CN204494816U - Novel plug formula cast-iron boiler boiler sheet - Google Patents
Novel plug formula cast-iron boiler boiler sheet Download PDFInfo
- Publication number
- CN204494816U CN204494816U CN201520149103.4U CN201520149103U CN204494816U CN 204494816 U CN204494816 U CN 204494816U CN 201520149103 U CN201520149103 U CN 201520149103U CN 204494816 U CN204494816 U CN 204494816U
- Authority
- CN
- China
- Prior art keywords
- boiler
- sheet
- fin
- smoke
- flue gas
- 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.)
- Active
Links
Landscapes
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Abstract
A kind of novel plug formula cast-iron boiler boiler sheet, it comprises top connecting hole 1, smoke-box 2, thermal-arrest cone 3, burner hearth 4, flue gas rising passway 5, bottom connecting hole 6, smoke-box 2 interior sidewall surface is evenly arranged the fin 7 consistent with flue gas direction, wherein, the protruding area of fin 7 accounts between the 8%-15% of whole boiler sheet heat exchange area.The utility model, owing to increasing the fin 7 that is heated of some and length on boiler smoke chamber 2 inwall, increases boiler heat-transfer area, improves flue gas flow rate and the overall heat exchange coefficient of boiler, and effectively reduces the exhaust gas temperature of boiler.With the boiler that the utility model is made, the thermal efficiency promotes more than 4%, effectively reduces the heat loss of boiler.The utility model novel structure, anticorrosive, high temperature resistant, long service life, effectively improve boiler sheet to the absorptivity of flame heat regulating and the thermal efficiency, provides a kind of cast iron boiler boiler sheet for Industrial Boiler manufactures field.
Description
technical field:
The utility model relates to HVAC and field of air conditioning, exactly belongs to Industrial Boiler and manufactures field.
background technology:
Modular cast-iron boiler is assembled by the boiler sheet of front boiler sheet, middle boiler sheet and rear boiler sheet three kinds of normal structure specifications, all modular cast-iron boiler front boiler sheets and rear boiler sheet only use one, the cast-iron boiler of different capacity just in the quantity of boiler sheet change according to power.At present, smoke-box inwall on domestic modular cast-iron boiler boiler sheet is smooth, there is the boiler sheet outlet flue temperatures as high 180 DEG C of this smoke-box, boiler thermal output is 90%, the too high boiler part heat energy that causes of outlet flue temperature runs off in vain, energy-saving and emission-reduction have been classified as each industry and have encouraged class policy by current country, especially propose higher energy saving requirement to Industrial Boiler.
summary of the invention:
The utility model object is just to provide and a kind ofly can reduces boiler nozzle temperature and can promote the novel plug formula cast-iron boiler boiler sheet of the thermal efficiency.
The utility model modular cast-iron boiler boiler sheet comprises boiler sheet body, top connecting hole, smoke-box, thermal-arrest cone, burner hearth, flue gas rising passway, bottom connecting hole, it is characterized in that being evenly arranged the fin consistent with flue gas direction in smoke-box interior sidewall surface; Wherein, the protruding area of fin accounts between the 8%-15% of whole boiler sheet heat exchange area.
The utility model owing to increasing the fin that is heated of some and length on boiler smoke chamber inwall, increase boiler heat-transfer area, improve flue gas flow rate and the overall heat exchange coefficient of boiler, the exhaust gas temperature of effective reduction boiler, do not install the exhaust gas temperature before fin 180 DEG C additional by smoke-box to be reduced to smoke-box and to install exhaust gas temperature 130 DEG C after fin additional, realize the raising of return water temperature, through thermal testing simultaneously, boiler thermal output of the present utility model promotes more than 4%, effectively reduces the heat loss of boiler.
The utility model novel structure, anticorrosive, high temperature resistant, long service life, effectively improve boiler sheet to the absorptivity of flame heat regulating and the thermal efficiency, provides a kind of cast iron boiler boiler sheet for Industrial Boiler manufactures field.
accompanying drawing illustrates:the utility model description comprises 1 width accompanying drawing, and the drawing of accompanying drawing is described as follows:
Fig. 1 is the utility model front view;
In figure: 1 is top connecting hole, 2 is smoke-box, and 3 is thermal-arrest vertebra, and 4 is burner hearth, and 5 is flue gas rising passway, and 6 is bottom connecting hole, and 7 is fin.
detailed description of the invention:
Illustrate below in conjunction with accompanying drawing, the utility model be described in detail:
The utility model comprises top connecting hole 1, smoke-box 2, thermal-arrest vertebra 3, burner hearth 4, flue gas rising passway 5, bottom connecting hole 6, smoke-box 2 interior sidewall surface is evenly arranged the fin 7(consistent with flue gas direction and sees Fig. 1).Wherein, the protruding area of fin 7 accounts for 12.8% of whole boiler sheet heat exchange area.
Claims (2)
1. a novel plug formula cast-iron boiler boiler sheet, it comprises top connecting hole (1), smoke-box (2), thermal-arrest cone (3), burner hearth (4), flue gas rising passway (5), bottom connecting hole (6), it is characterized in that: in smoke-box (2) interior sidewall surface, be evenly arranged the fin (7) consistent with flue gas direction.
2. novel plug formula cast-iron boiler boiler sheet according to claim 1, is characterized in that: the protruding area of fin (7) accounts between the 8%-15% of whole boiler sheet heat exchange area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520149103.4U CN204494816U (en) | 2015-03-16 | 2015-03-16 | Novel plug formula cast-iron boiler boiler sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520149103.4U CN204494816U (en) | 2015-03-16 | 2015-03-16 | Novel plug formula cast-iron boiler boiler sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204494816U true CN204494816U (en) | 2015-07-22 |
Family
ID=53574126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520149103.4U Active CN204494816U (en) | 2015-03-16 | 2015-03-16 | Novel plug formula cast-iron boiler boiler sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204494816U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917174A (en) * | 2018-09-05 | 2018-11-30 | 西安交通大学 | A kind of cast aluminium silicon magnesium gas water-heating furnace of pneumoelectric coupling limit condensation |
-
2015
- 2015-03-16 CN CN201520149103.4U patent/CN204494816U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917174A (en) * | 2018-09-05 | 2018-11-30 | 西安交通大学 | A kind of cast aluminium silicon magnesium gas water-heating furnace of pneumoelectric coupling limit condensation |
| CN108917174B (en) * | 2018-09-05 | 2024-03-12 | 西安交通大学 | Gas-electricity coupling limit condensation cast aluminum silicon magnesium gas water heater |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204494816U (en) | Novel plug formula cast-iron boiler boiler sheet | |
| CN209782986U (en) | Special-shaped heat exchanger and gas heating water heater thereof | |
| CN203869016U (en) | Heat exchange device of spirally corrugated tube at tail of industrial boiler | |
| CN203928382U (en) | A kind of combustion gas vacuum hot water unit | |
| CN203687368U (en) | Secondary heat exchanger of fuel gas heating water heater | |
| CN205640881U (en) | Environmental protection and energy saving gas, oil fired boiler | |
| CN205717885U (en) | A kind of energy saving and environment friendly heating boiler | |
| CN202836294U (en) | Fresh air heat exchanging device | |
| CN204358777U (en) | A kind of Household boiler with honeycomb briquette as fuel | |
| CN204756992U (en) | Boiler flue gas air system | |
| CN201377908Y (en) | Normal pressure multi-purpose pneumatic conveying heating boiler | |
| CN202119312U (en) | Collector of water heater wall-hanging stove | |
| CN203907991U (en) | Novel split-type multipurpose energy-saving boiler | |
| CN103383142B (en) | A kind of atmospheric hot-water boiler | |
| CN203687361U (en) | Gas heat pump water heater | |
| CN202432679U (en) | Efficient horizontal shell type boiler | |
| CN203443094U (en) | Ordinary pressure water heating boiler | |
| CN206352895U (en) | Gas heater | |
| CN201935383U (en) | High-efficiency hot blast stove | |
| CN202160615U (en) | Heat conduction energy-saving boiler | |
| CN205208917U (en) | Two chafing dish stoves of heating up water | |
| CN201141695Y (en) | Environment-friendly high-efficiency and energy-saving civil heating stove | |
| CN205208912U (en) | Two chafing dish stoves of heating up water | |
| CN204806668U (en) | High -efficient heating boiler | |
| CN205261910U (en) | Two chafing dish stoves of heating up water |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 271000 Shandong Province, Tai'an city Daiyue District Dawenkou gypsum Industrial Park South for the middle of the street Patentee after: Shandong front heat energy technology Limited by Share Ltd Address before: No. 18, Nanguan Road, Tai'an, Shandong Province Patentee before: Shandong Qian Tian heat energy technology Co., Ltd |
|
| CP03 | Change of name, title or address | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Novel boiler sheet for modular type cast-iron boiler Effective date of registration: 20190506 Granted publication date: 20150722 Pledgee: Tai'an Daiyue Branch of Lai Shang Bank Co., Ltd. Pledgor: Shandong front heat energy technology Limited by Share Ltd Registration number: 2019370000097 |
|
| PE01 | Entry into force 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: 20200820 Granted publication date: 20150722 Pledgee: Tai'an Daiyue Branch of Lai Shang Bank Co.,Ltd. Pledgor: SHANDONG MAEDA THERMAL ENERGY TECHNOLOGY Co.,Ltd. Registration number: 2019370000097 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |