CN205425312U - Cold volume distributor of distributing type integration rack - Google Patents
Cold volume distributor of distributing type integration rack Download PDFInfo
- Publication number
- CN205425312U CN205425312U CN201620236897.2U CN201620236897U CN205425312U CN 205425312 U CN205425312 U CN 205425312U CN 201620236897 U CN201620236897 U CN 201620236897U CN 205425312 U CN205425312 U CN 205425312U
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- rack
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Abstract
The utility model relates to a cold volume distributor of distributing type integration rack, including refrigeration air conditioner, cold air duct, the cold wind of refrigeration air conditioner output get into each rack via the cold air duct, still include hot air channel, central processing module, every rack has air intake and air outlet, still is provided with microenvironment monitoring module in the rack, cold wind is followed the cold air duct air intake department that gets into every rack be provided with the blast gate, the air outlet of every rack with hot air channel communicate with each other, microenvironment monitoring module in the blast gate control module of every blast gate, every rack, refrigeration air conditioner respectively with central processing module link to each other. The utility model discloses in, central processing module passes through the condition of each rack of microenvironment monitoring module monitoring, the blast gate of control refrigeration air conditioner and each rack, make air conditioner output refrigerating output with be identical the furthest energy saving.
Description
Technical field
This patent belongs to machine room cooling energy-saving field, is specifically related to a kind of distributed integrated cabinet cold distributor.
Background technology
Current machine room cooling major part uses region-wide cooling, in order to make the cooling of high hot-zone, local, whole air conditioning system needs to arrange the lowest temperature, machine room refrigerating efficiency is low, there are a large amount of hot localised points in high density rack, cold and hot exchange is insufficient, electric energy serious waste, rack after being partially improved uses cold-hot wind channel separation, consentrated air supply, improve refrigerating efficiency, but the rack cooling-down effect partially away from air-conditioning is poor, can not be according to the rationed cold wind of the temperature environment of each rack, cause close to air-conditioning, the cabinet temperature that power is low is low, waste cold, away from air-conditioning, the cabinet temperature that power is high is high, temperature cannot be lowered.
Summary of the invention
This utility model occurs a large amount of hot localised points for existing cooling device for machine room due to machine room refrigerating efficiency low high density rack, cold and hot exchange is insufficient, electric energy serious waste, and the deficiency that cannot be able to not lower according to the cold waste that the rationed cold of the power of each rack causes and part cabinet temperature, this utility model provides a kind of distributed integrated cabinet cold distributor, this device can not only control intake according to interior of equipment cabinet temperature and power intelligent, make rack stable operation under the temperature environment arranged, and the separation of cold and hot air channel, heat exchange is abundant, save the energy.
The technical solution of the utility model is: a kind of distributed integrated cabinet cold distributor, including refrigeration air-conditioner, cold air duct, the cold wind of described refrigeration air-conditioner output enters each rack via cold air duct, also include that hot-air channel, central processing module, each rack have air inlet and air outlet, are additionally provided with microenvironment monitoring modular in rack；The air inlet that cold wind enters each rack from described cold air duct is provided with air-valve, and the air outlet of each rack communicates with described hot-air channel；Microenvironment monitoring modular, refrigeration air-conditioner in the air-valve control module of each air-valve, each rack are connected with described central processing module respectively.
In this utility model, the central processing module situation by each rack of microenvironment monitoring module monitors, control refrigeration air-conditioner and the air-valve of each rack, make air-conditioning output refrigerating capacity be identical with described, save the energy to greatest extent.
Further, in above-mentioned distributed integrated cabinet cold distributor: described refrigeration air-conditioner includes that at least one precision air conditioner controlled by described central processing module, the cold wind of all precision air conditioners output all enter described cold air duct.All of precision air conditioner uses RS485 bus to be connected with central processing module.
The proper amount of cold air of precision air conditioner output under being uniformly controlled of central processing module.
Further, in above-mentioned distributed integrated cabinet cold distributor: described microenvironment monitoring modular includes being separately positioned on interior of equipment cabinet, rack air inlet, the temperature sensor of rack air outlet, is arranged on the humidity sensor of interior of equipment cabinet, is arranged on rack air inlet and the air velocity transducer of rack air outlet, detection rack input current, the ammeter of voltage, voltmeter.All of temperature sensor be digital temperature sensor, humidity sensor be digital humidity sensor, air velocity transducer be digital voltmeter for numeral air velocity transducer, voltmeter, ammeter is digital electronic ammeter.All of microenvironment monitoring modular is connected with described central processing module by CAN.
Central processing module directly utilizes digital signal and processes.
Further, in above-mentioned distributed integrated cabinet cold distributor: all of air-valve control module is connected with described central processing module by CAN.
CAN is a kind of convenient and simple control bus.
Below with reference to drawings and Examples, this utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is this utility model embodiment 1 structural representation.
Detailed description of the invention
Embodiment 1, the present embodiment be a kind of in machine room the rack of intensive layout carry out the system freezed, this system uses a unified cold distributor that the cold entered in each rack is carried out unified scheduling, makes the temperature in each rack meet the requirements, and saves the energy to greatest extent simultaneously.
nullOne distributed integrated cabinet cold distributor in the present embodiment includes microenvironment monitoring modular、Air-valve control module、Precision air conditioner and central processing module，By CAN connecting communication between central processing module and environment monitoring module and air-valve control module，Central processing module uses RS485 bus connecting communication with precision air conditioner，Microenvironment monitoring modular monitors and gathers the humiture of interior of equipment cabinet、Intake air temperature、Air outlet temperature、Air inlet wind speed、Electric current、Voltage and calculating power etc.，Each microenvironment monitoring modular communicates with central processing module，Send the data collected to central processing module，Central processing module is according to the internal medium situation of each rack，Adjustment precision air-conditioning output frequency controls cold output，And send control instruction to each air-valve control module，Adjusting air valve openings of sizes controls to input cold，Realize the output of cold distribution accurately.
nullAs shown in Figure 1，For the present embodiment distributed integrated cabinet cold distributor structural representation，The present embodiment is a kind of cold distributor with multiple rack，The number of precision air conditioner determines according to the quantity of rack，Install and use distributed being averagely arranged on cold air duct，Each rack has a microenvironment monitoring modular，Each rack air inlet that cold air duct is corresponding is fitted with an air-valve control module，Air-valve control module、Microenvironment monitoring modular and central processing module are by CAN connecting communication，And sent control instruction feed valve control module by central processing module and the working condition of self is fed back to central processing module by microenvironment monitoring modular，Central processing module is according to the humiture of the inside of each rack、Intake air temperature、Air outlet temperature、Air inlet wind speed、Electric current、The ambient conditions such as voltage and calculating power，Adjustment precision air-conditioning output frequency controls cold output，And send control instruction to each air-valve control module，Adjusting air valve openings of sizes controls to input cold，Realize the output of cold distribution accurately.
In the present embodiment, central processing module, according to the internal medium situation of each rack, the frequency of adjustment precision air-conditioning, for set operating frequency, has also determined that the refrigerating capacity in its unit interval.Central controller mould is according to the air outlet temperature of rack, enthalpy difference value according to precision air conditioner determines the intake of rack, namely the aperture of wind air-valve, carrying out along with refrigeration, the air outlet temperature of rack will constantly reduce, when air outlet temperature reaches the temperature range set, by output frequency and the aperture of air-valve of adjustment precision air-conditioning, the refrigeration in rack unit is made to reach balance with thermic load.
The present embodiment has a characteristic that
1, use cabinet micro-environment monitoring feedback information, be precisely controlled precision air conditioner and quantitatively export cold, improve refrigerating efficiency, save the energy consumption of air conditioning system.
2, according to the internal temperature environment of each rack, controlling the aperture of air-valve, it is achieved cold distribution accurately, meet the rack cooling requirement of different capacity, avoid unnecessary energy consumption to waste simultaneously, energy-saving effect is notable.
3, use cold-hot wind channel separation, make heat exchange more abundant.
4, use distributed air-supply, make each air outlet temperature error in positive and negative 0.5 degree Celsius range, make system run more stable.
5, rack operating ambient temperature can be set, cabinet temperature is controlled stable operation at a temperature of setting.
Claims (7)
1. a distributed integrated cabinet cold distributor, including refrigeration air-conditioner, cold air duct, the cold wind of described refrigeration air-conditioner output enters each rack via cold air duct, it is characterized in that: also include that hot-air channel, central processing module, each rack have air inlet and air outlet, are additionally provided with microenvironment monitoring modular in rack；The air inlet that cold wind enters each rack from described cold air duct is provided with air-valve, and the air outlet of each rack communicates with described hot-air channel；Microenvironment monitoring modular, refrigeration air-conditioner in the air-valve control module of each air-valve, each rack are connected with described central processing module respectively.
Distributed integrated cabinet cold distributor the most according to claim 1, it is characterized in that: described refrigeration air-conditioner includes that at least one precision air conditioner controlled by described central processing module, the cold wind of all precision air conditioners output all enter described cold air duct.
Distributed integrated cabinet cold distributor the most according to claim 2, it is characterised in that: all of precision air conditioner uses RS485 bus to be connected with central processing module.
Distributed integrated cabinet cold distributor the most according to claim 1, it is characterised in that: described microenvironment monitoring modular includes being separately positioned on interior of equipment cabinet, rack air inlet, the temperature sensor of rack air outlet, is arranged on the humidity sensor of interior of equipment cabinet, is arranged on rack air inlet and the air velocity transducer of rack air outlet, detection rack input current, the ammeter of voltage, voltmeter.
Distributed integrated cabinet cold distributor the most according to claim 4, it is characterized in that: all of temperature sensor be digital temperature sensor, humidity sensor be digital humidity sensor, air velocity transducer be digital voltmeter for numeral air velocity transducer, voltmeter, ammeter is digital electronic ammeter.
Distributed integrated cabinet cold distributor the most according to claim 5, it is characterised in that: all of microenvironment monitoring modular is connected with described central processing module by CAN.
Distributed integrated cabinet cold distributor the most according to claim 1, it is characterised in that: all of air-valve control module is connected with described central processing module by CAN.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620236897.2U CN205425312U (en) | 2016-03-27 | 2016-03-27 | Cold volume distributor of distributing type integration rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620236897.2U CN205425312U (en) | 2016-03-27 | 2016-03-27 | Cold volume distributor of distributing type integration rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205425312U true CN205425312U (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620236897.2U Expired - Fee Related CN205425312U (en) | 2016-03-27 | 2016-03-27 | Cold volume distributor of distributing type integration rack |
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| Country | Link |
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| CN (1) | CN205425312U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388527A (en) * | 2017-07-05 | 2017-11-24 | 鞍钢集团矿业有限公司 | A kind of data center machine room temperature control system and method |
| CN110026818A (en) * | 2019-05-07 | 2019-07-19 | 上海理工大学 | Electro spindle thermo-electric cooling device control system |
| CN115867005A (en) * | 2023-02-28 | 2023-03-28 | 深圳市亿凌捷科技有限公司 | Temperature control device and control method for 5G machine room |
-
2016
- 2016-03-27 CN CN201620236897.2U patent/CN205425312U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388527A (en) * | 2017-07-05 | 2017-11-24 | 鞍钢集团矿业有限公司 | A kind of data center machine room temperature control system and method |
| CN110026818A (en) * | 2019-05-07 | 2019-07-19 | 上海理工大学 | Electro spindle thermo-electric cooling device control system |
| CN115867005A (en) * | 2023-02-28 | 2023-03-28 | 深圳市亿凌捷科技有限公司 | Temperature control device and control method for 5G machine room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20200327 |
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| CF01 | Termination of patent right due to non-payment of annual fee |