Solar heat pump water heater

A technology of solar collectors and solar water tanks, applied in solar thermal power generation, solar thermal devices, heating devices, etc., can solve problems such as prone to accidents, less functions of controllers, freezing and blocking of connecting pipes, etc., to ensure normal operation, The effect of making full use of and protecting the environment

Active Publication Date: 2010-10-20
苏州新亚科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing controllers on the water heater have relatively few functions. In fact, when the solar heat pump water heater is working, accidents are sometimes prone to occur. If cold water enters the middle, it is likely to cause the vacuum heat collecting tube to explode and water to leak out. For example, when the temperature is too low in winter, the water in the solar water tank freezes, causing the water tank to expand, deform, or even burst. The connection between the water tank and the water heater user end The pipes can also freeze and block, making the water heater inoperable

Method used

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Embodiment Construction

[0014] The structure of the present invention will be further described below in conjunction with the accompanying drawings.

[0015] see figure 1 Shown, a kind of solar heat pump water heater comprises solar heat collector 1, the solar water tank 6 that is connected with solar heat collector 1, the heat pump 7 that can heat the water in the solar water tank 6, controller 4, is arranged on the solar water tank 6 The sensor 3 for detecting water temperature and water level in the water tank 6, the temperature sensor 9 for detecting the external environment temperature, the solar heat collector 1 includes a solar vacuum heat collecting tube 8, and the solar vacuum heat collecting tube 8 is connected to the heat collecting tube 8 from the solar heat collecting The hot water is heated, the hot water floats and is stored in the solar water tank 6, and the cold water sinks into the heat collecting tube 8 for heating, thus realizing the circulation heat collection of the solar heat c...

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Abstract

The invention discloses a solar heat pump water heater, which is provided with a solar vacuum heat collector tube explosion preventing module, a water tank antifreezing protection module, a water tank anti-dry heating protection module, a water tank anti-overflowing protection module, a connecting tube antifreezing protection module, a heat pump automatic operation module, a heat pump economic operation module and a lightning protection module. In the water heater, multiple functions are integrated, the requirements of users are taken into consideration fully, various accidents are prevented, the normal operation of the water heater is ensured, the solar is fully utilized, the electric energy is saved and the environment is protected.

Description

technical field [0001] The invention relates to a solar heat pump water heater. Background technique [0002] Solar heat pump water heater combines solar heat collection and heat pump heating to achieve the function of continuous hot water supply. The solar heat pump water heater includes a solar heat collector, a solar water tank connected with the solar heat collector, and a heat pump that can heat the water in the solar water tank. The radiant energy is converted into heat energy to heat the water, the hot water floats up and the cold water sinks, the heat collecting tube circulates to collect heat, and the hot water is stored in the solar water tank. The heat pump upgrades the low-temperature heat energy of the air to high-temperature heat energy to achieve the purpose of heating water. Solar energy is the main heating method for water heaters, and heat pump heating is an auxiliary heating method. The solar collector can heat the water to the set temperature when there...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24J2/00F24J2/40
CPCY02E10/40
Inventor 闻建中
Owner 苏州新亚科技有限公司
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