CN2193513Y - Water pipe verticle boiler - Google Patents
Water pipe verticle boiler Download PDFInfo
- Publication number
- CN2193513Y CN2193513Y CN 94224035 CN94224035U CN2193513Y CN 2193513 Y CN2193513 Y CN 2193513Y CN 94224035 CN94224035 CN 94224035 CN 94224035 U CN94224035 U CN 94224035U CN 2193513 Y CN2193513 Y CN 2193513Y
- Authority
- CN
- China
- Prior art keywords
- boiler
- water
- water tank
- burner hearth
- drum
- 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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Abstract
The utility model relates to a vertical boiler with water pipes, and the utility model is the improved design of civil normal pressure boilers. The utility model comprises a boiler body, grate bars are arranged in the boiler body to enable an ash bin and a hearth to be formed in the boiler body, and a water tank or a boiler cylinder is arranged above the hearth. The utility model is characterized in that the boiler body is composed of an inner lining made of firebricks, a heat insulating layer made of an asbestos sheet and a metal boiler shell. A radiating arch structure made of firebricks is arranged between the grate bars in the hearth and the water tank or the boiler cylinder. Water screen tube are evenly distributed in parallel along the inner wall of the hearth, the lower end of each water screen tube is connected with a lower connecting box, and the upper end of each water screen tube is connected with the water tank or the boiler cylinder. The utility model has the advantages of steel saving, low manufacturing cost and high safety.
Description
The utility model relates to field of boilers, the particularly improvement of civilian normal-pressure boiler design.
Public civilian normal-pressure boiler (comprising drinking water boiler) generally all adopts by steel plate and makes the body of heater with water jacket structure, shortcoming is that the cold degree of burner hearth is bigger, causes boiler combustion bad, and waste fuel, over-emitting black exhaust and the thermal efficiency are low, body of heater is made by steel plate has waste steel, the defective that cost is higher.
The purpose of this utility model is to provide a kind of water pipe vertical boiler, and the improvement design by to hydrologic cycle structure in body of heater and the stove reaches and improves temperature in the burner hearth, makes full combustion of fuel, improves the thermal efficiency, reduces the purpose of boiler cost of manufacture.
The utility model is achieved in that this water pipe vertical boiler, comprise that having fire bars in body of heater, the body of heater makes grey storehouse of formation and burner hearth in the body of heater, the burner hearth top is provided with water tank or drum, and it is characterized in that: said body of heater is to be made of refractory brick liner, asbestos board heat-insulation layer and metal furnace shell; Has the radiation arch structure that is built into refractory brick between inner of the boiler chamber bar and water tank or the drum; Be evenly equipped with water screen tube along the inwall parallel connection in the burner hearth, each water screen tube lower end connects lower collecting box, upper end connects water tank or drum.
Fig. 1 is the organigram of this water pipe vertical boiler embodiment 1.
Fig. 2 is that the A-A of Fig. 1 is to cutaway view.
Fig. 3 is that the B-B of Fig. 1 is to cutaway view.
Fig. 4 is that the C-C of Fig. 1 is to cutaway view.
Fig. 5 is that the D-D of Fig. 1 is to cutaway view.
Fig. 6 is the organigram of this water pipe vertical boiler embodiment 2.
The embodiment that provides below in conjunction with accompanying drawing further describes.Referring to Fig. 1-embodiment 1 shown in Figure 5, it is the water pipe vertical boiler that a kind of normal pressure can provide hot water or hot gas.The refractory brick liner (1) that its oven body part is built into by refractory brick, asbestos heat-insulation layer (2) and the metal furnace shell (3) that surrounds with steel plate, chassis (4) are formed, and also have radiation arch (5) structure that is built into by refractory brick in the burner hearth.Be provided with fire bars (6) in the body of heater and make and be formed with grey storehouse (7) and burner hearth (8) in the body of heater, also have fire door (9) and shoot door (10) and inspection door (11) on the body of heater.This boiler water cycle system is made up of water screen tube (12), lower collecting box (13), water tank (14), lower collecting box (13) is provided with water inlet pipe (15), water tank (14) is provided with outlet pipe (16), wherein water screen tube (12) is evenly arranged along burner hearth (8) inwall circumference, and mutually in parallel each other and its bottom of each water screen tube (12) that be catenary is connected by welding or pipe and places on the top annular lower collecting box (13) of fire bars (6); Each water screen tube (12) upper end is connected in water tank (14) bottom that places body of heater exhaust opening place.Referring to Fig. 1, Fig. 5, also have convection tube (17) and heat pipe (18) on the water tank in the present embodiment (14), because of the two all is no longer superfluous the stating of known technology of field of boilers.Referring to Fig. 1, this boiler furnace top is that water tank (14) top is floss hole, can directly connect chimney, hot gas case (20) with horizontal exhanst gas outlet (19) also can be set as shown in Figure 1, hot gas case (20) removably connects with body of heater, this hot gas case (20) has been divided into hot air cavity (22) by dividing plate (21), and dividing plate (21) is provided with heat pipe (23), and hot air cavity (22) is provided with air intake (24) and heat outlet (25).Need winter to indoor when hot gas is provided, air enters hot air cavity (22) from air intake (24), by heat pipe (23) burner hearth thermal energy conduction to hot air cavity (22) is added hot-air, then can be by air outlet slit (25) to outside heat outputting gas.To warm oneself during use connects with the water inlet pipe of this boiler (15) pipe with the return pipe of radiator group, the oral siphon of radiator group is connected then with the outlet pipe of this boiler (16) pipeline can form hot water circuit.
It is a kind of water pipe vertical boilers that produce hot vapour, hot water that Fig. 6 has provided embodiment 2, and its difference from Example 1 only is to be applied on the dual purpose steam water boiler of known technology improving design.As shown in Figure 6, the refractory brick liner (1) that its body of heater also is built into by refractory brick, asbestos heat-insulation layer (2), and forms, also have the radiation arch (5) that is built into by refractory brick in the burner hearth and construct with metal furnace shell (3) chassis (4) that steel plate surrounds.Its water circulation system also adopts water screen tube (12) to be catenary along burner hearth (8) inwall circumference and evenly arranges, each water screen tube (12) lower end connects lower collecting box (13), difference from Example 1 is that directly parallel connection is on drum (26) bottom on each water screen tube (12), and promptly the drum (26) among the embodiment 2 is equivalent to the water tank (14) among the embodiment 1.Between drum (26) and lower collecting box (13), also be provided with down-comer (27) among the embodiment 2.The water inlet pipe of its water circulation system (28) is connected on the lower collecting box (13); Outlet pipe (34) is connected on drum (26) middle part, and steam outlet pipe (29) is connected on drum (26) top.On drum (26), also have through be heated smoke pipe (30) and warning hole (31), gauge manifold (32), water gage of the convection current of drum (26) and take over (33) etc.Its operation principle is similar to Example 1, no longer superfluous stating.
By technique scheme and embodiment as seen, the utility model has following advantage than known technology, 1, is arranged in the structure in the burner hearth and forms body of heater because of this boiler has adopted with the carbon steel water screen tube with refractory brick, save steel 40-5% with same specification water jacket furnace ratio, have and save the advantage of making steel.2, this boiler adopts refractory brick to build burner hearth and radiation arch structure by laying bricks or stones, improved in the burner hearth hot spoke and thanked to intensity, the cold degree of burner hearth has than known boilers and reduces significantly generally between 0.5-0.6, and fuel gas is fully burned in burner hearth, chimney is over-emitting black exhaust not, fuel saving, free from environmental pollution.Boiler thermal output improves about 20%, can overcome the big defective of cold degree in the known boiler stove.3, because this boiler adopts the structure of uniform water screen tube in the body of heater, its water capacity is less, the transmission heat is fast, be used for the water circulation of gravity nature and two kinds of endless form of mechanical water at atmospheric pressure circulation, it is compared with the bigger vertical boiler of water capacity, can shorten stove time 50-60%, because quick heating, use the circulation of gravity nature water, its effect is more remarkable.4, the security of this vertical boiler is good, is the suspending weight shape water screen tube structure of arranging because of this stove adopts in body of heater, has eliminated each parts bending stress, and each water pipe all can freely expand, and has overcome old-fashioned boiler and has easily produced stress and concentrate explosive defective.This water pipe vertical boiler has volume compact in addition, and floor space is little, moves convenient and reliable advantage.
Claims (4)
1, a kind of water pipe vertical boiler comprises that having fire bars in body of heater, the body of heater makes grey storehouse of formation and burner hearth in the body of heater, and the burner hearth top is provided with water tank or drum, and it is characterized in that: said body of heater is to be made of refractory brick liner, asbestos board heat-insulation layer and metal furnace shell; Has the radiation arch structure that is built into refractory brick between inner of the boiler chamber bar and water tank or the drum; Be evenly equipped with water screen tube along the inwall parallel connection in the burner hearth, each water screen tube lower end connects lower collecting box, upper end connects water tank or drum.
2, water pipe vertical boiler according to claim 1 is characterized in that said burner hearth top is provided with on its water tank of boiler of water tank also can be provided with convection tube.
3, water pipe vertical boiler according to claim 1 is characterized in that also can being provided with the heat pipe member on the said water tank.
4, water pipe vertical boiler according to claim 1 is characterized in that said burner hearth top is provided with the boiler of drum, also can be provided with the convection current smoke pipe that is heated on its drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94224035 CN2193513Y (en) | 1994-07-04 | 1994-07-04 | Water pipe verticle boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94224035 CN2193513Y (en) | 1994-07-04 | 1994-07-04 | Water pipe verticle boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2193513Y true CN2193513Y (en) | 1995-03-29 |
Family
ID=33837559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94224035 Expired - Fee Related CN2193513Y (en) | 1994-07-04 | 1994-07-04 | Water pipe verticle boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2193513Y (en) |
-
1994
- 1994-07-04 CN CN 94224035 patent/CN2193513Y/en not_active Expired - Fee Related
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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 |