KR200414128Y1 - Double tube hot water boiler - Google Patents

Abstract

The present invention can maximize the heat exchange efficiency by maximizing the water and heat transfer area of the combustion heat source generated in the combustion chamber with the burner installed, and the water on the separate heat exchanger can be heated simultaneously by using the combustion heat source and the heated hot water. The idea is to provide a double tube hot water boiler that allows it.

In other words, the present invention is a combustion chamber (4) installed with a burner (3) inside the outer casing (2), and a hot air chamber (6) installed to communicate with several heat exchange pipes (5) communicated to the combustion chamber (4). ), And a second hot air gathering which is divided into upper and lower partitions 7 between the hot air chamber 6 and the combustion chamber 4 and communicates through a communication port 9 piped downward to the hot air chamber 6. Water is supplied to the chamber 8, the flue 10 in communication with the second heat collection chamber 8 and the waste gas is discharged, and one side formed between the combustion chamber 3 and the outer casing 2. The water chamber 11 in communication with the water supply pipe 12 and the water chamber 11 communicate with the water chamber 11 and are piped in a form surrounding the heat exchange pipe 5 so that the water is transferred to the upper second water chamber 14. Water heating pipe 13 which is piped all the time, and a plurality of water that is horizontally piped from the second water chamber 14 to the hot air chamber 6 The heat exchanger 16 is installed on the heat pipe 15 and the second water chamber 14, and the plurality of heat exchange pipes 17 are separated by the partition wall 17a so that the water flowing therein moves in a zigzag manner. As to provide a double-pipe hot water boiler, characterized in that consisting of,

Double pipe hot water boiler (1) provided in the present invention is a heat source generated in the combustion chamber (4) a plurality of heat exchange pipes (5) and hot air gathering chamber (6), and the second heat collecting chamber (8) formed at the bottom thereof. It is possible to maximize the heat transfer effect with the maximum heat transfer area in the water moving the combustion heat source on the water chamber 11 and the second water chamber 14 by the induced heat to the second water chamber 14 By installing an additional heat exchanger 16 therein to minimize the waste of energy by allowing the heat source of heat to be transferred as much as possible.

Double pipe hot water boiler, combustion chamber, hot air chamber, heat exchange pipe, water chamber, bulkhead, heat exchanger

Description

A boiler equipped with a double pipe}

1 is a cross-sectional view showing a double tube hot water boiler provided by the present invention

2 is a cross-sectional view taken along line A-A of the double pipe hot water boiler provided by the present invention

3 is a cross-sectional view taken along line B-B of the double tube hot water boiler provided by the present invention.

Figure 4 is a transverse heat exchanger applied to the double pipe hot water boiler provided by the present invention

Cross-section

Figure 5 is a species of heat exchanger applied to the double pipe hot water boiler provided by the present invention

Cross-section

Figure 6 is a side of the heat exchanger applied to the double pipe hot water boiler provided by the present invention

shave

7 is a cross-sectional view of the operation state of the double-pipe hot water boiler provided by the present invention

■ Explanation of symbols used in main part of drawing ■

1: (double tube hot water) Boiler 2: Outer casing

3: burner 4: combustion chamber

5: heat exchange pipe 6: hot air chamber

7: Bulkhead 8: Second Opening Meeting Room

9: communication district 10: year

11: water chamber 12: water supply pipe

13: Water pipe 14: 2nd water chamber

15: water heat pipe 16: heat exchanger

17: heat exchange pipe 17a: bulkhead

The present invention relates to a double-pipe hot water boiler, and more specifically, to maximize the heat exchange efficiency by allowing the water and heat transfer area of the combustion heat source generated in the combustion chamber to be maximized, and separate heat exchange by using the combustion heat source and hot water It is to provide a double tube hot water boiler that can simultaneously warm the water on the surface.

The double pipe hot water boiler, which was originally proposed by the inventors of the present invention, was used to circulate water through a heat exchange pipe consisting of a water chamber and a double combustion heat of a boiler so that heat transfer can be achieved. Because of the large amount of heat dissipated, energy wasted so much that hot water boiler development was needed to solve this problem.

The present invention is to provide a double pipe hot water boiler of a new configuration to solve the problems of the existing hot water boiler as described above,

The present invention has been completed in view of the technical problem of the present invention in order to provide a double-pipe hot water boiler in which the heat exchanger is installed in the double-pipe hot water boiler to ensure the heat transfer and heat exchange of the energy of the combustion heat source generated when the boiler is operated. will be.

1 is a cross-sectional view showing a double tube hot water boiler (1) provided by the present invention, Figure 2 is a cross-sectional view A-A line, Figure 3 is a cross-sectional view B-B, etc., the present invention will be described in detail with these figures.

The double pipe hot water boiler 1 of the present invention has a combustion chamber 4 in which a burner 3 is installed inside the outer casing 2, and has several heat exchange pipes 5 in a longitudinal direction so as to communicate with the upper portion of the combustion chamber 4. It is installed in communication with the hot air chamber (6) installed on the top.

Between the hot chamber 6 and the combustion chamber 4, the second heat chambers 8 are formed by upper and lower partitions 7 so that the combustion heat source introduced into the hot chambers 6 is connected to the communication port 9. The lower heat through the second heat gathering chamber (8) located in the lower through, and the heat source guided to the second heat gathering chamber (8) is to be exhausted to the side (10) after the heat transfer.

A water chamber 11 is formed between the combustion chamber 3 and the outer casing 2 phase so that water is supplied through the water supply pipe 12, and then several pipes piped between the combustion chamber 3 and the hot chamber 6. The outside of the heat exchange pipe 5 may be moved while being heated to the upper second water chamber 14 through the water heat transfer pipe 13 which is doublely piped.

In order to further increase the heat transfer effect of the water introduced into the second water chamber 14, a plurality of water heat transfer pipes 15 are horizontally piped through the heat collecting chamber 6 and the second water chamber 14 is installed. At the top of the c), a separate heat exchanger 16 is installed. The heat exchanger 16 is a general heat exchanger 16 that is provided with a plurality of heat exchange pipes 17 as shown in FIGS. This is to obtain the maximum heat transfer effect while the water flowing into the zigzag through the several heat exchange pipes 17 is introduced by the partition 17a.

In the figure, reference numeral 18 is a hot water supply pipe through which hot water is discharged, 19 is a viewing window, 20 is a water induction plate which is installed in the water chamber 11 to guide the water in a zigzag shape, and 21 shows a steam discharge port.

The double pipe hot water boiler 1 of the present invention, which can be configured as described above, supplies water to the water chamber 11 through the water inlet pipe 12 as shown in FIG. When the water is supplied onto the pipe 17, the burner 3 of the combustion chamber 4 is ignited, and the combustion is performed, the heat source generated as the combustion is collected at the upper portion through the plurality of heat exchange pipes 5. The heat source is moved to the chamber 6 and the heat source moved to the heat chamber 6 is lowered to the second heat chambers 8 through the communication port 9 formed in the lower pipe through the flue 10. As the waste gas is exhausted, the water heat transfer pipe 13 and the hot air gathering are formed as if the combustion heat source moves like electricity, surrounding the water chamber 11 formed outside the combustion chamber 4 and the outside of the heat exchange pipe 5. The second water chamber 14 formed outside the chamber 6, and the second hot chambers 8 Heat is continuously transferred to the water when the heat source of combustion passes, allowing rapid hot water supply by maximizing the heat transfer area, and the heat exchanger 16 installed on the second water chamber 14 above the hot chamber. ) Is simultaneously heated by the rising combustion heat source and the heated water introduced into the second water chamber 14, which enables rapid warming of the water and maximizes the heat of the combustion heat source. To be minimized.

In particular, the present invention raises the heat source generated during combustion to the heat chamber 6 through a plurality of heat exchange pipes 5 and back flows back to the lower second heat chambers 8 through the communication port (9). It is possible to maximize the heat exchange efficiency by allowing the heat to be heated to the water several times by exhausting, and warm water supplied to the water chamber 11 and the second water chamber 14 to warm the hot water and steam The heat exchanger 16 may be separately provided on the second water chamber 14 to maximize the heat transfer efficiency by receiving the heat source of the combustion heat source as much as possible.

As described in detail above, the dual-pipe hot water boiler 1 provided in the present invention includes a plurality of heat exchange pipes 5 and a heat gathering chamber 6, and a second heat source formed in the heat source generated in the combustion chamber 4. The heat transfer from the combustion heat source to the water chamber 11 and the second water chamber 14 to be guided to the hot chambers (8) has a maximum heat transfer area and can maximize the heat transfer effect,

The second water chamber 14 is provided with a separate heat exchanger 16 is added to the heat source of the heat to the maximum possible heat transfer is a very useful design that can minimize the waste of energy.

Claims (1)

Combustion chamber 4 in which burner 3 is installed inside outer casing 2, A hot air chamber 6 installed to communicate with several heat exchange pipes 5 communicating with the combustion chamber 4 above; The second hot air chamber 8 is formed between the upper and lower partitions 7 between the hot chamber 6 and the combustion chamber 4 and communicated through a communication port 9 piped downward to the hot chamber 6. )and, A flue 10 in communication with the second hot gathering chamber 8 and in which waste gas is discharged; A water chamber 11 in communication with the water supply pipe 12 through which water is supplied to one side formed between the combustion chamber 3 and the outer casing 2; A water heat transfer pipe 13 in communication with the water chamber 11 and piped in a form enclosing the heat exchange pipe 5 so that the water is transferred to the second water chamber 14 at an upper portion thereof and piped so as to move therethrough; A plurality of water heat transfer pipes 15 horizontally piped from the second water chamber 14 to the hot chamber 6; The heat exchanger 16 is installed on the upper portion of the second water chamber 14, and the plurality of heat exchange pipes 17 are separated by the partition wall 17a and configured to move water flowing in a zigzag shape. Double tube hot water boiler.

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