CN2937992Y - Cooling system - Google Patents
Cooling system Download PDFInfo
- Publication number
- CN2937992Y CN2937992Y CN 200620013537 CN200620013537U CN2937992Y CN 2937992 Y CN2937992 Y CN 2937992Y CN 200620013537 CN200620013537 CN 200620013537 CN 200620013537 U CN200620013537 U CN 200620013537U CN 2937992 Y CN2937992 Y CN 2937992Y
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- indoor
- cooling system
- outdoor
- cooling
- heat abstractor
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Abstract
The utility model provides a cooling system, comprising an indoor cooling device and an outdoor heat dissipation device. The indoor cooling device is composed of fan-coil units, and is connected with the outdoor heat dissipation device by a pipe; the cooling system also comprises a control device; the outdoor heat dissipation device is composed of two paralleled groups of a first heat dissipation device and a second heat dissipation device, and is controlled by the control device. The simple-structured utility model gives options for the user to select heat dissipation modes according to the indoor and outdoor temperature difference, and is energy-saving and has a nice indoor cooling effect.
Description
Technical field
The utility model relates to the air conditioner refrigerating field, relates in particular to a kind of cooling system that is applied in communication machine room or other occasion that need dispel the heat.
Background technology
When communication machine room, communication base station operate as normal, the indoor temperature of machine room or base station is higher than outdoor temperature, if it is indoor and it is not discharged that heat concentrates on communication machine room or communication base station for a long time, will influence the operate as normal of equipment, even cause the damage of equipment.Therefore, some other can produce the industrial occasions of big heat at communication machine room, communication base station and, and it is very important that the effect of cooling system just seems.Existing radiating mode mainly contains following three kinds: air-conditioning heat dissipation, the new wind heat radiation of introducing and heat exchanger heat radiation.Wherein, air-conditioning heat dissipation is under the situation of isolating fully in the indoor and outdoor, takes to indoor heat outdoor by the circulation of cold-producing medium; The principle of introducing the heat radiation of new wind then be directly introduce after the surrounding air simple filtration that outdoor temperature is lower indoor, by mixing the purpose that reaches cooling with indoor high temperature air; The heat exchanger heat radiation is by the air of indoor and outdoor being introduced in the heat exchanger simultaneously, being reached the purpose of cooling by different transfer of heat.
Above-mentioned three kinds of radiating modes all have the some shortcomings part, and wherein the major defect of air-conditioning heat dissipation is that the energy consumption of air-conditioning is very high, and for example under Energy Efficiency Ratio was 3 situation, the heat of heat radiation 7KW just needed to consume the electric energy of 2.3KW, does not meet the theory of energy-conserving and environment-protective at present; The shortcoming of introducing new wind heat radiation then is that cleanliness factor has no idea to guarantee, communication apparatus or other some equipments of industrial product require very high to the clean level of its working environment, the new wind of introducing only is through directly input is indoor after the simple filtering, can't guarantee the clean level of room air like this, therefore also just can't guarantee the service life of indoor equipment; The shortcoming of heat exchanger heat radiation is that the length of its ventilation shaft can not be oversize, the long pressure that will reduce its inner air of ventilation shaft, and radiating effect is not obvious, because existing heat exchanger volume is huger, has also increased staff's installation difficulty simultaneously.
The utility model content
The purpose of this utility model be to provide a kind of energy consumption less, can be according to the outdoor heat abstractor of the free conversion refrigeration modes of outdoor environment temperature, also be the cooling system of being convenient to install simultaneously.
For addressing the above problem, the technical scheme that the utility model adopted is: a kind of cooling system, comprise indoor cooling device and outdoor heat abstractor, described indoor cooling device is made up of fan coil, and be connected with outdoor heat abstractor by pipeline, it is characterized in that: described cooling system also comprises control device, and described outdoor heat abstractor is made up of two groups of first heat abstractors arranged side by side and second heat abstractor, and controlled by described control device.
Described first heat abstractor comprises by-pass valve control, pump, blower fan, coil pipe and the by-pass valve control that connects successively; Described second heat radiation is put and is comprised by-pass valve control, machine room building chilled water system and the by-pass valve control that connects successively.
Described control device is located at indoor, comprises temperature-detecting device and valve control device.
The cooling fluid of using in the described cooling system can be any in water, glycol water and other liquid coolant.
Compared with prior art, advantage of the present utility model is: can select to use outdoor heat abstractor according to the indoor design temperature and the outdoor environment temperature difference, its energy consumption parts are mainly the blower fan and the pump housing, and Energy Efficiency Ratio meets the theory of environmental protection at present and saving apparently higher than common air conditioner in machine room; On the other hand, cooling system of the present utility model is indoor to be connected by common pipe with outdoor section, is convenient to install; Moreover, the utility model is to carry out cooling by the cooling agent in its pipeline, need not introduce outdoor air, thereby avoid the introducing of unholiness air and the influence of the production equipment that the working environment cleanliness factor is had relatively high expectations that causes, prolong the service life of equipment.This system works is generally saved running time of air-conditioning, prolongs the performance with the air-conditioning of its coupling.
Description of drawings
Fig. 1 is the utility model cooling system overall structure schematic diagram.
The specific embodiment
Below in conjunction with Figure of description the utility model is elaborated.
See also Fig. 1, the cooling system that the utility model proposes is made of indoor cooling device and outdoor heat abstractor two parts, and indoor cooling device mainly comprises indoor fan 1, indoor coil 2 and intelligence controlling device 3.This intelligence controlling device 3 can detect the indoor and outdoor temperature difference, selects the operation of heat abstractor outside the control room.Described outdoor heat abstractor comprises first heat abstractor and second heat abstractor, described first heat abstractor successively by by-pass valve control 4, pump 5, outdoor fan 6, outdoor coil pipe used 7 and by-pass valve control 10 form; Described second heat abstractor is made up of by-pass valve control 8, machine room building chilled water system 11 and by-pass valve control 9 successively; Two pack heat dissipation device parallel connections link to each other with indoor cooling device by pipeline.Above-mentioned indoor, outdoor two parts connect by pipeline, and the two ends of pipeline are connected with outdoor coil pipe used 7 with described indoor coil 2 respectively.Cooling agent is threaded a pipe, indoor coil 2 and outdoor coil pipe used 7 circulates the indoor and outdoor two parts in this cooling system, and described cooling agent can be water, glycol water or other liquid coolant.
Described pump 5 is used to keep the pressure of liquid in the pipeline, to guarantee the circulation of cooling agent in pipeline, by the open and close of by-pass valve control, can control the flow direction of cooling agent in pipeline.As shown in Figure 1, by by-pass valve control 8 and 9, the chilled water of building air-conditioning system can enter cooling system described in the utility model, and equipment is cooled off.
According to the temperature difference of indoor design temperature and outdoor temperature, the utility model cooling system has two kinds of different mode of operations:
A. when the indoor temperature design temperature is lower than outdoor temperature, control set for adjusting 3 starts second heat abstractor, at this moment, by-pass valve control 8 and 9 is opened, by- pass valve control 4 and 10 is closed, the cooling water in the building air conditioning water system 11 by valve 8 and 9 and the pipeline inlet chamber in, indoor fan 1 work, chilled water in room air and the coil pipe 2 carries out heat exchange, and heat is distributed.Flow of coolant direction in the cooling system is at this moment: indoor coil 2--valve 8--building air-conditioning system chilled water--valve 9--indoor coil 2.
B. when indoor temperature is higher than outdoor temperature, control set for adjusting 3 starts first heat abstractor, at this moment, by-pass valve control 8 and 9 is closed, by- pass valve control 4 and 10 is opened, outdoor fan 6 work, indoor heat takes coil pipe to by cooling agent and distributes by blower fan 6, and this moment, the flow of coolant direction was: the outdoor coil pipe used 7--pump of indoor coil 2--valve 10--5--valve 4--indoor coil 2.
Do not have the high energy consumption parts in the cooling system described in the utility model, so system energy consumption is very little; On the other hand, indoor section only is connected by common pipe with outdoor section, is convenient to install; Moreover native system carries out cooling by cooling agent, need not introduce outdoor air, and cleanliness factor is higher.
The above only is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. cooling system, comprise indoor cooling device and outdoor heat abstractor, described indoor cooling device is made up of fan coil, and be connected with outdoor heat abstractor by pipeline, it is characterized in that: described cooling system also comprises control device (3), described outdoor heat abstractor is made up of two groups of first heat abstractors arranged side by side and second heat abstractor, and controlled by described control device.
2. cooling system as claimed in claim 1 is characterized in that: described first heat abstractor comprises by-pass valve control (4), pump (5), blower fan (6), coil pipe (7) and the valve (10) that connects successively; Described second heat abstractor comprises by-pass valve control (8), air conditioning water system (11) and the by-pass valve control (9) that connects successively.
3. cooling system as claimed in claim 1 is characterized in that: described control device (3) is located at indoor, comprises temperature-detecting device and valve control device.
4. cooling system as claimed in claim 1 is characterized in that: the cooling fluid of using in the described cooling system can be any in water, the glycol water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620013537 CN2937992Y (en) | 2006-04-17 | 2006-04-17 | Cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620013537 CN2937992Y (en) | 2006-04-17 | 2006-04-17 | Cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2937992Y true CN2937992Y (en) | 2007-08-22 |
Family
ID=38362021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620013537 Expired - Fee Related CN2937992Y (en) | 2006-04-17 | 2006-04-17 | Cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2937992Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322665A (en) * | 2011-08-30 | 2012-01-18 | 深圳市英维克科技有限公司 | Energy-saving air conditioning device |
| CN102563757A (en) * | 2011-12-22 | 2012-07-11 | 深圳市英维克科技有限公司 | Energy-saving air conditioner system |
| CN106247500A (en) * | 2016-07-27 | 2016-12-21 | 中国联合网络通信集团有限公司 | A kind of heat pipe air conditioner device and control method thereof |
-
2006
- 2006-04-17 CN CN 200620013537 patent/CN2937992Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322665A (en) * | 2011-08-30 | 2012-01-18 | 深圳市英维克科技有限公司 | Energy-saving air conditioning device |
| CN102322665B (en) * | 2011-08-30 | 2013-10-30 | 深圳市英维克科技有限公司 | Energy-saving air conditioning device |
| CN102563757A (en) * | 2011-12-22 | 2012-07-11 | 深圳市英维克科技有限公司 | Energy-saving air conditioner system |
| CN102563757B (en) * | 2011-12-22 | 2014-04-02 | 深圳市英维克科技有限公司 | Energy-saving air conditioner system |
| CN106247500A (en) * | 2016-07-27 | 2016-12-21 | 中国联合网络通信集团有限公司 | A kind of heat pipe air conditioner device and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070822 |