CN215411839U - Boiler superheater - Google Patents
Boiler superheater Download PDFInfo
- Publication number
- CN215411839U CN215411839U CN202120929539.0U CN202120929539U CN215411839U CN 215411839 U CN215411839 U CN 215411839U CN 202120929539 U CN202120929539 U CN 202120929539U CN 215411839 U CN215411839 U CN 215411839U
- Authority
- CN
- China
- Prior art keywords
- pipe
- heating plate
- superheater
- shell
- boiler
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000010438 heat treatment Methods 0.000 claims abstract description 46
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 3
- -1 aluminum-copper-magnesium Chemical compound 0.000 claims description 3
- 229910000859 α-Fe Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000009413 insulation Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Abstract
The utility model provides a boiler superheater, which comprises a shell, cold side pipes, side plates and a heating plate, wherein the cold side pipes are arranged on four sides of the front surface of the shell, the side plates are arranged on the left side and the right side of the shell, the side plates are connected with the shell, the heating plate is arranged on the front surface of the shell, the heating plate is fixedly connected with the cold side pipes, a superheater pipe is arranged above the heating plate, the superheater pipe is fixedly welded with the heating plate, a heat conduction pipe is arranged below the heating plate, the heat conduction pipe is fixedly welded with the heating plate, a plurality of reheaters are arranged in the middle of the heating plate, and the reheaters are connected with the superheater pipe and the heat conduction pipe. The heating plate can be cooled by arranging the cold side pipe, so that the heating plate is more practical, the superheater can be cooled in the operation process by arranging the exhaust holes, the overheater cannot be too high in temperature and damage a boiler, and the heating plate is more suitable for the technical field of boilers in actual use.
Description
Technical Field
The utility model belongs to the technical field of boilers, and particularly relates to a boiler superheater.
Background
At present, a boiler is an energy conversion device, energy input to the boiler is in the forms of chemical energy, electric energy, heat energy of high-temperature flue gas and the like in fuel, steam, high-temperature water or an organic heat carrier with certain heat energy is output outwards after conversion of the boiler, and the boiler is widely applied to thermal power stations, ships, locomotives and industrial and mining enterprises. The main working principle of the boiler is that heat energy released after fuel combustion or waste heat in industrial production is transferred to water in a container, so that the water reaches the required temperature or steam with a certain pressure. Wherein boiler superheater is the comparatively important supplementary heat collection device among the large-scale boiler steam system, and boiler superheater is the recovery boiler flue gas energy, makes the steam that the boiler came out can obtain the heating, becomes dry steam, is favorable to improving boiler thermal efficiency, however, in prior art, boiler superheater often the time temperature can be too high when using, makes the boiler stop operation. Accordingly, there is a need for a boiler superheater.
SUMMERY OF THE UTILITY MODEL
In view of the shortcomings of the prior art, the present invention is directed to a boiler superheater to solve the problems set forth in the background art.
The utility model is realized by the following technical scheme: the utility model provides a boiler superheater, includes shell, cold side pipe, curb plate and hot plate, the positive four sides department of shell is provided with the cold side pipe, the curb plate sets up in the shell left and right sides, the curb plate is connected with the shell, the hot plate sets up openly at the shell, hot plate and cold side pipe fixed connection, superheater tube set up in the hot plate top, superheater tube and hot plate welded fastening, the heat pipe setting is in the hot plate below, heat pipe and hot plate welded fastening, and a plurality of reheaters set up in the middle of the hot plate, and a plurality of reheaters are connected with superheater tube and heat pipe, and a plurality of coil pipe settings are on the reheater right side, and a plurality of coil pipes are connected with superheater tube and heat pipe, and a plurality of reposition of redundant personnel choke valves set up in the coil pipe top, and the heated board setting is in the middle of hot plate right side, heated board and hot plate fixed connection.
In a preferred embodiment, a first connecting pipe is arranged on the left side of the superheater pipe, the superheater pipe is welded and fixed with the first connecting pipe, a second connecting pipe is arranged on the right side of the heat conduction pipe, and the heat conduction pipe is welded and fixed with the second connecting pipe.
In a preferred embodiment, a drain valve is disposed below the right side of the heat pipe, and the heat pipe is connected to the drain valve.
As a preferred embodiment, be provided with in the middle of the hot plate left side and assist the hot plate, the hot plate with assist the hot plate and be connected, be provided with communicating pipe in the middle of the hot plate, the coil pipe with communicating pipe connects, the reheater with communicating pipe connects.
As a preferred embodiment, the exhaust holes are formed in the periphery of the side plate, the inside of the coil is of a bolt structure, and the inside of the shunt throttle valve is spirally embedded in the coil.
In a preferred embodiment, the material of the shell is selected to be a vacuum consumable furnace steel in the actual selection, the material of the heating plate is selected to be a ferrite steel in the actual selection, and the material of the coil is selected to be an aluminum-copper-magnesium alloy in the actual selection.
After the technical scheme is adopted, the utility model has the beneficial effects that: the heating plate can be cooled by arranging the cold side pipe, so that the heating plate is more practical, the superheater can be cooled in the operation process by arranging the exhaust holes, the overheater cannot be too high in temperature and damage a boiler, and the heating plate is more suitable for the technical field of boilers in actual use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art 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 perspective view of a boiler superheater according to the present invention.
FIG. 2 is a schematic left-side view of a boiler superheater according to the present invention.
FIG. 3 is a schematic view of an internal cross-section of a boiler superheater coil in accordance with the present invention.
In the figure, 1-shell, 2-cold side tube, 3-side plate, 4-heating plate, 5-connecting tube I, 6-connecting tube II, 7-heat conducting tube, 8-drain valve, 9-superheat tube, 10-auxiliary heat plate, 11-reheater, 12-communicating tube, 13-coil, 14-heat insulation plate, 15-shunt throttle valve and 16-exhaust hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a boiler superheater comprises a shell 1, cold side pipes 2, side plates 3 and a heating plate 4, wherein the cold side pipes 2 are arranged on four sides of the front surface of the shell 1, the side plates 3 are arranged on the left side and the right side of the shell 1, the side plates 3 are connected with the shell 1, the heating plate 4 is arranged on the front surface of the shell 1, the heating plate 4 is fixedly connected with the cold side pipes 2, a superheater pipe 9 is arranged above the heating plate 4, the superheater pipe 9 is welded and fixed with the heating plate 4, a heat pipe 7 is arranged below the heating plate 4, the heat pipe 7 is welded and fixed with the heating plate 4, a plurality of reheaters 11 are arranged in the middle of the heating plate 4, the reheaters 11 are connected with the superheater pipe 9 and the heat pipe 7, a plurality of coil pipes 13 are arranged on the right side of the reheater 11, the plurality of coil pipes 13 are connected with the superheater pipe 9 and the heat pipe 7, a plurality of shunt throttle valves 15 are arranged above the coil pipes 13, a heat insulation board 14 is arranged in the middle of the right side of the heating plate 4, the heat insulation board 14 is fixedly connected with the heating plate 4, the flow rate of the steam or water in the coil pipe 13 is limited by adjusting the flow dividing throttle valve 15, and the steam or water can flow in the coil pipe 13 at a constant speed by arranging the coil pipe 13 in a spiral structure.
Connecting pipe I5 is arranged on the left side of superheater tube 9, superheater tube 9 and connecting pipe I5 are welded and fixed, connecting pipe II 6 is arranged on the right side of heat pipe 7, heat pipe 7 and connecting pipe II 6 are welded and fixed, and high temperature in reheater 11 of heat pipe 7 can be led into heat pipe 7.
A drain valve 8 is arranged below the right side of the heat conduction pipe 7, the heat conduction pipe 7 is connected with the drain valve 8, and the drain valve 8 can drain water in the superheater.
Exhaust hole 17 has been seted up all around to curb plate 3, and coil pipe 13 is inside to be the bolt structure, and 15 insides of reposition of redundant personnel choke valve inlay inside coil pipe 13 for the heliciform, through setting up exhaust hole 17, can give off the heat of over heater.
The material of the shell 1 is actually selected to be vacuum consumable furnace steel, the material has heat resistance, the material of the heating plate 4 is actually selected to be ferrite steel, the material has heat conductivity, the material of the coil pipe 13 is actually selected to be aluminum-copper-magnesium alloy, and the material is not easy to rust.
As an embodiment of the present invention: in actual use, a worker connects the first connecting pipe 5 with a boiler, connects the heating plate 4 with the boiler, steam generated by the boiler enters the superheater pipe 9 through the heat conducting pipe 7, the steam passes through the superheater pipe 9 and then reaches the interior of the coil pipe 13, the steam is connected with the reheater 11 through the communicating pipe 12, the reheater 11 can reheat the steam and water in the steam into high-temperature steam, then the steam leads out the heat steam to the second connecting pipe 6 through the heat conducting pipe 7, the high-temperature steam is led out through the second connecting pipe 6, the shunt throttle valve 15 is adjusted, the steam can run more smoothly, the heating plate 4 can be connected with the boiler, the overheater is prevented from being too low in temperature, so that the overheater has the same boiler temperature, the auxiliary heating plate 10 can assist the operation of the heating plate 4 by arranging the auxiliary heating plate 10, when the worker needs to discharge water generated by the steam in the overheater, rotate drain valve 8 to the right side, can discharge inside moisture, exhaust hole 16 can be in the over heater in service, and high temperature is given off from exhaust hole 16, prevents the high temperature.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides a boiler superheater, includes shell (1), cold side pipe (2), curb plate (3) and hot plate (4), its characterized in that: the shell (1) is provided with cold side pipes (2) at four sides in front, the side plates (3) are arranged at the left side and the right side of the shell (1), the side plates (3) are connected with the shell (1), the heating plate (4) is arranged at the front side of the shell (1), the heating plate (4) is fixedly connected with the cold side pipes (2), the superheater pipe (9) is arranged above the heating plate (4), the superheater pipe (9) is welded and fixed with the heating plate (4), the heat pipe (7) is arranged below the heating plate (4), the heat pipe (7) is welded and fixed with the heating plate (4), a plurality of reheaters (11) are arranged in the middle of the heating plate (4), the reheaters (11) are connected with the superheater pipe (9) and the heat pipe (7), the coils (13) are arranged at the right side of the reheater (11), and the coils (13) are connected with the superheater pipe (9) and the heat pipe (7), a plurality of reposition of redundant personnel choke valves (15) set up in coil pipe (13) top, and heated board (14) set up in hot plate (4) right side centre, heated board (14) and hot plate (4) fixed connection.
2. A boiler superheater according to claim 1, wherein: connecting pipe one (5) set up in superheater pipe (9) left side, and connecting pipe one (5) and superheater pipe (9) welded fastening, and connecting pipe two (6) set up in heat pipe (7) right side, and connecting pipe two (6) and heat pipe (7) welded fastening.
3. A boiler superheater according to claim 1, wherein: the drain valve (8) is arranged below the right side of the heat conduction pipe (7), and the drain valve (8) is connected with the heat conduction pipe (7).
4. A boiler superheater according to claim 1, wherein: the auxiliary heating plate (10) is arranged in the middle of the left side of the heating plate (4), the auxiliary heating plate (10) is connected with the heating plate (4), the communicating pipe (12) is arranged in the middle of the heating plate (4), and the communicating pipe (12) is connected with the coil pipe (13) and the reheater (11).
5. A boiler superheater according to claim 1, wherein: coil pipe (13) inside is helical structure, reposition of redundant personnel choke valve (15) inside is inlayed inside coil pipe (13) for the heliciform, and exhaust hole (16) are seted up around curb plate (3).
6. A boiler superheater according to claim 1, wherein: the shell (1) is made of vacuum consumable furnace steel, the heating plate (4) is made of ferrite steel, and the coil (13) is made of aluminum-copper-magnesium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120929539.0U CN215411839U (en) | 2021-04-30 | 2021-04-30 | Boiler superheater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120929539.0U CN215411839U (en) | 2021-04-30 | 2021-04-30 | Boiler superheater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215411839U true CN215411839U (en) | 2022-01-04 |
Family
ID=79673855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120929539.0U Expired - Fee Related CN215411839U (en) | 2021-04-30 | 2021-04-30 | Boiler superheater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215411839U (en) |
-
2021
- 2021-04-30 CN CN202120929539.0U patent/CN215411839U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |