CN2441080Y - Water boiler - Google Patents
Water boiler Download PDFInfo
- Publication number
- CN2441080Y CN2441080Y CN 00212868 CN00212868U CN2441080Y CN 2441080 Y CN2441080 Y CN 2441080Y CN 00212868 CN00212868 CN 00212868 CN 00212868 U CN00212868 U CN 00212868U CN 2441080 Y CN2441080 Y CN 2441080Y
- Authority
- CN
- China
- Prior art keywords
- water
- wall
- boiler
- fume
- annular
- 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
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to an inserted civil hot water boiler which is composed of a boiler body and a burner, wherein, the boiler body is provided with a water-jacket type outer wall 1 welded by metal plates, and a plurality of secondary heating tubes are penetrated across in a fume flow channel and are communicated with the water-jacket type outer wall. The utility model is characterized in that at least one vacuum sleeve is arranged in the fume high-temperature area in the inner cavity of the boiler body, and the vacuum sleeve is an annular cavity body which is welded by metal plates; the annular inner circle part of the annular vacuum sleeve is exposed out of the fume high-temperature area and is heated and scoured by high-temperature fume, and the outer ring part of the annular vacuum sleeve is inlaid in water in the water-jacket type outer wall.
Description
It is the boiler of medium with water that the utility model belongs to a kind of, specifically a kind of hot-water boiler.
Its heat exchange section of existing boiler is a kind of to be by the metal burner hearth after being heated, and by the water in the heat conduction heating interlayer furnace wall of metallic walls, or realizes heat exchange by the heat exchanger tube in the burner hearth with above-mentioned same principle.This heat exchanger effectiveness depends mainly on the contact area of metallic walls or Guan Yushui, but because the metallic object thermal conductivity is still undesirable, has thermal loss, and the corrosion of metal material and fouling reduce heat transfer efficiency.And be the complexity that purpose increases furnace binding to increase heat exchange area, often increase boiler cost and boiler maintenance difficulty.Another boiler heat exchange mode is to take the synthetic liquid of superconduct chemical industry to make heat-conducting medium, makes it fill the heat-conducting piece of the synthetic liquid of chemical industry, and an end extend into the burner hearth thermal treatment zone, and the other end is inserted in the water.This heat exchange mode heat-conducting effect is pretty good, but the cost of boiler is improved, but also has the danger of polluting hot water and environment.
The utility model purpose is to disclose a kind of insertion type domestic hot water boiler, adopts vacuum envelope to make main heat exchange element and in conjunction with other traditional heat exchange modes, the thermal efficiency of boiler is significantly improved.Energy savings reduces the boiler operatiopn cost.And boiler structure is simplified reduction boiler manufacturing cost.No chemical contamination danger.Boiler is easy to maintenance, and converter life is long, and it is reliable to operate steadily.It is a kind of efficient energy-saving novel hot water stove.
The utility model is made up of boiler body and burner.Boiler body has the water-jacket typ outer wall of metallic plate welding, produces the runner of high-temperature flue gas therebetween for burner, has crossed many post bake pipes at flue gas flow channel, and the post bake pipe is communicated with water-jacket outer wall.It is characterized in that at least one vacuum envelope being arranged in body of heater inner chamber fume high-temperature district.Described vacuum envelope is the annular housing that is welded into by metallic plate, in the chamber for vacuumizing as much as possible.The annular inner circular part branch of ring vaccum cover leaks outside in the fume high-temperature district, washes away heating by high-temperature flue gas, and the outer ring portion of ring is in the water that is mounted in the water-jacket typ outer wall.
Burner of the present utility model can be a coal stove, can be the combustion gas oil oven.But it all is to be in the stove and accessory high-temperature fuel gas runner that its heated portion of boiler body comprises furnace wall post bake pipe and vacuum envelope heat exchanger.
Fig. 1 is the half sectional view of the utility model embodiment.
1 is the water-jacket typ outer wall among the figure, and 2 is the post bake pipe, and 3 is vacuum envelope, and 4 is exhanst gas outlet, and 5 is water inlet, and 6 is delivery port.
The bottom of the utility model boiler body 1 is a burner, and its core is the combustion gas flue.Ring is in the gas high-temperature district and absorbs heat in the vacuum envelope 3, because vacuum envelope has the best thermal conductivity, make the vacuum envelope outer wall that is in the furnace water jacket add hot water, its heat absorption heat exchange works very well, the water jacket inwall is arranged again on top and the continuation of post bake pipe is to the water heating in length and breadth, and water can provide hot water after circulating continually.
Claims (1)
1. insertion type domestic hot water boiler, form by boiler body and burner, boiler body has the water-jacket typ outer wall (1) of metallic plate welding, produce the runner of high-temperature flue gas therebetween for burner, many post bake pipes (2) have been crossed at flue gas flow channel, the post bake pipe is communicated with water-jacket outer wall: it is characterized in that in body of heater inner chamber fume high-temperature district at least one vacuum envelope (3) being arranged, described vacuum envelope is the annular housing that is welded into by metallic plate, in the chamber for vacuumizing as much as possible, the annular inner circular part branch of ring vaccum cover leaks outside in the fume high-temperature district, and the outer ring portion of ring is in the water that is mounted in the water-jacket typ outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00212868 CN2441080Y (en) | 2000-08-07 | 2000-08-07 | Water boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00212868 CN2441080Y (en) | 2000-08-07 | 2000-08-07 | Water boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2441080Y true CN2441080Y (en) | 2001-08-01 |
Family
ID=33579290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00212868 Expired - Fee Related CN2441080Y (en) | 2000-08-07 | 2000-08-07 | Water boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2441080Y (en) |
-
2000
- 2000-08-07 CN CN 00212868 patent/CN2441080Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Leng Wenkui Document name: Notice of registration |
|
| 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 |