CN218626783U - Combustion system of steam module - Google Patents

Abstract

The utility model provides a combustion system of steam module, including burning chamber, heat transfer chamber and exhaust chamber, be provided with a plurality of fire row on the burning chamber, the top that aims at burning chamber is established to the heat transfer chamber, be provided with heat exchanger and lower heat exchanger on the heat transfer chamber, the position of going up heat exchanger and lower heat exchanger corresponds with the fire row position, the exhaust chamber is provided with the air discharge cover, the air discharge cover is provided with air discharge plate and gas outlet, the gas outlet is connected with the exhaust fan, set up the inlet end at the air discharge cover on the air discharge plate, be provided with a plurality of inlet ports on the air discharge plate, through be provided with heat exchanger and lower heat exchanger on the heat transfer chamber, the heat that produces after the combustion chamber burns passes through the heat exchanger heat transfer again after the heat exchanger heat transfer down earlier, improves thermal utilization ratio, improves steam production efficiency.

Description

Combustion system of steam module

Technical Field

The utility model relates to a combustion system of steam module.

Background

The existing steam module comprises a fire exhaust device, a heat exchanger and an exhaust device, and when steam is actually produced, the heat exchange effect of the heat exchanger is not high, and the steam output rate is not high.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a combustion system of steam module aims at improving steam production rate.

The utility model provides a combustion system of steam module, including burning chamber, heat transfer chamber and exhaust chamber, be provided with a plurality of fire row on the burning chamber, the top that aims at burning chamber is established to the heat transfer chamber, be provided with heat exchanger and lower heat exchanger on the heat transfer chamber, the position of going up heat exchanger and lower heat exchanger corresponds with fire row position, the chamber of exhausting is provided with the exhaust hood, the exhaust hood is provided with air discharge plate and gas outlet, the gas outlet is connected with the exhaust fan, set up the inlet end at the exhaust hood on the exhaust plate, be provided with a plurality of inlet ports on the exhaust plate.

Through being provided with heat exchanger and lower heat exchanger on the heat transfer chamber, the heat that produces after the combustion of combustion chamber passes through the heat transfer of heat exchanger again through last heat exchanger after the heat transfer of lower heat exchanger earlier, improves thermal utilization ratio, improves steam production efficiency.

In one or more embodiments, the air intake holes are non-uniformly disposed on the air discharge plate.

In one or more embodiments, the air outlet is provided with a projection area on the air discharge plate, and the number of the air inlet holes is smaller as the air inlet holes are closer to the projection area, so that the suction force at different positions of the air discharge plate is basically consistent.

In one or more embodiments, two fire rows are arranged in the combustion chamber, and a communicating vent pipe is arranged between the fire rows.

In one or more embodiments, the upper heat exchanger and the lower heat exchanger are both provided with a heat exchange fin group and a heat exchange tube, and the heat exchange tube penetrates through the heat exchange fin group and is communicated with a set amount of water to generate steam.

In one or more embodiments, a protective cover is further disposed on the combustion chamber, and an air inlet is disposed above the protective cover to supplement air.

In one or more embodiments, a protective cover is disposed on the heat exchange cavity, and the protective cover is disposed around the heat exchange cavity.

In one or more embodiments, two exhaust fans are disposed on the exhaust cavity.

The utility model has the advantages that: through being provided with heat exchanger and lower heat exchanger on the heat transfer chamber, the heat that produces after the combustion of combustion chamber passes through the heat transfer of heat exchanger again through last heat exchanger after the heat transfer of lower heat exchanger earlier, improves thermal utilization ratio, improves steam production efficiency.

Drawings

FIG. 1 is a schematic view of a combustion system of a steam module.

FIG. 2 is another schematic view of a combustion system of the steam module.

FIG. 3 is a bottom schematic view of the exhaust chamber.

Detailed Description

The scheme of the application is further described by the following combined drawings:

referring to the attached drawings 1-3, the combustion system of a steam module comprises a combustion chamber 1, a heat exchange chamber 2 and an exhaust chamber 3, wherein a plurality of fire rows 4 are arranged on the combustion chamber 1, the heat exchange chamber 2 is arranged above the combustion chamber 1, an upper heat exchanger 5 and a lower heat exchanger 8 are arranged on the heat exchange chamber 2, the positions of the upper heat exchanger 5 and the lower heat exchanger 8 correspond to the positions of the fire rows 4, the exhaust chamber 3 is provided with an exhaust hood 6, the exhaust hood 6 is provided with an exhaust plate 61 and an air outlet, the air outlet is connected with an exhaust fan 7, the exhaust plate 61 is arranged at the air inlet end of the exhaust hood 6, and the exhaust plate 61 is provided with a plurality of air inlets 62.

Further, the intake holes 62 are non-uniformly provided on the discharge plate 61.

Further, the air outlet is provided with a projection area on the air discharge plate 61, and the number of the air inlet holes 62 is smaller as the air outlet holes are closer to the projection area, so that the suction force at different positions of the air discharge plate 61 is basically consistent.

Further, two fire rows 4 are arranged in the combustion chamber 1, and a vent pipe 41 communicated with the fire rows 4 is arranged between the fire rows 4.

Further, the upper heat exchanger 5 and the lower heat exchanger 8 are each provided with a heat exchange fin group 51 and a heat exchange pipe 52, and the heat exchange pipe 52 passes through the heat exchange fin group 51 and passes a set amount of water to generate steam.

Further, a protective cover 11 is further disposed on the combustion chamber 1, and an air inlet 12 is disposed above the protective cover 11 to supplement air.

Further, a protective cover 21 is arranged on the heat exchange cavity 2, and the protective cover 21 is arranged around the heat exchange cavity 2.

Further, two exhaust fans 7 are arranged on the exhaust cavity 3.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The above-described preferred embodiments should be considered as examples of the embodiments of the present application, and any technical deductions, substitutions, improvements and the like, which are similar, approximate or based on the present application, should be considered as the protection scope of the present patent.

Claims (8)

1. The utility model provides a combustion system of steam module, its characterized in that, includes combustion chamber, heat transfer chamber and exhaust chamber, be provided with a plurality of fire row on the combustion chamber, the top that aims at the combustion chamber is established to the heat transfer chamber, be provided with heat exchanger and lower heat exchanger on the heat transfer chamber, the position of going up heat exchanger and lower heat exchanger corresponds with fire row position, the exhaust chamber is provided with the exhaust hood, the exhaust hood is provided with air discharge plate and gas outlet, the gas outlet is connected with the exhaust fan, set up the inlet end at the exhaust hood on the air discharge plate, be provided with a plurality of inlet ports on the air discharge plate.

2. The combustion system of a steam module as set forth in claim 1, wherein the intake hole is non-uniformly provided on the exhaust plate.

3. The combustion system of the steam module as claimed in claim 2, wherein the air outlet is provided with a projection area on the exhaust plate, and the number of the air inlet holes is reduced as the air inlet holes are closer to the projection area so that the suction force at different positions of the exhaust plate is substantially consistent.

4. The steam module combustion system of claim 1, wherein two fire banks are provided within the combustion chamber, with a communicating vent pipe provided between the fire banks.

5. The combustion system of a steam module as set forth in claim 1, wherein the upper and lower heat exchangers are each provided with a heat exchange fin group and a heat exchange pipe passing through the heat exchange fin group and passing a set amount of water to generate steam.

6. The combustion system of the steam module as claimed in claim 1, wherein a shield is further provided on the combustion chamber, and an air inlet is provided above the shield to supplement air.

7. The steam module combustion system of claim 1, wherein the heat exchange cavity is provided with a protective cover, the protective cover being disposed around the heat exchange cavity.

8. The steam module combustion system of claim 1, wherein two exhaust fans are provided on the exhaust cavity.

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