CN207907720U - A kind of electric-furnace exhaust heat boiler with Z-type heat exchanger tube - Google Patents
A kind of electric-furnace exhaust heat boiler with Z-type heat exchanger tube Download PDFInfo
- Publication number
- CN207907720U CN207907720U CN201820151626.6U CN201820151626U CN207907720U CN 207907720 U CN207907720 U CN 207907720U CN 201820151626 U CN201820151626 U CN 201820151626U CN 207907720 U CN207907720 U CN 207907720U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- exchanger tube
- type heat
- drum
- collecting box
- 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.)
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Links
- 238000009434 installation Methods 0.000 claims abstract description 14
- 230000007423 decrease Effects 0.000 claims abstract description 11
- 230000000630 rising effect Effects 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 238000005192 partition Methods 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims abstract description 4
- 239000002893 slag Substances 0.000 claims description 4
- 239000002918 waste heat Substances 0.000 abstract description 9
- 229910000831 Steel Inorganic materials 0.000 abstract description 5
- 239000010959 steel Substances 0.000 abstract description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 4
- 239000003546 flue gas Substances 0.000 abstract description 4
- 239000000779 smoke Substances 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model is related to a kind of electric-furnace exhaust heat boilers with Z-type heat exchanger tube, including frame, decline drum, rise drum, the top installation of the frame rises drum and declines drum, it is transversely mounted flue in the frame, the flue includes that multigroup Z-type heat exchanger tube is installed in connection, sealing welding partition board between adjacent Z-type heat exchanger tube, it is connected to vertically between the ascent stage of every group of Z-type heat exchanger tube and rising drum and rises collecting box pipe, it is connected to vertically between the descending branch of every group of Z-type heat exchanger tube and decline drum and declines collecting box pipe, before the rising collecting box pipe and decline collecting box pipe are located at frame, rear side.This waste heat boiler is arranged vertically on equipment both sides according to different flue-gas temperature sections, is not only used as up and down header, but also sustainable heat exchange tube panel.The utility model is simple in structure, design is scientific and reasonable, leakproofness is strong, steel consumption is low, and module Assembling, installation period is short, effectively prevent smoke spillage.
Description
Technical field
The utility model belongs to plus waste heat boiler field, especially a kind of electric-furnace exhaust heat boiler with Z-type heat exchanger tube.
Background technology
Waste heat boiler be exactly using in various industrial process exhaust gas, waste material or sensible heat in waste liquid or (and) its combustible
The boiler of the heat generated after matter burning.Or it in the combined cycle unit of fuel oil (or combustion gas), is discharged using from gas turbine
High-temperature flue gas heat boiler.
To study for a long period of time discovery, and original waste heat boiler high temperature side smoke box heat insulation structural is complicated, and installation difficulty is big, sealing
Performance is bad, and it is larger to consume steel.
Therefore, be badly in need of developing it is a it is simple in structure, intensity is high, the electric-furnace exhaust heat boiler that is easily installed.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of electric furnace waste heat with Z-type heat exchanger tube
Boiler, the boiler seal performance is good, saves great deal of steel, reduces installation difficulty, shorten the installation period heating furnace structure it is simple,
Heating is uniform, and heating speed is fast, and production efficiency is high, safe and reliable to operation.
What the embodiment of the utility model was realized in：
A kind of electric-furnace exhaust heat boiler with Z-type heat exchanger tube, including frame, decline drum, rising drum, the top of the frame
Portion's installation rises drum and declines drum, and flue is transversely mounted in the frame, which includes that multigroup Z-type heat exchange is installed in connection
It manages, sealing welding partition board between adjacent Z-type heat exchanger tube, is connected to vertically between the ascent stage and rising drum of every group of Z-type heat exchanger tube
Rise collecting box pipe, is connected to vertically between the descending branch and decline drum of every group of Z-type heat exchanger tube and declines collecting box pipe, the rising header
Pipe and decline collecting box pipe are located at the forward and backward side of frame.
Moreover, the ash bucket of the bottom installation pyramidal structure of every two groups of Z-type heat exchanger tubes.
Moreover, the bottom of corresponding ash bucket is transversely mounted scraper slag removing machine.
The advantages of the utility model and good effect are：
1, this waste heat boiler is suitble to according to different flue-gas temperature sections according to the different selections of boiler body steam production
Collecting box pipe specification is arranged vertically on equipment both sides, is not only used as up and down header, but also sustainable heat exchange tube panel.
2, this waste heat boiler will be welded together between intermediate header using bulkhead seal, form closed exhaust gases passes,
Prevent flue gas from revealing.
3, this waste heat boiler eliminates original boiler support, sealing plate, heat proof material, reduces great deal of steel.
4, this waste heat boiler is small, light-weight, and ontology is fabricated to module, and Assembling is efficient and convenient, is easy to hang
Dress is suitable for the demand of remote way transport.
5, the utility model is simple in structure, design is scientific and reasonable, leakproofness is strong, steel consumption is low, module Assembling, peace
The dress period is short, effectively prevent smoke spillage.
Description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the left view of Fig. 1.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings and by specific embodiment.
A kind of electric-furnace exhaust heat boiler with Z-type heat exchanger tube, as shown in Figure 1 and Figure 2, including frame 7, decline drum 1, rising
The top installation of drum 2, the frame rises drum and declines drum, and flue 9 is transversely mounted in the frame, which includes connecting
The logical multigroup Z-type heat exchanger tube 4 of installation, sealing welding partition board between adjacent Z-type heat exchanger tube, the Z-type heat exchanger tube in the present embodiment attached drawing
It is six groups, ascent stage of every group of Z-type heat exchanger tube and rises and be connected to rising collecting box pipe 3 between drum vertically, every group of Z-type heat exchanger tube
It is connected to vertically between descending branch and decline drum and declines collecting box pipe 8, the rising collecting box pipe and decline collecting box pipe are located at frame
The forward and backward side of frame, i.e., all collecting box pipes are arranged vertically on the both sides of frame, are not only used as up and down header, but also can
Support heat exchange tube panel.
In the present embodiment, the ash bucket 5 of the bottom installation pyramidal structure of every two groups of Z-type heat exchanger tubes, the bottom transverse of corresponding ash bucket
To installation scraper slag removing machine 6, the dust in flue can be removed by scraper slag removing machine clean.
It is emphasized that embodiment described in the utility model is illustrative, without being restrictive, therefore this reality
It is every new according to this practicality by those skilled in the art with the novel embodiment including being not limited to described in specific implementation mode
The other embodiment that the technical solution of type obtains also belongs to the range of the utility model protection.
Claims (3)
1. a kind of electric-furnace exhaust heat boiler with Z-type heat exchanger tube, it is characterised in that：Including frame, decline drum, rising drum, institute
The top installation for stating frame rises drum and declines drum, and flue is transversely mounted in the frame, which includes that connection installation is more
Group Z-type heat exchanger tube, sealing welding partition board between adjacent Z-type heat exchanger tube and rise between drum the ascent stage of every group of Z-type heat exchanger tube
Vertical connection rises collecting box pipe, is connected to vertically between the descending branch and decline drum of every group of Z-type heat exchanger tube and declines collecting box pipe, described
Rise collecting box pipe and declines the forward and backward side that collecting box pipe is located at frame.
2. the electric-furnace exhaust heat boiler according to claim 1 with Z-type heat exchanger tube, it is characterised in that：Every two groups of Z-type heat exchanger tubes
Bottom installation pyramidal structure ash bucket.
3. the electric-furnace exhaust heat boiler according to claim 2 with Z-type heat exchanger tube, it is characterised in that：The bottom of corresponding ash bucket
It is transversely mounted scraper slag removing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820151626.6U CN207907720U (en) | 2018-01-30 | 2018-01-30 | A kind of electric-furnace exhaust heat boiler with Z-type heat exchanger tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820151626.6U CN207907720U (en) | 2018-01-30 | 2018-01-30 | A kind of electric-furnace exhaust heat boiler with Z-type heat exchanger tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207907720U true CN207907720U (en) | 2018-09-25 |
Family
ID=63565532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820151626.6U Active CN207907720U (en) | 2018-01-30 | 2018-01-30 | A kind of electric-furnace exhaust heat boiler with Z-type heat exchanger tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207907720U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595584A (en) * | 2018-12-27 | 2019-04-09 | 苏州海陆重工股份有限公司 | Gas baffle mechanism in waste heat boiler |
-
2018
- 2018-01-30 CN CN201820151626.6U patent/CN207907720U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595584A (en) * | 2018-12-27 | 2019-04-09 | 苏州海陆重工股份有限公司 | Gas baffle mechanism in waste heat boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300000 north side of Bangxi Road, Jizhou District, Tianjin (east courtyard of Tianjin Nestle natural mineral water Co., Ltd.) Patentee after: Tianjin Huaneng Thermal Equipment Group Co.,Ltd. Address before: 300000 north side of Bangxi Road, Jizhou District, Tianjin (east courtyard of Tianjin Nestle natural mineral water Co., Ltd.) Patentee before: TIANJIN HUANENG THERMAL EQUIPMENT Co.,Ltd. |