Central cooling and heating station multi-stage pump long-distance delivery system

A technology for conveying systems and heating stations, applied in heating and ventilation control systems, heating and ventilation safety systems, air-conditioning systems, etc., can solve the problems of large water supply pump flow, high energy consumption, and large head, and reduce pump consumption , Improve the effect of energy utilization
CN105805906BActive Publication Date: 2022-05-20SHENZHEN HAIJIYUAN TECH
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
SHENZHEN HAIJIYUAN TECH
Publication Date
2022-05-20

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Abstract

The invention discloses a multi-stage pump long-distance delivery system for a centralized cooling and heating station, which includes a cooling and heating station, a water supply pipe, a return pipe, several plate heat exchangers and several conveying components. They are respectively connected to one end of the water supply pipe and one end of the return water pipe. One end of the primary end of the plate heat exchanger is connected to the water supply pipe, and the other end is connected to the return water pipe. The difference sensor, the pump set is arranged on the water supply pipe. The multi-stage pump long-distance conveying system of the centralized cooling and heating station provided by the present invention has the advantages of long conveying distance and energy saving.
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Description

technical field

[0001] The invention relates to the technical field of central air-conditioning, in particular to a multi-stage pump long-distance delivery system of a centralized cooling and heating station. Background technique

[0002] The power energy industry is one of the basic industries of the national economy. With the development of the economy and the progress of society, the demand for power energy is increasing, and the contradiction between power supply and demand is gradually highlighted. The power load of air conditioning occupies a large proportion of the peak load of the power grid, which causes the power shortage of the power grid during the peak period, and the power consumption cannot reach the minimum load of the power grid during the trough. To solve this problem, the energy storage air conditioning system came into being. The ice storage air-conditioning system has been popularized and applied. However, energy-storage air conditioners can only use ce...

Claims

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