Untreated sewage source heat pump system

A sewage source heat pump and sewage technology, applied in heat recovery systems, air conditioning systems, household heating, etc., can solve the problems of shell and tube heat exchangers that are easy to block and not suitable for cleaning, so as to improve operational stability, easy cleaning, and efficiency high effect

Inactive Publication Date: 2010-07-14
DALIAN BAOGUANG ENERGY SAVING AIR CONDITIONING EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the disadvantage that the shell-and-tube heat exchanger in the existing primary sewage source heat pump system is easy to blo

Method used

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  • Untreated sewage source heat pump system
  • Untreated sewage source heat pump system

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Embodiment Construction

[0012] The system of the present invention mainly includes a sewage submersible pump 2, a sewage automatic decontamination machine 3, a detachable spiral plate heat exchanger 4, a heat exchange circulation pump 5, a water source heat pump unit 6, and an air conditioner terminal 7. The pipeline is pumped to the automatic sewage decontamination machine 3 through the sewage submersible pump 2, and enters the three filter chambers in the cylindrical filter through the sewage outlet set in the sewage water separator. The filter screen is isolated into the filter chamber, and the filtered sewage enters the water supply chamber between the shell and the cylindrical filter screen, and then the water supply port on the shell provides a low-temperature heat source to the detachable spiral plate heat exchanger, and the sewage is detachable. After heat exchange, the type spiral plate heat exchanger returns to the backwash chamber between the shell and the cylindrical filter through the ret...

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Abstract

The invention relates to an untreated sewage source heat pump system, which applies a sewage full-automatic spotter the patent number of which is ZL200710143188.5 and meanwhile applies a detachable spiral-plate heat exchanger. The invention improves the efficiency of the heat exchanging part of the whole untreated sewage source heat pump system, and the heat exchange can be detached, impurities are easy to remove and the running stability of the untreated sewage source heat pump system is improved, and thereby the invention is a good untreated sewage source heat pump system.

Description

technical field [0001] The invention relates to a raw sewage source heat pump system. Background technique [0002] With the rapid promotion of water source heat pump technology in my country, the primary sewage source heat pump technology has also been developed and applied to a certain extent. This technology obtains heat from urban raw sewage in winter and releases heat in summer, utilizing renewable energy and realizing a circular economy. The biggest problem in using urban raw sewage as the cold and heat source of heat pump air-conditioning units is how to prevent pollution and blockage of pipelines and heat exchange equipment by sewage containing impurities. The patent No. ZL200710143188.5 applied by our company's affiliated research institute is called "Sewage Automatic Sewage Decontamination Machine". Heater, due to the small diameter of the heat exchange tube, it is easy to cause blockage, and it is not easy to clean. [0003] The detachable spiral plate heat exc...

Claims

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Application Information

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IPC IPC(8): F24F5/00F24F13/30F24F13/28
CPCY02B30/123Y02B30/52
Inventor 姚伟君
Owner DALIAN BAOGUANG ENERGY SAVING AIR CONDITIONING EQUIP
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