CN214791030U - Waste heat recovery's heat accumulation device - Google Patents
Waste heat recovery's heat accumulation device Download PDFInfo
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- CN214791030U CN214791030U CN202120356361.5U CN202120356361U CN214791030U CN 214791030 U CN214791030 U CN 214791030U CN 202120356361 U CN202120356361 U CN 202120356361U CN 214791030 U CN214791030 U CN 214791030U
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Abstract
The utility model discloses a waste heat recovery's heat accumulation device, including firing burning furnace, fire burning furnace top and install the steam drum, steam drum outside surface is provided with the water tank, the inside circulation heat exchange tube that is provided with of water tank, circulation heat exchange tube both ends run through the water tank surface respectively and are connected with rose chamber and chimney, chimney one end is provided with the second nut. The utility model discloses in, through setting up the water tank, inside circulation heat exchange tube that is provided with of water tank, circulation heat exchange tube both ends are connected in the pipe of discharging fume and chimney respectively simultaneously, through setting up circulation heat exchange tube, be convenient for when the boiler burns, it is inside to make the flue gas of the production in the boiler working process enter into circulation heat exchange tube through the pipe of discharging fume, later tail gas of high temperature heats circulation heat exchange tube, thereby make circulation heat exchange tube heat the inside liquid of water tank, thereby play the heat accumulation effect for the steam drum, this mode easy operation, be convenient for retrieve the heat that the boiler produced, thereby improve the utilization ratio of resource.
Description
Technical Field
The utility model relates to a waste heat recovery technical field especially relates to a waste heat recovery's heat accumulation device.
Background
The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, and the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy. The boiler is a water container heated on fire, a furnace is a place where fuel is combusted, and the boiler comprises a boiler and a furnace. The hot water or steam generated in the boiler can directly provide heat energy for industrial production and people life, and can also be converted into mechanical energy through a steam power device, or the mechanical energy is converted into electric energy through a generator. The boiler for supplying hot water is called a hot water boiler, is mainly used for life, and has a small amount of application in industrial production. The boiler for generating steam is called as a steam boiler, often called as a boiler for short, and is widely used for thermal power stations, ships, locomotives and industrial and mining enterprises.
The prior art has the following problems:
combustion furnace can produce a large amount of tail gas at the working process, and most boilers all directly discharge tail gas, but the general temperature of tail gas is all higher, if direct discharge, relatively causes the influence to the environment to also be a waste to the resource.
Therefore, a heat storage device for recovering waste heat is provided to solve the above disadvantages.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, fire burning furnace in the course of the work, can produce a large amount of tail gases, most boilers all are direct to discharge off tail gas, but the general temperature of tail gas is all than higher, if direct emission, relatively causes the influence to the environment to also be to a waste of resource, and the heat accumulation device of a waste heat recovery who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a waste heat recovery's heat accumulation device, is including firing burning furnace, fire burning furnace top and install the steam drum, steam drum outside surface is provided with the water tank, the inside circulation heat exchange tube that is provided with of water tank, circulation heat exchange tube both ends run through the water tank surface respectively and are connected with filter chamber and chimney, chimney one end is provided with the second nut, and the chimney passes through second nut and circulation heat exchange tube screwed connection, the circulation heat exchange tube other end is provided with first nut, and the circulation heat exchange tube passes through the external screw thread screwed connection at first nut and filter chamber top.
Preferably, one end of the filter cavity is connected with the smoke exhaust pipe, one end of the smoke exhaust pipe is in through connection with the combustion furnace, a filter screen is arranged inside the filter cavity, and a cleaning port is formed in the surface of the filter cavity.
Preferably, a sealing door is mounted on the surface of the combustion furnace through a hinge, and a handle is arranged on the surface of the sealing door.
Preferably, the inner wall surface of the circulating heat exchange pipe is in contact with the inner surface of the water tank.
Preferably, the top of the steam tank is provided with a steam outlet.
Preferably, a water inlet is formed in the upper portion of the surface of the water tank, and a water outlet is formed in the lower portion of the surface of the water tank.
Preferably, the combustion furnace bottom end is provided with a support leg, the support leg is provided with a plurality of support legs, and the support legs are arranged on the surface of the combustion furnace bottom end at equal intervals.
Preferably, the surface of the steam tank is provided with a controller.
Compared with the prior art, the utility model has the advantages that;
1. the utility model discloses, through setting up the water tank, inside circulation heat exchange tube that is provided with of water tank, circulation heat exchange tube both ends are connected in the pipe of discharging fume and chimney respectively simultaneously, through setting up circulation heat exchange tube, be convenient for when the boiler burns, it is inside to make the flue gas of the production in the boiler working process enter into circulation heat exchange tube through the pipe of discharging fume, tail gas of later high temperature heats circulation heat exchange tube, thereby make circulation heat exchange tube heat the inside liquid of water tank, thereby play the heat accumulation effect for the steam drum, this mode easy operation, be convenient for retrieve the heat that the boiler produced, thereby improve the utilization ratio of resource.
2. The utility model discloses, through setting up the filter chamber, filter chamber one end and the union coupling of discharging fume, the filter chamber top is connected with the circulation heat exchange tube, is provided with the filter screen in the inside of filter chamber simultaneously, through setting up the filter screen, is convenient for filter the impurity in the flue gas to avoid entering into the circulation heat exchange tube at the flue gas in, make the dust pile up the inside condition emergence of circulation heat exchange tube because of the temperature reduction, avoid causing the jam to the circulation heat exchange tube.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a heat storage device for recovering waste heat according to the present invention;
fig. 2 is a schematic view of a filter cavity of a heat storage device for recovering waste heat according to the present invention;
fig. 3 is a schematic view of a chimney of a heat storage device for recovering waste heat.
Illustration of the drawings:
1. a combustion furnace; 2. a filter chamber; 3. circulating heat exchange pipes; 4. a water tank; 5. a water inlet; 6. a steam tank; 7. a steam outlet; 8. a controller; 9. a chimney; 10. a water outlet; 11. a handle; 12. a sealing door; 13. a support leg; 14. a first nut; 15. an external thread; 16. cleaning the opening; 17. a filter screen; 18. a smoke exhaust pipe; 19. a second nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, a heat storage device for waste heat recovery, including a combustion furnace 1, a steam tank 6 is installed on the top of the combustion furnace 1, a water tank 4 is arranged on the outer surface of the steam tank 6, a circulating heat exchange tube 3 is arranged inside the water tank 4, two ends of the circulating heat exchange tube 3 respectively penetrate through the surface of the water tank 4 and are connected with a filter cavity 2 and a chimney 9, one end of the chimney 9 is provided with a second nut 19, the chimney 9 is spirally connected with the circulating heat exchange tube 3 through the second nut 19, the other end of the circulating heat exchange tube 3 is provided with a first nut 14, the circulating heat exchange tube 3 is spirally connected with an external thread 15 on the top of the filter cavity 2 through the first nut 14, and the inner wall surface of the circulating heat exchange tube 3 is in contact with the inner surface of the water tank 4.
In this embodiment: through setting up water tank 4 and circulation heat exchange tube 3, be convenient for when the boiler burning, the flue gas that makes the production in the boiler working process enters into circulation heat exchange tube 3 inside through the pipe 18 of discharging fume, later the tail gas of high temperature heats circulation heat exchange tube 3, thereby make circulation heat exchange tube 3 heat the liquid of water tank 4 inside, thereby play the heat accumulation effect for steam drum 6, this mode easy operation is convenient for retrieve the heat that the boiler produced, thereby improve the utilization ratio of resource.
Specifically, one end of the filter cavity 2 is connected with the smoke exhaust pipe 18, one end of the smoke exhaust pipe 18 is connected with the combustion furnace 1 in a penetrating manner, a filter screen 17 is arranged inside the filter cavity 2, and a cleaning port 16 is formed in the surface of the filter cavity 2.
In this embodiment: through setting up filter screen 17, be convenient for filter the impurity in the flue gas to avoid in the flue gas enters into circulation heat exchange tube 3, make the dust pile up the inside condition emergence of circulation heat exchange tube 3 because of the temperature reduction, avoid causing the jam to circulation heat exchange tube 3.
Specifically, a sealing door 12 is mounted on the surface of the combustion furnace 1 through a hinge, and a handle 11 is arranged on the surface of the sealing door 12.
In this embodiment: the sealing door 12 is arranged, so that the combustion furnace 1 can be conveniently plugged.
Specifically, a steam outlet 7 is arranged at the top of the steam tank 6, a water inlet 5 is arranged above the surface of the water tank 4, and a water outlet 10 is arranged below the surface of the water tank 4.
In this embodiment: by arranging the water inlet 5 and the water outlet 10, water can be conveniently fed into and drained from the water tank 4.
Specifically, the bottom end of the combustion furnace 1 is provided with a leg 13, and the leg 13 is provided in plurality, and the plurality of legs 13 are installed at equal intervals on the bottom end surface of the combustion furnace 1.
In this embodiment: by arranging the supporting legs 13, the supporting of the combustion furnace 1 is facilitated, so that the stability of the combustion furnace 1 in the working process is ensured.
Specifically, the surface of the steam tank 6 is provided with a controller 8.
In this embodiment: the controller 8 is arranged, so that the internal electric element of the combustion furnace 1 can be conveniently controlled, and the control circuit of the controller 8 can be realized through simple programming of a person skilled in the art, belongs to the common general knowledge in the field, is only used without modification, so that the detailed description of the control mode and the circuit connection is omitted.
The working principle is as follows: by arranging the circulating heat exchange tube 3, when the boiler is burnt, the flue gas generated in the working process of the boiler enters the circulating heat exchange tube 3 through the smoke exhaust tube 18, then the high-temperature tail gas heats the circulating heat exchange tube 3, thereby the circulating heat exchange tube 3 heats the liquid in the water tank 4, thereby playing a heat storage role for the steam tank 6, the mode has simple operation, is convenient for recovering the heat generated by the boiler, thereby improving the utilization rate of resources, a filter cavity 2 is arranged between the circulating heat exchange tube 3 and the smoke exhaust tube 18, a filter screen 17 is arranged in the filter cavity 2, the filter screen 17 is arranged to facilitate the filtration of impurities in the smoke, thereby avoiding the flue gas entering the circulating heat exchange tube 3, and the dust is piled up to the inside condition of the circulating heat exchange tube 3 because of the temperature reduction, and avoiding causing the blockage to the circulating heat exchange tube 3.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a waste heat recovery's heat accumulation device, includes fires burning furnace (1), its characterized in that, fire burning furnace (1) top and install steam drum (6), steam drum (6) outside surface is provided with water tank (4), water tank (4) inside is provided with circulation heat exchange tube (3), circulation heat exchange tube (3) both ends are run through water tank (4) surface respectively and are connected with filter chamber (2) and chimney (9), chimney (9) one end is provided with second nut (19), and chimney (9) are through second nut (19) and circulation heat exchange tube (3) threaded connection, circulation heat exchange tube (3) other end is provided with first nut (14), and circulation heat exchange tube (3) are through first nut (14) and filter chamber (2) external screw thread (15) threaded connection at top.
2. The waste heat recovery heat storage device according to claim 1, wherein one end of the filter cavity (2) is connected with a smoke exhaust pipe (18), one end of the smoke exhaust pipe (18) is connected with the combustion furnace (1) in a penetrating manner, a filter screen (17) is arranged inside the filter cavity (2), and a cleaning port (16) is formed in the surface of the filter cavity (2).
3. A waste heat recovery and heat storage device according to claim 1, wherein a sealing door (12) is mounted on the surface of the combustion furnace (1) through a hinge, and a handle (11) is arranged on the surface of the sealing door (12).
4. A waste heat recovery heat storage device as defined in claim 1, wherein the inner wall surface of the circulating heat exchange pipe (3) is in contact with the inner surface of the water tank (4).
5. A waste heat recovery and heat storage device according to claim 1, wherein the top of the steam tank (6) is provided with a steam outlet (7).
6. A waste heat recovery and heat storage device according to claim 1, wherein the water inlet (5) is provided above the surface of the water tank (4), and the water outlet (10) is provided below the surface of the water tank (4).
7. A waste heat recovery heat storage device according to claim 1, wherein the bottom end of the combustion furnace (1) is provided with a plurality of legs (13), and the plurality of legs (13) are installed at equal intervals on the bottom end surface of the combustion furnace (1).
8. A waste heat recovery and heat storage device according to claim 1, wherein the surface of the steam tank (6) is provided with a controller (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120356361.5U CN214791030U (en) | 2021-02-06 | 2021-02-06 | Waste heat recovery's heat accumulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120356361.5U CN214791030U (en) | 2021-02-06 | 2021-02-06 | Waste heat recovery's heat accumulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214791030U true CN214791030U (en) | 2021-11-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120356361.5U Active CN214791030U (en) | 2021-02-06 | 2021-02-06 | Waste heat recovery's heat accumulation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214791030U (en) |
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2021
- 2021-02-06 CN CN202120356361.5U patent/CN214791030U/en active Active
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