CN202486597U - Microenvironment monitoring system for machine cabinet - Google Patents
Microenvironment monitoring system for machine cabinet Download PDFInfo
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- CN202486597U CN202486597U CN2012200561981U CN201220056198U CN202486597U CN 202486597 U CN202486597 U CN 202486597U CN 2012200561981 U CN2012200561981 U CN 2012200561981U CN 201220056198 U CN201220056198 U CN 201220056198U CN 202486597 U CN202486597 U CN 202486597U
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Abstract
The utility model provides a microenvironment monitoring system for a machine cabinet. The microenvironment monitoring system comprises an outdoor refrigeration unit, a cooling cabinet, a monitoring system and a circulation pipeline which consists of a water inlet pipe, a water outlet pipe and a water supply pump, wherein the water supply pump is mounted on the water inlet pipe, the water inlet pipe and the water outlet pipe are connected between the outdoor refrigeration unit and the cooling cabinet, and the monitoring system is connected with the cooling cabinet. According to the microenvironment monitoring system, a disperse heat-dissipation scheme and a cabinet internal temperature and humidity constant device are provided for a large computer room cabinet, so as to monitor various parameters inside the machine cabinet and guarantee the safety of the operation of the machine cabinet.
Description
Technical field
The utility model belongs to the rack technical field, is specifically related to a kind of rack microenvironment supervisory system.
Background technology
Continuous development along with infotech; The progressively expansion of modern communication networks; Advanced communication network must have the modern way to manage that adapts with it; Ability generation scale drops into, the good benefit of scale output, and Centralized Monitoring, centralized maintenance, centralized management pattern are gone in the operation maintenance of communication facilities inevitably for this reason, to realize machine room few people, unmanned, to raise labour productivity.The introducing of its " IT microenvironment " notion, the intelligent cabinet with microenvironment monitoring is becoming " the new family " of information technoloy equipment.NCPI (Network Critical Physical Infrastructure; NCPI) be to build theory by the advanced IT infrastructure that U.S. Usability Study center proposes; It is mainly advocated in data center builds critical infrastructures such as cabinet system, electric distribution system, UPS, air current composition, refrigeration system, cable-management, environmental monitoring, operation managements; Make standardization, modular systems organization and design, aspect availability, extendability and TCO three, optimize the commercial value of enterprise's IT system.The NCPI theory is admitted gradually and is become following machine room Development Trend, makes rack and internal unit be faced with higher challenges such as high security, high availability, high activity, frameization, energy saving.
Present domestic most data centers and network computer room all exist various basic designs and configuration defective, and this may cause obtaining set cooling performance, hinders the circulation of cold air simultaneously.These problems can not come to light usually, because computer room is usually with the power operation far below design object.Yet, the high speed development of Along with computer technology, the operation of equipment such as the high-density rack formula server that volume is littler, processing power is faster, with better function, blade server, memory-type server, high-power little machine.What the density of finite space information technoloy equipment and the increase of data-handling capacity brought is the increase of data center's power consumption and heat density.Make data center move closer to its design limit, and then expose the problem that effective cooling performance can't be provided.
Now, the heat of the load generating in the single rack has surpassed 10KW, some in addition reached more than the 30KW.The refrigeration modes that conventional data centers adopts can not satisfy the requirement of current server far away.It is also to cause the significantly increase of cost that the cooling performance of poor efficiency removes the availability that possibly reduce system.In order to reduce the heat density in the single rack, common solution is the density of distributing server, can greatly reduce the service efficiency of machine room so virtually.Simultaneously, the Energy Efficiency Ratio of traditional air conditioner in machine room refrigeration modes is very low, has caused very big destruction for virtually our environment.According to statistics, the power consumption of air-conditioning refrigeration system has accounted for about 38% of whole data center total power consumption, near the power consumption of server apparatus (42%).
The utility model content
In order to change the refrigeration modes of traditional air-conditioning extensive style; Improve the refrigerating efficiency of air-conditioning; Solving traditional air-conditioning can not handle respectively to the different heat radiations of each rack, and the cooling machine cabinet device takes up room greatly, problem that radiating effect is low and the problem that can not monitor the parameters of each rack inside; The utility model provides a kind of rack microenvironment supervisory system; For large-scale machine room rack provides scheme and the inner constant temperature and humidity device of rack that disperses heat radiation,, ensure the safety of rack operation with the inner parameters of monitoring rack.
The technical scheme of the utility model is following:
The utility model provides a kind of rack microenvironment supervisory system, comprises outdoor refrigeration unit, cooling cabinet, supervisory system and the circulation line of being made up of water inlet pipe, rising pipe and conveying pump; Said conveying pump is installed on the water inlet pipe, and said water inlet pipe, rising pipe are connected between outdoor refrigeration unit and the cooling cabinet, and said supervisory system is connected with cooling cabinet.
Its further technical scheme is: said cooling cabinet comprises preceding hermatic door, back hermatic door and frame; Gate inhibition's induction is installed on the handle that opens the door of preceding hermatic door; Water-cooled hands over the heat exchanger casing to be installed in the frame, and its inside is packaged with water-cooled and hands over heat exchanger, and water-cooled hands over heat exchanger to be connected with external refrigeration unit through water inlet pipe, rising pipe, and electronic cold valves is installed on the water inlet pipe; Water-cooled hands over the back shrouding of heat exchanger casing to link to each other with a plurality of pressure fans through a plurality of air channels; Water-cooled hands over the left and right sides shrouding of heat exchanger casing that a plurality of air outlets are installed, and Electric air valve is installed in the air outlet; The pressure fan fixed frame is installed, fixing a plurality of pressure fan pallets on it in the cooling cabinet; A plurality of pressure fans are installed on the corresponding pressure fan pallet; Pressure fan links to each other with the water-cooled heat exchanger casing through the air channel, and flexible soft material is adopted in the air channel; Water-cooled heat exchanger casing below is equipped with the condensate water pallet; The condensate water pallet is connected with the humidifier water tray through condensate draining pipe; Condensate water pallet below is equipped with the humidification bucket, and humidification bucket below is equipped with the humidifier water tray, and the humidifier water tray is connected with outer drainpipe.
Its further technical scheme is: said supervisory system comprises rack microenvironment monitor terminal, communication relays and monitor workstation; Said monitor workstation connects a plurality of communication relays, and each communication relays connects a plurality of rack microenvironment monitor terminals.
And; Its further technical scheme is: said rack microenvironment monitor terminal comprises single-chip microcomputer, and said single-chip microcomputer is connected with display module, speaker module warning, keyboard, communication interface, temperature monitoring, humidity detection, smoke monitoring, voltage monitoring, current monitoring, flood monitoring, fan monitor and entrance guard management module respectively.
And its further technical scheme is: said communication relays comprises single-chip microcomputer, and said single-chip microcomputer is connected with display module, storer, keyboard, communication interface, sound and light alarm module, audio alert module and wireless module respectively.
And its further technical scheme is: said monitor workstation is made up of user management, rack list management, temperature monitoring management, humidity detection management, smoke monitoring management, voltage monitoring management, current monitoring management, off-limit alarm management, mobile alarm management, data base administration, telecommunication management, entrance guard management, device drives management and flood monitoring administration module.
The useful technique effect of the utility model is:
(1) cooling cabinet adopts 7 ~ 12 degree cold water is directly got into rack; The cold wind of heat exchange can temperature be reduced to extremely low; Cold wind is delivered to the rack that needs cooling through bee-line then; Need the rack of cooling to dispel the heat quickly and efficiently like this, keep the suitable temperature of setting, can the temperature in the rack be dropped to lower than rack external environment temperature.
(2) cooling cabinet adopts humidifier is installed, and it is constant efficiently to keep the humidity that needs in the cooling rack, reduces static to the device damage in the rack.
(3) Cryogenic air in the rack of cooling cabinet employing need cooling can reduce the cold water use amount of outdoor freezing main frame as the cold air source, reduces outdoor cold water energy consumption sentence by sentence.
(4) rack adopts and authorizes gate inhibition's function, has well reduced the destruction of human factor to the equipment in the rack.
(5) adopt supervisory system can monitor smokescope in the rack, can find the fire in the rack in time, and notify the staff in time to handle, reduce to the probability that equipment has an accident minimum.
(6) adopt supervisory system can monitor the voltage and the working current of equipment in the rack, whether the operation of in time differentiating equipment in the rack for the staff is normal.
(7) adopt supervisory system can monitor the rack bottom water and soak situation, can play effective protection preventing the machine room floods.
(8) adopt the supervisory system workstation, can let the staff understand the various situation in the rack whenever and wherever possible, the labour intensity that reduces a staff is cut operating costs.
Description of drawings
Fig. 1 is the connection synoptic diagram of the utility model rack microenvironment supervisory system.
Fig. 2 is the structural representation of the cooling cabinet of Fig. 1.
Fig. 3 is the structured flowchart of the supervisory system of Fig. 1.
Fig. 4 is the structured flowchart of the rack microenvironment monitor terminal of Fig. 3.
Fig. 5 is the structured flowchart of the communication relays of Fig. 3.
Fig. 6 is the structured flowchart of the monitor workstation of Fig. 3.
[reference numeral explanation]
Fig. 1: outdoor refrigeration unit 1 cooling cabinet 2
Rising pipe 3 conveying pumps 4
Fig. 2: water-cooled heat exchanger casing 11 air outlets 12
Humidification bucket 13 humidifier water trays 14
Pressure fan fixed frame 17 air channels 18
Electronic cold valves 21 water inlet pipes 22
Rising pipe 23 outer drainpipes 24
Back hermatic door 25 gate inhibitions respond to 26
Fig. 3: rack microenvironment monitor terminal 7 communication relays 8
Monitor workstation 9.
Embodiment
For enabling further to understand the characteristic and the technology contents of the utility model, see also following detailed description and accompanying drawing, yet accompanying drawing only provides reference and explanation usefulness, is not to be used for the utility model is limited about the utility model.
As
Fig. 1Shown in, the rack microenvironment supervisory system of the utility model comprises outdoor refrigeration unit 1, cooling cabinet 2, supervisory system 6 and circulation line; Circulation line comprises water inlet pipe 5, rising pipe 3 and conveying pump 4.Conveying pump 4 is installed on the water inlet pipe 5, and water inlet pipe 5, rising pipe 3 are connected between outdoor refrigeration unit 1 and the cooling cabinet 2, and supervisory system 6 is connected with cooling cabinet 2.
Wherein, the structure of cooling cabinet 2 is illustrated by following Fig. 2; The structure of supervisory system 6 is illustrated by following Fig. 3 to Fig. 6.
As
Fig. 2Shown in, cooling cabinet 2 adopts the clothes closet body structure, highly is equal to the server network rack, hermatic door 28, back hermatic door 25 and frame 27 before comprising.The gate inhibition responds to 26 and is installed on the handle that opens the door of preceding hermatic door 28.Cooling cabinet 2 is connected with circulating water pipe and external refrigeration unit through water inlet pipe 22, rising pipe 23.
Water-cooled hands over heat exchanger casing 11 to be installed in the frame 27, is an airtight relatively casing, and inside is packaged with water-cooled and hands over heat exchanger, and the back shrouding of this casing links to each other with a plurality of pressure fans 15 through a plurality of air channels 18; Left and right sides shrouding is equipped with the air outlet 12 of a plurality of convexs, directly is close to the rack that needs cooling heat dissipation; On the basis of the above; Can also in air outlet 12, install Electric air valve 29 additional; The air quantity controlled amount in each air port like this, supervisory system can be controlled the size of air output according to different parts temperature condition of different in the cooling rack, and reaching is the purpose that the energy is saved in quick heating again.
Water-cooled heat exchanger in the water-cooled friendship heat exchanger casing 11 has water inlet to link to each other with water inlet pipe 22 with the rising pipe 23 of circulating water pipe with rising pipe by the chilled water coil of efficient copper tube coiled on the chilled water coil; The cold water of coming in the chilled water coil can maximum area the hot blast with coming in the air channel contact; Accomplish cooling at short notice to hot blast; The hot water that heats up in the exchange back drains into outdoor refrigeration unit by rising pipe 23, after the refrigeration unit cooling, becomes cold water, and cold water gets into water-cooled heat exchanger by water inlet pipe 22 again; Formed a complete cyclic process like this, this cyclic process can be accomplished monitoring by supervisory system; The water-cooled heat exchanger outside is coated with screen pack, prevents that condensate water integument pressure fan from directly delivering in the rack that needs cooling, causes the damage to equipment.
Be designed with pressure fan fixed frame 17 in the cooling cabinet, a plurality of mounting holes are arranged on it, can fix a plurality of pressure fan pallets 16, the position can be regulated flexibly; A plurality of pressure fans 15 are installed on the corresponding pressure fan pallet 16, can realize that control is opened separately, can accomplish to backup each other, and realize the Redundancy Design to pressure fan; Also can open the fast cooling heating simultaneously.Pressure fan 15 links to each other with water-cooled heat exchanger casing 11 through air channel 18, and flexible soft material is adopted in air channel 18, makes things convenient for the adjustment of pressure fan 15 positions.
Water-cooled heat exchanger casing 11 belows are equipped with condensate water pallet 19, make things convenient for the collection of the condensate water of water-cooled heat exchanger generation; Condensate water pallet 19 is designed with down the mouth of a river, so that link to each other with condensate draining pipe 20, the condensation ponding in the condensate water pallet 19 is discharged in the humidifier water tray 14 through condensate draining pipe 20, and the health of keeping machine room is clean.
Humidification bucket 13 belows are equipped with humidifier water tray 14, and in order to collect the ponding and the condensate water of humidifier, humidifier water tray 14 is designed with down the mouth of a river, so that link to each other with outer drainpipe 24.Come out condensate water that part forms of humidifier atomizing is connected to through outer drainpipe 24 and effluxes water circulating pipe like this, and it is discharged, and the health of keeping machine room is clean.
The cold water of outdoor refrigeration unit is fed in the water-cooled heat exchanger in the water-cooled heat exchanger casing 11 through water inlet pipe 22, and the cool water quantity of sending into is controlled through regulating electronic cold valves 21 by supervisory system; Cold water becomes hot water through behind the water-cooled heat exchanger, sends back to outdoor refrigeration unit through rising pipe 23 then.Electronic cold valves 21 is installed on the water inlet pipe 22 in the cooling cabinet, and supervisory system is controlled the heat-exchange capacity of water-cooled heat exchanger through adjusting the aperture of electronic cold valves 21.
The workflow of cooling cabinet and principle are summed up as follows: the interior hot-air suction cooling cabinet of rack that pressure fan 15 will cool off through return air inlet; Again in water-cooled heat exchanger casing 11 is sent in air channel 18; Hot blast becomes cold wind after the water-cooled heat exchanger cooling in water-cooled heat exchanger casing 11; Cold wind arrives the rack that needs cooling through the air outlet 12 of water-cooled heat exchanger casing 11, accomplishes the heat radiation to the rack of need cooling.When the humidity of return air is low,, accomplish the humidification of the cold wind of sending into the rack that needs cooling through opening humidifier in the humidification bucket 13 to the return air humidification.Supervisory system is accomplished the parameters measurement of whole rack inside and the control of equipment, and through follow-up work station display alarm staff, the staff can be understood and the timely corresponding failure of handling timely and accurately to the rack microenvironment.
As
Fig. 3Shown in, supervisory system 6 comprises rack microenvironment monitor terminal 7, communication relays 8 and monitor workstation 9.Monitor workstation 9 connects a plurality of communication relays 8, and each communication relays 8 connects a plurality of rack microenvironment monitor terminals 7.
Wherein, the structure of rack microenvironment monitor terminal 7 is illustrated by following Fig. 4; The structure of communication relays 8 is illustrated by following Fig. 5; The structure of monitor workstation 9 is illustrated by following Fig. 6.
As
Fig. 4Shown in; Rack microenvironment monitor terminal 7 comprises the core component single-chip microcomputer, unit such as the display module that is connected with single-chip microcomputer, speaker module warning, keyboard, communication interface and temperature monitoring, humidity detection, smoke monitoring, voltage monitoring, current monitoring, flood monitoring, fan monitor, entrance guard management.Rack microenvironment monitor terminal will be distributed in the cooling cabinet 2 among Fig. 2 and need temperature sensor, humidity sensor, rotation speed of fan sensor, voltage detecting sensor, smoke transducer, current sensor, the water sensor in the rack of cooling heat dissipation, the in good time state of gate inhibition's inductor to read in; Can monitor each item technical parameter of rack microenvironment; Like temperature, humidity, smog, water logging, gate inhibition's unlatching, supply voltage and electric current etc.; Make judgment processing through behind certain algorithm; The staff can in time grasp the various situation of rack microenvironment, for safety in production provides safeguard.Rack microenvironment monitor terminal is through the humiture that rack is inner and the comparison of setup parameter; Come unlatching, the rotating speed of the pressure fan 15 in the cooling cabinet in the control chart 2; The opening angle of electronic cold valves 21; And the size of humidification bucket 13 humidification amounts guarantees the constant temperature and humidity of rack microenvironment, reaches best radiating effect; Monitoring gate inhibition authorized user is confirmed gate inhibition's unlatching, monitoring rack bottom water soak and rack in WV, electric current and the smokescope of each equipment, guarantee the safety that rack moves.And the state of the rack microenvironment that collects uploaded to the communication relays 8 among Fig. 3, realize monitoring via communication relays to rack microenvironment parameter.
As
Fig. 5Shown in, communication relays 8 is by the core component single-chip microcomputer, and the display module that is connected with single-chip microcomputer, storer, keyboard, communication interface, sound and light alarm module, audio alert module and wireless module are formed.Communication relays has the communication Protocol Conversion function, can be connected rack microenvironment monitor terminal 7 and monitor workstation 9 among Fig. 3 through communication interface, realizes data communication.Communication relays possesses memory function; Can back up microenvironment parameters such as constantly temperature of each rack integral point, humidity, voltage, electric current; And can keep many days historical data; The staff can check rack microenvironment historical record at any time, eliminates potential faults and breaks down for safety in production and produce evidence.Communication relays possesses radio communication function, and mobile communication facilities such as mobile phone can displaying live view rack microenvironment monitor terminal operational factor.Communication relays possesses SMS alarm function, can send out-of-limit rack ID and the operational factor thereof of operational factor to mobile phone through note.Communication relays has audio alert, sound and light of alarm, can play out-of-limit rack of operational factor and operational factor thereof on the spot, simultaneously can with mobile phone broadcasts of recording, the realization remote alarms is for large-scale machine room unmanned provides safeguard.
As
Fig. 6Shown in; Monitor workstation 9 is made up of functional modules such as user management, rack list management, temperature monitoring management, humidity detection management, smoke monitoring management, voltage monitoring management, current monitoring management, off-limit alarm management, mobile alarm management, data base administration, telecommunication management, entrance guard management, device drives management and flood monitoring management; Have complete human-computer interaction interface, realize the parameter supervision of each rack microenvironment monitor terminal and assigning of operational order.Monitor workstation has subscriber management function, supports different user's logins, and different users is provided with corresponding system rights of using.Monitor workstation has rack list management function, can list all rack information of present monitoring, and can show the essential information of rack.Monitor workstation has the temperature monitoring management function; The temperature alarming ultimate value of specifying rack can be set; But real time inspection is specified the current temperature value of rack; Can send the temperature alarming instruction to the rack microenvironment monitoring terminal of appointment and open the refrigeration instruction automatically, can on monitoring terminal, show the temperature variation in the nearest time simultaneously with the curve map mode.Monitor workstation has the humidity detection management function; The humidity alarm limit of specifying rack can be set; But real time inspection is specified the current humidity value of rack; Can send the humidity alarm command to the rack microenvironment monitoring terminal of appointment and open the dehumidifying instruction automatically, can on monitoring terminal, show that with the curve map mode humidity in the nearest time changes simultaneously.Monitor workstation has the flood monitoring management function, and the water logging alarm limit of specifying rack can be set, but real time inspection is specified the current water logging value of rack.Monitor workstation has the smoke monitoring management function, and the smokescope alarm limit of specifying rack can be set, but real time inspection is specified the current smokescope value of rack.Monitor workstation has the voltage monitoring management function; The voltage alarm ultimate value of specifying rack can be set; But real time inspection is specified the current magnitude of voltage of rack; Can send the Control of Voltage instruction to the rack microenvironment monitoring terminal of appointment, can the curve map mode show the change in voltage in the nearest time simultaneously.Monitor workstation has the current monitoring management function; The electric current alarm limit of specifying rack can be set; But real time inspection is specified the current current value of rack; Can send the Current Control instruction to the rack microenvironment monitoring terminal of appointment, can the curve map mode show that the electric current in the nearest time changes simultaneously.Monitor workstation has the off-limit alarm function; Can mark the rack of parameter off-limit alarm with special symbol; And show out-of-limit parameter; When the temperature in the rack, humidity, voltage, the current value value of reaching capacity, the feasible system Realtime Alerts adopts auditory tone cues, text prompt, picture prompting triplicity to report to the police.Monitor workstation has the mobile alarm management function, can be provided with when reporting to the police and send to the phone number of appointment, and alarm content is set.Monitor workstation has database management function, can parameters such as the integral point temperature in the moment, humidity, voltage, electric current be saved in system's background data base, realizes the storage and the query function of mass historical data.The upper computer software system adopts SQL Server 2005 as background data base.Monitor workstation has the communication management function, can access network, so that the ruuning situation that a plurality of user can real time inspection rack microenvironment and handle correlation circumstance.
Above-described only is the preferred implementation of the utility model, and the utility model is not limited to above embodiment.Be appreciated that other improvement and variation that those skilled in the art directly derive or associate under the prerequisite of the basic design that does not break away from the utility model, all should think to be included within the protection domain of the utility model.
Claims (6)
1. a rack microenvironment supervisory system is characterized in that: comprise outdoor refrigeration unit (1), cooling cabinet (2), supervisory system (6) and the circulation line of being made up of water inlet pipe (5), rising pipe (3) and conveying pump (4); Said conveying pump (4) is installed on the water inlet pipe (5), and said water inlet pipe (5), rising pipe (3) are connected between outdoor refrigeration unit (1) and the cooling cabinet (2), and said supervisory system (6) is connected with cooling cabinet (2).
2. according to the said rack microenvironment of claim 1 supervisory system, it is characterized in that: said cooling cabinet (2) comprises preceding hermatic door (28), back hermatic door (25) and frame (27); Gate inhibition's induction (26) is installed on the handle that opens the door of preceding hermatic door (28);
Water-cooled hands over heat exchanger casing (11) to be installed in the frame (27); Its inside is packaged with water-cooled and hands over heat exchanger; Water-cooled hands over heat exchanger to be connected with external refrigeration unit through water inlet pipe (22), rising pipe (23), and electronic cold valves (21) is installed on the water inlet pipe (22); Water-cooled hands over the back shrouding of heat exchanger casing (11) to link to each other with a plurality of pressure fans (15) through a plurality of air channels (18); Water-cooled hands over the left and right sides shrouding of heat exchanger casing (11) that a plurality of air outlets (12) are installed, and Electric air valve (29) is installed in the air outlet (12);
Pressure fan fixed frame (17) is installed, fixing a plurality of pressure fan pallets (16) on it in the cooling cabinet; A plurality of pressure fans (15) are installed on the corresponding pressure fan pallet (16); Pressure fan (15) links to each other with water-cooled heat exchanger casing (11) through air channel (18), and flexible soft material is adopted in air channel (18);
Water-cooled heat exchanger casing (11) below is equipped with condensate water pallet (19); Condensate water pallet (19) is connected with humidifier water tray (14) through condensate draining pipe (20); Condensate water pallet (19) below is equipped with humidification bucket (13), and humidification bucket (13) below is equipped with humidifier water tray (14), and humidifier water tray (14) is connected with outer drainpipe (24).
3. according to the said rack microenvironment of claim 1 supervisory system, it is characterized in that: said supervisory system (6) comprises rack microenvironment monitor terminal (7), communication relays (8) and monitor workstation (9); Said monitor workstation (9) connects a plurality of communication relays (8), and each communication relays (8) connects a plurality of rack microenvironment monitor terminals (7).
4. according to the said rack microenvironment of claim 3 supervisory system; It is characterized in that: said rack microenvironment monitor terminal (7) comprises single-chip microcomputer, and said single-chip microcomputer is connected with display module, speaker module warning, keyboard, communication interface, temperature monitoring, humidity detection, smoke monitoring, voltage monitoring, current monitoring, flood monitoring, fan monitor and entrance guard management module respectively.
5. according to the said rack microenvironment of claim 3 supervisory system; It is characterized in that: said communication relays (8) comprises single-chip microcomputer, and said single-chip microcomputer is connected with display module, storer, keyboard, communication interface, sound and light alarm module, audio alert module and wireless module respectively.
6. according to the said rack microenvironment of claim 3 supervisory system, it is characterized in that: said monitor workstation (9) is made up of user management, rack list management, temperature monitoring management, humidity detection management, smoke monitoring management, voltage monitoring management, current monitoring management, off-limit alarm management, mobile alarm management, data base administration, telecommunication management, entrance guard management, device drives management and flood monitoring administration module.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200561981U CN202486597U (en) | 2012-02-21 | 2012-02-21 | Microenvironment monitoring system for machine cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200561981U CN202486597U (en) | 2012-02-21 | 2012-02-21 | Microenvironment monitoring system for machine cabinet |
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| CN202486597U true CN202486597U (en) | 2012-10-10 |
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| CN2012200561981U Withdrawn - After Issue CN202486597U (en) | 2012-02-21 | 2012-02-21 | Microenvironment monitoring system for machine cabinet |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102608966A (en) * | 2012-02-21 | 2012-07-25 | 无锡康贝电子设备有限公司 | Cabinet micro-environment monitoring system |
| CN104076835A (en) * | 2014-05-09 | 2014-10-01 | 国家电网公司 | Cabinet or control cabinet radiating device |
| CN104122804A (en) * | 2013-04-25 | 2014-10-29 | 华为技术有限公司 | Cabinet monitoring method, system and relevant device |
| CN104566816A (en) * | 2014-12-26 | 2015-04-29 | 广东美的制冷设备有限公司 | Method and system for controlling indoor temperature/humidity |
| CN105091934A (en) * | 2014-05-13 | 2015-11-25 | 上海宽带技术及应用工程研究中心 | Communication machine room energy saving amount parameter measurement system based on machine room microenvironment acquisition system |
| CN106406187A (en) * | 2016-11-22 | 2017-02-15 | 浪潮（苏州）金融技术服务有限公司 | System and method for terminal cabinet and monitoring environment |
| CN107728560A (en) * | 2017-11-23 | 2018-02-23 | 岭南师范学院 | A kind of computer laboratory safety monitoring assembly and its monitoring method |
| CN112295634A (en) * | 2020-09-14 | 2021-02-02 | 黑龙江省稻无疆农业科技有限责任公司 | Roller type germ-remaining rice mill constant-temperature micro-refrigeration system |
-
2012
- 2012-02-21 CN CN2012200561981U patent/CN202486597U/en not_active Withdrawn - After Issue
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102608966A (en) * | 2012-02-21 | 2012-07-25 | 无锡康贝电子设备有限公司 | Cabinet micro-environment monitoring system |
| CN104122804A (en) * | 2013-04-25 | 2014-10-29 | 华为技术有限公司 | Cabinet monitoring method, system and relevant device |
| CN104076835A (en) * | 2014-05-09 | 2014-10-01 | 国家电网公司 | Cabinet or control cabinet radiating device |
| CN105091934A (en) * | 2014-05-13 | 2015-11-25 | 上海宽带技术及应用工程研究中心 | Communication machine room energy saving amount parameter measurement system based on machine room microenvironment acquisition system |
| CN104566816A (en) * | 2014-12-26 | 2015-04-29 | 广东美的制冷设备有限公司 | Method and system for controlling indoor temperature/humidity |
| CN104566816B (en) * | 2014-12-26 | 2017-10-10 | 广东美的制冷设备有限公司 | Indoor temperature/humidity control method and system |
| CN106406187A (en) * | 2016-11-22 | 2017-02-15 | 浪潮（苏州）金融技术服务有限公司 | System and method for terminal cabinet and monitoring environment |
| CN107728560A (en) * | 2017-11-23 | 2018-02-23 | 岭南师范学院 | A kind of computer laboratory safety monitoring assembly and its monitoring method |
| CN112295634A (en) * | 2020-09-14 | 2021-02-02 | 黑龙江省稻无疆农业科技有限责任公司 | Roller type germ-remaining rice mill constant-temperature micro-refrigeration system |
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