Heat accumulation type flat-panel solar water heater without water tank
A solar water heater and regenerative technology, which is applied in the field of solar thermal utilization, can solve the problems of difficult combination of market promotion and construction, large space occupied by solar energy systems, complicated installation, etc., and achieves the effects of saving installation space, convenient installation and good performance.
Inactive Publication Date: 2010-07-28
HIMIN SOLAR
View PDF5 Cites 21 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Such a complete set of solar energy system takes up a lot of space, high cost, complicated installation, and high failure rate, which brings difficulties to the integration of market promotion and construction.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0020] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.
[0021] see figure 1 and figure 2 , a tankless heat-storage flat-panel solar water heater, comprising a shell 4 with one side open, and a heat-absorbing plate 2 and a heat-storage rod 8 are arranged inside the shell 4, see image 3 , the heat storage rod 8 is composed of an inner tube 10, an outer tube 11 and a heat storage material 9, the heat storage material 9 is preferably a phase change heat storage material, the heat storage material 9 is arranged between the inner tube 10 and the outer tube 11, and the outer tube 11 The heat absorbing plate 2 is fixedly connected, the outer pipe 11 is fixedly connected to the casing 4 , one end of the heat storage rod 8 is connected to the water inlet pipe 5 , and the other end is connected to the water outlet pipe 13 . The solar panel water heater of t...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a heat accumulation type flat-panel solar water heater without a water tank, which comprises a shell with an opening on one side. A heat absorbing panel and a heat accumulating rod are arranged in the shell, wherein the heat accumulating rod consists of an inner tube, an outer tube and a heat accumulating material, the heat accumulating material is arranged between the inner tube and the outer tube, the outer tube is fixedly connected with the heat absorbing panel, the outer tube is fixedly connected with the shell, one end of the heat accumulating rod is connected with a water inlet pipe, and the other end of the heat accumulating rod is connected with a water outlet pipe. More than two heat accumulating rods are used and are arranged between the water inlet pipe and the water outlet pipe in parallel. The two ends of the inner tube are respectively provided with a threaded connector, one end of the inner tube is connected with the water inlet pipe through the threaded connector and a nut, and the other end of the inner tube is connected with the water outlet pipe through the threaded connector and a nut. An insulation layer is arranged between the heat accumulating rods and the shell. The inner tube and the outer tube form expansion space with the heat accumulating material, and the heat accumulating material is a phase-changing heat accumulating material. The invention integrates heat collection, heat storage and heat exchange and has the advantages of convenient installation, good performance, low manufacturing cost, low failure rate and no failure of the heat accumulating material as a result of over high temperature.
Description
technical field [0001] The invention belongs to the field of solar thermal utilization, and in particular relates to a tankless heat storage flat-plate solar water heater. Background technique [0002] The solar water heaters on the existing market are basically composed of a heat collecting part and a hot water storage tank. The heat collecting part generally has two types of vacuum tube heat collectors and flat plate heat collectors. Water tanks are generally larger in volume, ranging from 100L to 500L. Water tanks are generally placed on the roof, indoor balcony, bathroom or basement. Larger water tanks need to occupy indoor space. Whether it is a vacuum tube collector or a flat collector, it only has the function of collecting heat and has no function of storing heat. When in use, it must be used in conjunction with a hot water storage tank. Natural circulation or forced circulation is used to transfer the heat absorbed by the collector. To the water storage tank and st...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): F24J2/20F24J2/34F24S10/50
CPCY02E10/44
Inventor 刘洪绪
Owner HIMIN SOLAR