CN206490954U - Rack and its cooling system - Google Patents

Rack and its cooling system Download PDF

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Publication number
CN206490954U
CN206490954U CN201720157976.9U CN201720157976U CN206490954U CN 206490954 U CN206490954 U CN 206490954U CN 201720157976 U CN201720157976 U CN 201720157976U CN 206490954 U CN206490954 U CN 206490954U
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CN
China
Prior art keywords
cabinet
hollow
semiconductor chilling
controller
chilling plate
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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.)
Expired - Fee Related
Application number
CN201720157976.9U
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Chinese (zh)
Inventor
马庆功
杨波
丁宪成
周小领
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Huaide College of Changzhou University
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Huaide College of Changzhou University
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Priority to CN201720157976.9U priority Critical patent/CN206490954U/en
Application granted granted Critical
Publication of CN206490954U publication Critical patent/CN206490954U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model belongs to computer communication field, specifically related to rack and its cooling system, rack includes cabinet and controller, electro-insulating rubber layer is compounded with outside cabinet, the both sides of cabinet, which are provided with hollow cabinet wall, hollow cabinet wall, is perfused with refrigerant, two hollow cabinet walls are embedded with semiconductor chilling plate on the wallboard outside cabinet, semiconductor chilling plate cold end is located in the inner chamber of hollow cabinet wall, and semiconductor chilling plate hot junction is externally-located, and semiconductor chilling plate connects power supply by the first relay;Temperature sensor is provided with cabinet, temperature sensor is connected to controller, and controller connects the first relay coil.The beneficial effects of the utility model are:Radiating regulation can be carried out automatically according to the temperature inside cabinet, good heat dissipation effect not only may insure the normal operation of safety of server, and can maintain the service life of server, reduce operation cost;Insulated heat effect is good.

Description

Rack and its cooling system
Technical field
The utility model belongs to computer communication field, and in particular to a kind of rack and its cooling system.
Background technology
Server cabinet of the prior art is tight due to closing, it is impossible to adjusts the parameters such as the temperature of interior of equipment cabinet, causes Server in server cabinet can not be in good running environment, do not simply fail to ensure the normal fortune of safety of server OK, the service life of server and is easily reduced, virtually increases operation cost.In addition, some existing internal refrigeration storages Rack, tends not to realize heat-insulated and insulation.This is the deficiencies in the prior art part.
The content of the invention
The purpose of this utility model be overcome prior art exist defect there is provided it is a kind of can be according to the temperature inside cabinet Degree is automatic to carry out radiating regulation, and good heat dissipation effect not only may insure the normal operation of safety of server, and can maintain clothes The service life of business device, reduces operation cost;Insulated heat effect good rack and its cooling system.
The utility model solves the technical scheme that its technical problem used:A kind of rack, it includes cabinet and control Be compounded with electro-insulating rubber layer outside device, cabinet, the both sides of cabinet be provided with hollow cabinet wall, the inner chamber of hollow cabinet wall be perfused with it is cold Matchmaker, two hollow cabinet walls are embedded with several semiconductor chilling plates, the cold end of semiconductor chilling plate on the wallboard outside cabinet In the inner chamber of hollow cabinet wall, the hot junction of semiconductor chilling plate is located at outside cabinet, and semiconductor chilling plate passes through the first relay The normally opened contact connection power supply of device;Temperature sensor is additionally provided with cabinet, temperature sensor is connected to the input of controller End, the output end of controller connects the coil of the first relay.
When the temperature that temperature sensor of the present utility model is collected in cabinet is too high, the temperature information collected is sent out Controller is delivered to, controller controls the coil electricity of the first relay, the first relay is closed power supply and semiconductor system Loop between cold, power supply is powered to semiconductor chilling plate.The heat in the hot junction of semiconductor chilling plate is in external environment condition Middle natural heat dissipation, the cold end of semiconductor chilling plate is persistently freezed to the refrigerant in the inner chamber of hollow cabinet wall, and to cabinet inside Server is radiated, and can carry out radiating regulation automatically according to the temperature inside cabinet, and good heat dissipation effect not only may insure The normal operation of safety of server, and the service life of server can be maintained, reduce operation cost.Otherwise similarly, temperature When being reduced to desired value, the first relay disconnects the loop between power supply and semiconductor chilling plate, not double of power supply Conductor cooling piece is powered, and control and regulation effect is good, saves electric energy.Electro-insulating rubber layer is compounded with outside cabinet, can not only be played Effective insulation effect, it is to avoid the generation of electric shock accidents, and the total heat of external environment can be avoided to enter inside cabinet, rise To effective effect of heat insulation.Electro-insulating rubber layer is coating, and consumption is few, and effect is good, and is provided with for wearing semiconductor chilling plate Hot junction passway.
Specifically, the cold end of semiconductor chilling plate and hot junction are all evenly equipped with multiple heat transfer fin sheets, and radiating efficiency is higher, more Beneficial to radiating.
Further, the wallboard on hollow cabinet wall is heat-insulating shield, and cold insulation effect is more preferable.
Specifically, being also horizontally disposed with cabinet has multilayer hollow dividing plate, and multilayer hollow dividing plate is used to inside cabinet to separate Into multiple server installation regions, the top plate and lower plywood of every layer of hollow clapboard be in mesh plate, every layer of hollow clapboard Level is folded with snake bend;Inner chamber of the two ends of each snake bend respectively with two hollow cabinet walls is connected.Two hollow cabinets Refrigerant in the inner chamber of wall can be interconnected by snake bend, it is possible to achieve the equilibrium of regulation refrigerant temperature, simultaneously Snake bend adds heat exchange area, and heat exchange efficiency is high, further increases heat transfer effect.The top plate of every layer of hollow clapboard and Lower plywood is mesh plate, connects each server installation region, to carry out inner air circulation, keeping temperature and humidity are equal Weighing apparatus.The interior semiconductor chilling plate of serpentine coil and hollow cabinet wall is cold to cooperate, and significantly more efficient can reduce the temperature in cabinet Degree.
Further, the rear portion of cabinet is provided with drainage blower fan, and cabinet connects the air inlet of drainage blower fan, and drainage blower fan goes out Air port is communicated with outside spiral bending tube, the air outlet connection cabinet of spiral bending tube.Drainage blower fan of the present utility model can be to cabinet Internal server carries out ventilation cooling, it is possible to decrease cabinet internal temperature, while being also avoided that interior humidity is too high, maintains service The device life-span.In addition, drainage blower fan can not only drain into the humid air in cabinet outside cabinet, moreover it is possible to by setting spiral curved Pipe avoids the particulate matter in external environment from entering inside cabinet, keeps the cleaning of cabinet vivo environment.
Further, the air outlet of spiral bending tube is directed downward.If the direction of air outlet is upward, vapor easily condenses In wherein, or even cause condensate to pour in down a chimney into drainage blower fan, damage drainage blower fan.Therefore, spiral bending tube of the present utility model Air outlet be directed downward, reliability is high, is easy to draining.
Further, drainage blower fan connects power supply by the normally opened contact of the second relay;It is additionally provided with cabinet wet Sensor is spent, humidity sensor is connected to the input of controller, and the output end of controller connects the coil of the second relay.
When the temperature that humidity sensor of the present utility model is collected in cabinet is too high, the temperature information collected is sent out Controller is delivered to, controller controls the coil electricity of the second relay, the second relay is closed power supply and drainage blower fan Between loop, power supply powers to drainage blower fan.Drainage blower fan carries out ventilation cooling to cabinet inside, can be according to cabinet Regulation is exhausted in internal humidity automatically, and ventilation effect is good, not only cabinet interior humidity can be maintained normal, it is ensured that server The normal operation of safety, and the service life of server can be maintained, reduce operation cost.Otherwise similarly, humidity is reduced to During desired value, the second relay disconnects the loop between power supply and drainage blower fan, and power supply is not powered to drainage blower fan, Control to adjust effect good, save electric energy.
One alternatively embodiment, controller is singlechip controller, is easy to exploitation.
Alternatively, each snake bend is copper serpentine coil, is easy to improve the efficiency of heat exchange.
Alternatively, it is provided with screen pack at the air outlet of spiral bending tube, it is to avoid the impurity particle in external environment enters cabinet Internal portion.
Alternatively, it is provided with door handle in cabinet door.
Alternatively, multiple support columns are fixed with the wallboard of two hollow cabinet walls, hollow clapboard is taken by multiple support columns In cabinet, it is easy to dismounting, easy cleaning.
In addition, a kind of cooling system of rack, the inner chambers of two hollow cabinet walls by outer pipeline connection into circulation loop, outside Compressor, condenser, expansion drum and throttling arrangement are sequentially provided with pipeline;Similar to air-conditioner set, it is ensured that in circulation loop Refrigerant further cooled down in outer pipeline, refrigeration is more preferable.
Further, the two ends of outer pipeline are respectively communicated with the refrigerant inlet and refrigerant exit of cabinet, and refrigerant exit is located at one The top of individual hollow cabinet wall, refrigerant inlet is located at the bottom of another hollow cabinet wall, refrigerant exit, compressor, condenser, expansion Tank, throttling arrangement and refrigerant inlet are set gradually on outer pipeline.Refrigerant bottom in and top out in cabinet of the present utility model, can be protected Demonstrate,proving refrigerant flow rate will not be too fast, can improve heat exchange efficiency.
A kind of preparation method for the electro-insulating rubber being compound in outside rack of the present utility model, it comprises the following steps:
Step 1):In parts by weight, successively into mixer add 60 parts polysulfide rubber, 8 parts of acrylic acid-2-ethyl Own ester, 8 parts of resorcinol, 8 parts of butadiene rubber, 9 parts of paraffin oil, 4 parts of aluminum oxide, 3 parts of linear aliphatic class ring Oxygen tree fat, 5 parts of activating agent, 6 parts of Ludox, 4 parts of potassium silicate solution, 10 parts of 80% ethanol solution, speed is 350 Rev/min, mixing time is 30 minutes;
Step 2):The bi-tristearin of 4 parts of addition, mixing speed is 600 revs/min, and mixing time is 20 minutes;
Step 3):Tributyl 2-acetylcitrate, 2 parts of the metronidazole of 3 parts of addition, rotating speed is 560 revs/min, during stirring Between be 25 minutes;
Step 4):Polysorbate, 1 part of the carbon black of 2 parts of addition, rotating speed are 900 revs/min, and mixing time is 40 minutes;
Step 5):The linear aliphatic epoxy resin of 1.4 parts of addition, 1.6 parts of vulcanizing agent, 0.5 part of accelerator, turn Speed is 1500 revs/min, mixing time 15 minutes;
Step 6):Drying, that is, be made the electro-insulating rubber for being compound in outside cabinet.
Electro-insulating rubber layer of the present utility model passes through resorcinol, tributyl 2-acetylcitrate, aluminum oxide, polysorbate etc. It is blended with polysulfide rubber, electro-insulating rubber is then made and dries and is coated on behind cabinet surface, effective cabinet can not only be played Insulation effect, it is to avoid the generation of electric shock accidents, and the total heat of external environment can be avoided to enter inside cabinet, play effectively Effect of heat insulation.
The beneficial effect of rack of the present utility model is:
1. the cold end of semiconductor chilling plate is persistently freezed to the refrigerant in the inner chamber of hollow cabinet wall, and to the clothes inside cabinet Business device is radiated, and can carry out radiating regulation automatically according to the temperature inside cabinet, and good heat dissipation effect not only may insure clothes The normal operation of safety of business device, and the service life of server can be maintained, reduce operation cost;
2. temperature is reduced to desired value, the first relay disconnects the loop between power supply and semiconductor chilling plate, Power supply is not powered to semiconductor chilling plate, and control and regulation effect is good, saves electric energy;
3. being compounded with electro-insulating rubber layer outside cabinet, effective insulation effect can not only be played, it is to avoid electric shock accidents Occur, and the total heat of external environment can be avoided to enter inside cabinet, play effective effect of heat insulation.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the schematic diagram of rack of the present utility model and its cooling system;
Fig. 2 is the complete section schematic diagram of rack of the present utility model;
Fig. 3 is the partial enlarged drawing of part A in Fig. 2;
Fig. 4 is the control principle block diagram of rack of the present utility model.
Wherein:1. cabinet, 101. hollow cabinet walls, 102. semiconductor chilling plates;2. the first relay;3. power supply;4. Temperature sensor;5. controller;6. heat transfer fin sheet;7. hollow clapboard;8. snake bend;9. drainage blower fan, 901. spirals are curved Pipe;10. the second relay;11. humidity sensor;12. outer pipeline;13. compressor;14. condenser;15. expansion drum;16. section Flow device;17. support column.
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram, Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.
Rack of the present utility model and its specific embodiment of cooling system as Figure 1-Figure 4, it includes the He of cabinet 1 Be compounded with electro-insulating rubber layer outside controller 5, cabinet 1, the both sides of cabinet 1 are provided with hollow cabinet wall 101, hollow cabinet wall 101 it is interior Refrigerant is perfused with chamber, two hollow cabinet walls 101 are embedded with several semiconductor chilling plates 102 on the wallboard outside cabinet 1, The cold end of semiconductor chilling plate 102 is located in the inner chamber of hollow cabinet wall 101, and the hot junction of semiconductor chilling plate 102 is located at outside cabinet 1 Portion, semiconductor chilling plate 102 connects power supply 3 by the normally opened contact of the first relay 2;Temperature biography is additionally provided with cabinet 1 Sensor 4, temperature sensor 4 is connected to the input of controller 5, and the output end of controller 5 connects the coil of the first relay 2.
When the temperature that the temperature sensor 4 of the present embodiment is collected in cabinet 1 is too high, the temperature information collected is sent out Controller 5 is delivered to, controller 5 controls the coil electricity of the first relay 2, the first relay 2 is closed power supply 3 and is partly led Loop between body cooling piece 102, power supply 3 is powered to semiconductor chilling plate 102.The hot junction of semiconductor chilling plate 102 Heat natural heat dissipation in external environment condition, and the cold end of semiconductor chilling plate 102 holds to the refrigerant in the inner chamber of hollow cabinet wall 101 Continuous refrigeration, and the server inside cabinet 1 is radiated, radiating regulation can be carried out automatically according to the temperature inside cabinet 1, Good heat dissipation effect, not only may insure the normal operation of safety of server, and can maintain the service life of server, reduce Operation cost.Otherwise similarly, when temperature is reduced to desired value, the first relay 2 disconnects power supply 3 and semiconductor chilling plate Loop between 102, power supply 3 is not powered to semiconductor chilling plate 102, and control and regulation effect is good, saves electric energy.Cabinet 1 Outside is compounded with electro-insulating rubber layer, can not only play effective insulation effect, it is to avoid the generation of electric shock accidents, and can keep away Exempt from the total heat of external environment to enter inside cabinet 1, play effective effect of heat insulation.Electro-insulating rubber layer is coating, and consumption is few, effect It is really good, and it is provided with the hot junction passway for wearing semiconductor chilling plate 102.
Specifically, the cold end of semiconductor chilling plate 102 and hot junction are all evenly equipped with multiple heat transfer fin sheets 6, and radiating efficiency is more Height, more conducively radiates.
Further, the wallboard on hollow cabinet wall 101 is heat-insulating shield, and cold insulation effect is more preferable.
Specifically, being also horizontally disposed with cabinet 1 has multilayer hollow dividing plate 7, and multilayer hollow dividing plate 7 is used for inside cabinet 1 Multiple server installation regions are separated into, the top plate and lower plywood of every layer of hollow clapboard 7 are mesh plate, every layer of hollow clapboard Equal level is folded with snake bend 8 in 7;Inner chamber of the two ends of each snake bend 8 respectively with two hollow cabinet walls 101 is connected. Refrigerant in the inner chamber of two hollow cabinet walls 101 can be interconnected by snake bend 8, it is possible to achieve regulation refrigerant temperature The equilibrium of degree, while snake bend 8 adds heat exchange area, heat exchange efficiency is high, further increases heat transfer effect.Every layer hollow The top plate and lower plywood of dividing plate 7 are mesh plate, connect each server installation region, to carry out inner air circulation, Keeping temperature and humidity are balanced.The interior semiconductor chilling plate 102 of serpentine coil 8 and hollow cabinet wall 101 is cold to cooperate, Neng Gougeng Plus effectively reduce temperature in cabinet 1.
Further, the rear portion of cabinet 1 is provided with drainage blower fan 9, the air inlet of the connection drainage of cabinet 1 blower fan 9, drainage blower fan 9 air outlet is communicated with outside spiral bending tube 901, the air outlet connection cabinet 1 of spiral bending tube 901.The drainage wind of the present embodiment Machine 9 can carry out ventilation cooling to the server inside cabinet 1, it is possible to decrease the internal temperature of cabinet 1, while being also avoided that interior humidity It is too high, maintain the server life-span.In addition, drainage blower fan 9 can not only drain into the humid air in cabinet 1 outside cabinet 1, also Can be by setting spiral bending tube 901 to avoid the particulate matter in external environment from entering inside cabinet 1, environment is clear in holding cabinet 1 It is clean.
Further, the air outlet of spiral bending tube 901 is directed downward.If the direction of air outlet is upward, vapor is easy It is condensed in wherein, or even causes condensate to pour in down a chimney into drainage blower fan 9, damages drainage blower fan 9.Therefore, the spiral of the present embodiment The air outlet of bend pipe 901 is directed downward, and reliability is high, is easy to draining.
Further, drainage blower fan 9 connects power supply 3 by the normally opened contact of the second relay 10;Also set in cabinet 1 There is humidity sensor 11, humidity sensor 11 is connected to the input of controller 5, and the output end of controller 5 connects the second relay The coil of device 10.
When the temperature that the humidity sensor 11 of the present embodiment is collected in cabinet 1 is too high, by the temperature information collected Send to controller 5, controller 5 controls the coil electricity of the second relay 10, the second relay 10 is closed the He of power supply 3 Loop between drainage blower fan 9, power supply 3 is powered to drainage blower fan 9.It is cold that drainage blower fan 9 carries out ventilation to the inside of cabinet 1 But, regulation can be exhausted automatically according to the humidity inside cabinet 1, ventilation effect is good, can not only maintains the inside of cabinet 1 wet Degree is normal, it is ensured that the normal operation of safety of server, and can maintain the service life of server, reduces operation cost.Instead Similarly, when humidity is reduced to desired value, the second relay 10 disconnects the loop between power supply 3 and drainage blower fan 9, power supply Power supply 3 is not powered to drainage blower fan 9, and control and regulation effect is good, saves electric energy.
One alternatively embodiment, controller 5 is singlechip controller, is easy to exploitation.
Alternatively, each snake bend 8 is copper serpentine coil, is easy to improve the efficiency of heat exchange.
Alternatively, it is provided with screen pack at the air outlet of spiral bending tube 901, it is to avoid the impurity particle in external environment enters Inside cabinet 1.
Alternatively, it is provided with door handle in cabinet door.
Alternatively, multiple support columns 17 are fixed with the wallboard of two hollow cabinet walls 101, hollow clapboard 7 passes through multiple Dagger 17 is erected in cabinet 1, is easy to dismounting, easy cleaning.
In addition, a kind of cooling system of rack, the inner chamber of two hollow cabinet walls 101 is connected into by outer pipeline 12 to be recycled back to Compressor 13, condenser 14, expansion drum 15 and throttling arrangement 16 are sequentially provided with road, outer pipeline 12;, can similar to air-conditioner set Ensure that the refrigerant in circulation loop is further cooled down in outer pipeline 12, refrigeration is more preferable.
Further, the two ends of outer pipeline 12 are respectively communicated with the refrigerant inlet and refrigerant exit of cabinet 1, and refrigerant exit is located at The top of one hollow cabinet wall 101, refrigerant inlet be located at another hollow cabinet wall 101 bottom, refrigerant exit, compressor 13, Condenser 14, expansion drum 15, throttling arrangement 16 and refrigerant inlet are set gradually on outer pipeline 12.In the cabinet 1 of the present embodiment Refrigerant bottom in and top out, it is ensured that refrigerant flow rate will not be too fast, can improve heat exchange efficiency.
A kind of preparation method for the electro-insulating rubber being compound in outside the rack of the present embodiment, it comprises the following steps:
Step 1):In parts by weight, successively into mixer add 60 parts polysulfide rubber, 8 parts of acrylic acid-2-ethyl Own ester, 8 parts of resorcinol, 8 parts of butadiene rubber, 9 parts of paraffin oil, 4 parts of aluminum oxide, 3 parts of linear aliphatic class ring Oxygen tree fat, 5 parts of activating agent, 6 parts of Ludox, 4 parts of potassium silicate solution, 10 parts of 80% ethanol solution, speed is 350 Rev/min, mixing time is 30 minutes;
Step 2):The bi-tristearin of 4 parts of addition, mixing speed is 600 revs/min, and mixing time is 20 minutes;
Step 3):Tributyl 2-acetylcitrate, 2 parts of the metronidazole of 3 parts of addition, rotating speed is 560 revs/min, during stirring Between be 25 minutes;
Step 4):Polysorbate, 1 part of the carbon black of 2 parts of addition, rotating speed are 900 revs/min, and mixing time is 40 minutes;
Step 5):The linear aliphatic epoxy resin of 1.4 parts of addition, 1.6 parts of vulcanizing agent, 0.5 part of accelerator, turn Speed is 1500 revs/min, mixing time 15 minutes;
Step 6):Drying, that is, be made the electro-insulating rubber layer for being compound in outside cabinet 1.
The electro-insulating rubber layer of the present embodiment by resorcinol, tributyl 2-acetylcitrate, aluminum oxide, polysorbate etc. with Polysulfide rubber is blended, and electro-insulating rubber is then made and dries and is coated on behind the surface of cabinet 1, effective cabinet 1 can not only be played Insulation effect, it is to avoid the generation of electric shock accidents, and the total heat of external environment can be avoided to enter inside cabinet 1, play The effect of heat insulation of effect.
It should be appreciated that specific embodiment described above is only used for explaining the utility model, it is not used to limit this reality With new.The obvious changes or variations extended out by spirit of the present utility model is still in protection of the present utility model Among scope.

Claims (9)

1. a kind of rack, it is characterised in that:Including cabinet (1) and controller (5), insulation rubber is compounded with outside the cabinet (1) Glue-line, the both sides of the cabinet (1), which are provided with hollow cabinet wall (101), the inner chamber of the hollow cabinet wall (101), is perfused with refrigerant, Two hollow cabinet walls (101) are embedded with several semiconductor chilling plates (102) on the outside wallboard of cabinet (1), described partly to lead The cold end of body cooling piece (102) is located in the inner chamber of hollow cabinet wall (101), and the hot junction of the semiconductor chilling plate (102) is located at Cabinet (1) is outside, and the semiconductor chilling plate (102) connects power supply (3) by the normally opened contact of the first relay (2); Temperature sensor (4) is additionally provided with the cabinet (1), the temperature sensor (4) is connected to the input of controller (5), institute The output end for stating controller (5) connects the coil of the first relay (2).
2. rack according to claim 1, it is characterised in that:The cold end of the semiconductor chilling plate (102) and hot junction are all It is evenly equipped with multiple heat transfer fin sheets (6).
3. rack according to claim 2, it is characterised in that:Wallboard on the hollow cabinet wall (101) is heat-insulating shield.
4. rack according to claim 1, it is characterised in that:Also be horizontally disposed with the cabinet (1) have multilayer hollow every Plate (7), multilayer hollow dividing plate (7) is used to that multiple server installation regions, every layer of hollow clapboard will to be separated into inside cabinet (1) (7) top plate and lower plywood be in mesh plate, every layer of hollow clapboard (7) level be folded with snake bend (8);Each snake Inner chamber of the two ends of shape bend pipe (8) respectively with two hollow cabinet walls (101) is connected.
5. rack according to claim 4, it is characterised in that:The rear portion of the cabinet (1) is provided with drainage blower fan (9), institute The air inlet of cabinet (1) connection drainage blower fan (9) is stated, the air outlet of the drainage blower fan (9) is communicated with spiral bending tube (901), The air outlet connection cabinet (1) of the spiral bending tube (901) is outside.
6. rack according to claim 5, it is characterised in that:The air outlet of the spiral bending tube (901) is directed downward.
7. rack according to claim 5, it is characterised in that:The drainage blower fan (9) passes through the second relay (10) Normally opened contact connection power supply (3);Humidity sensor (11), the humidity sensor (11) are additionally provided with the cabinet (1) The input of controller (5) is connected to, the output end of the controller (5) connects the coil of the second relay (10).
8. a kind of cooling system of rack as any one of claim 1-7, it is characterised in that:Two hollow cabinet walls (101) inner chamber connected into circulation loop, the outer pipeline (12) by outer pipeline (12) and is sequentially provided with compressor (13), cold Condenser (14), expansion drum (15) and throttling arrangement (16).
9. cooling system according to claim 8, it is characterised in that:The two ends of the outer pipeline (12) are respectively communicated with cabinet (1) refrigerant inlet and refrigerant exit, the refrigerant exit are located at the top of a hollow cabinet wall (101), the refrigerant inlet Positioned at the bottom of another hollow cabinet wall (101), the refrigerant exit, compressor (13), condenser (14), expansion drum (15), Throttling arrangement (16) and refrigerant inlet are set gradually on outer pipeline (12).
CN201720157976.9U 2017-02-21 2017-02-21 Rack and its cooling system Expired - Fee Related CN206490954U (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106659095A (en) * 2017-02-21 2017-05-10 常州大学怀德学院 Cabinet, cooling system thereof, and preparation method of insulation rubber compounded outside cabinet
CN109890185A (en) * 2019-04-22 2019-06-14 福建师范大学 A kind of server is water-cooled cabinet
CN111683497A (en) * 2020-06-03 2020-09-18 福建省泓韬水务科技有限公司 Sewage treatment switch board
CN113966142A (en) * 2021-09-18 2022-01-21 中通服节能技术服务有限公司 Machine room refrigerating cabinet based on heat pipe heat exchanger and air conditioner and control method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106659095A (en) * 2017-02-21 2017-05-10 常州大学怀德学院 Cabinet, cooling system thereof, and preparation method of insulation rubber compounded outside cabinet
CN109890185A (en) * 2019-04-22 2019-06-14 福建师范大学 A kind of server is water-cooled cabinet
CN111683497A (en) * 2020-06-03 2020-09-18 福建省泓韬水务科技有限公司 Sewage treatment switch board
CN113966142A (en) * 2021-09-18 2022-01-21 中通服节能技术服务有限公司 Machine room refrigerating cabinet based on heat pipe heat exchanger and air conditioner and control method thereof
CN113966142B (en) * 2021-09-18 2023-12-12 中通服节能技术服务有限公司 Machine room refrigerating cabinet based on heat pipe exchanger and air conditioner and control method thereof

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Granted publication date: 20170912

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