Pressure-bearing and non pressure-bearing type compatible full function solar water heater

A solar water heater and solar energy absorption technology, which is applied to solar collectors, solar thermal energy, solar thermal power generation, etc., can solve the problems of never-before-seen solar water heaters being put into use and reported, and achieve a slight increase in production cost, constant thermal efficiency, and cost-effectiveness. improved effect

Inactive Publication Date: 2005-08-03
李福根
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

None of the solar water heaters can be converted to use
[0004] 3. According to the published information, there are no pressurized or non-pressurized solar water heaters that can be put into use and reported according to different environments, different seasons, and different functional requirements.

Method used

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  • Pressure-bearing and non pressure-bearing type compatible full function solar water heater
  • Pressure-bearing and non pressure-bearing type compatible full function solar water heater
  • Pressure-bearing and non pressure-bearing type compatible full function solar water heater

Examples

Experimental program
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Effect test

Embodiment Construction

[0017] 1. When the pressure-bearing working condition is selected in the controller, turn on the water heater, and the hot water will be pressed out from the outlet pipe of the solar water heater, and the pressure is equal to the tap water pressure. Hot water tank I, the cold water is mixed with the hot water of the original I hot water tank to become warm water, and flows out from the upper port to the upper port of the II hot water tank, and then mixed with the hot water of the II hot water tank, resulting in a temperature higher than that of the I hot water tank High hot and warm water is pressed out from the water outlet of the II hot water tank to complete the entire use process. As long as the water heater is not turned off, hot and warm water will flow out continuously with the tap water pressure.

[0018] 2. When the non-pressure-bearing working condition is selected in the controller, valves K①, K②, and K④ are opened when water is used, and K③ is closed. Several grou...

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Abstract

The present invention relates to the compatibility of solar water heater in pressure mode and no-pressure mode for obtaining high heat efficiency, comfort and comprehensive utilization. In pressure mode, two or more solar water heaters are connected serially to form one water heating box combination which this has high hot water utilization, low temperature lowering, water pressure, wave feeling and bathing comfort. In no-pressure mode, two or more solar water heaters are connected in parallel to form one water heating box combination which has hot water from different water heating boxes simultaneously, increased pressure, raised comfort, basically unchanged water temperature.

Description

technical field [0001] The present invention relates to the compatibility of pressure-bearing and non-pressure-bearing solar water heaters, in particular how to give full play to the advantages of various types of solar water heaters, avoid or alleviate shortcomings, comprehensively utilize devices and methods for improving thermal efficiency. Background technique [0002] 1. The advantages of pressurized solar water heaters are that the water has pressure, surfing feeling, comfort, simple operation, and no installation height requirements. The disadvantage is that the more the water is used, the colder it is, the cooling is too fast in winter, and the utilization rate of hot water is not high. The advantage of the non-pressurized water heater is that the whole tank of hot water can be basically used up, and the outlet water temperature is basically the same. The disadvantages are that there is a requirement for installation height, the outlet water pressu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24S10/40F24S90/00
CPCY02E10/44
Inventor 李福根
Owner 李福根
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