CN209744616U - Phase-change air conditioning system - Google Patents
Phase-change air conditioning system Download PDFInfo
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- CN209744616U CN209744616U CN201920417710.2U CN201920417710U CN209744616U CN 209744616 U CN209744616 U CN 209744616U CN 201920417710 U CN201920417710 U CN 201920417710U CN 209744616 U CN209744616 U CN 209744616U
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- phase change
- air conditioning
- conditioning system
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- heat exchange
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Abstract
A phase change air conditioning system comprises a phase change cold storage system and an air conditioning system, wherein the phase change cold storage system comprises a second electromagnetic valve, a second throttling device and a heat exchange device with a phase change module which are sequentially connected through pipelines, a phase change material in the phase change module is sequentially connected with a pump, a valve and a second evaporator through pipelines to form a loop, the inlet of the second electromagnetic valve is connected with the outlet of a condenser of the air conditioning system through a pipeline, the outlet of the heat exchange device is connected with a compressor of the air conditioning system through a pipeline, the second evaporator and a first evaporator of the air conditioning system are respectively arranged at two ends of an air channel formed by an evaporation fan of the air conditioning system, on one hand, when a power supply fails, the refrigeration system can continuously operate, the environmental temperature of a machine room is maintained, the equipment of the machine room is protected to safely operate, on the other hand, under the requirement of the, the peak-valley electricity price difference is fully utilized, and the operating cost of the system is greatly saved.
Description
Technical Field
The utility model relates to a phase change air conditioner system.
Background
At present, most of air conditioning systems run throughout the year, and household comfortable air conditioners refrigerate in summer and heat in winter; the industrial air conditioner for the machine room refrigerates all the year round; however, the peak-valley of the electricity price is very different between day and night, especially for the industrial air conditioner for the machine room, how to utilize the electricity at night or in the time period of low electricity price is very necessary, and in the peak period of electricity consumption, the phenomenon of power failure or power outage is easy to occur, so that the air conditioning system cannot operate in the period, and the normal operation of the machine room equipment is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art the utility model provides a but economic nature is high, energy-concerving and environment-protective, easy to carry out phase transition air conditioning system.
The purpose of the utility model is realized by adopting the following technical scheme:
The utility model provides a phase change air conditioning system, includes phase change cold-storage system and air conditioning system, phase change cold-storage system includes second solenoid valve, second throttling arrangement that connect gradually through the pipeline and has the heat exchange device of phase change module, phase change material in the phase change module passes through the pipeline and is connected with pump, valve and second evaporimeter in proper order and constitutes a return circuit, the import of second solenoid valve passes through pipeline and air conditioning system's condenser exit linkage, the heat exchange device export is connected with air conditioning system's compressor through the pipeline, the second evaporimeter sets up the both ends in the wind channel that air conditioning system evaporation fan formed with air conditioning system's first evaporimeter.
Further, the air conditioning system comprises a compressor, a condenser, a first electromagnetic valve, a first throttling device and a first evaporator which are sequentially connected through pipelines, and the first evaporator is connected with the compressor through a pipeline.
Furthermore, the phase change module comprises a sealed container internally provided with a phase change material, and the sealed container is made of a heat conduction material.
Further, the compressor further comprises a controller, and the controller is connected with the first electromagnetic valve, the second electromagnetic valve, the compressor, the pump and the valve.
Further, the controller is a controller supporting a standard communication protocol to realize remote management.
Further, the heat exchange device adopts a passenger tube type heat exchanger.
Furthermore, the heat exchange device is provided with at least one placing space for placing the phase change module, and the phase change module is installed in the placing space and then connected with the heat exchange device through a heat conduction material.
Due to the adoption of the structure, the utility model discloses can carry out phase transition module and compressor refrigeration mode and switch over each other, when electricity price is low such as evening or commercial power normally works, utilize phase transition module cold-storage, phase transition material in the phase transition module solidifies into solid-state and stores cold volume, and under the electricity price is high or the outage condition, utilize phase transition material in the phase transition module to become liquid by solid-state melting, the quick condensation evaporating terminal absorbs the heat from the computer lab, guarantee the normal operating of computer lab equipment, and this device can be according to the difference of computer lab indoor load, select the quantity of phase transition module, thereby can be nimble be applicable to the requirement of computer lab dilatation; the phase change cold accumulation system and the air conditioning system are installed together, so that the installation is easy, and meanwhile, the area of a machine room is saved.
To sum up, this device on the one hand, when guaranteeing power failure, refrigerating system can continue the operation, maintains computer lab ambient temperature, and protection computer lab equipment safe operation, and on the other hand, can be under the temperature requirement of guaranteeing the computer lab, make full use of peak-to-valley electricity price difference practices thrift the working costs of system greatly, and through the isolated circulation of this device indoor, outside air, can not introduce indoor with outdoor dust, humidity etc. moreover, guaranteed the cleanliness factor of computer lab.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-a compressor; 2-a condenser; 3-a condensing fan; 4-a first solenoid valve; 5-a first throttling means; 6-a first evaporator; 7-an evaporation fan; 8-a second solenoid valve; 9-a second throttling means; 10-a phase change module; 11-passenger tube type heat exchanger; 12-a pump; 13-a valve; 14-second evaporator.
Detailed Description
An embodiment of a phase change air conditioning system is described in detail below with reference to the accompanying drawings and specific examples.
As shown in fig. 1, a phase change air conditioning system comprises a phase change cold accumulation system and an air conditioning system, wherein the air conditioning system comprises a compressor 1, a condenser 2, a first electromagnetic valve 4, a first throttling device 5 and a first evaporator 6 which are sequentially connected through a pipeline, the first evaporator 6 is connected with the compressor 1 through a pipeline, a condensing fan 3 is arranged on the condenser 2, the phase change cold accumulation system comprises a second electromagnetic valve 8, a second throttling device 9 and a heat exchange device with a phase change module 10 which are sequentially connected through a pipeline, in the embodiment, the heat exchange device adopts a guest pipe type heat exchanger 11, a phase change material in the phase change module 10 is sequentially connected with a pump 12, a valve 13 and a second evaporator 14 through pipelines to form a loop, an inlet of the second electromagnetic valve 8 is connected with an outlet of the condenser 2 through a pipeline, an outlet of the heat exchange device is connected with the compressor 1 through a pipeline, the second evaporator 14 and the first evaporator 6 of the air conditioning system are respectively arranged at two ends of an air channel formed by the evaporation fan 7, the air conditioning system further comprises a controller and a temperature sensor, the condenser, the heat exchange device, the first evaporator and the second evaporator are respectively provided with the temperature sensor, and the controller is electrically connected with the temperature sensor, the first electromagnetic valve, the second electromagnetic valve, the compressor, the pump and the valve, so that the operation of the whole air conditioning system is controlled by data transmitted by the temperature sensor through the controller, and the controller is an industrial-grade controller, so that the stability is stronger, and the operation is convenient and simple; and the remote management is realized by supporting a standard communication protocol.
In this embodiment, phase change module 10 is equipped with phase change material's sealed container in including, sealed container adopts the heat conduction material preparation, heat exchange device is last to be equipped with a plurality of spaces of placing the phase change module, the back is installed in placing the space to the phase change module, realizes the heat exchange through fin and the phase change module on the heat exchange device.
In this embodiment, the phase change material is water or ethylene glycol, and three control modes of the controller are set, which are respectively: the air conditioner comprises an air conditioner mode, a cold accumulation mode and a cold release mode, wherein the modes are controlled by a control module, and the cold accumulation mode is started preferentially.
The foregoing is a preferred embodiment of the present invention, but it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. A phase change air conditioning system characterized by: including phase change cold-storage system and air conditioning system, phase change cold-storage system includes second solenoid valve, second throttling arrangement that connect gradually through the pipeline and has the heat exchange device of phase change module, phase change material in the phase change module passes through the pipeline and is connected with pump, valve and second evaporimeter in proper order and constitutes a return circuit, the import of second solenoid valve passes through pipeline and air conditioning system's condenser exit linkage, the heat exchange device export is passed through the pipeline and is connected with air conditioning system's compressor, the second evaporimeter sets up the both ends in the wind channel that air conditioning system evaporation fan formed respectively with air conditioning system's first evaporimeter.
2. The phase change air conditioning system as claimed in claim 1, wherein: the air conditioning system comprises a compressor, a condenser, a first electromagnetic valve, a first throttling device and a first evaporator which are sequentially connected through pipelines, and the first evaporator is connected with the compressor through a pipeline.
3. The phase change air conditioning system as claimed in claim 1, wherein: the phase change module comprises a sealed container internally provided with a phase change material, and the sealed container is made of a heat conduction material.
4. The phase change air conditioning system as claimed in claim 1, wherein: the compressor further comprises a controller, and the controller is connected with the first electromagnetic valve, the second electromagnetic valve, the compressor, the pump and the valve.
5. the phase change air conditioning system as claimed in claim 4, wherein: the controller is a controller supporting standard communication protocols to realize remote management.
6. The phase change air conditioning system as claimed in claim 1, wherein: the heat exchange device adopts a passenger tube type heat exchanger.
7. The phase change air conditioning system as claimed in any one of claims 1 to 6, wherein: the heat exchange device is provided with at least one placing space for placing the phase change module, and the phase change module is installed in the placing space and then connected with the heat exchange device through a heat conduction material.
Priority Applications (1)
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CN201920417710.2U CN209744616U (en) | 2019-03-29 | 2019-03-29 | Phase-change air conditioning system |
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CN201920417710.2U CN209744616U (en) | 2019-03-29 | 2019-03-29 | Phase-change air conditioning system |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113357853A (en) * | 2021-06-11 | 2021-09-07 | 青岛海尔空调器有限总公司 | Air conditioning system |
CN113531958A (en) * | 2021-06-11 | 2021-10-22 | 青岛海尔空调器有限总公司 | Air conditioning system |
CN113803809A (en) * | 2020-06-12 | 2021-12-17 | 张力 | Cold storage refrigerating device |
CN114322142A (en) * | 2021-12-31 | 2022-04-12 | 广东美的白色家电技术创新中心有限公司 | Cold accumulation device, refrigeration system, refrigeration equipment and control method thereof |
-
2019
- 2019-03-29 CN CN201920417710.2U patent/CN209744616U/en active Active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113803809A (en) * | 2020-06-12 | 2021-12-17 | 张力 | Cold storage refrigerating device |
CN113357853A (en) * | 2021-06-11 | 2021-09-07 | 青岛海尔空调器有限总公司 | Air conditioning system |
CN113531958A (en) * | 2021-06-11 | 2021-10-22 | 青岛海尔空调器有限总公司 | Air conditioning system |
CN113357853B (en) * | 2021-06-11 | 2022-07-19 | 青岛海尔空调器有限总公司 | Air conditioning system |
WO2022257481A1 (en) * | 2021-06-11 | 2022-12-15 | 青岛海尔空调器有限总公司 | Air conditioning system |
CN114322142A (en) * | 2021-12-31 | 2022-04-12 | 广东美的白色家电技术创新中心有限公司 | Cold accumulation device, refrigeration system, refrigeration equipment and control method thereof |
CN114322142B (en) * | 2021-12-31 | 2023-09-12 | 广东美的白色家电技术创新中心有限公司 | Cold accumulation device, refrigeration system, refrigeration equipment and control method of refrigeration equipment |
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