CN204062979U - A kind of steam generator system equipment of Steam Heating gas - Google Patents
A kind of steam generator system equipment of Steam Heating gas Download PDFInfo
- Publication number
- CN204062979U CN204062979U CN201420202342.7U CN201420202342U CN204062979U CN 204062979 U CN204062979 U CN 204062979U CN 201420202342 U CN201420202342 U CN 201420202342U CN 204062979 U CN204062979 U CN 204062979U
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- Prior art keywords
- boiler plant
- furnace wall
- heat
- ash
- generator system
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- Expired - Lifetime
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 17
- 239000010959 steel Substances 0.000 claims abstract description 17
- 238000007599 discharging Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 230000008676 import Effects 0.000 claims description 9
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 5
- 150000002910 rare earth metals Chemical class 0.000 claims description 5
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 6
- 230000003416 augmentation Effects 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model discloses a kind of steam generator system equipment of Steam Heating gas, comprise boiler plant and tower supporting steel frame, described boiler plant is vertically be arranged on tower supporting steel frame, the upper end of described boiler plant arranges gas vent air channel, the lower end of boiler plant is then provided with ash-discharging device, and this ash-discharging device is connected with boiler plant by water conservancy diversion expansion chamber, gas feed air channel; The heat-transfer area of described boiler plant arranges preheater from below to up along gas flow; And the heat-transfer area of boiler plant is spiral fin coil, this spiral fin coil comprises base tube and is welded on the fin of base tube periphery according to helix.Therefore, the utility model has following advantage: floor space is little, effectively can save equipment investment and construction investment cost; Boiler plant heat-transfer area employing spiral fin coil augmentation of heat transfer, the thermal efficiency are high, good seal performance.
Description
Technical field
The utility model relates to a kind of steam generator system equipment of Steam Heating gas, and it is applied to breeze production line; Belong to heating system equipment.
Background technology
At present, the steam generator system equipment of Steam Heating gas is generally made up of parts such as air duct joint, preheater and ash exhausters, often there is several respects deficiency in practice:
1. boiler plant is generally horizontal type structure, and floor space is large, and construction investment is high;
2. boiler plant heat-transfer area adopts light pipe to design usually, and equipment metal consumption is large, and heat-transfer effect is low, and cost of investment is high;
3. boiler plant ash discharge not in time, and furnace wall sealing is poor.
Utility model content
The utility model is for the deficiencies in the prior art, and propose a kind of steam generator system equipment of Steam Heating gas, it is vertical, and floor space is little, effectively can save equipment investment and construction investment cost; Boiler plant heat-transfer area employing spiral fin coil augmentation of heat transfer, the thermal efficiency are high, good seal performance, and ash discharge is automatically timely.
For realizing above technical purpose, the utility model will take following technical scheme:
A kind of steam generator system equipment of Steam Heating gas, comprise boiler plant and tower supporting steel frame, described boiler plant is vertically be arranged on tower supporting steel frame, the upper end of described boiler plant arranges gas vent air channel, the lower end of boiler plant is then provided with ash-discharging device, and this ash-discharging device is connected with boiler plant by water conservancy diversion expansion chamber, gas feed air channel; The heat-transfer area of described boiler plant arranges preheater from below to up along gas flow; And the heat-transfer area of boiler plant is spiral fin coil, this spiral fin coil comprises base tube and is welded on the fin of base tube periphery according to helix.
The header of described boiler plant is built-in header, comprises import header and outlet header, and described import header, outlet header all and between the furnace wall of boiler plant arrange metal U-loop around expansion joint.
The insulation of wall layer that the furnace wall of described boiler plant comprises furnace wall internal layer backplate, encasing color steel and is arranged between furnace wall internal layer backplate and encasing color steel plate.
Described insulation of wall layer comprise be successively set on furnace wall alumina silicate fibre heat-insulation layer between furnace wall internal layer backplate, encasing color steel, furnace wall rare earth wipes one's face material.
Described ash-discharging device comprises and unloads grey controller, for the motor detecting the level signals device of material level in water conservancy diversion expansion chamber, ash-valve, control ash-valve open and close, described material level information of unloading in the water conservancy diversion expansion chamber that grey controller feeds back according to level signals device, by controlling the break-make of motor, the keying realizing ash-valve controls.
According to above technical scheme, relative to prior art, the utility model has following advantage:
1. the integral arrangement of boiler plant adopts vertical, and boiler plant is arranged on tower supporting steel frame; Floor space is little, construction investment cost is low.
2. the heat-transfer area of boiler plant adopts spiral fin coil, augmentation of heat transfer, improves the thermal efficiency, reduces equipment metal consumption; Technological process is arranged more to be becoming tight and is gathered, and manufactory's Knockdown block dissolves factory, reduces mounting site working strength.
3. boiler plant adopts light boiler setting, the full welded seal structure of inner layer metal backplate, applies rare earth and wipe one's face the expansion of metal that material can adapt under different operating operating mode outside insulation of wall layer; Boiler plant header is built-in, and place through walls, header end arranges metal U-loop around expansion joint, guarantees the sealing of boiler setting, effectively avoids affecting the thermal efficiency because furnace wall leaks out.
4. boiler plant water conservancy diversion expansion chamber inside is provided with level signals device, and bottom is provided with ash-valve, and the motor of level signals device and ash-valve is set up and interlocked, and by industrial control system, realizes unmanned ash discharge in time automatically.
Accompanying drawing explanation
Fig. 1 is device systems layout drawing of the present utility model;
Fig. 2 is Influences of Structure of Spiral Finned Tube of the present utility model;
Fig. 3 is that metal U-loop of the present utility model is around expansion joint structure;
Fig. 4 is furnace wall backplate hermetically-sealed construction of the present utility model.
In figure: 1. tower supporting steel frame, 2. gas feed air channel, 3. water conservancy diversion expansion chamber, 4. ash-discharging device, 5. preheater, 6. gas vent air channel, 7. import header, 8. outlet header, 9. base tube, 10. fin, 11. metal U-loops around expansion joint, 12. furnace walls, 13. furnace wall internal layer backplates, 14. furnace wall alumina silicate fibre heat-insulation layers, 15. furnace wall rare earths are wiped one's face material, 16. encasing color steels.
Detailed description of the invention
Accompanying drawing discloses the structural representation of preferred embodiment involved by the utility model without limitation; The technical solution of the utility model is explained below with reference to accompanying drawing.
As shown in Figure 1 and Figure 2, the steam generator system equipment of Steam Heating gas described in the utility model, comprises gas vent air channel, preheater, water conservancy diversion expansion chamber, ash-discharging device and gas feed air channel, and described boiler plant is vertical structure; Boiler plant is arranged on tower supporting steel frame; Described boiler plant upper end is provided with gas vent air channel, and lower end is provided with ash-discharging device, and described ash-discharging device is connected with boiler plant by water conservancy diversion expansion chamber, gas feed air channel; Described preheater is arranged in the heat-transfer area of boiler plant from below to up along gas flow; The heat-transfer area of described boiler plant is spiral fin coil, and this spiral fin coil comprises base tube and is welded on the fin of base tube periphery according to helix.
In FIG, cryogenic gas enters from import air channel 2, after water conservancy diversion expansion chamber 3 depositing dust and water conservancy diversion, flows through preheater 5 from bottom to top, forms high-temperature gas after cryogenic gas is heated, flow out through outlet conduits 6; High-temperature steam enters from import header 7, flows through preheater 5 from top to down, forms Low Temperature Steam, flow out through outlet header 8 after high-temperature steam is cooled; In boiler plant, gas and steam, one another along the flowing of contrary direction, form and a kind ofly reclaim the high countercurrent heat exchange of the thermal efficiency.
In fig. 2, spiral fin coil is that base tube 9 and fin 10 are made by ratio-frequency welding, augmentation of heat transfer, improves the thermal efficiency.
In figure 3, the header of described boiler plant is built-in header, comprise import header and outlet header, import header 7 and outlet header 8 adopt metal U-loop around expansion joint structure 11, to guarantee the sealing of boiler plant furnace wall through furnace wall 12, exposed position outside furnace wall.
In the diagram, furnace wall adopts inner layer metal backplate and outer coating rare earth to wipe one's face material hermetically-sealed construction, namely be made up of wipe one's face material 15 and encasing color steel 16 of furnace wall internal layer backplate 13, furnace wall alumina silicate fibre heat-insulation layer 14, furnace wall rare earth, therefore, furnace wall described in the utility model has insulation and double-layer seal effect simultaneously.
In addition, ash-discharging device described in the utility model comprises and unloads grey controller, unloads ash hopper, for detecting the motor that the level signals device, ash-valve, the control ash-valve that unload material level in ash hopper opens and closes, the described material level information of unloading in ash hopper of unloading grey controller and feeding back according to level signals device, by controlling the break-make of motor, the keying realizing ash-valve controls.Therefore, the motor of level signals device described in the utility model and ash-valve is set up and is interlocked, and realizes ash discharge in time automatically.
The preferred specific embodiment of the utility model described by reference to the accompanying drawings is above only for illustration of embodiment of the present utility model; instead of as the restriction to aforementioned utility model object and claims content and scope; every according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belong to the utility model technology and rights protection category.
Claims (1)
1. the steam generator system equipment of a Steam Heating gas, comprise boiler plant and tower supporting steel frame, described boiler plant is vertically be arranged on tower supporting steel frame, it is characterized in that, the upper end of described boiler plant is provided with gas vent air channel, the lower end of boiler plant is then provided with ash-discharging device, and this ash-discharging device is connected with boiler plant by water conservancy diversion expansion chamber, gas feed air channel; The heat-transfer area of described boiler plant arranges preheater from below to up along gas flow; And the heat-transfer area of boiler plant is spiral fin coil, this spiral fin coil comprises base tube and is welded on the fin of base tube periphery according to helix.
2. the steam generator system equipment of Steam Heating gas according to claim 1, it is characterized in that, the header of described boiler plant is built-in header, comprise import header and outlet header, described import header, outlet header all and between the furnace wall of boiler plant arrange metal U-loop around expansion joint.
3. the steam generator system equipment of Steam Heating gas according to claim 1, it is characterized in that, the insulation of wall layer that the furnace wall of described boiler plant comprises furnace wall internal layer backplate, encasing color steel and is arranged between furnace wall internal layer backplate and encasing color steel plate.
4. the steam generator system equipment of Steam Heating gas according to claim 3, is characterized in that, described insulation of wall layer comprise be successively set on furnace wall alumina silicate fibre heat-insulation layer between furnace wall internal layer backplate, encasing color steel, furnace wall rare earth wipes one's face material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420202342.7U CN204062979U (en) | 2014-04-23 | 2014-04-23 | A kind of steam generator system equipment of Steam Heating gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420202342.7U CN204062979U (en) | 2014-04-23 | 2014-04-23 | A kind of steam generator system equipment of Steam Heating gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204062979U true CN204062979U (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420202342.7U Expired - Lifetime CN204062979U (en) | 2014-04-23 | 2014-04-23 | A kind of steam generator system equipment of Steam Heating gas |
Country Status (1)
| Country | Link |
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| CN (1) | CN204062979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114543066A (en) * | 2022-02-24 | 2022-05-27 | 福建中闽绿康环保设备有限公司 | Integrated hot blast stove |
-
2014
- 2014-04-23 CN CN201420202342.7U patent/CN204062979U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114543066A (en) * | 2022-02-24 | 2022-05-27 | 福建中闽绿康环保设备有限公司 | Integrated hot blast stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU DONGJIU HEAVY INDUSTRIES CO., LTD. Free format text: FORMER NAME: YANCHENG CITY BOILER MANUFACTURING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 224005 No. 5, Pioneer Road, Jiangsu, Yancheng City Patentee after: JIANGSU DONGJIU HEAVY INDUSTRY Co.,Ltd. Address before: 224005 No. 5, Pioneer Road, Jiangsu, Yancheng City Patentee before: YANCHENG BOILER MANUFACTURING CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141231 |