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Heat pump system of sewage source

A sewage source heat pump and water source heat pump unit technology, applied in heat pumps, lighting and heating equipment, refrigeration components, etc., can solve the problems of complex structure design, low heat exchange efficiency, and high operating cost of outdoor sewage source systems, and achieve primary energy saving , reduced emissions, and low operating costs

Inactive Publication Date: 2013-06-12
李浩
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the latter sewage source heat pump system has the following problems: the structural design of the outdoor sewage source system is complicated, so the operating cost is high, maintenance is inconvenient, and the heat exchange efficiency is low

Method used

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  • Heat pump system of sewage source
  • Heat pump system of sewage source
  • Heat pump system of sewage source

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Embodiment Construction

[0017] The sewage source heat pump system provided by the present invention will be described in detail below with reference to the drawings and specific embodiments.

[0018] Such as Figure 1-Figure 5 As shown, the sewage source heat pump system provided by the present invention is composed of a water source heat pump unit connected to each other through pipelines, an air conditioning system and an outdoor sewage source system. The evaporator and evaporator are connected to each other through refrigerant pipes to form a refrigeration or heating cycle device; the air conditioning system is composed of multiple air conditioners installed in different indoor spaces; the outdoor sewage source system includes sewage pool 1, multiple sets of heat exchange pipes 2. Two sewage water intake wells 3, two sewage feed pumps 4 and two sewage drainage pumps 5; the interior of the sewage pool 1 is filled with urban primary sewage, and a horizontal mud well 6 is formed on the bottom surface...

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Abstract

The invention discloses a heat pump system of a sewage source. The heat pump system consists of a water source heat pump unit, an air-conditioning system and an outdoor sewage source system, wherein the outdoor sewage source system comprises a sewage pool, a plurality of groups of heat-exchange drain pipes, two sewage taking wells, two sewage feed pumps and two sewage drain pumps. Urban raw sewage serves as a cold and heat source of the heat pump system, can be up to the water temperature of about 12 DEG C in winter and is not high in water temperature in summer, so that the urban sewage is the very ideal cold and heat source of the water source heat pump unit, primary energy can be greatly saved, the exhaustion of harmful air can also be reduced, the operation cost is low, and the economic benefic is obvious.

Description

technical field [0001] The invention relates to a ground source heat pump system, in particular to a sewage source heat pump system. Background technique [0002] With the development of the economy and the improvement of people's living standards, the heating and air conditioning of buildings such as public and residential buildings have become a common requirement. Coal-fired boilers as traditional heating in China not only have low energy efficiency, but also cause serious pollution to the atmosphere. Therefore, coal-fired boilers are being phased out in some cities, while oil and gas-fired boilers have high operating costs. In particular, these systems need to use non-renewable primary energy, so in order to save primary energy, they are gradually being replaced by ground source heat pump systems. The ground source heat pump system is an environmentally friendly energy utilization system that utilizes shallow ground energy for heating and cooling. Among them, the sewag...

Claims

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Application Information

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IPC IPC(8): F25B30/06
Inventor 李浩
Owner 李浩
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