CN205717162U - The combination device of by-product superheated steam - Google Patents
The combination device of by-product superheated steam Download PDFInfo
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- CN205717162U CN205717162U CN201620534937.1U CN201620534937U CN205717162U CN 205717162 U CN205717162 U CN 205717162U CN 201620534937 U CN201620534937 U CN 201620534937U CN 205717162 U CN205717162 U CN 205717162U
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- bobbin carriage
- superheated steam
- steam
- saturated vapor
- housing
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Abstract
The utility model discloses the combination device of a kind of by-product superheated steam, including housing and the left side that is arranged on housing two ends, right end socket, it is provided with trocar sheath in described housing, sword bayonet type heat-exchanging tube bundle and saturated vapor bobbin carriage, it is divided into superheated steam bobbin carriage and High Temperature Gas bobbin carriage by tube sheet in described housing, described trocar sheath and housing cooperatively form soda pop district, described saturated vapor bobbin carriage is arranged in superheated steam bobbin carriage, the entrance point of described sword bayonet type heat-exchanging tube bundle is connected with saturated vapor bobbin carriage, its port of export is connected with superheated steam bobbin carriage, the heat exchanging segment of described sword bayonet type heat-exchanging tube bundle is placed in High Temperature Gas bobbin carriage, steam-water separation chamber is formed at top, described soda pop district.Byproduct steam and superheated steam function are combined in an equipment by this utility model, thus eliminate the connection pipeline between steam superheater and waste heat boiler, have energy-conservation, reduce investment outlay, be suitable for and the outstanding advantages of large-scale.
Description
Technical field
This utility model belongs to technical field of chemical, particularly to a kind of recovery that can be applicable in chemical plant installations heat
Measure the combination device of direct by-product superheated steam.
Background technology
In chemical plant installations, having relatively multi unit operation is exothermic reaction, in order to sufficiently and reasonably reclaim high potential heat, logical
Often being respectively provided with steam superheater and waste heat boiler, wherein waste heat boiler reclaims heat and produces saturated vapor, is sent to steam
Superheater is heated to be superheated steam.The generally operating temperature residing for steam superheater is higher, and design condition is harsh, and material grade is relatively
Height, the connection pipeline between steam superheater and waste heat boiler belongs to high temperature stress pipeline simultaneously, and material requires height, on a large scale
Device medium caliber is big, thus system gross investment is higher, and existing employing steam superheater and the knot of two equipment of waste heat boiler
Structure design is taken up an area relatively big, and SR fall and thermal loss are relatively big, and whole plant energy consumption is higher.
Utility model content
Goal of the invention of the present utility model is: for the problem of above-mentioned existence, it is provided that one can replace existing steam
Superheater and two equipment of waste heat boiler, the combination device that byproduct steam and superheated steam function are combined.
The technical solution of the utility model is achieved in that the combination device of by-product superheated steam, it is characterised in that:
Including housing and the left and right end socket that is arranged on housing two ends, in described housing, it is provided with trocar sheath, sword bayonet type heat-exchanging tube bundle
And it is divided into superheated steam bobbin carriage and High Temperature Gas bobbin carriage, described trocar sheath by tube sheet in saturated vapor bobbin carriage, described housing
Cooperatively forming soda pop district with housing, described saturated vapor bobbin carriage is arranged in superheated steam bobbin carriage, described sword bayonet type heat-exchanging tube bundle
Entrance point be connected with saturated vapor bobbin carriage, its port of export is connected with superheated steam bobbin carriage, changing of described sword bayonet type heat-exchanging tube bundle
Hot arc is placed in High Temperature Gas bobbin carriage, and steam-water separation chamber is formed at top, described soda pop district, is provided with in described High Temperature Gas bobbin carriage lower end
High Temperature Gas import, is provided with High Temperature Gas outlet, lower end, described soda pop district is provided with boiler feedwater and enters in described left end socket upper end
Mouthful, it is provided with the saturated vapor outlet connected with steam-water separation chamber in upper end, described soda pop district, on described saturated vapor bobbin carriage
Being provided with saturated vapor import, the outlet of described saturated vapor is connected with saturated vapor import by pipeline, at described superheated steam
Bobbin carriage lower end is provided with superheated steam outlet.
The combination device of by-product superheated steam described in the utility model, it is provided with in described saturated vapor exit
Wire mesh demister.
The combination device of by-product superheated steam described in the utility model, it is in described High Temperature Gas bobbin carriage, described thorn
Forming annular space between blade heat-exchanging tube bundle and trocar sheath, described sword bayonet type heat-exchanging tube bundle can free wxpansion.
Byproduct steam is combined in an equipment by this utility model with superheated steam function, high-temperature technology gas access arrangement
After, the boiler water in heating vapour-water district produces saturated vapor, the steam in the most overheated sword bayonet type heat-exchanging tube bundle, thus saves
Having removed the connection pipeline between steam superheater and waste heat boiler, not only system gross investment reduces, reduces and take up an area, and reduces and be
System resistance drop and thermal loss, makes plant energy consumption reduce, have energy-conservation, reduce investment outlay, be suitable for and large-scale prominent excellent
Point, is applied in chemical plant installations, has certain promotion prospect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Labelling in figure: 1 is housing, 2 is left end socket, and 3 is right end socket, and 4 is trocar sheath, and 5 is sword bayonet type heat-exchanging tube bundle, and 6 are
Saturated vapor bobbin carriage, 7 is superheated steam bobbin carriage, and 8 is High Temperature Gas bobbin carriage, and 9 is soda pop district, and 10 is steam-water separation chamber, and 11 is high temperature
Gas import, 12 export for High Temperature Gas, and 13 is boiler feedwater inlet, and 14 export for saturated vapor, and 15 is saturated vapor import, and 16 are
Superheated steam exports, and 17 is wire mesh demister.
Detailed description of the invention
Below in conjunction with the accompanying drawings, this utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.Should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.
As it is shown in figure 1, the combination device of a kind of by-product superheated steam, including housing 1 and be arranged on housing 1 two ends
Left end socket 2 and right end socket 3, be provided with trocar sheath 4, sword bayonet type heat-exchanging tube bundle 5 and saturated vapor bobbin carriage 6 in described housing 1,
Being divided into superheated steam bobbin carriage 7 and High Temperature Gas bobbin carriage 8 by tube sheet in described housing 1, described trocar sheath 4 cooperatively forms with housing
Soda pop district 9, described saturated vapor bobbin carriage 6 is arranged in superheated steam bobbin carriage 7, the entrance point of described sword bayonet type heat-exchanging tube bundle 5 with
Saturated vapor bobbin carriage 6 connects, and its port of export is connected with superheated steam bobbin carriage 7, and the heat exchanging segment of described sword bayonet type heat-exchanging tube bundle 5 is placed in
In High Temperature Gas bobbin carriage 8, in described High Temperature Gas bobbin carriage 8, between described sword bayonet type heat-exchanging tube bundle 5 and trocar sheath 4, form annular space, institute
State sword bayonet type heat-exchanging tube bundle 5 can free wxpansion, top, described soda pop district 9 formed steam-water separation chamber 10, at described High Temperature Gas bobbin carriage 8
Lower end is provided with High Temperature Gas import 11, is provided with High Temperature Gas outlet 12 in described left end socket 2 upper end, in lower end, described soda pop district 9
It is provided with boiler feedwater inlet 13, is provided with the saturated vapor outlet connected with steam-water separation chamber 10 in upper end, described soda pop district 9
14, export at described saturated vapor and at 14, be provided with wire mesh demister 17, described saturated vapor bobbin carriage 6 is provided with saturated steaming
Vapor inlet 15, described saturated vapor outlet 14 is connected with saturated vapor import 15 by pipeline, described superheated steam bobbin carriage 7 times
End is provided with superheated steam outlet 16.
Operation principle of the present utility model is: high-temperature technology gas, in High Temperature Gas import enters into High Temperature Gas bobbin carriage, flows through
Annular space between trocar sheath and sword bayonet type heat-exchanging tube bundle, the boiler water in high-temperature technology gas heating vapour-water district produces saturated steaming
Vapour, the saturated vapor in overheated sword bayonet type heat-exchanging tube bundle, form superheated steam after the heat absorption of described saturated vapor, and by overheated
The superheated steam outlet of Steam tube box is discharged.
Boiler feedwater is in boiler feedwater inlet enters soda pop district, under the heating of high-temperature technology gas, produces saturated vapor,
Saturated vapor is through vapor-liquid separation chamber, and after the wire mesh demister arranged through saturated vapor exit separates the liquid carried secretly, from full
With steam (vapor) outlet device for transferring, the saturated vapor of discharge is entered in saturated vapor bobbin carriage by saturated vapor import the most by the road,
Subsequently in sword bayonet type heat-exchanging tube bundle, overheated by high-temperature technology gas.
This utility model has waste heat boiler simultaneously and steams function and the function of steam superheater superheated steam, more single
Steam superheater string waste heat boiler combined system, can save an equipment, and equipment investment reduces, and saves steam superheater and give up
Connection pipeline between heat boiler, not only system gross investment reduces, reduces and take up an area, and reduces SR fall and heat damage
Lose, make plant energy consumption reduce.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Any amendment, equivalent and the improvement etc. made within the spirit of utility model and principle, should be included in this utility model
Protection domain within.
Claims (3)
1. the combination device of by-product superheated steam, it is characterised in that: include housing (1) and be arranged on housing (1) two ends
Left and right end socket (2,3), is provided with trocar sheath (4), sword bayonet type heat-exchanging tube bundle (5) and saturated steam pipe in described housing (1)
Case (6), is divided into superheated steam bobbin carriage (7) and High Temperature Gas bobbin carriage (8), described trocar sheath (4) by tube sheet in described housing (1)
Cooperatively forming soda pop district (9) with housing, described saturated vapor bobbin carriage (6) is arranged in superheated steam bobbin carriage (7), described sword bayonet type
The entrance point of heat-exchanging tube bundle (5) is connected with saturated vapor bobbin carriage (6), and its port of export is connected with superheated steam bobbin carriage (7), described thorn
The heat exchanging segment of blade heat-exchanging tube bundle (5) is placed in High Temperature Gas bobbin carriage (8), and steam-water separation chamber is formed at described soda pop district (9) top
(10), described High Temperature Gas bobbin carriage (8) lower end is provided with High Temperature Gas import (11), described left end socket (2) upper end is provided with height
Wet outlet (12), is provided with boiler feedwater inlet (13) in described soda pop district (9) lower end, sets in described soda pop district (9) upper end
It is equipped with saturated vapor outlet (14) connected with steam-water separation chamber (10), described saturated vapor bobbin carriage (6) is provided with saturated
Steam inlet (15), described saturated vapor outlet (14) is connected with saturated vapor import (15), in described overheated steaming by pipeline
Steam pipe case (7) lower end is provided with superheated steam outlet (16).
The combination device of by-product superheated steam the most according to claim 1, it is characterised in that: go out at described saturated vapor
Mouth (14) place is provided with wire mesh demister (17).
The combination device of by-product superheated steam the most according to claim 1 and 2, it is characterised in that: in described High Temperature Gas
Annular space, described sword bayonet type heat-exchanging tube bundle (5) is formed in bobbin carriage (8), between described sword bayonet type heat-exchanging tube bundle (5) and trocar sheath (4)
Can free wxpansion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620534937.1U CN205717162U (en) | 2016-06-06 | 2016-06-06 | The combination device of by-product superheated steam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620534937.1U CN205717162U (en) | 2016-06-06 | 2016-06-06 | The combination device of by-product superheated steam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205717162U true CN205717162U (en) | 2016-11-23 |
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ID=57301045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620534937.1U Active CN205717162U (en) | 2016-06-06 | 2016-06-06 | The combination device of by-product superheated steam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205717162U (en) |
-
2016
- 2016-06-06 CN CN201620534937.1U patent/CN205717162U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |