CN200986309Y - Vertical atmospheric boiler three-splits structure - Google Patents
Vertical atmospheric boiler three-splits structure Download PDFInfo
- Publication number
- CN200986309Y CN200986309Y CN 200620134947 CN200620134947U CN200986309Y CN 200986309 Y CN200986309 Y CN 200986309Y CN 200620134947 CN200620134947 CN 200620134947 CN 200620134947 U CN200620134947 U CN 200620134947U CN 200986309 Y CN200986309 Y CN 200986309Y
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- Prior art keywords
- boiler
- drum
- water
- vessel
- hearth
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- Expired - Fee Related
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Abstract
A vertical normal-pressure boiler triad structure is characterized in dividing the vertical normal-pressure boiler into three parts that are an upper boiler vessel, a middle boiler vessel and a lower boiler vessel; all boiler vessels are connected with each other through a flange and a sealing cushion is arranged between the flanges. The upper boiler vessel is a preheating water tank, the middle boiler vessel is a smoke-tube heating section, the lower boiler vessel is a hearth, a transverse water tube is arranged at the upper part inside the hearth, the cool water enters from the upper part of the preheating water tank of the upper boiler vessel and drains out from the upper part of the hearth. The positive effect of the utility model is convenient to disassembly, which is capable of working only by releasing the flange screw when hoisting, transporting, inspecting and cleaning. Adopting the triad structure, the boiler is very convenient to repair, which improves the work condition and saves the labor time; thanks to the change of the water cycling direction, the heating efficiency is improved by eight percentage, the smoke-exhaustion temperature is reduced by thirty cent degrees, which reasonably utilize the heat energy; the boiler is fast to boil the water; the required warm water temperature is capable of being reached within two to four minutes after ignition; since the boiler is capable of being timely cleaned and maintained, the service life of the boiler is capable of being prolonged for one to two years.
Description
One, technical field
The utility model relates to a kind of furnace binding of vertical normal-pressure hot-water boiler.
Two, background technology
Normal-pressure hot-water boiler is widely used in life (as heating, shower etc.), township enterprise's (as feed, agricultural product drying etc.) and cleaning industry etc.Existing vertical normal-pressure hot-water boiler all is a monolithic construction, is made up of flue, drum and impact tube.Drum is closed by several shell ring soldering group and forms permanent linking together.Stove water is forward (advance down cold water, on go out hot water) circulation.This structural entity is heavier, lifting difficulty (especially medium-sized and small enterprises, township enterprise generally do not possess the lifting condition), maintenance, cleaning are all inconvenient, need gas cutting to mend by replacing a damaged part when changing boiler tube, shortened the service life of boiler virtually, and the exhaust gas temperature height, integrated heat efficiency is low, is unfavorable for the reasonable utilization of heat energy.
Three, summary of the invention
The technical problems to be solved in the utility model is: design a kind of vertical normal-pressure hot-water boiler of triad structure, to overcome the deficiencies in the prior art.
Solving the technical scheme that the utility model technical problem taked is: the body of heater of vertical normal-pressure boiler is divided into three parts, i.e. and upper drum, middle drum, lower drum, the connection between each drum all adopts flange to connect, and is provided with sealing gasket between the flange.Upper drum can be a preheating water tank, and middle drum is the smoke pipe bringing-up section, and lower drum is the burner hearth of band water leg, and the burner hearth internal upper part is provided with horizontal water tube, and cold water enters from the preheating water tank top of upper drum, comes out from burner hearth water leg top.
Good effect of the present utility model is: adopt the triad structure, easy accessibility unclamps the flange screw and gets final product work when lifting, transportation, maintenance, cleaning, keeps in repair very conveniently, has improved condition of work, has saved working time; Because the change of water loop direction, the thermal efficiency has improved 8%, and exhaust gas temperature has reduced by 30 ℃, has rationally utilized heat energy; It is fast to go out hot water, lights a fire can reach needed hot water temperature in 2-4 minute; Because boiler can in time be cleared up, be maintained, and makes to prolong 1-2 the service life of boiler.
Four, description of drawings
Accompanying drawing is a structural representation of the present utility model.
Five, the specific embodiment
The utility model is divided into three parts with the body of heater of vertical normal-pressure boiler and combines as shown in drawings, and promptly upper drum 1, middle drum 2, lower drum 5 connect with flange 10,7 respectively between the drum, are provided with sealing gasket between the flange.Upper drum 1 is a preheating water tank, and inlet opening 11 is located at the top of upper drum 1, and middle drum 2 is smoke pipe bringing-up sections, in establish many smoke pipes; Lower drum 5 is burner hearths of band water leg, and the burner hearth internal upper part is provided with horizontal water tube, between last, middle drum 1,2, be provided with to connect water pipe 8, in, be provided with connection water pipe 3 between the lower drum 2,5.Cold water enters from the water inlet 11 on the preheating water tank top of upper drum 1, through connect water pipe 8 enter in drum 2, enter horizontal water tube in the lower drum 5 through connecting water pipe 3 again, at last from delivery port 6 outflows.
During the dismounting maintenance, the connecting bolt of flange 9,10,7,4 is opened, both whole body of heater can be splitted into three sections and keep in repair.
Operation principle of the present utility model and using method are: drum is the container that boiler is filled with water, and existing drum water is in a container.And this structure is that moisture is become three parts, makes stove water reverse (enterprising cold water goes out hot water down) circulation, and cold water enters upper drum 1 (being equipped with impact tube in the upper drum), and tail flue gas enters chimney through this, absorbs waste heat, makes the cold water preheating, thereby reduces exhaust gas temperature; Water after upper drum 1 preheating enters middle drum 2 (in the middle drum smoke pipe being housed) by connecting water pipe 8, absorbs the heat energy of high-temperature flue gas; Water after the heating enters lower drum 5 (the lower drum internal upper part is provided with horizontal water tube, and fire grate is equipped with in the bottom, and fuel burns at this) by connecting water pipe 3 again, directly accepts Fire Radiation heat, and stove water is heated to needed temperature very soon, then by delivery port 6 outputs.
Claims (2)
1, a kind of vertical normal-pressure boiler triad structure, it is characterized in that: vertical normal-pressure boiler body of heater is divided into three parts combines, be upper drum (1), middle drum (2), lower drum (5), connect with flange (10,7) between the drum, be provided with sealing gasket between the flange.
2, vertical normal-pressure boiler triad structure according to claim 1, it is characterized in that: upper drum (1) is a preheating water tank, and inlet opening (11) are located at the top of upper drum (1), and middle drum (2) is the smoke pipe bringing-up section, in establish many smoke pipes; Lower drum (5) is a burner hearth, and the burner hearth internal upper part is provided with horizontal water tube, go up, be provided with between the middle drum (1,2) and connect water pipe (8), in, be provided with between the lower drum (2,5) and connect water pipe (3); Delivery port (6) is located at the top of lower drum (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620134947 CN200986309Y (en) | 2006-12-07 | 2006-12-07 | Vertical atmospheric boiler three-splits structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620134947 CN200986309Y (en) | 2006-12-07 | 2006-12-07 | Vertical atmospheric boiler three-splits structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200986309Y true CN200986309Y (en) | 2007-12-05 |
Family
ID=38915767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620134947 Expired - Fee Related CN200986309Y (en) | 2006-12-07 | 2006-12-07 | Vertical atmospheric boiler three-splits structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200986309Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101963392A (en) * | 2010-10-25 | 2011-02-02 | 吴绍光 | Split normal-pressure boiler |
| CN102679538A (en) * | 2012-05-10 | 2012-09-19 | 宋显明 | Smoke and water counterflow split type efficient heating boiler |
-
2006
- 2006-12-07 CN CN 200620134947 patent/CN200986309Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101963392A (en) * | 2010-10-25 | 2011-02-02 | 吴绍光 | Split normal-pressure boiler |
| CN102679538A (en) * | 2012-05-10 | 2012-09-19 | 宋显明 | Smoke and water counterflow split type efficient heating boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |