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Water tank-free unpressurized solar water heater

A solar water heater, non-pressurized technology, applied to solar collectors, solar thermal energy, solar thermal power generation, etc., to achieve the effect of increasing the utilization rate of sunlight

Inactive Publication Date: 2011-04-27
赵洪勋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the shortcomings of the existing tankless solar water heater and provide a new structure tankless non-pressurized solar water heater

Method used

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  • Water tank-free unpressurized solar water heater

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Embodiment Construction

[0014] 1. in figure 1 Middle: several water inlet pipes (18) are connected in parallel on the water inlet pipe (6) and extend into each vacuum heat collecting pipe (14) respectively. A self-priming pump (1) is connected in series on the water outlet pipe (7), and one end of the water outlet pipe (7) extends into the bottom end of the mixing heating chamber (15) and is connected with the water tap (5). The water suction pipe (10) is connected in parallel with several water suction pipes (16) extending into the bottom of each vacuum heat collector (14) respectively, and one end of the water suction pipe (10) is closed and the other end is connected to the mixing heating chamber (15). One end of the circulation pipe (8) is connected with the water inlet pipe (6) and the other end is connected with the water outlet pipe (7). The mixing heating chamber (15) is a combination of a nozzle sealing plug (31) being arranged on a vacuum heat collecting tube, and the nozzle sealing plug (...

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Abstract

The invention relates to a water tank-free unpressurized solar water heater. The water tank-free unpressurized solar water heater mainly comprises a water inlet pipe (6), a water outlet pipe (7), a water suction pipe (10), a circulating pipe (8), a mixing and heating chamber (15), vacuum heat collection tubes (14), an electric heater (20) and a self-priming pump (1), and is characterized in that: when the water level and water temperature inside the heat collection tubes change, cold water is equivalently filled into each heat collection tube by the water inlet pipe respectively; and when a water faucet is turned on or electric heating is needed, water inside each heat collection tube (14) flows into the mixing and heating chamber (15) through the water suction pipe (10) equivalently and respectively for mixing and heating, and then flows into the water faucet or each heat collection tube (14) equivalently and respectively so as to form a heating and mixing circulation. The water tank-free unpressurized solar water heater has the advantages that: the heat collection tubes can collect heat and store the water, and runs in an unpressurized mode; the electric heater is arranged inside the mixing and heating chamber, so that the temperature and volume of water which is required to be heated can be set as required, the outlet water temperature is kept constant, and the water inside the heat collection tubes can be fully used.

Description

Technical field [0001] The invention relates to a tankless non-pressurized solar water heater, in particular to a tankless solar water heater which can be integrated with a balcony building. technical background [0002] The existing tankless solar water heater is formed by connecting several large-diameter vacuum heat collecting tubes in series or in parallel, and the vacuum heat collecting tubes collect heat and store water. The inside of the vacuum heat collecting tube is arranged as a sealed cavity, and a water inlet pipe and a water outlet pipe are arranged on it, and the water inlet pipe extends into the bottom thereof, and the water outlet pipe is arranged on the top thereof. The series connection is: the outlet pipe on the last vacuum tube is connected to the water inlet pipe on the next vacuum tube, all the vacuum tubes are connected in series, tap water is pressed in from the inlet pipe of the first vacuum tube, and hot water is ejected from the outlet pipe of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24J2/00F24J2/05F24J2/24F24J2/46F24J2/40F24S10/40F24S10/70
CPCY02E10/44
Inventor 赵洪勋
Owner 赵洪勋
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