CN219473612U - Steam generator - Google Patents

Abstract

The utility model discloses a steam generator, which relates to the technical field of steam heating equipment and comprises a box body, wherein a first cavity and a second cavity are formed in the box body, the first cavity is positioned above the second cavity, a water supply assembly is arranged on the box body, a controller and a fuel cell are fixedly arranged in the second cavity, a heating cylinder is fixedly arranged at the bottom of the inner side of the first cavity, the water supply assembly is used for spraying water into the heating cylinder, and a gasification cylinder is fixedly arranged at the bottom of the inner side of the heating cylinder. The surface of a gasification cylinder is sprayed with water through a water supply assembly, the gasification cylinder heated by the first heating core can quickly evaporate water, so that steam moves upwards, a stop block arranged at the top of the gasification cylinder can block the steam rising from the inside of the transfer pipe, high-temperature steam rises upwards through the outside of the transfer pipe, and is led out along the steam outlet pipe after being heated again through the second heating core, so that the output quality of the steam is higher, and the output efficiency is improved.

Description

Steam generator

Technical Field

The utility model relates to the technical field of steam heating equipment, in particular to a steam generator.

Background

The solid oxide fuel cell belongs to the third generation fuel cell, and is an all-solid-state chemical power generation device which can directly convert chemical energy stored in fuel and oxidant into electric energy at medium and high temperature with high efficiency and environmental friendliness. Is generally considered as a fuel cell which is widely used as a proton exchange membrane fuel cell in the future. The exhaust gas generated by the solid oxide fuel cell has high temperature and high utilization value, can provide heat required by reforming natural gas, can also be used for producing steam, can form combined cycle with a gas turbine, and is very suitable for distributed generation. The steam generator is a common component in the practical application of the solid oxide fuel cell, and has close connection with the solid oxide fuel cell.

The utility model patent with publication number CN215336246U discloses a steam generator. When the steam generator is used, water sprayed from top to bottom can be mixed with rising steam, so that the temperature of the steam is reduced, the output efficiency of the steam can be affected, the output quality of the steam can be interfered, and the actual use requirement cannot be met.

Disclosure of Invention

The purpose of this application is to provide a steam generator to solve the current steam generator who proposes among the above-mentioned prior art when using, by last to down spun water can mix with ascending steam, lead to steam temperature to descend, can not only influence the output efficiency of steam like this, and can interfere with the output quality of steam, therefore can't satisfy the problem of in-service use demand.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a steam generator, includes the box, first cavity and second cavity have been seted up on the box, first cavity is located the top of second cavity, install water supply assembly on the box, the inside fixed mounting of second cavity has controller and fuel cell, the inboard bottom fixed mounting of first cavity has a heating cylinder, water supply assembly is used for spouting the inside of heating cylinder with water, the inboard bottom of heating cylinder is fixed with the gasification cylinder, the inside of gasification cylinder is provided with first heating core, the top of gasification cylinder is fixed with the dog, the inner wall of heating cylinder is fixed with the carrier block, the top fixed mounting of carrier block has the second heating core, the second heating core is located the dog directly over, run through on the box and be fixed with the steam outlet pipe, the steam outlet pipe communicates each other with first cavity.

Further, the gasification cylinder is of a round table type structure, and the stop block is of an inverted round table type structure.

Further, the top of box runs through and is fixed with safe evacuation pipe, safe evacuation pipe and first cavity intercommunication each other, all be provided with the valve on steam outlet pipe and the safe evacuation pipe.

Further, install the manometer on the box, the manometer is used for monitoring the inside atmospheric pressure change of first cavity.

Further, the water supply assembly comprises a water pump and a transfer pipe, the water pump is fixedly arranged outside the box body, the transfer pipe is positioned inside the heating cylinder, the transfer pipe is sleeved outside the gasification cylinder, the water outlet end of the water pump is fixedly communicated with a water pipe, the water pipe penetrates through the second cavity, and the other end of the water pipe is mutually communicated with the transfer pipe.

Further, the part of the water delivery pipe, which is positioned in the second cavity, is in a serpentine shape, a plurality of spray heads are arranged on the transfer pipe, the spray heads are distributed in a circular array, and the water spraying direction is inclined downwards.

Furthermore, the inlet end of the water pump is fixedly communicated with an ingress pipe.

In summary, the utility model has the technical effects and advantages that:

1. according to the utility model, water is sprayed onto the surface of the gasification cylinder through the water supply assembly, the gasification cylinder heated by the first heating core can quickly evaporate water, so that steam moves upwards, the stop block arranged at the top of the gasification cylinder can stop the steam rising from the interior of the transfer pipe, so that high-temperature steam rises upwards through the exterior of the transfer pipe, and is guided out along the steam outlet pipe after being heated again through the second heating core, so that the output quality of the steam is higher, and the output efficiency is improved.

2. According to the utility model, by means of heat release during operation of the fuel cell, water conveyed in the water conveying pipe can be initially heated, so that the water temperature rises, gasification treatment can be completed faster and better when the water is sprayed out through the spray head on the transfer pipe, and the steam output effect is improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the prior description will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a steam generator according to an embodiment of the present application;

FIG. 2 is a schematic view of the internal structures of a first cavity and a second cavity according to an embodiment of the present application;

FIG. 3 is a schematic view of a water supply assembly, a heating cartridge and a second heater core according to an embodiment of the present application;

fig. 4 is a schematic view of the internal structure of the heating cylinder in the embodiment of the present application.

In the figure: 1. a case; 2. a first cavity; 3. a second cavity; 4. a controller; 5. a fuel cell; 6. a heating cylinder; 7. a gasification cylinder; 8. a first heating core; 9. a stop block; 10. a carrier block; 11. a second heating core; 12. a steam outlet pipe; 13. a safety emptying pipe; 14. a pressure gauge; 15. a water pump; 16. a transfer pipe; 17. a water pipe; 18. and an ingress pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to a steam generator shown in fig. 1-4, comprising a box body 1, a first cavity 2 and a second cavity 3 are arranged on the box body 1, the first cavity 2 is located above the second cavity 3, a water supply component is arranged on the box body 1, a controller 4 and a fuel cell 5 are fixedly arranged in the second cavity 3, a heating cylinder 6 is fixedly arranged at the bottom of the inner side of the first cavity 2, the water supply component is used for spraying water into the heating cylinder 6, a gasification cylinder 7 is fixed at the bottom of the inner side of the heating cylinder 6, the gasification cylinder 7 is of a circular truncated cone structure, a first heating core 8 is arranged in the gasification cylinder 7, a stop block 9 is fixed at the top of the gasification cylinder 7, the stop block 9 is of an inverted circular truncated cone structure, a carrier block 10 is fixed on the inner wall of the heating cylinder 6, a second heating core 11 is located right above the stop block 9, a steam outlet pipe 12 is fixedly penetrated on the box body 1, a safety emptying pipe 13 is fixedly penetrated at the top of the box body 1, the steam outlet pipe 12 and the safety emptying pipe 13 are both communicated with the first cavity 2, and a safety valve 13 is arranged on the safety emptying pipe.

Utilize water supply assembly to spray the surface of gasification section of thick bamboo 7 with water, gasification section of thick bamboo 7 after the heating of first heating core 8 can be fast with water evaporation for steam moves up, and the dog 9 that sets up at gasification section of thick bamboo 7 top can block the steam rising from transfer pipe 16 inside, makes high temperature steam rise upwards through the outside of transfer pipe 16, and follow steam outlet pipe 12 and export after rising the temperature again through second heating core 11, makes the output quality of steam higher, and output efficiency obtains promoting.

The pressure gauge 14 is installed on the box 1, and the pressure gauge 14 is used for monitoring the air pressure change in the first cavity 2.

The water supply assembly comprises a water pump 15 and a transfer pipe 16, the water pump 15 is fixedly arranged outside the box body 1, the transfer pipe 16 is located inside the heating cylinder 6, the transfer pipe 16 is sleeved outside the gasification cylinder 7, the water inlet end of the water pump 15 is fixedly communicated with an ingress pipe 18, the water outlet end of the water pump 15 is fixedly communicated with a water conveying pipe 17, the water conveying pipe 17 penetrates through the second cavity 3, the other end of the water conveying pipe 17 is mutually communicated with the transfer pipe 16, the portion, located inside the second cavity 3, of the water conveying pipe 17 is in a serpentine shape, a plurality of spray heads are arranged on the transfer pipe 16 and distributed in a circular array, and the water spraying direction is inclined downwards.

By means of heat release during operation of the fuel cell 5, water conveyed inside the water conveying pipe 17 can be initially heated, so that water temperature rises, gasification treatment can be completed faster and better when the water is sprayed out through a spray head on the transfer pipe 16, and steam output effect is improved.

The working principle of the utility model is as follows:

the ingress pipe 18 is communicated with a water supply pipeline, the water pump 15 is started to operate, water is continuously conveyed into the transfer pipe 16, when the water flows through the water conveying pipe 17, the water is influenced by heat release during operation of the fuel cell 5, preliminary heating is completed, the heated water is sprayed out along a spray nozzle on the transfer pipe 16 and splashed onto the surface of the gasification cylinder 7, the gasification cylinder 7 is heated by the first heating core 8 arranged in the gasification cylinder 7, so that the gasification cylinder 7 can quickly gasify the water sprayed out by the spray nozzle, and a large amount of steam is produced;

the steam passing through the transfer tube 16 is easily affected by water spraying to reduce the temperature of the steam, so that the stop block 9 arranged at the top of the gasification tube 7 can stop the part of steam to flow back downwards and be heated again by the first heating core 8, high-temperature steam rises upwards through the outer part of the transfer tube 16, passes through a gap between the stop block 9 and the heating tube 6, and is led out along the steam outlet tube 12 after rising again through the second heating core 11, thus the gasification tube can be used.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. Steam generator, comprising a tank (1), characterized in that: first cavity (2) and second cavity (3) have been seted up on box (1), first cavity (2) are located the top of second cavity (3), install water supply assembly on box (1), the inside fixed mounting of second cavity (3) has controller (4) and fuel cell (5), the inside bottom fixed mounting of first cavity (2) has heating cylinder (6), water supply assembly is used for spouting the inside of heating cylinder (6) with water, the inside bottom of heating cylinder (6) is fixed with gasification cylinder (7), the inside of gasification cylinder (7) is provided with first heating core (8), the top of gasification cylinder (7) is fixed with dog (9), the inner wall of heating cylinder (6) is fixed with carrier block (10), the top fixed mounting of carrier block (10) has second heating core (11), second heating core (11) are located the top of dog (9), run through on box (1) and are fixed with steam outlet pipe (12), steam outlet pipe (12) intercommunication each other with first cavity (2).

2. A steam generator as claimed in claim 1, wherein: the gasification cylinder (7) is of a truncated cone-shaped structure, and the stop block (9) is of an inverted truncated cone-shaped structure.

3. A steam generator as claimed in claim 1, wherein: the top of box (1) runs through and is fixed with safe evacuation pipe (13), safe evacuation pipe (13) and first cavity (2) intercommunication each other, all be provided with the valve on steam outlet pipe (12) and the safe evacuation pipe (13).

4. A steam generator as claimed in claim 1, wherein: the pressure gauge (14) is arranged on the box body (1), and the pressure gauge (14) is used for monitoring the air pressure change in the first cavity (2).

5. A steam generator as claimed in claim 1, wherein: the water supply assembly comprises a water pump (15) and a transfer pipe (16), the water pump (15) is fixedly arranged outside the box body (1), the transfer pipe (16) is located inside the heating cylinder (6), the transfer pipe (16) is sleeved outside the gasification cylinder (7), a water delivery pipe (17) is fixedly communicated with the water delivery end of the water pump (15), the water delivery pipe (17) penetrates through the second cavity (3), and the other end of the water delivery pipe (17) is mutually communicated with the transfer pipe (16).

6. A steam generator as claimed in claim 5, wherein: the part of the water delivery pipe (17) positioned in the second cavity (3) is in a serpentine shape, a plurality of spray heads are arranged on the transfer pipe (16), the spray heads are distributed in a circular array, and the water spraying direction is inclined downwards.

7. A steam generator as claimed in claim 5, wherein: the water inlet end of the water pump (15) is fixedly communicated with an ingress pipe (18).