Carbon reduction system for zero-carbon gas station
By setting up arc frames and partition plates on the smoke pipe, the problem of waste heat of flue gas is solved, and the full utilization of flue gas heat and carbon emissions are achieved.
Patent Information
- Application Number
- CN202422419920.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-10-08
AI Technical Summary
In the prior art, when the flue gas heat exchanged through the waste heat boiler is discharged through the smoke pipe, there is still a large amount of heat waste, resulting in waste of resources.
Multiple arc frames are provided on the smoke pipe, with partition plates and through holes inside, and water is poured into the arc frame through the water supply pipe and the connecting pipe, and multiple channels are separated, so that the water flow can be heat exchanged through the smoke pipe and discharged from the drain pipe. The multiple arc frames are close to the surface of the smoke pipe for heat exchange to avoid heat waste.
The full utilization of flue gas heat is achieved, the effect of further reducing carbon emissions is achieved, and the efficiency of energy utilization is improved.
Smart Images

Figure CN223228838U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to gas turbine technology, in particular to a carbon reduction system for a zero-carbon gas station. Background Art
[0002] As energy transformation continues to advance, reducing carbon emissions is imperative. The gas turbine power generation industry is also facing pressure to reduce carbon emissions. With the construction of zero-carbon gas stations, a gas-steam combined cycle power generation system can now be formed through four main equipment: gas turbines, steam turbines, generators, and waste heat boilers. The high-temperature gas generated by the gas turbine can be used to heat the waste heat boiler, and the steam generated by the waste heat boiler is used to drive the steam turbine. The steam turbine is connected to the generator through its own output shaft to generate electricity, thereby reducing carbon emissions by utilizing waste heat.
[0003] Currently, the flue gas after heat exchange in the waste heat boiler is discharged through the smoke pipe. However, the flue gas discharged through the smoke pipe still contains a large amount of heat, resulting in a waste of waste heat and thus a waste of resources. Utility Model Content
[0004] The purpose of this utility model is to provide a zero-carbon gas station carbon reduction system to solve the problem that the flue gas after heat exchange in the existing waste heat boiler is discharged through the smoke pipe, while the flue gas discharged through the smoke pipe still contains a large amount of heat, resulting in waste heat waste.
[0005] In order to solve the above problems, the utility model provides a zero-carbon gas station carbon reduction system, including a waste heat boiler arranged at the tail of the gas turbine, a smoke pipe is provided on one side of the waste heat boiler, and a plurality of arc frames are provided on the smoke pipe, the inner sides of the plurality of arc frames are all close to the surface of the smoke pipe, a fixing ring is provided on the outer sides of the plurality of arc frames, a plurality of partition plates are provided in the arc frame, and the bottoms of the plurality of partition plates are respectively provided with through holes, the bottoms of the arc frames are fixedly connected to a drainage pipe, and the drainage pipe is connected to the corresponding plurality of through holes, and the plurality of partition plates separate the arc frame into a plurality of channels, and a plurality of connecting pipes corresponding to the channels are fixed to the top of the arc frame, and a curved water pipe is fixed to the tops of the plurality of connecting pipes.
[0006] The zero-carbon gas station carbon reduction system provided by this utility model also has the following technical features:
[0007] Furthermore, the fixing ring includes an arc-shaped rod and a fastening bolt. There are two arc-shaped rods, and the opposite ends of the two arc-shaped rods are respectively connected by the fastening bolts.
[0008] Furthermore, the water delivery pipe is fixedly connected to a water inlet pipe, and the multiple water inlet pipes are fixedly connected to a hose, one end of the hose is closed.
[0009] Furthermore, a support ring is fixed on the smoke pipe, and the bottoms of the multiple arc-shaped frames all contact the upper side of the support ring.
[0010] Furthermore, positioning holes corresponding to the plurality of drainage pipes are opened on the support ring, and the plurality of drainage pipes are respectively inserted into the corresponding positioning holes.
[0011] Furthermore, the plurality of drainage pipes extend out of corresponding positioning holes respectively and are connected to a flexible pipe, both ends of the flexible pipe are connected by a joint, and a water outlet pipe is provided on the flexible pipe.
[0012] The utility model has the following beneficial effects: by arranging multiple arc frames on the smoke pipe, water is injected into the arc frames through the water pipe and the connecting pipe, and multiple partition plates separate the arc frames into multiple channels, so that water flows through different connecting pipes into the corresponding channels, thereby playing a diversion role, and the water after heat exchange through the smoke pipe can be discharged from the drain pipe through the through hole, and the multiple arc frames are close to the surface of the smoke pipe, thereby facilitating heat exchange and avoiding heat waste, thereby achieving full utilization of energy and further playing a role in carbon reduction. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 A plan view of an embodiment of the present utility model;
[0014] Figure 2 This is an axonometric diagram of the embodiment of the utility model without the gas turbine and waste heat boiler;
[0015] Figure 3 This is a three-dimensional diagram of the embodiment of the utility model without the gas turbine and the waste heat boiler;
[0016] Figure 4 This is a bottom-view cutaway view of a smoke pipe in an embodiment of the present utility model;
[0017] Figure 5 This is a top view of a smoke pipe in an embodiment of the present invention;
[0018] Figure 6 It is a right side cutaway view of the smoke tube in the embodiment of the present utility model. DETAILED DESCRIPTION
[0019] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other.
[0020] like Figures 1 to 6In the embodiment of the zero-carbon gas station carbon reduction system of the utility model shown, the zero-carbon gas station carbon reduction system includes a waste heat boiler 2 arranged at the tail of the gas turbine 1, a smoke pipe 3 is provided on one side of the waste heat boiler 2, and a plurality of arc frames 4 are provided on the smoke pipe 3. The inner sides of the plurality of arc frames 4 are all close to the surface of the smoke pipe 3, and a fixing ring 5 is provided on the outer side of the plurality of arc frames 4. A plurality of partition plates 6 are provided in the arc frame 4, and the bottoms of the plurality of partition plates 6 are respectively provided with through holes 7. The bottom of the arc frame 4 is fixedly connected with a drain pipe 8, and the drain pipe 8 is connected to the corresponding plurality of through holes 7. The plurality of partition plates 6 separate the arc frame 4 into a plurality of channels, and the top of the arc frame 4 is fixed There are multiple connecting pipes 9 corresponding to the channels one by one, and the tops of the multiple connecting pipes 9 are fixedly connected to an arc-shaped water pipe 10. By arranging multiple arc frames 4 on the smoke pipe, water is injected into the arc frame 4 through the water pipe 10 and the connecting pipes 9, and multiple partition plates 6 separate the arc frame 4 into multiple channels, so that water flows through different connecting pipes 9 into the corresponding channels, thereby playing a diversion role, and the water after heat exchange through the smoke pipe 3 can be discharged from the drain pipe 8 through the through hole 7. The multiple arc frames 4 are close to the surface of the smoke pipe 3, which facilitates heat exchange and avoids heat waste, thereby achieving full utilization of energy and further reducing carbon emissions.
[0021] In one embodiment of the present application, preferably, the fixing ring 5 includes an arc rod 51 and a fastening bolt 52. The number of the arc rods 51 is two, and the opposite ends of the two arc rods 51 are respectively connected by the fastening bolts 52. The fixing ring 5 serves to limit the multiple arc frames 4, and loosening the fastening bolts 52 can facilitate the separation of the two arc rods 51.
[0022] In one embodiment of the present application, preferably, a water inlet pipe 11 is fixedly connected to the water pipe 10, and a hose 12 is fixedly connected to the multiple water inlet pipes 11. One end of the hose 12 is closed, and by injecting water into one end of the hose 12, water can flow into the multiple water pipes 10.
[0023] In one embodiment of the present application, preferably, a support ring 13 is fixed on the smoke pipe 3, and the bottoms of the multiple arc frames 4 are in contact with the upper side of the support ring 13, so that the support ring 13 plays a supporting role for the multiple arc frames 4.
[0024] In one embodiment of the present application, preferably, positioning holes corresponding to the multiple drain pipes 8 are opened on the support ring 13, and the multiple drain pipes 8 are respectively inserted into the corresponding positioning holes. By inserting the multiple drain pipes 8 into the corresponding positioning holes, a limiting function is played on the multiple arc frames 4.
[0025] In one embodiment of the present application, preferably, multiple drain pipes 8 extend out of corresponding positioning holes respectively and are connected to a flexible tube 14. The two ends of the flexible tube 14 are connected by a joint. An outlet pipe 15 is provided on the flexible tube 14. The flexible tube 14 can facilitate the convergence and fusion of water flows in the multiple drain pipes 8 and can mix them in the flexible tube 14.
[0026] When the present invention is in use, by injecting water into one end of the hose 12, water can flow into multiple water pipes 10, and water is injected into the arc frame 4 through the water pipe 10 and the connecting pipe 9, and multiple partition plates 6 separate the arc frame 4 into multiple channels, so that water flows into the corresponding channels through different connecting pipes 9, thereby playing a diversion role, and the water after heat exchange through the smoke pipe 3 can be discharged from the drain pipe 8 after passing through the through hole 7. The multiple arc frames 4 are close to the surface of the smoke pipe 3, thereby facilitating heat exchange and avoiding heat waste. The support ring 13 plays a supporting role for the multiple arc frames 4, and the multiple drain pipes 8 are respectively inserted into the corresponding positioning holes to play a limiting role for the multiple arc frames 4. The flexible tube 14 can facilitate the convergence and fusion of the water flows in the multiple drain pipes 8 for discharge. The fixing ring 5 plays a role in limiting the multiple arc frames 4, and loosening the fastening bolts 52 can facilitate the separation of the two arc rods 51, making it easy to install the multiple arc frames 4 with the smoke pipe 3.
[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.
Claims
1. A zero-carbon gas station carbon reduction system, comprising a waste heat boiler (2) arranged at the tail of a gas turbine (1), a smoke pipe (3) being provided on one side of the waste heat boiler (2), characterized in that: The smoke pipe (3) is provided with a plurality of arc frames (4), the inner sides of the plurality of arc frames (4) are all in close contact with the surface of the smoke pipe (3), the outer sides of the plurality of arc frames (4) are provided with a fixing ring (5), the arc frame (4) is provided with a plurality of partition plates (6), the bottoms of the plurality of partition plates (6) are respectively provided with through holes (7), the bottom of the arc frame (4) is fixedly connected with a drainage pipe (8), the drainage pipe (8) is connected with the corresponding plurality of through holes (7), the plurality of partition plates (6) separate the arc frame (4) into a plurality of channels, the top of the arc frame (4) is fixed with a plurality of connecting pipes (9) corresponding to the channels, and the tops of the plurality of connecting pipes (9) are fixedly connected with an arc-shaped water pipe (10).
2. The zero-carbon gas station carbon reduction system according to claim 1 is characterized by: The fixing ring (5) comprises an arc-shaped rod (51) and a fastening bolt (52). There are two arc-shaped rods (51), and the opposite ends of the two arc-shaped rods (51) are connected via the fastening bolts (52).
3. The zero-carbon gas station carbon reduction system according to claim 1 is characterized by: The water delivery pipe (10) is fixedly connected to a water inlet pipe (11), and the multiple water inlet pipes (11) are fixedly connected to a hose (12), with one end of the hose (12) being closed.
4. The zero-carbon gas station carbon reduction system according to claim 1 is characterized by: A support ring (13) is fixed on the smoke pipe (3), and the bottoms of the plurality of arc-shaped frames (4) all contact the upper side of the support ring (13).
5. The zero-carbon gas station carbon reduction system according to claim 4 is characterized by: Positioning holes corresponding to the plurality of drainage pipes (8) are provided on the support ring (13), and the plurality of drainage pipes (8) are respectively inserted into the corresponding positioning holes.
6. The zero-carbon gas station carbon reduction system according to claim 5 is characterized by: The plurality of drainage pipes (8) extend out of corresponding positioning holes and are connected to a flexible pipe (14). Both ends of the flexible pipe (14) are connected via a joint, and a water outlet pipe (15) is provided on the flexible pipe (14).