Air source heat pump assisted solar water heating system applicable to rail transportation base

An air source heat pump, solar water heating technology, applied in solar thermal power generation, residential hot water supply systems, solar thermal installations, etc. Effect

Active Publication Date: 2010-03-24
SHANGHAI SHENTONG RAIL TRANSIT RES & CONSULTANCY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of air source heat pump assisted solar water heating system and other similar devices or systems are mainly aimed at households and are suitable for a single small amount of hot water demand, but the effect in other applications is not ideal

Method used

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  • Air source heat pump assisted solar water heating system applicable to rail transportation base
  • Air source heat pump assisted solar water heating system applicable to rail transportation base
  • Air source heat pump assisted solar water heating system applicable to rail transportation base

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Embodiment Construction

[0013] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0014] Depend on figure 1 It can be seen that the present invention includes: a hot water storage tank 2, a solar heat collector array 1 connected to the hot water storage tank 2; also includes: an air source heat pump 4, a series connection between the hot water storage tank 2 and the user The buffer hot water tank 3; the air source heat pump 4 is connected with the buffer hot water tank 3;

[0015] A temperature sensor (not shown) connected to the monitoring center is respectively arranged in the solar collector array 1, the hot water storage tank 2 and the buffer hot water tank 3;

[0016] The temperature sensor arranged in the solar collector array 1 is located in the water tank closest to the outlet of the solar collector array 1; the temperature sensor arranged in the heat storage tank 2 is located in the storage tank The upper part of t...

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Abstract

The invention relates to an air source heat pump assisted solar water heating system applicable to a rail transportation base. The system comprises a hot water storage tank (2), a solar heat collectorarray (1) connected with the hot water storage tank (2), an air source heat pump (4), and a buffering hot water tank (3) which is serially connected between the hot water storage tank (2) and a user,wherein the air source heat pump (4) is connected with the buffering hot water tank (3). The solar water heating system has the advantages of improving the utilization ratio of solar energy, saving energy consumption, and ensuring that hot water supply can fulfill requirement at any time.

Description

technical field [0001] The invention relates to the technical field of rail transit energy saving and solar heat utilization technology, in particular to a heat pump-assisted solar water heating system under the dynamic hot water demand of rail transit vehicle bases. Background technique [0002] The global shortage of petrochemical energy and the intensification of the greenhouse effect have brought many burdens to the environment and social development. In response, the development and utilization of renewable energy such as solar energy have developed rapidly in recent years. In the composition of building energy consumption, the energy consumption caused by the use of hot water accounts for about 30%, and the use of solar water heating systems can reduce the energy consumption of hot water to about 30% to 70% of the previous level. While solar hot water systems have such energy-saving potential, they also have some problems. Solar water heaters use solar energy as a hea...

Claims

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Application Information

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IPC IPC(8): F24D17/02F24J2/04
CPCY02E10/44Y02B10/40
Inventor 王晓保宋兆培温清翟晓强
Owner SHANGHAI SHENTONG RAIL TRANSIT RES & CONSULTANCY
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