A steam generator exhaust gas recycling device

Abstract

This utility model relates to the field of steam generator technology and provides a steam generator exhaust gas reuse device, including: a steam generator body, and a drive assembly disposed on the outer surface of the steam generator body. The drive assembly includes: an exhaust gas port disposed on the outer surface of the steam generator body, wherein one end of the exhaust gas port is connected to a tapered tube; multiple through holes formed on the outer surface of the tapered tube, and one end of each of the multiple through holes is connected to a junction box; two sets of docking holes respectively disposed at both ends of the multiple junction boxes, one set of the docking holes communicating with an external exhaust gas treatment box. In this utility model, high-temperature exhaust gas blows the blades and rotating shaft to rotate. When the rotating shaft rotates, it drives gear one, internal gear, gear two and the output end of the generator to rotate, which facilitates the generator to generate electricity and then delivers it to external electrical equipment, which helps to save electricity costs and realize the reuse of high-temperature exhaust gas.

Description

Technical Field

[0001] This utility model relates to the field of steam generator technology, and in particular to a steam generator exhaust gas reuse device. Background Technology

[0002] A steam generator, also known as a steam boiler, is a thermal energy device that heats water to its boiling point by consuming fuel or utilizing other energy sources to produce steam with a certain pressure and temperature. Steam generator exhaust gas reuse refers to the energy-saving measure of recovering the waste heat resources contained in the high-temperature exhaust gas emitted during the operation of the steam generator through specific technical means and converting it into usable energy, thereby reducing energy consumption and heat loss.

[0003] In the prior art, such as Chinese Patent No. CN202323512178.8, this utility model belongs to the technical field of steam generator equipment, and in particular, it is a device for reusing the temperature of steam generator exhaust gas. It includes a generator body, a steam pipe on one side of the generator body, an exhaust gas discharge pipe above the generator body, and an annular shell fixedly connected above the exhaust gas discharge pipe. The inner arc surface of the annular shell is open, and the outer side of the annular shell is fixedly connected to... This utility model uses an annular water tank, where high-temperature exhaust gas contacts a heat-conducting plate and a heat-conducting rod for heat conduction. The heat raises the temperature of the water in the annular water tank, transferring and utilizing the heat within the exhaust gas, thus saving energy.

[0004] While the existing technical solutions have the advantages mentioned above, their disadvantages are that the steam generator produces a large amount of high-temperature exhaust gas during use. After simple treatment to meet environmental emission standards, the high-temperature exhaust gas is directly discharged into the outside air, which leads to resource waste and is not conducive to the reuse of heat resources. Utility Model Content

[0005] The purpose of this invention is to solve the problem in the existing technology that steam generators produce a large amount of high-temperature exhaust gas during use, and that the high-temperature exhaust gas is directly discharged into the outside air after simple treatment to meet environmental emission standards, which leads to resource waste and is not conducive to the reuse of heat resources.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a steam generator exhaust gas reuse device, comprising: a steam generator body, and further comprising:

[0007] A drive assembly is disposed on the outer surface of the steam generator body, the drive assembly comprising:

[0008] An exhaust port is provided on the outer surface of the steam generator body, wherein one end of the exhaust port is connected to a tapered pipe;

[0009] Multiple through holes are formed on the outer surface of the tapered tube, and one end of each of the multiple through holes is connected to an adapter box;

[0010] Two sets of docking holes are respectively set at both ends of the multiple adapter boxes, and one set of docking holes is connected to the external exhaust gas treatment box;

[0011] The adapter assembly is located outside the steam generator body.

[0012] Preferably, the driving component includes:

[0013] Multiple rotating shafts are respectively fitted onto the inner walls of multiple adapter boxes, wherein a sealing ring is provided between the rotating shaft and the adapter box;

[0014] A steam inlet is installed at one end of the steam generator body, and another set of docking holes are aligned with multiple through holes.

[0015] The technical effect of adopting the above-mentioned further solution is that the inner walls of the multiple adapter boxes are respectively rotatably sleeved with one end of the multiple rotating shafts, which facilitates the improvement of the flexibility of the rotating shafts during rotation. A sealing ring is provided between the rotating shaft and the adapter box to enhance the sealing performance of the adapter box. One end of the steam port is fixedly installed at one end of the steam generator body.

[0016] Preferably, the driving component further includes:

[0017] Multiple sets of blades are respectively disposed on the outer surface of multiple rotating shafts, and the blades cooperate with through holes.

[0018] An annular shell is installed at one end of the tapered tube, wherein a sealing ring is provided on the inner wall of the annular shell.

[0019] The technical effect of adopting the above-mentioned further solution is that one end of multiple sets of blades is fixedly connected to the outer surface of multiple rotating shafts, which facilitates the enhancement of the stability of the blades and rotating shafts during rotation. The blades are matched with the through holes, and the through holes are installed in a staggered manner with the rotating shafts, which facilitates that the gas can only be blown towards the blades on one side of the rotating shaft.

[0020] Preferably, the driving component further includes:

[0021] An elastic element is disposed on the outer surface of the annular shell, and a movable rod is connected to the other end of the elastic element, the other end of which is sleeved on the inner ring of the sealing ring.

[0022] The technical effect of adopting the above-mentioned further solution is that one end of the elastic element is fixedly installed on the outer surface of the annular shell, and the other end of the elastic element is fixedly connected to the outer surface of the moving rod, which facilitates the prevention of bending of the elastic element and enhances the stability of the elastic element when it deforms.

[0023] Preferably, the adapter component includes:

[0024] Multiple gears are respectively mounted on one end of multiple rotating shafts, wherein the outer surface of the multiple gears is connected to an internal gear.

[0025] The technical effect of adopting the above-mentioned further solution is that the outer surfaces of multiple gears are respectively fixedly installed on one end of multiple rotating shafts, which facilitates the enhancement of the stability between them. The outer surfaces of multiple gears mesh with the outer surfaces of the internal gears, which facilitates the enhancement of the stability of the transmission between them.

[0026] Preferably, the adapter component further includes:

[0027] Gear 2 is connected to the outer surface of the inner gear, wherein a reinforcing frame is fitted onto the outer surface of the inner gear.

[0028] The technical effect of adopting the above-mentioned further solution is that the outer surface of gear two meshes with the outer surface of the inner gear, which facilitates the enhancement of the stability of gear two during transmission with the inner gear.

[0029] Preferably, the adapter component further includes:

[0030] The support base is provided on the outer surface of the reinforcing frame, and a base is installed on the outer surface of the support base.

[0031] The technical effect of adopting the above-mentioned further solution is that the outer surface of the support base is fixedly installed on the outer surface of the reinforcement frame, and the top of the support base is fixedly installed on the base, which facilitates the enhancement of the stability of the reinforcement frame and the base.

[0032] Preferably, the adapter component further includes:

[0033] A generator is mounted on the outer surface of the base, wherein the output end of the generator is fitted onto the inner ring of gear two.

[0034] The technical effect of adopting the above-mentioned further solution is that the outer surface of the generator is fixedly installed on the outer surface of the base, which facilitates the enhancement of the stability of the generator during operation.

[0035] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0036] 1. In this utility model, the high-temperature exhaust gas blows the blades and the rotating shaft to rotate. When the rotating shaft rotates, it drives the first gear, the internal gear, the second gear and the output end of the generator to rotate, which facilitates the generator to generate electricity and then delivers it to the external contact device, which helps to save electricity costs and realize the reuse of high-temperature exhaust gas.

[0037] 2. In this utility model, high-temperature exhaust gas is discharged from the exhaust port into the conical tube, which facilitates the accumulation and compression of the high-temperature exhaust gas. When the high-temperature exhaust gas accumulates at the narrowest part of the conical tube, it pushes the sealing ring and the moving rod to move in a straight line, while stretching the elastic element. After the sealing ring moves, it exposes the through hole, and the accumulated high-temperature exhaust gas can be discharged through the docking hole and enter the adapter box, which facilitates multi-stage compression of the high-temperature exhaust gas and increases the speed of the high-temperature exhaust gas passing through the blades. Attached Figure Description

[0038] Figure 1 This is a schematic diagram of the structure of a steam generator exhaust gas reuse device proposed in this utility model;

[0039] Figure 2 This is a partial cross-sectional view of a steam generator exhaust gas recycling device proposed in this utility model.

[0040] Figure 3 This is a partial side view of a steam generator exhaust gas recycling device proposed in this utility model.

[0041] Figure 4 This utility model proposes a steam generator exhaust gas recycling device. Figure 2 Enlarged structural diagram at point A in the middle.

[0042] Legend:

[0043] 1. Steam generator body; 2. Steam port; 3. Exhaust port; 4. Conical tube; 401. Through hole; 402. Adapter box; 403. Docking hole; 404. Rotating shaft; 405. Blade; 406. Gear 1; 407. Internal gear; 408. Gear 2; 409. Annular shell; 410. Sealing ring; 5. Generator; 6. Support base; 7. Base; 8. Reinforcing frame; 9. Moving rod; 10. Elastic element. Detailed Implementation

[0044] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0045] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0046] Example 1, such as Figure 1 - Figure 4As shown, this utility model provides a steam generator waste gas reuse device that can utilize high-temperature waste gas to drive mechanical rotation. The specific concept is as follows:

[0047] A steam generator exhaust gas reuse device includes: a steam generator body 1, a drive assembly and a transfer assembly. One end of the exhaust gas port 3 is fixedly installed on the outer surface of the steam generator body 1. One end of the tapered tube 4 is connected to the other end of the exhaust gas port 3 through a flange. The outer surface of the tapered tube 4 is provided with multiple through holes 401. One end of the multiple through holes 401 communicates with the docking holes 403 of multiple transfer boxes 402. Both ends of the multiple transfer boxes 402 are provided with docking holes 403. One set of docking holes 403 communicates with an external exhaust gas treatment box.

[0048] Among them, the inner walls of multiple adapter boxes 402 are respectively rotatably sleeved with one end of multiple rotating shafts 404, and a sealing ring is provided between the rotating shaft 404 and the adapter box 402. One end of the steam port 2 is fixedly installed at one end of the steam generator body 1, and another set of docking holes 403 are respectively aligned with multiple through holes 401.

[0049] It should be noted that one end of multiple sets of blades 405 is fixedly connected to the outer surface of multiple rotating shafts 404 respectively. The blades 405 are matched with the through holes 401. The through holes 401 and the rotating shafts 404 are installed in a staggered manner. The outer surface of the annular shell 409 is fixedly installed at one end of the tapered tube 4. The inner wall of the annular shell 409 is slidably connected to the outer surface of the sealing ring 410.

[0050] In addition, one end of the elastic element 10 is fixedly installed on the outer surface of the annular shell 409, the other end of the elastic element 10 is fixedly connected to the outer surface of the moving rod 9, and the other end of the moving rod 9 is fixedly sleeved on the inner ring of the sealing ring 410.

[0051] In this embodiment, the steam generated by the steam generator body 1 during operation is discharged from the steam port 2, and the generated high-temperature exhaust gas is discharged from the exhaust port 3 into the conical tube 4. When the high-temperature exhaust gas accumulates at the narrowest point of the conical tube 4, it pushes the sealing ring 410 and the moving rod 9 to move linearly, while stretching the elastic element 10. After the sealing ring 410 moves, it leaks through the through hole 401, and the accumulated high-temperature exhaust gas is discharged through the docking hole 403 and enters the adapter box 402, which facilitates the rotation of the blowing blade 405 and the rotating shaft 404.

[0052] Example 2, as Figure 1 - Figure 4 As shown, this utility model provides a steam generator exhaust gas reuse device that can convert energy, and its specific concept is as follows:

[0053] A steam generator exhaust gas reuse device includes: a transfer assembly;

[0054] It should be noted that the outer surfaces of multiple gears 406 are respectively fixedly installed on one end of multiple rotating shafts 404, and the outer surfaces of multiple gears 406 are meshed with the outer surface of the internal gear 407, and the outer surface of gear 408 is meshed with the outer surface of the internal gear 407.

[0055] As examples, in this embodiment, the outer surface of the internal gear 407 is rotatably sleeved on the inner wall of the reinforcing frame 8, the outer surface of the support base 6 is fixedly installed on the outer surface of the reinforcing frame 8, the top of the support base 6 is fixedly installed on the base 7, the outer surface of the generator 5 is fixedly installed on the outer surface of the base 7, and the output end of the generator 5 is fixedly sleeved on the inner ring of the gear 408.

[0056] In this embodiment, when the rotating shaft 404 rotates, it drives the first gear 406, the internal gear 407, the second gear 408, and the output end of the generator 5 to rotate.

[0057] Working principle: When the steam generator body 1 is working, the steam generated is discharged from the steam port 2, and the generated high-temperature waste gas is discharged from the waste gas port 3 into the conical tube 4. When the high-temperature waste gas accumulates at the narrowest point of the conical tube 4, it pushes the sealing ring 410 and the moving rod 9 to move linearly, and at the same time stretches the elastic element 10. After the sealing ring 410 moves, it leaks through the through hole 401, and the accumulated high-temperature waste gas is discharged through the docking hole 403 and enters the adapter box 402, which facilitates the rotation of the blowing blade 405 and the rotating shaft 404. When the rotating shaft 404 rotates, it drives the gear 1 406, the internal gear 407, the gear 2 408 and the output end of the generator 5 to rotate, which facilitates the generator 5 to generate electricity and then transmit it to the external contact equipment, which helps to save electricity costs and realize the reuse of high-temperature waste gas.

[0058] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A steam generator exhaust gas recycling device, comprising: The steam generator body (1) is characterized in that it further includes: A drive assembly is disposed on the outer surface of the steam generator body (1), the drive assembly comprising: An exhaust port (3) is provided on the outer surface of the steam generator body (1), wherein one end of the exhaust port (3) is connected to a tapered pipe (4); Multiple through holes (401) are formed on the outer surface of the tapered tube (4), and one end of each of the multiple through holes (401) is connected to an adapter box (402). Two sets of docking holes (403) are respectively provided at both ends of the plurality of adapter boxes (402), and one set of docking holes (403) is respectively connected to the external exhaust gas treatment box; The adapter assembly is located outside the steam generator body (1).

2. The steam generator exhaust gas reuse device according to claim 1, characterized in that: The driving component includes: Multiple rotating shafts (404) are respectively sleeved on the inner walls of multiple adapter boxes (402), wherein a sealing ring is provided between the rotating shaft (404) and the adapter box (402); Steam inlet (2) is installed at one end of the steam generator body (1), and another set of docking holes (403) are aligned with multiple through holes (401).

3. The steam generator exhaust gas reuse device according to claim 2, characterized in that: The driving component also includes: Multiple sets of blades (405) are respectively disposed on the outer surface of multiple rotating shafts (404), and the blades (405) cooperate with the through holes (401). An annular shell (409) is installed at one end of the tapered tube (4), wherein a sealing ring (410) is provided on the inner wall of the annular shell (409).

4. The steam generator exhaust gas reuse device according to claim 3, characterized in that: The driving component also includes: An elastic element (10) is disposed on the outer surface of the annular shell (409), and the other end of the elastic element (10) is connected to a moving rod (9), the other end of which is sleeved on the inner ring of the sealing ring (410).

5. The steam generator exhaust gas reuse device according to claim 4, characterized in that: The adapter component includes: Multiple gears (406) are respectively installed at one end of multiple rotating shafts (404), wherein the outer surface of the multiple gears (406) is connected to an internal gear (407).

6. The steam generator exhaust gas reuse device according to claim 5, characterized in that: The adapter component also includes: Gear 2 (408) is connected to the outer surface of the inner gear (407), wherein a reinforcing frame (8) is fitted on the outer surface of the inner gear (407).

7. A steam generator exhaust gas reuse device according to claim 6, characterized in that: The adapter component also includes: The support base (6) is provided on the outer surface of the reinforcing frame (8), and the base (7) is installed on the outer surface of the support base (6).

8. A steam generator exhaust gas reuse device according to claim 7, characterized in that: The adapter component also includes: A generator (5) is installed on the outer surface of the base (7), wherein the output end of the generator (5) is fitted onto the inner ring of gear two (408).

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