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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

Active Publication Date: 2022-05-20
SHENZHEN HAIJIYUAN TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, energy-storage air conditioners can only use centralized energy machine rooms. The amount of cold and heat sources that such centralized machine rooms can serve as air conditioners for buildings depends mainly on the cost of transporting cold and heat sources, which in turn depends on The pump consumption of the delivery pump
[0003] In the existing centralized cooling and heating station transportation system, the water supply pump has a large flow rate and a large head, which requires the water supply pump to run at high load for a long time and consumes a lot of energy

Method used

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

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Embodiment Construction

[0010] In the following, the present invention will be further elaborated and explained in conjunction with the specific embodiments and the accompanying drawings of the description: a multi-stage pump long-distance delivery system for a central cooling and heating station, including a cooling and heating station, a water supply pipe, a return pipe, and several heat exchange components and several conveying components, in order to clearly illustrate the detailed structure of the central cooling and heating station multi-stage pump long-distance conveying system, the central cooling and heating station multi-stage pump disclosed by the present invention is described with three conveying components and three heat exchange components The long-distance delivery system is described. In practical applications, the number of delivery components and heat exchange components will be designed according to the delivery distance, the position of the user end on the water supply pipe and ret...

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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.

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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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F13/00F24F11/89F24F11/47F24F11/83F24F11/84F24F3/00F24F140/12F24F140/20
CPCF24F3/00F24F11/89F24F13/00Y02B30/70
Inventor 苏彬诚
Owner SHENZHEN HAIJIYUAN TECH
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