KR200315947Y1 - Solar heating system - Google Patents

Abstract

The present invention relates to a solar hot water system. The present invention is open to the front surface is covered with a transparent glass layer 12, the heat collecting plate (18) is deployed on the inner bottom, the pipe pipe 14 is connected to the heat collecting plate 18 by a zigzag inserted pipe pipe (14) Exposing both ends 22 and 24 of the outside of the collection box to connect horizontally with the hot water storage tank 34 inside the building, so as to be horizontal, respectively, the inside of the collection box 10 attached to the building outer wall by solar heat is hot As a result, the water inside the piping pipe 14 becomes hot and the hot water moves through the upper piping pipe 22 to the hot water storage tank 34 placed inside the building, and the cold water of the hot water storage tank 34 is lowered by hydraulic pressure. The piping pipe 24 automatically moves to the piping pipe 14 inside the collection box 10. As this function is repeated, the temperature of the water in the hot water storage tank 34 gradually increases, and thus the hot water thus obtained is used for heating. Other It is intended to be used for the purpose.

Description

Solar hot water system {SOLAR HEATING SYSTEM}

The present invention relates to a solar hot water system, and in particular, to use hot water in a heat storage tank 34 heated by solar heat for heating or other purposes.

Conventional solar heaters have a complicated structure and heavy weight, which are limited to be installed only on the ground or on the roof, and have a disadvantage of being costly. Also, the water heated once passing through the collection box should be stored if not used immediately. However, if it is not used immediately, it will be cold, so a circulation pump should be used to make hot water again. Therefore, it is large in size, expensive and extremely limited in scope. In other words, it is not generalized. This is facilitated.

In the present invention, it is designed in consideration of these problems in the related art, and it is not a problem even if it is miniaturized because it continuously warms water. Although it may be installed on the roof or the ground of a building, the weight of the collecting box is light, It can be easily attached to the wall, and it is easy to manage because of its low cost and simple structure. In particular, it can be easily installed on the wall of an existing building. Also, since the hot and cold water are exchanged continuously and naturally, a separate circulation pump is not used.

To this end, in the present invention, the pipe pipes 22 and 24 from the collection box 10 installed on the outer wall of the building should be horizontally connected to the hot water storage tank 34 disposed inside the building so as to be horizontally up and down. When the water is filled in the hot water storage tank 34 from the tap water pipe 26 connected to the hot water storage tank 34 in the state, the water supply is automatically stopped by the cock 28 and the jig inside the collection box 10 installed on the outer wall of the building. The jagged plumbing pipe 14 is also filled with water. In this state, when the heat collecting plate 18 becomes hot by solar heat and the temperature inside the heat collecting box 10 rises, the temperature of the water in the piping pipe 14 placed thereon also increases. As the temperature gradually rises and the volume expands and reaches a certain point, the water of the pipe pipe 14 automatically flows into the hot water storage tank 34 through the upper pipe pipe 22, and then the empty space. In order to fill the space, water under the hot water storage tank 34 connected to the inside of the building by hydraulic pressure moves to the pipe pipe 14 in the collection box 10 installed on the outer wall of the building through the bottom pipe pipe 24.

This is repeated until the temperature of the water in the pipe pipe 14 and the temperature of the hot water in the hot water storage tank 34 placed in the building are equal to each other inside the collection box 10 installed outside the building, and the hot water storage tank 34 through this repetitive action. The temperature of the internal water gradually rises and eventually the hot water is to be used for heating or other purposes.

However, when the piping pipe 14 connecting the hot water storage tank 34 inside the building and the heat collecting box 10 installed on the outer wall of the building is not horizontal and is inclined, the heat storage tank 10 outside the building is particularly hot water storage tank inside the building. The application of this method is difficult when water is not filled in the upper portion of the pipe pipe 14 installed inside the collector box 10 because it is installed higher than (34). However, on the contrary, when the heat collecting box 10 is installed slightly better than the hot water storage tank 34 and the upper and lower pipes 24 are not horizontal, the pipe pipe 14 installed inside the collecting box 10 is installed. Since there is no space, the hot water circulates, but not as much as when it is level.

1 is a front view showing a collecting box of the present invention solar hot water system

2 is a cross-sectional view

3 is a side view of a state in which the lower heat pipe 24 and the upper heat pipe 22 of the hot water storage tank 36 of the indoor hot water storage tank 36 are horizontally connected.

Explanation of Signs of Major Parts of Drawings

10-Collection Box 12-Clear Glass

14-piping pipe 16-insulation

18-heat sink 20-valve

22-Top piping pipe 24-Bottom piping pipe

26-Water supply piping 28-Cock

30-temperature sensor 32-controller

34-Hot water storage tank 36- Hot water storage tank

38-Lid 40-Hot Water Drain

2 and 3 show the front and side surfaces of the collection box 10 installed on the outer wall of the building as part of the solar hot water system. The collection box 10 has an open front surface and thus has a transparent glass layer 12. A heat collecting plate 18, such as light aluminum, is coated with a heat collecting plate 18, i.e., a black coating film having excellent heat absorbing effect, on the inner bottom of the heat insulating material 16, and a pipe pipe 14 made of copper having high thermal conductivity is suitable thereon. It is connected to the jig jig at intervals, and both ends 22 and 24 of the piping pipe 14 are horizontally connected to the hot water heat storage tank 34 placed inside the building.

When the temperature of the water in the pipe pipe 14 disposed inside the heat collecting box 10 installed on the outer wall of the building is not lower or the temperature is lower than that of the hot water in the hot water storage tank 34 placed inside the building, the water flows backward. To prevent this, the valve 20 is installed in the lower pipe pipe 24 connecting the collection box 10 and the hot water storage tank 34. The valve 20 is operated by receiving a command from the controller 32. 32 is again connected to the temperature sensor 30 installed in the hot water storage tank 34 and the collection box 10, respectively. The controller 32 receives signals from both temperature sensors 30 to operate the valve 20. The temperature from the temperature sensor installed in the collection box 10 is higher than the temperature from the temperature sensor installed in the hot water storage tank 34. When it is high, open the valve to prepare the water to circulate, and on the contrary, close the valve 20 to stop the water circulation.

In addition, the hot water storage tank 34 to be placed inside the building has an inlet 38, which may be enlarged to facilitate the cleaning of the hot water storage tank 34. The inlet 38 has foreign substances in the hot water storage tank 34. The lid 40 is covered so as not to enter, and also serves to send water vapor generated in the hot water storage tank 34 through the inlet 38.

The hot water storage tank 34 should be filled with water at all times. For this purpose, it is connected to the tap water pipe 26. When the water is filled, the cock 28 is opened and closed under buoyancy to automatically lock the water by water pressure. When water is used at the hot water outlet 42 or when water is insufficient due to steam evaporation, a space is formed at the top of the pipe pipe 14 installed inside the collection box 10 so that the water cannot be circulated. The cock 28 should be installed higher than this because water should be filled to the top of the upper pipe pipe 22 connecting the collection box 10 and the hot water storage tank 34 as much as possible.

In this way, since the water of the hot water storage tank 34 is repeatedly circulated, the time required for heating in the heat collecting box 10 becomes shorter and effective to obtain hot water of high temperature. It is possible to maximize the effect by installing a small collection box (10) with repeated heat exchange cycles by using the same time in the collection box (10) of a conventional hot water boiler. Can be obtained. In addition, it is more effective in terms of energy saving because it does not use a separate circulation pump to circulate the water.

Claims (2)

The front is opened to cover the transparent glass layer 12, the heat collecting plate 18 is deployed on the inner bottom, and the pipe pipe 14 is zigzag-connected on the heat collecting plate 18, and the amount of the pipe pipe 14 (22) and (24) ends come out of the collection box 10 and are respectively connected to the hot water storage tank 34 so as to be horizontally up and down, and heated water in the piping pipe 14 installed in the collection box 10 by solar heat. The cold water moving to the hot water storage tank 34 through the pipe pipe 22 located at the top and staying at the bottom of the hot water storage tank 34 collects through the pipe pipe 24 connected to the bottom by hydraulic pressure. Solar hot water system, characterized in that the cold and hot water is circulated naturally to the inside to increase the temperature of the water in the hot water storage tank (34). The temperature sensor 30 is installed in each of the hot water storage tank 34 and the collection box 10, and the temperature from the temperature sensor installed in the collection box 10 is transferred to the temperature sensor installed in the hot water storage tank 34. When it is higher than the coming temperature to open the valve 20 to prepare the water to circulate, when the reverse is the solar hot water system, characterized in that to apply a jaggie (32) to stop the circulation of the water by closing the valve (20).