Energy-saving secondary pump air conditioning system
The utility model relates to an energy-saving two-stage pump air-conditioning system which comprises a water supply main pipe, a water return main pipe, at least one group of air-conditioning cold source sides, at least one group of user end equipment, a water collector, a first bypass pipe, a secon...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model relates to an energy-saving two-stage pump air-conditioning system which comprises a water supply main pipe, a water return main pipe, at least one group of air-conditioning cold source sides, at least one group of user end equipment, a water collector, a first bypass pipe, a second bypass pipe, a water segregator and a closed pressure-bearing water tank, and the user end equipment comprises a two-stage pump and air-conditioning end equipment; when the water temperature of the first bypass pipe is 7 DEG C, low-temperature water in the closed pressure-bearing water tank is mixed to form 7-DEG C water which enters the air conditioner terminal equipment along the secondary pump, when the water temperature of the second bypass pipe is 8 DEG C or 9 DEG C, high-temperature water in the closed pressure-bearing water tank is mixed to form 12-DEG C water, the 12-DEG C water flows into the water return main pipe, and cold storage of the closed pressure-bearing water tank is finished; the refrigeration |
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