CN202452620U - Solar energy fresh air energy-saving air-conditioning all-in-one machine - Google Patents
Solar energy fresh air energy-saving air-conditioning all-in-one machine Download PDFInfo
- Publication number
- CN202452620U CN202452620U CN2012200780476U CN201220078047U CN202452620U CN 202452620 U CN202452620 U CN 202452620U CN 2012200780476 U CN2012200780476 U CN 2012200780476U CN 201220078047 U CN201220078047 U CN 201220078047U CN 202452620 U CN202452620 U CN 202452620U
- Authority
- CN
- China
- Prior art keywords
- air
- indoor
- temperature
- machine
- energy
- Prior art date
- 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
Links
- 238000004378 air conditioning Methods 0.000 title claims abstract description 51
- 238000001816 cooling Methods 0.000 claims abstract description 28
- 238000005057 refrigeration Methods 0.000 claims abstract description 18
- 239000003507 refrigerant Substances 0.000 claims abstract description 7
- 238000004891 communication Methods 0.000 claims description 8
- 230000006870 function Effects 0.000 description 5
- 230000006386 memory function Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
The utility model discloses a solar energy fresh air energy-saving air-conditioning all-in-one machine. The all-in-one machine comprises a solar energy air conditioner, an air cooling system, a central control system and an indoor/outdoor temperature sensor, wherein the air cooling system achieves heat exchanging through indoor/outdoor air convection, and the indoor/outdoor temperature sensor is used for controlling the refrigeration of the solar energy air conditioner and starting and stopping of the air cooling system through data of the temperature sensor; when the indoor temperature is certain Celsius degree higher than the outdoor temperature, the air cooling system is started, and the heat exchange is achieved through indoor/outdoor air convection; when the indoor temperature is certain Celsius degree lower than the outdoor temperature, the air cooling system is closed, and a solar energy air-conditioning system is not started; and when the indoor temperature is lower than the outdoor temperature or the indoor temperature is the same as the outdoor temperature and the indoor temperature fails to reach a set temperature, the air cooling system does not work, a solar energy air-conditioning external unit is started, the indoor temperature is lowered through heat exchange of a refrigerant and an indoor evaporator, then the internal temperature of a machine room is lowered effectively, and the energy is saved.
Description
Technical field
The utility model relates to a kind of solar energy fresh air energy-saving air conditioner integrated machine, and the utility model also relates to the control method of above-mentioned solar energy fresh air energy-saving air conditioner integrated machine in addition.
Background technology
The single cold type air-conditioning is meant the air-conditioner that only has refrigerating function, generally is used for summer.Corresponding with it is cold-warm type air-conditioning, and the air-conditioner that can either freeze and heat can be used for summer and winter.In general, China south most of areas because of winter cold do not have heating again, so select the more of cold-warm type air-conditioning for use; And for the family that winter heating is arranged, single cold air-conditioning just can satisfy needs used in everyday.
Unmanned machine room, work station and the warehouses etc. guarded need the place of cooling mostly to use the single cold type air-conditioning.The high speed development of communication industry for example, it is increasing that energy consumptions such as network core device, dynamical system, calculator room equipment account for social total energy consumption proportion, and data center's power consumption of cooling accounts for overall power up to 45-50%, has expended a large amount of energy.
The unmanned local air-conditioning that uses at present such as machine room, work station and warehouse of guarding is an example with the 3P inverter air conditioner, when convertible frequency air-conditioner has just started; The compressor full-load operation, per hour power consumption probably 3 the degree about, suitable with common air-conditioning; After indoor temperature reaches set temperature; Compressor will get into the low-speed running state, and the power consumption of this moment can reduce, and per hour power consumption is greatly about about the 1.5-1.7 degree; This air-conditioning on average per hour power consumption generally between the 1.5-3 degree; Specifically to how see physical condition, because it is how much not only relevant with the refrigeration work consumption size of this air-conditioning air-conditioning power consumption is, also relevant with height, room-size, start length service time and the sealing heat-retaining condition quality of environment temperature height and indoor temperature setting.
From the above, need the place of cooling in nobody guard machine room, work station and warehouse etc., use the electric energy of the air-conditioning of routine, and receive Effect of Environmental very big labor.
The utility model content
The utility model technical problem to be solved provides a kind of solar energy fresh air energy-saving air conditioner integrated machine, and this all-in-one is more energy-conservation.The utility model also provides the control method of above-mentioned solar energy fresh air energy-saving air conditioner integrated machine.
In order to solve above-mentioned technical problem, the technical scheme of the utility model is: a kind of solar energy fresh air energy-saving air conditioner integrated machine, and it comprises:
Solar airconditioning; Comprise machine in outer machine of solar airconditioning and the solar airconditioning; Machine comprises compressor and evaporimeter in the said solar airconditioning; The outer machine of said solar airconditioning comprises condenser, when the outer machine of solar airconditioning starts, can reduce temperature through the evaporimeter heat exchange of refrigerant and the outer machine of solar airconditioning;
Air cooling system, thus realize heat exchange through the indoor-outdoor air convection current;
Central control system comprises the indoor and outdoor temperature sensor, controls the refrigeration of solar airconditioning and the start and stop of air cooling system through the data of temperature sensor.
Said central control system comprises communication module, and said communication module provides the RS485/RS232 interface to support Long-distance Control and centralized management.
When indoor temperature was higher than certain degree centigrade of outdoor temperature, air cooling system started, and realized heat exchange through the indoor-outdoor air convection current, and when indoor/outdoor temperature-difference was lower than certain degree centigrade, air cooling system was closed, and solar air-conditioner system does not start under this state.
When indoor temperature is lower than or consistent with outdoor temperature, and when not reaching design temperature.Air cooling system is not worked, and the outer machine of solar airconditioning starts, and reduces indoor temperature through refrigerant and indoor evaporator heat exchange.
The concrete control method of the solar energy fresh air energy-saving air conditioner integrated machine of the utility model is following:
1) the indoor and outdoor temperature sensor of central control system detects indoor and outdoor temperature;
2) as indoor temperature≤T
1The time, air cooling system and solar airconditioning refrigeration are closed;
3) when indoor temperature at T
1～T
2Between the time, and (indoor temperature-outdoor temperature)＜t
1The time, air cooling system quits work, solar airconditioning refrigeration work, wherein T
1＜T
2
4) when indoor temperature at T
1～T
2Between the time, and (indoor temperature-outdoor temperature)>=t
1The time, the solar airconditioning refrigeration quits work air cooling system work, (indoor temperature-outdoor temperature)≤t
2In time, quit work, wherein t
1＞t
2
5) as indoor temperature>=T
2The time, the solar airconditioning refrigeration work.
The advantage of the utility model is:
1, single refrigeration mode, stable performance.
2, use solar energy and electric energy dual energy sources are effectively mated through the energy-storage system of traditional air-conditioning and solar thermal collection system, reach the purpose of refrigeration and environmental protection and energy saving.
3, refrigeration system and ventilating system automatically switch; The temperature difference that makes full use of the machine room indoor and outdoor forms cold and hot air exchange; Through the passive air draft technology of active air intake, rely on indoor positive pressure environment to keep indoor cleaning degree, guaranteeing that the machine room internal unit normally moves under the prerequisite; Reach the purpose that reduces the machine room internal temperature effectively, and reach the effect of saves energy.
4, incoming call self-starting function.The utility model has designed possesses outage memory function or incoming call self-starting function.The outage memory function is that system's power down can be remembered the power down state that is provided with before afterwards, can put into operation automatically according to the state parameter of memory behind the incoming call.
5, remote control function.RS485/RS232 is provided interface, supports Long-distance Control and centralized management.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation.
Fig. 1 is a solar energy fresh air energy-saving air conditioner integrated machine structure principle chart.
Fig. 2 is the air cooling system fundamental diagram.
Fig. 3 is the solar airconditioning fundamental diagram.
The specific embodiment
As shown in Figure 1, solar energy fresh air energy-saving air conditioner integrated machine, it comprises:
Solar airconditioning; Comprise outer machine 2 of solar airconditioning and the interior machine 1 of solar airconditioning; Machine 1 comprises compressor and evaporimeter in the said solar airconditioning; The outer machine 2 of said solar airconditioning comprises condenser, when the outer machine 2 of solar airconditioning starts, can reduce temperature through the evaporimeter heat exchange of refrigerant and the outer machine 2 of solar airconditioning.
As shown in Figure 3; Solar thermal collection system obtains solar energy, and cold-producing medium is compressed into high temperature and high pressure steam, and the refrigerant cools heat release becomes normal temperature high voltage liquid; Become low-temp low-pressure liquid through the throttling step-down then, realize refrigeration through interior machine evaporimeter and indoor heat exchange at last.
Air cooling system 4, thus realize heat exchange through the indoor-outdoor air convection current.
When indoor temperature was higher than certain degree centigrade of outdoor temperature, air cooling system 4 started, and realizes heat exchange through the indoor-outdoor air convection current, and when indoor/outdoor temperature-difference was lower than certain degree centigrade, air cooling system 4 was closed, and solar air-conditioner system does not start under this state.
When indoor temperature is lower than or consistent with outdoor temperature, and when not reaching design temperature.Air cooling system 4 is not worked, and the outer machine 2 of solar airconditioning starts, and reduces indoor temperature through refrigerant and indoor evaporator heat exchange.
Concrete control method is following, and is as shown in Figure 2:
1) the indoor and outdoor temperature sensor of central control system 3 detects indoor and outdoor temperature;
2) when indoor temperature≤20 ℃, air cooling system 4 is closed with the solar airconditioning refrigeration;
3) when indoor temperature is between 20 ℃～30 ℃, and during (indoor temperature-outdoor temperature)＜5 ℃, air cooling system quits work, the solar airconditioning refrigeration work;
4) when indoor temperature is between 20 ℃～30 ℃, and during (indoor temperature-outdoor temperature)>=5 ℃, the solar airconditioning refrigeration quits work, and air cooling system 4 work quit work during (indoor temperature-outdoor temperature)≤2 ℃;
5) when indoor temperature >=30 ℃, the solar airconditioning refrigeration work.
The central control system 3 of the utility model comprises communication module, and said communication module provides the RS485/RS232 interface to support Long-distance Control and centralized management.Tele-control system 3 can transmit control signal to central control system 3 through communication module.Be connected with central control system 3 with each work station through network, realize telemonitoring, process control each operating point environment and working condition.Both can realize unified control, also can control separately.
The utility model economize on electricity is with the obvious advantage, and a large amount of experimental results show that the economize on electricity of the utility model solar energy fresh air energy-saving air conditioner integrated machine refrigeration is compared with convertible frequency air-conditioner, can economize on electricity more than 50%.Itself and convertible frequency air-conditioner contrast like following table:
Convertible frequency air-conditioner and the utility model power consumption contrast table
The foregoing description limits the utility model never in any form, and every employing is equal to the technical scheme that replacement or the mode of equivalent transformation obtain and all drops in the protection domain of the utility model.
Claims (2)
1. solar energy fresh air energy-saving air conditioner integrated machine is characterized in that comprising:
Solar airconditioning; Comprise machine (1) in outer machine (2) of solar airconditioning and the solar airconditioning; Machine (1) comprises compressor and evaporimeter in the said solar airconditioning; The outer machine (2) of said solar airconditioning comprises condenser, when the outer machine (2) of solar airconditioning starts, can reduce temperature through the evaporimeter heat exchange of refrigerant and the outer machine (2) of solar airconditioning;
Air cooling system (4), thus realize heat exchange through the indoor-outdoor air convection current;
Central control system (3) comprises the indoor and outdoor temperature sensor, controls the refrigeration of solar airconditioning and the start and stop of air cooling system through the data of temperature sensor.
2. solar energy fresh air energy-saving air conditioner integrated machine according to claim 1 is characterized in that: said central control system (3) comprises communication module, and said communication module provides the RS485/RS232 interface to support Long-distance Control and centralized management.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200780476U CN202452620U (en) | 2012-03-05 | 2012-03-05 | Solar energy fresh air energy-saving air-conditioning all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200780476U CN202452620U (en) | 2012-03-05 | 2012-03-05 | Solar energy fresh air energy-saving air-conditioning all-in-one machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202452620U true CN202452620U (en) | 2012-09-26 |
Family
ID=46868481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200780476U Expired - Fee Related CN202452620U (en) | 2012-03-05 | 2012-03-05 | Solar energy fresh air energy-saving air-conditioning all-in-one machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202452620U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563791A (en) * | 2012-03-05 | 2012-07-11 | 江苏创兰太阳能空调有限公司 | Solar air-refreshing and energy-saving air-conditioner all-in-one machine and control method thereof |
| CN110243053A (en) * | 2019-06-28 | 2019-09-17 | 深圳市汇能环保科技有限公司 | A kind of central air conditioning system and method based on signal detection technology |
| CN116045464A (en) * | 2023-02-28 | 2023-05-02 | 上海美控智慧建筑有限公司 | Air conditioning control system and air conditioning equipment |
-
2012
- 2012-03-05 CN CN2012200780476U patent/CN202452620U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563791A (en) * | 2012-03-05 | 2012-07-11 | 江苏创兰太阳能空调有限公司 | Solar air-refreshing and energy-saving air-conditioner all-in-one machine and control method thereof |
| CN110243053A (en) * | 2019-06-28 | 2019-09-17 | 深圳市汇能环保科技有限公司 | A kind of central air conditioning system and method based on signal detection technology |
| CN116045464A (en) * | 2023-02-28 | 2023-05-02 | 上海美控智慧建筑有限公司 | Air conditioning control system and air conditioning equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202581621U (en) | Energy saving water cooling system for communication machine house | |
| CN102777981B (en) | Energy-saving air-conditioning system used for communication base station and capable of supplying air in object-oriented mode and running method thereof | |
| CN102563791A (en) | Solar air-refreshing and energy-saving air-conditioner all-in-one machine and control method thereof | |
| CN202675464U (en) | Energy-saving intelligent air conditioning system for communication base station | |
| CN104101040B (en) | Efficient and energy-saving water-electricity air-conditioning system and control method thereof | |
| CN103153032A (en) | Integrated temperature control balanced cabinet | |
| CN201438017U (en) | Energy storage type cooling system of communication base station equipment | |
| CN201885354U (en) | Energy-saving central air-conditioning system | |
| CN202066135U (en) | Heat pipe type communications equipment room energy-saving air conditioning unit | |
| CN202452620U (en) | Solar energy fresh air energy-saving air-conditioning all-in-one machine | |
| CN202350200U (en) | Temperature control energy-saving device for communication base station | |
| CN201944959U (en) | Dual-system air conditioning device | |
| CN203657115U (en) | Energy-saving dual-buried pipe geothermal heat pump cooling air conditioner system | |
| CN202254132U (en) | Energy-saving management system of central air conditioner | |
| CN203219676U (en) | Integrated temperature control balance cabinet | |
| CN2830964Y (en) | Central air conditioner able to supply hot water | |
| CN101657083A (en) | Solar outdoor communication and temperature reduction equipment | |
| CN204987326U (en) | Heat pipe air conditioner integral type heat transfer system | |
| CN202938435U (en) | Free cold water-cooled central air conditioning device | |
| CN202452640U (en) | Solar energy fresh air energy saving air conditioner controller | |
| CN204494701U (en) | Central air-conditioning energy-saving system | |
| CN103335375B (en) | Silicon carbide controls energy-conservation device and air-conditioning thereof | |
| CN201779789U (en) | Energy-saving air handling unit for electrical rooms in factories | |
| CN203687247U (en) | Partitioned temperature-controlled air-conditioner system | |
| CN203274101U (en) | Heat exchange air conditioner all-in-one unit |
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: 20120926 Termination date: 20200305 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |