CN201000091Y - Stalk-fired fast circulating heat exchanger - Google Patents

Abstract

The utility model discloses a straw burning quick circulation heat exchanging device. The heat exchanging device comprises a cooking stove arc parallel heat exchanging calandria pipe, a top beam heat collection connecting pipe, a U-shaped water returning pipe, a heat exchanging flue tube, a flame stopping heat exchanging calandria pipe, a pot and stove arc heat collection calandria pipe, a heat exchanging calandria pipe, a round water returning pipe, and connecting pipes, the upper end of the cooking stove arc parallel heat exchanging calandria pipe is connected with the top beam heat collection connecting pipe, the lower end of the cooking stove arc parallel heat exchanging calandria pipe is connected with the U-shaped water returning pipe, the top beam heat collection connecting pipe is connected with the heat exchanging flue tube, and the flame stopping heat exchanging calandria pipe is arranged at the end calandria pipe of the cooking stove arc parallel heat exchanging calandria pipe. The heat exchanging calandria pipe is arranged between the pot and stove arc heat exchanging calandria pipe and the round water returning pipe, and the pot and stove arc heat collection calandria pipe is mutually connected with the heat exchanging flue tube through a connecting pipe. The utility model has the advantages that the structure is reasonable, the utility model can be combined or separated, the installation is simple and the cost is inexpensive.

Description

The fast cycle heat exchange device of combustion stalk

Technical field

The utility model relates to the heat-exchanger rig that uses on the pot and stove of a kind of rural area, specifically, be a kind of when utilizing the faggot straw burning energy transform the fast cycle heat exchange device of combustion stalk that utilizes again.

Background technology

At present, the rural economy of China is flourish, peasant's living standard is in continuous improve, thing followed peasant has built new house, because the house in north of china in winter rural area is indoor very cold, the faggot stalk becomes one of main heating fuel of peasant household, although heated kang burns boiling hotly when cooking, heated kang is because heat radiation is slow, often owing to also do not wait until that indoor temperature reaches requirement, fire in the kitchen range hole has just extinguished and has not reached heat preservation effect, if increase the time of faggot straw burning simultaneously, not only wastes resource but also increase labour intensity.

Summary of the invention

The purpose of this utility model be to provide a kind of rational in infrastructure, can realize installing and using separately and the fast cycle heat exchange device of combustion stalk in the rural area of installing and using of being incorporated into the power networks.

The purpose of this utility model is achieved in that the fast cycle heat exchange device of this combustion stalk comprises: the cooking stove arch also connects heat exchange pipe, back timber thermal-arrest communicating pipe, U-shaped return pipe, heat exchange flue tube, flame obstruction heat exchange pipe, heat supply effluent pipe mouth, the backwater mouth of pipe, circular thermal-arrest communicating pipe of pot and stove, heat exchange pipe, circular return pipe, heat exchange flue tube, communicating pipe, heat exchange flue tube, heat supply effluent pipe mouth, the backwater mouth of pipe.Its cooking stove arch also connects heat exchange pipe upper end and the connection of back timber thermal-arrest communicating pipe, and the cooking stove arch also connects the heat exchange pipe lower end and the U-shaped return pipe is connected, and the U-shaped return pipe is provided with the backwater mouth of pipe.Back timber thermal-arrest communicating pipe and heat exchange flue tube are connected, and are provided with the heat supply effluent pipe mouth in the preceding upper end of heat exchange flue tube, in the cooking stove arch and connect and be provided with flame on the last comb of heat exchange pipe and stop heat exchange pipe.Be provided with heat exchange pipe between circular thermal-arrest communicating pipe of pot and stove and the circular return pipe, pot and stove is circular to be connected mutually by communicating pipe and heat exchange flue tube thermal-arrest communicating pipe, preceding upper end at the heat exchange flue tube is provided with the heat supply effluent pipe mouth, and circular return pipe is provided with the backwater mouth of pipe.

The utility model good effect is: (1) has simple in structure, easy processing and manufacturing; (2) capable of being combined making, but use split again to use; (3) with low cost, advantage such as be widely used.

Description of drawings:

Fig. 1 is the fast cycle heat exchange device of combustion stalk overall structure scheme of installation;

Fig. 2 is for the cooking stove arch and connect heat-exchanger rig main body side schematic view;

Fig. 3 is the circular heat-exchanger rig main body of a pot and stove side schematic view;

Fig. 4 is a kitchen range top heat-exchanger rig scheme of installation.

The specific embodiment:

The fast cycle heat exchange device of this combustion stalk: comprise the cooking stove arch and connect heat exchange pipe 1, back timber thermal-arrest communicating pipe 2, U-shaped return pipe 3 heat exchange flue tubes 4, flame obstruction heat exchange pipe 5, heat supply effluent pipe mouth 6, the backwater mouth of pipe 7, the circular heat exchange pipe 8 of pot and stove, heat exchange pipe 9, circular return pipe 10, communicating pipe 11, heat exchange flue tube 12, heat supply effluent pipe mouth 13, the backwater mouth of pipe 14.Its cooking stove arch also connects connecting upper end and back timber thermal-arrest communicating pipe 2 of heat exchange pipe 1, the cooking stove arch also connects the lower end of heat exchange pipe 1 and U-shaped return pipe 3 is connected, U-shaped return pipe 3 is provided with the backwater mouth of pipe 7, back timber thermal-arrest communicating pipe 2 connects with heat exchange flue tube 4, preceding upper end at heat exchange flue tube 4 is provided with heat supply effluent pipe mouth 6, and cooking stove arch and the last comb that connects heat exchange pipe 1 are provided with flame and stop heat exchange pipe 5.Be provided with heat exchange pipe 9 between circular thermal-arrest communicating pipe 8 of pot and stove and the circular return pipe 10, circular thermal-arrest communicating pipe 8 of pot and stove connects mutually by communicating pipe 11 and heat exchange flue tube 12.The preceding upper end of heat exchange flue tube 12 is provided with heat supply effluent pipe mouth 13, and circular return pipe 10 is provided with the backwater mouth of pipe 14.

Installation process and operation principle: at first with the cooking stove arch and connect heat-exchanger rig main body 21, the circular heat-exchanger rig main body 22 of pot and stove is installed in kitchen range top inside, heat supply effluent pipe mouth 6 on the heat exchange flue tube 4, by the correct direction connection reverse stop valve 15 of pipeline by water outlet, reverse stop valve 15 connects threeway 17 by pipeline again, heat supply effluent pipe mouth 13 on the heat exchange flue tube 12 connects reverse stop valve 16, reverse stop valve 16 is by pipeline and threeway 17, the other end of threeway 17, connect a threeway 18 by pipeline, threeway 18 1 ends connect water tank 19, the other end of threeway 18 is connected to radiator fin by pipeline.The cooking stove arch and the backwater mouth of pipe 14 that connects on the circular return pipe 10 of the circular heat-exchanger rig main body of the backwater mouth of pipe 7 and pot and stove on the heat-exchanger rig main body U-shaped return pipe 3 are connected by threeway 20, and the other end of threeway 20 is connected to radiator fin by pipeline.

Described reverse stop valve 15, reverse stop valve 16, when the cooking stove arch and when connecting heat-exchanger rig main body 21 through the heating operation, reverse stop valve 15 is opened, and reverse stop valve 16 is closed under certain pressure.When the circular heat-exchanger rig main body 22 of pot and stove was moved through heating, reverse stop valve 16 was opened, and reverse stop valve 15 is closed under certain pressure.

Cooking stove arch described in Fig. 2,3 also connects heat-exchanger rig main body 21 and the circular heat-exchanger rig main body 22 of pot and stove, also can be installed separately.

Claims (1)

1, the fast cycle heat exchange device of a kind of combustion stalk, the fast cycle heat exchange device of this combustion stalk comprises the cooking stove arch and connects heat exchange pipe (1), back timber thermal-arrest communicating pipe (2), U-shaped return pipe (3) heat exchange flue tube (4), flame obstruction heat exchange pipe (5), heat supply effluent pipe mouth (6), the backwater mouth of pipe (7), the circular heat exchange pipe (8) of pot and stove, heat exchange pipe (9), circular return pipe (10), communicating pipe (11), heat exchange flue tube (12), heat supply effluent pipe mouth (13), backwater mouth of pipe formations such as (14), it is characterized in that:

The one, the cooking stove arch also connects connecting upper end and back timber thermal-arrest communicating pipe (2) of heat exchange pipe (1), the cooking stove arch also connects the lower end of heat exchange pipe (1) and U-shaped return pipe (3) is connected, U-shaped return pipe (3) is provided with the backwater mouth of pipe (7), back timber thermal-arrest communicating pipe (2) connects with heat exchange flue tube (4), be provided with heat supply effluent pipe mouth (6) in the preceding upper end of heat exchange flue tube (4), cooking stove arch and the last comb that connects heat exchange pipe (1) be provided with flame stop heat exchange pipe (5),

The 2nd, be provided with heat exchange pipe (9) between circular thermal-arrest communicating pipe (8) of pot and stove and the circular return pipe (10), circular thermal-arrest communicating pipe of pot and stove (8) connects mutually by communicating pipe (11) and heat exchange flue tube (12).The preceding upper end of heat exchange flue tube (12) is provided with heat supply effluent pipe mouth (13), and circular return pipe (10) is provided with the backwater mouth of pipe (14).

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