CN103673078A - Air-conditioning system for machine room - Google Patents
Air-conditioning system for machine room Download PDFInfo
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- CN103673078A CN103673078A CN201210345306.1A CN201210345306A CN103673078A CN 103673078 A CN103673078 A CN 103673078A CN 201210345306 A CN201210345306 A CN 201210345306A CN 103673078 A CN103673078 A CN 103673078A
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- machine room
- expansion valve
- room
- conditioning system
- electric expansion
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Abstract
The invention provides an air-conditioning system for a machine room. The air-conditioning system for the machine room comprises a refrigerating system used for providing cold air for the machine room, and a fan, wherein the refrigerating system comprises an evaporator, a compressor, a condenser and an electronic expansion valve, the evaporator is connected with the compressor, the compressor is connected with the condenser, the condenser is connected with the electronic expansion valve, and the electronic expansion valve is further connected with the evaporator, thus forming a refrigerating cycle; the fan is arranged at the bottom of a cabinet in the machine room. The air-conditioning system for the machine room further comprises a temperature sensor, a humidity sensor, a processor, and a central control room PC (personal computer). The air-conditioning system for the machine room provided by the invention has the beneficial effect of being capable of providing a refrigerating capacity according to the actual needs of the machine room, thus improving the refrigerating efficiency.
Description
Technical field
The present invention relates to a kind of refrigeration system, especially relate to a kind of computer-room air conditioning system.
Background technology
Along with computer networking technology development, the quantity of various information technoloy equipments is along with application deeply and constantly increases, and for these information technoloy equipments, setting up machine room has become common recognition.Computer-room air conditioning system is the key of Design of Machine Room, mainly plays the waste heat that eliminating information technoloy equipment and other thermals source send, and maintains the effect of constant temperature and humidity in machine room.In existing technology, the temperature of air conditioner in machine room arranges fixing, cannot regulate automatically and reasonably temperature according to machine room actual environment, requires staff in machine room, to realize monitoring temperature and adjusting simultaneously, has the technical problems such as energy consumption is large, refrigerating efficiency is low.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of computer-room air conditioning system, to realize according to machine room actual needs, provides cold, thereby improves refrigerating efficiency.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of computer-room air conditioning system, comprise: for refrigeration system and the blower fan of cold air are provided to machine room, described refrigeration system comprises: evaporimeter, compressor, condenser and electric expansion valve, and wherein, described evaporimeter is connected with described compressor, described compressor is connected with described condenser, described condenser is connected with described electric expansion valve, and described electric expansion valve is connected with described evaporimeter again, forms a kind of refrigeration cycle; Described blower fan is arranged on the bottom of machine room rack; Described computer-room air conditioning system also comprises: thermoreceptor, hygroreceptor, processor and central control room PC.
Described processor comprises: receiver module, processing module and output module; Described receiver module is connected with described thermoreceptor, described hygroreceptor and described processing module, described processing module is connected with described output module, described central control room PC simultaneously, and described output module is connected with described blower fan with described electric expansion valve again.Wherein, described receiver module, the information collecting for receiving described thermoreceptor, described hygroreceptor; Described processing module, sends to described central control room PC for the information that described receiver module is collected, and receives the instruction that described central control room PC sends simultaneously, after processing accordingly, sends to described output module; Described output module, the information of sending for receiving described processing module, and control the open degree of described electric expansion valve and the air force of described blower fan according to described information.
Advantage and good effect that the present invention has are: owing to adopting technique scheme, staff can be in the indoor monitoring room temperature of center-control, humidity, and according to actual conditions, refrigeration system and blower fan are regulated, not only energy-conservation but also can improve refrigerating efficiency, increased convenience simultaneously.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of computer-room air conditioning system of the present invention
Fig. 2 is the structured flowchart of processor of the present invention
Fig. 3 is the structured flowchart of refrigeration system of the present invention
Fig. 4 is the work schematic diagram of computer-room air conditioning system of the present invention
In figure:
1, evaporimeter 2, compressor 3, condenser
4, electric expansion valve
The specific embodiment
As shown in Figure 1, the present invention includes thermoreceptor, hygroreceptor, processor and central control room PC and for refrigeration system and the blower fan of cold air are provided to machine room.
As shown in Figure 3, described refrigeration system comprises: evaporimeter 1, compressor 2, condenser 3 and electric expansion valve 4, wherein, described evaporimeter 1 is connected with described compressor 2, described compressor 2 is connected with described condenser 3, described condenser 3 is connected with described electric expansion valve 4, and described electric expansion valve 4 is connected with described evaporimeter 1 again, forms a kind of refrigeration cycle.The course of work is: the working substance steam that compressor 2 sucks from evaporimeter 1 low-temp low-pressure out, be compressed into the gas of HTHP, entering condenser 3 carries out cooling, be condensed into the liquid of high normal pressure and temperature, enter electric expansion valve 4 and carry out throttling, after throttling, become the damp steam of low-temp low-pressure, enter the heat absorption of vaporizing in evaporimeter 1, the steam that becomes low-temp low-pressure is sent into compressor 2 again and is carried out next one circulation.
As shown in Figure 2, described processor comprises: receiver module, processing module and output module; Described receiver module is connected with described thermoreceptor, described hygroreceptor and described processing module, described processing module is connected with described output module, described central control room PC simultaneously, and described output module is connected with described blower fan with described electric expansion valve again.Wherein, described receiver module, the information collecting for receiving described thermoreceptor, described hygroreceptor; Described processing module, sends to described central control room PC for the information that described receiver module is collected, and receives the instruction that described central control room PC sends simultaneously, after processing accordingly, sends to described output module; Described output module, the information of sending for receiving described processing module, and control the open degree of described electric expansion valve and the air force of described blower fan according to described information.
As shown in Figure 4, thermoreceptor, hygroreceptor are located at machine room inside, send the signal collecting to processor, processor sends central control room PC to through processing, staff can be by the temperature and humidity in monitoring room, the instruction of input control refrigeration system and fan parameter, and send back processor by central control room PC, processor is controlled refrigeration system and blower fan according to instruction, to regulate temperature, humidity in machine room.Described blower fan is arranged on rack bottom, is mainly that cooled air is flowed to the information technoloy equipment in rack.
Or staff is the corresponding relation of pre-set indoor temperature, humidity and the open degree of electric expansion valve 4 and the air force of blower fan on center-control PC as required.Processor receives after the signal that thermoreceptor, hygroreceptor collect, send central control room PC to, central control room PC directly by the control instruction foldback of the air force corresponding relation of the open degree of described indoor temperature, humidity and electric expansion valve 4 and blower fan to processor, processor is controlled refrigeration system and blower fan according to instruction, to regulate temperature, humidity in machine room.In this case, do not need staff to monitor in real time, processor just can regulate refrigeration system and blower fan voluntarily according to temperature, humidity in machine room.
Above one embodiment of the present of invention are had been described in detail, but described content is only preferred embodiment of the present invention, can not be considered to for limiting practical range of the present invention.All equalization variations of doing according to the present patent application scope and improvement etc., within all should still belonging to patent covering scope of the present invention.
Claims (2)
1. a computer-room air conditioning system, comprise: for refrigeration system and the blower fan of cold air are provided to machine room, described refrigeration system comprises: evaporimeter, compressor, condenser and electric expansion valve, wherein, described evaporimeter is connected with described compressor, and described compressor is connected with described condenser, and described condenser is connected with described electric expansion valve, described electric expansion valve is connected with described evaporimeter again, forms a kind of refrigeration cycle; Described blower fan is arranged on the bottom of machine room rack; Described computer-room air conditioning system also comprises: thermoreceptor, hygroreceptor, processor and central control room PC.
2. a kind of computer-room air conditioning system according to claim 1, is characterized in that: described processor comprises: receiver module, processing module and output module.Described receiver module is connected with described thermoreceptor, described hygroreceptor and described processing module, described processing module is connected with described output module, described central control room PC simultaneously, and described output module is connected with described blower fan with described electric expansion valve again.Wherein, described receiver module, the information collecting for receiving described thermoreceptor, described hygroreceptor; Described processing module, sends to described central control room PC for the information that described receiver module is collected, and receives the instruction that described central control room PC sends simultaneously, after processing accordingly, sends to described output module; Described output module, the information of sending for receiving described processing module, and control the open degree of described electric expansion valve and the air force of described blower fan according to described information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210345306.1A CN103673078A (en) | 2012-09-17 | 2012-09-17 | Air-conditioning system for machine room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210345306.1A CN103673078A (en) | 2012-09-17 | 2012-09-17 | Air-conditioning system for machine room |
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| Publication Number | Publication Date |
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| CN103673078A true CN103673078A (en) | 2014-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201210345306.1A Pending CN103673078A (en) | 2012-09-17 | 2012-09-17 | Air-conditioning system for machine room |
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| CN (1) | CN103673078A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104054472A (en) * | 2014-05-20 | 2014-09-24 | 北京中农科信机械设备有限公司 | Dehumidification system and temperature reduction method suitable for storage of seeds |
| CN107913171A (en) * | 2017-11-30 | 2018-04-17 | 广东美的安川服务机器人有限公司 | Air wave pressure therapy system |
| CN109379883A (en) * | 2018-12-11 | 2019-02-22 | 东北大学 | Data center's cabinet that a kind of included temperature control device and server are vertically arranged |
-
2012
- 2012-09-17 CN CN201210345306.1A patent/CN103673078A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104054472A (en) * | 2014-05-20 | 2014-09-24 | 北京中农科信机械设备有限公司 | Dehumidification system and temperature reduction method suitable for storage of seeds |
| CN104054472B (en) * | 2014-05-20 | 2016-04-27 | 北京中农科信机械设备有限公司 | A kind of dehumanization method being applicable to seed storage |
| CN107913171A (en) * | 2017-11-30 | 2018-04-17 | 广东美的安川服务机器人有限公司 | Air wave pressure therapy system |
| CN109379883A (en) * | 2018-12-11 | 2019-02-22 | 东北大学 | Data center's cabinet that a kind of included temperature control device and server are vertically arranged |
| CN109379883B (en) * | 2018-12-11 | 2020-06-16 | 东北大学 | Data center cabinet with temperature control devices and vertically arranged servers |
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Application publication date: 20140326 |