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Talking about the difference between ice storage and water storage:
The main differences are that the properties are different, the technology is different, the volume of cold storage is different, and the characteristics are different, as follows:
One, Different nature
1. Ice storage
Ice storage is a method of making water into ice, and using the latent heat of phase transition of ice to store cold energy.
2. Water storage
Water cold storage is to use the sensible heat of water to realize the storage of cold energy.
Second, the technology is different
1. Ice storage
Ice-storage air conditioners make use of low-load electricity at night to make ice and store them in the ice storage device, and melt ice during the day to release the stored cold energy to reduce the power load of air-conditioning and the installed capacity of the air-conditioning system during peak hours of the power grid.
2. Water storage
The water storage technology utilizes the electricity price difference between peaks and valleys to store cold energy in water during the low electricity price period, and uses the stored low-temperature chilled water to provide cooling for air-conditioning during the peak electricity consumption period during the day. When the use time of the air conditioner is synchronized with the use time of the non-air conditioner and the peak and trough of the grid, the power consumption of the air conditioner during the peak time of the grid can be transferred to the trough of the grid, so as to achieve the purpose of saving electricity bills.
Three. The volume of cold storage is different
1. Ice storage
To store the same amount of cold, ice storage would require a much smaller volume than water storage.
2. Water storage
To store the same amount of cold storage, the volume required for water storage will be larger than that required for ice storage.
Four, different characteristics
1. Ice storage
Ice storage has the characteristics of shaving peaks and filling valleys and balancing the power load. The disadvantage is that the ice storage system will reduce its operating efficiency.
2. Water storage
Water cold storage has the characteristics of economical simplicity, reliable operation and good cooling effect.
The main differences are that the properties are different, the technology is different, the volume of cold storage is different, and the characteristics are different, as follows:
One, Different nature
1. Ice storage
Ice storage is a method of making water into ice, and using the latent heat of phase transition of ice to store cold energy.
2. Water storage
Water cold storage is to use the sensible heat of water to realize the storage of cold energy.
Second, the technology is different
1. Ice storage
Ice-storage air conditioners make use of low-load electricity at night to make ice and store them in the ice storage device, and melt ice during the day to release the stored cold energy to reduce the power load of air-conditioning and the installed capacity of the air-conditioning system during peak hours of the power grid.
2. Water storage
The water storage technology utilizes the electricity price difference between peaks and valleys to store cold energy in water during the low electricity price period, and uses the stored low-temperature chilled water to provide cooling for air-conditioning during the peak electricity consumption period during the day. When the use time of the air conditioner is synchronized with the use time of the non-air conditioner and the peak and trough of the grid, the power consumption of the air conditioner during the peak time of the grid can be transferred to the trough of the grid, so as to achieve the purpose of saving electricity bills.
Three. The volume of cold storage is different
1. Ice storage
To store the same amount of cold, ice storage would require a much smaller volume than water storage.
2. Water storage
To store the same amount of cold storage, the volume required for water storage will be larger than that required for ice storage.
Four, different characteristics
1. Ice storage
Ice storage has the characteristics of shaving peaks and filling valleys and balancing the power load. The disadvantage is that the ice storage system will reduce its operating efficiency.
2. Water storage
Water cold storage has the characteristics of economical simplicity, reliable operation and good cooling effect.