: the cold air passage frame comprises a mounting frame, the bottom of the mounting frame is fixedly connected with a server cabinet, the top of the mounting frame is fixedly connected with a fixed boom, the top of the mounting frame is fixedly connected with a spring buckle, and the top of the mounting frame is fixedly connected with a connecting block.
[0013] Further improvement of the technical scheme of the utility model lies in that: the server cabinet comprises a cabinet main body, the top of the cabinet main body is fixedly connected with the mounting frame, the bottom of the cabinet main body is fixedly connected with a dust screen, one side of the dust screen is fixedly connected with a baffle, and the top of the cabinet main body is fixedly connected with a ventilation fan.
[0014] Further improvement of the technical scheme of the utility model lies in that: the ventilation fan comprises a fixed ring, the bottom of the fixed ring is fixedly connected with the cabinet main body, the inner wall of the fixed ring is fixedly connected with an air passage, the inner wall of the air passage is fixedly connected with a motor one, and the output end of the motor one is fixedly connected with a fan.
[0015] Due to the adoption of the above technical scheme, the utility model has the following technical progress compared with the prior art:
[0016] 1. The utility model provides a cold and hot channel, through refrigeration air conditioner, connecting hose, mobile air duct, limit board, fixed support plate, installation box, motor two, bevel gear one, bevel gear two, transmission rod, bevel gear three, bevel gear four, rotating rod, straight gear one, rack, straight gear two, gear ring, rotary cylinder, air outlet cooperation, operating personnel start refrigeration air conditioner and produce cold air, through connecting hose delivery into mobile air duct, through air outlet, operating personnel can start motor two and drive bevel gear one rotation, through bevel gear one drive bevel gear two rotation, through bevel gear two drive transmission rod rotation, through transmission rod drive straight gear two rotation, through straight gear two drive gear ring rotation, through gear ring drive rotary cylinder rotation, through rotary cylinder drive air outlet rotation, rotate and discharge cold air, simultaneously transmission rod drive bevel gear three rotation, through bevel gear three drive bevel gear four rotation, through bevel gear four drive rotating rod rotation, through rotating rod drive straight gear one rotation, through straight gear one roll on rack, drive installation box along limit board inner wall slide, simultaneously drive mobile air duct and move cold air discharge, accelerate cold air even diffusion in cold air channel, improve refrigeration cooling rate, increase cooling effect.
[0017] 2. The utility model provides a cold and hot channel, through the cooperation of installation frame, fixed derrick, spring buckle, connecting block, before use, operating personnel can according to the area required, with installation frame through connecting block and assemble, with the cold air channel frame of top through fixed derrick fixed on the ceiling, with glass embeds installation frame, with spring buckle and glass buckle on installation frame, with the space of cold air channel frame and is wrapped up seal, with cold air and hot air is divided apart, to realize the physical isolation of cold and hot air flow, simple structure is convenient for installation and disassembly simultaneously, increase the reinforcing structure, promote security.
[0018] 3. The utility model provides a cold and hot channel, through the cooperation of rack main part, dust screen, wind screen, fixed ring, airway, motor one, fan, operating personnel can start motor one and drive fan rotation, through fan and discharge hot air in rack main part from airway, make cold air enter from the gap of wind screen, after the dust is blocked through dust screen, enter the inside of rack main part, heat dissipation to the server in operation, inhale from the bottom and discharge from the top, pass all servers, improve cooling effect, and block dust from entering, prevent from influencing server operation. ACCURACY OF DRAWINGS
[0019] Fig. 1 It is the three-dimensional structure schematic diagram of the utility model;
[0020] Fig. 2 It is the structure schematic diagram of server rack of the utility model;
[0021] Fig. 3The utility model discloses a structure schematic drawing of ventilation fan.
[0022] Fig. 4 The utility model discloses a structure schematic drawing of cold air passage frame.
[0023] Fig. 5 The utility model discloses a structure schematic drawing of cold air diffusion mechanism.
[0024] Fig. 6 The utility model discloses an enlarged structure schematic drawing of A place.
[0025] In the drawing: 1, server rack;11, rack main body;12, dust screen;13, wind baffle;14, ventilation fan;141, fixed ring;142, air passage;143, motor one;144, fan;2, cold air passage frame;21, installation frame;22, fixed boom;23, spring buckle;24, connecting block;3, refrigeration air conditioner;4, cold air diffusion mechanism;41, connecting hose;42, mobile air duct;43, limiting plate;44, fixed support plate;45, installation box;46, motor two;47, bevel gear one;48, bevel gear two;49, transmission rod;410, bevel gear three;411, bevel gear four;412, rotating rod;413, spur gear one;414, rack;415, spur gear two;416, gear ring;417, rotary cylinder;418, air outlet. DETAILED DESCRIPTION
[0026] The utility model will be further explained in detail in connection with the embodiment:
[0027] Embodiment 1
[0028] As Figs. 1-6The utility model provides a cold and hot channel, including server rack 1, the top of server rack 1 is provided with cold air channel frame 2, the middle part of cold air channel frame 2 is provided with cold air diffusion mechanism 4, the bottom of cold air channel frame 2 is provided with refrigeration air conditioner 3, cold air diffusion mechanism 4 includes connecting hose 41, one end of connecting hose 41 is fixedly connected with refrigeration air conditioner 3, the one end away from refrigeration air conditioner 3 of connecting hose 41 is fixedly connected with mobile air duct 42, the both sides of mobile air duct 42 are slidably connected with limit plate 43, the both ends of limit plate 43 are fixedly connected with fixed support plate 44, the bottom of fixed support plate 44 is fixedly connected with cold air channel frame 2, one side of mobile air duct 42 is fixedly connected with installation box 45, one side of installation box 45 is fixedly connected with motor two 46, the output of motor two 46 is fixedly connected with bevel gear one 47, bevel gear one 47 is rotatably connected with installation box 45, the top of bevel gear one 47 is engaged with bevel gear two 48, the inner wall of bevel gear two 48 is fixedly connected with transmission rod 49, the outer wall of transmission rod 49 is rotatably connected with installation box 45, the top of transmission rod 49 is fixedly connected with bevel gear three 410, one side of bevel gear three 410 is engaged with bevel gear four 411, the inner wall of bevel gear four 411 is fixedly connected with rotating rod 412, the both ends of rotating rod 412 are fixedly connected with spur gear one 413, the bottom of spur gear one 413 is engaged with rack 414, the bottom of transmission rod 49 is fixedly connected with spur gear two 415, one side of spur gear two 415 is engaged with gear ring 416, the inner wall of gear ring 416 is fixedly connected with rotary cylinder 417, the top of rotary cylinder 417 is rotatably connected with mobile air duct 42, the bottom of rotary cylinder 417 is fixedly connected with air outlet 418.
[0029] In the embodiment, the operator starts refrigeration air conditioner 3 to generate cold air, is delivered into mobile air duct 42 through connecting hose 41, is discharged through air outlet 418, the operator can start motor two 46 and drive bevel gear one 47 to rotate, drive bevel gear two 48 to rotate through bevel gear one 47, drive transmission rod 49 to rotate through bevel gear two 48, drive spur gear two 415 to rotate through transmission rod 49, drive gear ring 416 to rotate through spur gear two 415, drive rotary cylinder 417 to rotate through gear ring 416, drive air outlet 418 to rotate through rotary cylinder 417, rotate and discharge cold air, simultaneously, drive bevel gear three 410 to rotate through transmission rod 49, drive bevel gear four 411 to rotate through bevel gear three 410, drive rotating rod 412 to rotate through bevel gear four 411, drive spur gear one 413 to rotate through rotating rod 412, roll on rack 414 through spur gear one 413, drive installation box 45 to slide along the inner wall of limit plate 43, simultaneously, drive mobile air duct 42 to move and discharge cold air.
[0030] Embodiment 2
[0031] As Figs. 1-6As shown, on the basis of embodiment 1, the utility model provides a technical scheme: preferably, cold air passage frame 2 includes installation frame 21, the bottom of installation frame 21 is fixedly connected with server cabinet 1, the top of installation frame 21 is fixedly connected with fixed boom 22 The top of installation frame 21 is fixedly connected with spring buckle 23, the top of installation frame 21 is fixedly connected with connecting block 24.
[0032] In this embodiment, before use, the operator can assemble installation frame 21 through connecting block 24 according to the required area, fix the top cold air passage frame 2 on the ceiling through fixed boom 22, embed glass in installation frame 21, buckle glass on installation frame 21 through spring buckle 23, seal the space wrapped by cold air passage frame 2, and separate cold air and hot air.
[0033] Embodiment 3
[0034] As Figs. 1-6 As shown, on the basis of embodiment 1, the utility model provides a technical scheme: preferably, server cabinet 1 includes cabinet main body 11, the top of cabinet main body 11 is fixedly connected with installation frame 21, the bottom of cabinet main body 11 is fixedly connected with dust screen 12, one side of dust screen 12 is fixedly connected with wind deflector 13, the top of cabinet main body 11 is fixedly connected with ventilation fan 14, ventilation fan 14 includes fixed ring 141, the bottom of fixed ring 141 is fixedly connected with cabinet main body 11, the inner wall of fixed ring 141 is fixedly connected with air passage 142, the inner wall of air passage 142 is fixedly connected with motor one 143, and the output end of motor one 143 is fixedly connected with fan 144.
[0035] In this embodiment, the operator can start motor one 143 to drive fan 144 to rotate, hot air in cabinet main body 11 is discharged from air passage 142 through fan 144, cold air enters from the gap of wind deflector 13, passes through dust screen 12 to block dust, and enters the inside of cabinet main body 11 to heat the server in operation.
[0036] The working principle of the cold and hot passage will be described below.
[0037] As Figs. 1-6As shown, before use, the operator can assemble the mounting frame 21 through the connecting block 24 according to the required area, fix the top cold air passage frame 2 on the ceiling through the fixed hanger 22, embed the glass in the mounting frame 21, fasten the glass on the mounting frame 21 through the spring buckle 23, seal the space wrapped by the cold air passage frame 2, and separate the cold air from the hot air. The operator starts the refrigeration air conditioner 3 to generate cold air, which is delivered into the movable air duct 42 through the connecting hose 41 and discharged through the air outlet 418. The operator can start the motor 46 to drive the bevel gear 47 to rotate, drive the bevel gear 48 to rotate through the bevel gear 47, drive the transmission rod 49 to rotate through the bevel gear 48, drive the straight gear 415 to rotate through the transmission rod 49, drive the gear ring 416 to rotate through the straight gear 415, drive the rotating cylinder 417 to rotate through the gear ring 416, and drive the air outlet 418 to rotate through the rotating cylinder 417. The cold air is rotated and discharged, and at the same time, the transmission rod 49 drives the bevel gear 410 to rotate, drives the bevel gear 411 to rotate through the bevel gear 410, drives the rotating rod 412 to rotate through the bevel gear 411, drives the straight gear 413 to rotate through the rotating rod 412, and drives the mounting box 45 to slide along the inner wall of the limiting plate 43 through the straight gear 413 rolling on the rack 414. At the same time, the movable air duct 42 moves to discharge the cold air. The operator can start the motor 143 to drive the fan 144 to rotate, discharge the hot air in the cabinet main body 11 from the air passage 142 through the fan 144, make the cold air enter from the gap between the windbreak plate 13, pass through the dust screen 12 to block the dust, and enter the inside of the cabinet main body 11 to cool the running server.
[0038] The above is a detailed description of the present application, but some modifications or improvements can be made on the basis of the present application, which is obvious to those skilled in the art. Therefore, without departing from the spirit of the present application, the modifications or improvements are within the scope of the present application.
Claims
1. A cold-hot aisle comprising a server cabinet (1), characterized in that: The top of the server cabinet (1) is provided with a cold air passage frame (2), the middle part of the cold air passage frame (2) is provided with a cold air diffusion mechanism (4), and the bottom of the cold air passage frame (2) is provided with a refrigeration air conditioner (3). The cold air diffusion mechanism (4) comprises a connecting hose (41), one end of the connecting hose (41) is fixedly connected with the refrigeration air conditioner (3), and the end of the connecting hose (41) away from the refrigeration air conditioner (3) is fixedly connected with a movable air duct (42).
2. The cold-hot aisle of claim 1, wherein: One side of the movable air duct (42) is fixedly connected with a mounting box (45), one side of the mounting box (45) is fixedly connected with a motor two (46), the output end of the motor two (46) is fixedly connected with a bevel gear one (47), the bevel gear one (47) is rotatably connected with the mounting box (45), and the top of the bevel gear one (47) is meshed with a bevel gear two (48).
3. The cold-hot aisle of claim 2, wherein: The inner wall of the bevel gear two (48) is fixedly connected with a transmission rod (49), the outer wall of the transmission rod (49) is rotatably connected with the mounting box (45), the top of the transmission rod (49) is fixedly connected with a bevel gear three (410), one side of the bevel gear three (410) is meshed with a bevel gear four (411), the inner wall of the bevel gear four (411) is fixedly connected with a rotating rod (412), and the two ends of the rotating rod (412) are fixedly connected with a spur gear one (413).
4. The cold-hot aisle of claim 2, wherein: The bottom of the transmission rod (49) is fixedly connected with a spur gear two (415), one side of the spur gear two (415) is meshed with a gear ring (416), the inner wall of the gear ring (416) is fixedly connected with a rotating cylinder (417), the top of the rotating cylinder (417) is rotatably connected with the movable air duct (42), and the bottom of the rotating cylinder (417) is fixedly connected with an air outlet (418).
5. The cold thermal channel of claim 1, wherein: The cold air passage frame (2) comprises a mounting frame (21), the bottom of the mounting frame (21) is fixedly connected with the server cabinet (1), the top of the mounting frame (21) is fixedly connected with a fixed boom (22), the top of the mounting frame (21) is fixedly connected with a spring buckle (23), and the top of the mounting frame (21) is fixedly connected with a connecting block (24).
6. The cold thermal channel of claim 5, wherein: The server cabinet (1) comprises a cabinet main body (11), the top of the cabinet main body (11) is fixedly connected with the mounting frame (21), the bottom of the cabinet main body (11) is fixedly connected with a dust screen (12), one side of the dust screen (12) is fixedly connected with a baffle (13), and the top of the cabinet main body (11) is fixedly connected with a ventilation fan (14).
7. The cold thermal channel of claim 6, wherein: The ventilation fan (14) comprises a fixed ring (141), the bottom of the fixed ring (141) is fixedly connected with the cabinet main body (11), the inner wall of the fixed ring (141) is fixedly connected with a ventilation passage (142), the inner wall of the ventilation passage (142) is fixedly connected with a motor one (143), and the output end of the motor one (143) is fixedly connected with a fan (144).
Citation Information
Patent Citations
Energy-saving sealing system of hot and cold channels of machine room
CN203100061U