CN202158580U - Energy-saving preheating pipeline - Google Patents
Energy-saving preheating pipeline Download PDFInfo
- Publication number
- CN202158580U CN202158580U CN2011202245058U CN201120224505U CN202158580U CN 202158580 U CN202158580 U CN 202158580U CN 2011202245058 U CN2011202245058 U CN 2011202245058U CN 201120224505 U CN201120224505 U CN 201120224505U CN 202158580 U CN202158580 U CN 202158580U
- Authority
- CN
- China
- Prior art keywords
- sealing
- shaped sleeve
- tube
- preheating
- energy
- 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
Links
Images
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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Landscapes
- Air Supply (AREA)
Abstract
An energy-saving preheating pipeline comprises an air tube, and also comprises a preheating tube and a U-shaped sleeve, wherein one end of the U-shaped sleeve covers the preheating tube, the bottom of the U-shaped sleeve is provided with a sealing end, the upper end of the preheating tube is sealed, the lower end of the preheating tube is sealed so as to be fixedly connected at the bottom of the sealing end, an air discharge tube arranged at the side of the bottom penetrates through the sealing end, the air tube penetrates through the bottom of the sealing end so as to be inserted in the preheating pipe, the sealing end is provided with a smoke outlet, the other end of the U-shaped sleeve is provided with a smoke inlet, the diameter of the smoke outlet is smaller than that of the smoke inlet, and the sealing end and one end of the U-shaped sleeve are connected through a flange structure. The energy-saving preheating pipeline has a simple structure, is easy to realize, and utilizes the waste heat of smoke to heat air transmitted by the air tube through the preheating tube and supplies the heated air to a furnace, so that the combustion efficiency is higher, the use ratio of the furnace is improved, and the consumption and the cost are lowered.
Description
Technical field
The utility model relates to a kind of heating furnace, is specifically related to a kind of energy-saving preheating pipeline.
Background technology
In machining, in technical process such as galvanizing, all can use gas furnace and come to carry out to machined part preheating; Usually the pipeline of gas furnace has only and simply advances Gas Pipe, air hose and smoke evacuation tracheae; Combustion gas produces heat energy with air mixing after-combustion heats, yet the flue gas that discharge the burning back all has the above high temperature of 200 degree usually, and this has just caused a large amount of heat-energy losses; Cause bigger waste virtually, improved the production cost of gas consumption and enterprise.
The utility model content
The utility model provides a kind of energy-saving preheating pipeline, can recycle the heat of flue gas, has improved the combustion gas utilization rate, has reduced cost.
For realizing above-mentioned purpose, adopt following technical scheme:
A kind of energy-saving preheating pipeline comprises air hose, also comprises an economizer bank and U-shaped sleeve pipe; Said U-shaped sleeve pipe one end shield is on economizer bank, and its bottom is equipped with a sealing termination, the sealing of economizer bank upper end; The lower end sealing is fixed in the sealing head bottom part; Have an escape pipe to pass the sealing termination in sides, said air hose passes from the sealing head bottom part and is inserted in the economizer bank, and the sealing termination is provided with an exhanst gas outlet; The U-shaped sleeve pipe other end has smoke inlet, and exhanst gas outlet relative aperture smoke inlet bore is little.
As the preferred version of the utility model, respectively there is flange arrangement at said U-shaped sleeve pipe two ends, and the sealing termination is connected with flange arrangement with U-shaped Guan Yiduan.
The utility model is through adopting a U-shaped sleeve pipe and economizer bank, supplies with burner after the air heat that the waste heat that utilizes flue gas feeds air hose through economizer bank, makes efficiency of combustion higher, improved the burner utilization rate, reduced consumption, reduced cost.
Description of drawings
According to embodiment and accompanying drawing the utility model is done further explain below.
Fig. 1 is the utility model general structure sketch map;
Among the figure:
1, air hose; 2, economizer bank; 3, U-shaped sleeve pipe; 4, flange; 5, exhanst gas outlet; 6, sealing termination; 7, inlet of cold air; 8, escape pipe; 9, smoke inlet; 10, flange.
The specific embodiment
As shown in Figure 1, provided the described specific embodiment of the utility model, among the figure; U-shaped sleeve pipe 3 one end shields are on economizer bank 2, and its bottom is equipped with a sealing termination 6, the sealing of economizer bank 2 upper ends; The lower end sealing is fixed in sealing 6 bottoms, termination, has an escape pipe 8 to pass sealing termination 6 in sides, and air hose 1 passes from sealing 6 bottoms, termination and is inserted in the economizer bank 2; Sealing termination 6 is provided with an exhanst gas outlet 5, and U-shaped sleeve pipe 3 other ends have smoke inlet 9, and exhanst gas outlet 5 relative aperture smoke inlets 9 bores are little; Respectively there are flange 4 structures at U-shaped sleeve pipe 3 two ends, and sealing termination 6 is connected with flange 4 with U-shaped sleeve pipe 3 one ends.
Can the smoke inlet end of U-shaped sleeve pipe 3 be connected to the exhanst gas outlet of burner; The outlet of escape pipe 8 is connected to the burner combustion chamber, and flue gas gets into U-shaped sleeve pipe 3 along the direction of arrow, and its waste heat is with economizer bank 2 heating; The air that gets into economizer bank 2 bottoms through air hose 1 is by economizer bank 2 heating; Through escape pipe 8 entering combustion chambers,, improved the efficiency of combustion of combustion gas then through behind the air and combustion gas mixing of preheating.
The utility model is simple in structure, is easy to realize, through adopting a U-shaped sleeve pipe and economizer bank; Supply with burner after the air heat that the waste heat that utilizes flue gas feeds air hose through economizer bank; Make efficiency of combustion higher, improved the burner utilization rate, reduced consumption; Reduce cost, improved the performance of enterprises.
Claims (2)
1. an energy-saving preheating pipeline comprises air hose, it is characterized in that; Also comprise an economizer bank and U-shaped sleeve pipe, said U-shaped sleeve pipe one end shield is on economizer bank, and its bottom is equipped with a sealing termination; The sealing of economizer bank upper end, the lower end sealing is fixed in the sealing head bottom part, has an escape pipe to pass the sealing termination in sides; Said air hose passes from the sealing head bottom part and is inserted in the economizer bank; The sealing termination is provided with an exhanst gas outlet, and the U-shaped sleeve pipe other end has smoke inlet, and exhanst gas outlet relative aperture smoke inlet bore is little.
2. a kind of energy-saving preheating pipeline according to claim 1 is characterized in that, respectively there is flange arrangement at said U-shaped sleeve pipe two ends, and the sealing termination is connected with flange arrangement with U-shaped Guan Yiduan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202245058U CN202158580U (en) | 2011-06-29 | 2011-06-29 | Energy-saving preheating pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202245058U CN202158580U (en) | 2011-06-29 | 2011-06-29 | Energy-saving preheating pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202158580U true CN202158580U (en) | 2012-03-07 |
Family
ID=45766219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202245058U Expired - Fee Related CN202158580U (en) | 2011-06-29 | 2011-06-29 | Energy-saving preheating pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202158580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102367956A (en) * | 2011-06-29 | 2012-03-07 | 无锡舜特金属制品有限公司 | Energy-saving preheating pipeline |
-
2011
- 2011-06-29 CN CN2011202245058U patent/CN202158580U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102367956A (en) * | 2011-06-29 | 2012-03-07 | 无锡舜特金属制品有限公司 | Energy-saving preheating pipeline |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203949519U (en) | A kind of biological fuel gas Industrial Stoves combustion system with flue gas waste heat-recovering | |
| CN202158579U (en) | Energy-saving furnace | |
| CN202158580U (en) | Energy-saving preheating pipeline | |
| CN101428958A (en) | Glass fibre tank furnace channel oxygen combustion method | |
| CN102364251A (en) | Energy-saving furnace | |
| CN202083238U (en) | Novel combustion air preheating system of galvanizing furnace | |
| CN102367956A (en) | Energy-saving preheating pipeline | |
| CN202793121U (en) | Novel high-efficiency superconductive heat pipe flue smoke residual heat collector | |
| CN202482413U (en) | Energy-saving system for inward purging steam boiler of hot-dipped-galvanized production line | |
| CN202660945U (en) | Coil type waste heat utilization device of smoke tube of thermal treatment furnace | |
| CN206787031U (en) | A kind of UTILIZATION OF VESIDUAL HEAT IN energy-saving steam boiler | |
| CN201731617U (en) | Horizontal pipe array hot water boiler | |
| CN104913498A (en) | High-efficiency energy-saving normal-pressure horizontal super-conducting gas boiler | |
| CN204358777U (en) | A kind of Household boiler with honeycomb briquette as fuel | |
| CN203443097U (en) | Energy-saving environment-friendly boiler | |
| CN204301291U (en) | A kind of gas fired-boiler | |
| CN201724202U (en) | High-efficiency recycling device for waste heat of boiler tail gas | |
| CN201992805U (en) | Tank liquid direct heating device | |
| CN202024602U (en) | Novel gas pipe type furnace | |
| CN201935383U (en) | High-efficiency hot blast stove | |
| CN202835753U (en) | Circulating preheating type diesel heater | |
| CN208269186U (en) | A kind of heated by natural gas system | |
| CN202626113U (en) | Asphalt heating tank | |
| CN202066203U (en) | Gas-fired water boiler | |
| CN202546726U (en) | Boiler combustor tail waste heat utilization device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WUXI GUANGRUN METALLIC PRODUCTS CO., LTD. Free format text: FORMER OWNER: WUXI SHUNTE METAL PRODUCT CO., LTD. Effective date: 20130822 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130822 Address after: 214000 Jiangsu city of Wuxi province Qiaoshun Qian Ke Cun Patentee after: Wuxi Guangrun Metallic Products Co., Ltd. Address before: 214000 Jiangsu province Wuxi city Huishan District Industrial Zone Outang Shunte metal company Patentee before: Wuxi Shunte Metal Product Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120307 Termination date: 20140629 |
|
| EXPY | Termination of patent right or utility model |