CN204227899U - High-efficiency heat-accumulating natural gas straight-flow furnace - Google Patents
High-efficiency heat-accumulating natural gas straight-flow furnace Download PDFInfo
- Publication number
- CN204227899U CN204227899U CN201420600203.XU CN201420600203U CN204227899U CN 204227899 U CN204227899 U CN 204227899U CN 201420600203 U CN201420600203 U CN 201420600203U CN 204227899 U CN204227899 U CN 204227899U
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- CN
- China
- Prior art keywords
- natural gas
- angle steel
- efficiency heat
- heater
- flow furnace
- 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 - Lifetime
Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 239000003345 natural gas Substances 0.000 title claims abstract description 22
- 238000001816 cooling Methods 0.000 claims abstract description 30
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 29
- 239000010959 steel Substances 0.000 claims abstract description 29
- 239000007789 gas Substances 0.000 claims abstract description 25
- 238000002485 combustion reaction Methods 0.000 claims abstract description 11
- 238000004064 recycling Methods 0.000 claims abstract description 7
- 230000001172 regenerating effect Effects 0.000 claims abstract description 7
- 239000002918 waste heat Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000007306 turnover Effects 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
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
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- Incineration Of Waste (AREA)
Abstract
The utility model discloses a kind of high-efficiency heat-accumulating natural gas straight-flow furnace, comprise fire door jack up unit, support, body of heater, gas burner, fire door, protection angle steel, body of heater comprises the refractory lining on bottom of furnace body upper strata; Protection angle ladle is rolled in corner on refractory lining input and output material port; Further improvement is: also comprise cooling line system, the thermocouple for protecting angle steel cooling; The cooling tube port of export is connected with gas burner combustion air inlet, forms waste heat recycling system; Gas burner is two regenerative gas burners, is disposed side by side on body of heater top; Thermocouple is arranged in the middle part of body of heater, is electrically connected with control system; The back side of protection angle steel is provided with some gussets.The utility model structural strength, rigidity are high, even if occur that workpiece accidental also can not injure refractory lining by a crashing object; Efficiency of combustion, the thermal efficiency are high, less energy consumption; Automatically can detect, control in-furnace temperature, realize intelligentized control method.
Description
Technical field
The utility model relates to a kind of industrial heating furnace, is specifically related to a kind of natural gas straight-flow furnace.
Background technology
Natural gas straight-flow furnace is a kind of industrial heating furnace, is a kind of through type industrial heating furnace, and during use, workpiece is sent in stove from natural gas straight-flow furnace entrance point, is placed on the refractory lining on bottom of furnace body upper strata, after high-temperature heating, is taken out by workpiece from the port of export.Sending to, taking out in workpiece fabrication, workpiece possibility accidental, injuring refractory lining turnover port by a crashing object, thus cause the damage of natural gas straight-flow furnace, affect the normal use of natural gas straight-flow furnace.
Summary of the invention
The utility model, for the deficiencies in the prior art, proposes a kind of rational in infrastructure, even if occur that workpiece accidental also can not injure the high-efficiency heat-accumulating natural gas straight-flow furnace of refractory lining by a crashing object.The utility model is also provided with cooling line system, improves the reliability that refractory lining safeguard structure uses; Be provided with waste heat recycling system, cooling-air temperature after refractory lining raised is used as the combustion air of regenerative gas burner, significantly improves efficiency of combustion and the thermal efficiency.
The utility model is achieved through the following technical solutions technical goal.
High-efficiency heat-accumulating natural gas straight-flow furnace, comprises fire door jack up unit, support, body of heater, gas burner, fire door, and described body of heater comprises the refractory lining on bottom of furnace body upper strata, and its improvements are: also comprise protection angle steel; Described protection angle ladle is rolled in corner on refractory lining input and output material port.
In said structure, described high-efficiency heat-accumulating natural gas straight-flow furnace also comprises cooling line system; Described cooling line system comprises cooling tube, blower fan; Described cooling tube longitudinally runs through refractory lining from protection angle steel backing face, and its entrance point is connected with blower and pipeline.
In said structure, the described cooling tube port of export is connected with gas burner combustion air inlet, forms waste heat recycling system.
In said structure, described gas burner is regenerative gas burner.
In said structure, described gas burner is two, is disposed side by side on body of heater top.
In said structure, described high-efficiency heat-accumulating natural gas straight-flow furnace also comprises thermocouple, is provided with in the middle part of body of heater; Described thermocouple and control system are electrically connected.
In said structure, the back side of described protection angle steel is provided with some gussets, and described gusset is fixedly connected between two angle steel limits of protection angle steel; Described cooling tube runs through the hole that gusset is arranged.
The utility model compared with prior art, has following good effect:
1. corner parcel protection angle steel on refractory lining input and output material port, available protecting refractory lining, even if workpiece accidental, also can not injure refractory lining by a crashing object on the one hand; Two is improve structural strength bottom remarkable the utility model and rigidity, reduces the distortion of drop-bottom, extends service life of the present utility model.
2. cooling line system is set, the cooling tube of cooling line system longitudinally runs through refractory lining from protection angle steel backing face, due to the utility model, in-furnace temperature is very high in use, cooling provision is taked to protection angle steel, the overheated deliquescing of protection angle steel can be avoided even to melt, effectively extend the service life of protection angle steel.
3. the cooling tube port of export is connected with gas burner combustion air inlet, form waste heat recycling system, cooling-air in cooling tube carries out in cooling procedure to protection angle steel, temperature raises, cooling-air temperature raised is used as the combustion air of regenerative gas burner, make full use of the energy, significantly improve efficiency of combustion and the thermal efficiency.
4. gas burner is regenerative gas burner, sufficient combustion, and heating effect is good.
5. gas burner is two, is disposed side by side on body of heater top, can make homogeneous heating in stove.
6. in the middle part of body of heater, thermocouple is set, in-furnace temperature can be measured at any time, and by control system regulating gas burner, thus reach the object of intelligentized control method in-furnace temperature.
7. the back side protecting angle steel is provided with gusset, can increase intensity and the rigidity of protection angle steel, thus improve intensity and the rigidity of high temperature furnace base plate further.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the piping arrangement of the utility model cooling line system, waste heat recycling system.
Fig. 4 is I enlarged schematic partial view of Fig. 1.
Fig. 5 is II enlarged schematic partial view of Fig. 2.
Fig. 6 is the utility model protection angle steel construction schematic diagram.
Fig. 7 is the B direction view of Fig. 6.
Detailed description of the invention
Below with reference to the accompanying drawings and the utility model is described in further detail in conjunction with the embodiments.
High-efficiency heat-accumulating natural gas straight-flow furnace shown in the drawings, comprise fire door jack up unit 1, support 2, body of heater 3, gas burner 4, fire door 5, protection angle steel 6, cooling line system 7, in the present embodiment, gas burner 4 is two regenerative gas burners, is disposed side by side on body of heater 5 top.
Cooling line system 7 comprises cooling tube 7.1, blower fan 7.2; Cooling tube 7.1 longitudinally runs through refractory lining 3.1 from protection angle steel 6 back side, and its entrance point 7.1.1 is connected by pipeline with blower fan 7.2; Cooling tube 7.1 port of export 7.1.2 is connected with gas burner 4 combustion air inlet 4.1, forms waste heat recycling system.
Body of heater 3 comprises the refractory lining 3.1 on bottom of furnace body upper strata, and protection angle steel 6 is wrapped in corner on refractory lining 3.1 input and output material port.The back side of protection angle steel 6 is provided with some gussets 6.1, and gusset 6.1 is fixedly connected between two angle steel limits of protection angle steel 6; Cooling tube 7.1 runs through the hole that gusset 6.1 is arranged.
Thermocouple 8 is set in the middle part of body of heater 5; Thermocouple 8 and control system are electrically connected.
Claims (7)
1. a high-efficiency heat-accumulating natural gas straight-flow furnace, comprise fire door jack up unit (1), support (2), body of heater (3), gas burner (4), fire door (5), described body of heater (3) comprises the refractory lining (3.1) on bottom of furnace body upper strata, it is characterized in that: also comprise protection angle steel (6); Described protection angle steel (6) is wrapped in corner on refractory lining (3.1) input and output material port.
2. high-efficiency heat-accumulating natural gas straight-flow furnace according to claim 1, is characterized in that: described high-efficiency heat-accumulating natural gas straight-flow furnace also comprises cooling line system (7); Described cooling line system (7) comprises cooling tube (7.1), blower fan (7.2); Described cooling tube (7.1) longitudinally runs through refractory lining (3.1) from protection angle steel (6) back side, and its entrance point (7.1.1) is connected by pipeline with blower fan (7.2).
3. high-efficiency heat-accumulating natural gas straight-flow furnace according to claim 2, is characterized in that: described cooling tube (7.1) port of export (7.1.2) is connected with gas burner (4) combustion air inlet (4.1), forms waste heat recycling system.
4. according to the high-efficiency heat-accumulating natural gas straight-flow furnace one of claims 1 to 3 Suo Shu, it is characterized in that: described gas burner (4) is regenerative gas burner.
5. high-efficiency heat-accumulating natural gas straight-flow furnace according to claim 4, is characterized in that: described gas burner (4) is two, is disposed side by side on body of heater (5) top.
6. high-efficiency heat-accumulating natural gas straight-flow furnace according to claim 5, is characterized in that: described high-efficiency heat-accumulating natural gas straight-flow furnace also comprises thermocouple (8), is provided with at body of heater (5) middle part; Described thermocouple (8) and control system are electrically connected.
7. according to the high-efficiency heat-accumulating natural gas straight-flow furnace one of claim 2 ~ 3 Suo Shu, it is characterized in that: the back side of described protection angle steel (6) is provided with some gussets (6.1), described gusset (6.1) is fixedly connected between two angle steel limits of protection angle steel (6); Described cooling tube (7.1) runs through the upper hole arranged of gusset (6.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420600203.XU CN204227899U (en) | 2014-10-17 | 2014-10-17 | High-efficiency heat-accumulating natural gas straight-flow furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420600203.XU CN204227899U (en) | 2014-10-17 | 2014-10-17 | High-efficiency heat-accumulating natural gas straight-flow furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204227899U true CN204227899U (en) | 2015-03-25 |
Family
ID=52925983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420600203.XU Expired - Lifetime CN204227899U (en) | 2014-10-17 | 2014-10-17 | High-efficiency heat-accumulating natural gas straight-flow furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204227899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279870A (en) * | 2014-10-17 | 2015-01-14 | 江苏腾天工业炉有限公司 | Efficient regenerative natural gas through furnace |
-
2014
- 2014-10-17 CN CN201420600203.XU patent/CN204227899U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279870A (en) * | 2014-10-17 | 2015-01-14 | 江苏腾天工业炉有限公司 | Efficient regenerative natural gas through furnace |
| CN104279870B (en) * | 2014-10-17 | 2019-02-22 | 江苏腾天工业炉有限公司 | High-efficiency heat-accumulating natural gas straight-flow furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Efficient regenerative natural gas through furnace Effective date of registration: 20180109 Granted publication date: 20150325 Pledgee: Huayun Taizhou District of Jiangyan city rural microfinance Ltd. Pledgor: JIANGSU TENGTIAN INDUSTRIAL FURNACE Co.,Ltd. Registration number: 2018320000004 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210422 Granted publication date: 20150325 Pledgee: Huayun Taizhou District of Jiangyan city rural microfinance Ltd. Pledgor: JIANGSU TENGTIAN INDUSTRIAL FURNACE Co.,Ltd. Registration number: 2018320000004 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High efficiency regenerative natural gas through boiler Effective date of registration: 20210429 Granted publication date: 20150325 Pledgee: Huayun Taizhou District of Jiangyan city rural microfinance Ltd. Pledgor: JIANGSU TENGTIAN INDUSTRIAL FURNACE Co.,Ltd. Registration number: Y2021320000046 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20150325 Pledgee: Huayun Taizhou District of Jiangyan city rural microfinance Ltd. Pledgor: JIANGSU TENGTIAN INDUSTRIAL FURNACE Co.,Ltd. Registration number: Y2021320000046 |