CN104990057B - A kind of steam added combustion heating boiler - Google Patents
A kind of steam added combustion heating boiler Download PDFInfo
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- CN104990057B CN104990057B CN201510464393.6A CN201510464393A CN104990057B CN 104990057 B CN104990057 B CN 104990057B CN 201510464393 A CN201510464393 A CN 201510464393A CN 104990057 B CN104990057 B CN 104990057B
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Abstract
The invention discloses a kind of steam added combustion heating boiler, including body of heater, body of heater is provided with inner housing, shell body and steam outlet pipe, inner housing and shell body surround the water cavity of closing, the outside of shell body is provided with water tank, inner housing surrounds burner hearth, fire grate superjacent air space is combustion chamber, fire grate underlying space is ashes room, steamdrum is provided with below combustion chamber, steamdrum passes through steam inlet tube, water pipe is communicated with water tank cavity, ashes room is provided with steam jet, steam jet is connected by pipe joint with the lower end of steam outlet pipe, housing and inner housing surround the vapor chamber of closing, vapor chamber is provided with spiral bar, the outside of spiral bar contacts with the inwall of inner housing, the inner side of spiral bar contacts with the inwall of housing；The steam inlet end is located at the top of vapor chamber, and the water side is located at the bottom of vapor chamber.Steam added combustion heating boiler of the present invention has structure novel, using reliability, the characteristics of long lifespan.
Description
Technical field
The present invention relates to a kind of heating boiler, more particularly to a kind of steam added combustion heating boiler.
Background technology
The steamdrum of the existing combustion-supporting heating boiler of household steam uses independent spiral coil structure, and spiral coil steams
Drum is easily deformed under HTHP effect, and service life is short.In addition, existing steam added combustion heating boiler steam outlet pipe and steaming
Vapour jet pipe typically connects flexible joint and connects using common tube, in order to seal, in the inside of flexible joint often added with rubber seal
Circle, rubber seal under high temperature action easy loss of seal effect, it is necessary to frequently change sealing ring.And the flexible joint knot
Structure is complicated, easily reveals steam.Meanwhile, the water tank of the existing combustion-supporting heating boiler of household steam is external, is cylindrical shell, by water tank
Connecting pipe is supported, and under external force collision effect, support tubes are easily deformed the water tank, or even fracture, to being brought using moving
Trouble.
The content of the invention
The technical problems to be solved by the invention are：One kind is provided and uses reliable, the steam added combustion heating boiler of long lifespan.
Technical solution of the invention is：A kind of steam added combustion heating boiler, including body of heater, body of heater be provided with inner housing,
Shell body and steam outlet pipe, the upper end of steam outlet pipe is steam inlet end, and inner housing and shell body surround the water cavity of closing, shell
The outside of body is provided with water tank, and water tank is provided with water tank cavity, and inner housing surrounds burner hearth, and burner hearth is provided with fire grate, and fire grate superjacent air space is
Combustion chamber, fire grate underlying space is ashes room, and steamdrum is provided with below combustion chamber, and steamdrum passes through steam inlet tube, water
Pipe is communicated with water tank cavity, and steam inlet tube includes steam inlet end and steam (vapor) outlet end, the steam (vapor) outlet end and the steam
Entrance point is all located at the top of water tank cavity, and water pipe includes water inlet end and water side, and the water inlet end is located under water tank cavity
Side, ashes room is provided with steam jet, and steam jet is connected by pipe joint with the lower end of steam outlet pipe, and pipe joint is located at shell
The outside of body and water tank, the steamdrum includes housing, and housing and inner housing surround the vapor chamber of closing, and vapor chamber is provided with spiral
Muscle, the outside of spiral bar contacts with the inwall of inner housing, and the inner side of spiral bar contacts with the inwall of housing；The steam inlet end
Positioned at the top of vapor chamber, the water side is located at the bottom of vapor chamber.
Used as improvement, the outer wall of above-mentioned inner housing is fixed with insulation shell, and insulation shell surrounds cavity with inner housing, described
The height of cavity is highly corresponding with vapor chamber.
Used as improvement, above-mentioned cavity is evacuated.
Used as improvement, the pipe joint is the active pipe joint of bulb, and the active pipe joint of bulb includes union nut, pipe
Connected nut is provided with screwed hole and through hole vertically, and screwed hole is provided with internal thread, and screwed hole is located at the left side of through hole, screwed hole it is straight
Footpath forms the 1st composition surface of annular more than the diameter of through hole between screwed hole and through hole, the right-hand member of steam jet is provided with outer spiral shell
Line, the external screw thread and the internal thread are adapted, and the right side of steam jet is concave spherical surface；The lower end of steam outlet pipe is bulb
Body, the diameter with diameter greater than through hole but the diameter less than screwed hole of bulb body form the 2nd and connect between bulb body and steam outlet pipe
Conjunction face, the bulb body is adapted with the concave spherical surface, and the 1st composition surface is adapted with the 2nd composition surface；The bulb body of steam outlet pipe
Stretched into screwed hole through through hole, the external screw thread being provided with by the steam jet right-hand member is threaded into the internal thread that hole is provided with
Interior, be fixed together for the bulb body of the right-hand member of steam jet and steam outlet pipe by union nut, bulb body when fixed
It is in contact with the concave spherical surface, the 1st composition surface is in contact with the 2nd composition surface.
Used as improvement, above-mentioned water tank includes tank shell, and tank shell is fixed on the outer wall of shell body, tank shell
Inwall surrounds the water tank cavity with the outer wall of shell body, and tank shell top is provided with filler, and filler is provided with tank lid.
The solution have the advantages that：Vapor chamber of the present invention is surrounded the vapor chamber of closing, vapor chamber by housing and inner housing
Inside be provided with spiral bar, the outside of spiral bar contacts with the inwall of inner housing, and the inner side of spiral bar contacts with the inwall of housing,
The inner housing of such steamdrum and body of heater forms one, and spiral bar had both played constraint water spiral and constantly in vapor chamber
The effect of heating, also functions to the effect of reinforcement, therefore, steamdrum of the present invention is unlikely to deform, using reliability, long lifespan, and
Structure is novel.Pipe joint of the present invention is the active pipe joint of bulb, and the bulb body of the steam outlet pipe sprays with the steam during connection
Pipe concave spherical surface carries out face contact, even if connection angle changes when bulb body is connected with concave spherical surface, similarly ensures face contact,
Good sealing effect, it is not necessary to use sealing ring, i.e., steam jet of the present invention and steam outlet pipe need not be strict coaxial, in addition,
The active pipe joint of bulb of the present invention only has one active connection of union nut, does not have sealing ring, simple structure, convenient disassembly.
The present invention is fixed on the outer wall of boiler jacket body by tank shell, and the outer wall of tank shell surrounds water tank with the inwall of shell body
Inner chamber, makes tank shell form one with the shell body of body of heater, and water tank is no longer supported by connecting pipe, resistance to external force collision, support
Pipe fitting is also not in the risk of deformation and fracture.It is to be carried out to vapor chamber that the present invention sets cavity in the outer wall of inner housing
Insulation, cavity is evacuated, and effect of heat insulation is more preferable.Therefore, steam added combustion heating boiler of the present invention has structure novel, using can
Lean on, the characteristics of long lifespan.
Brief description of the drawings
1st, Fig. 1 is steam added combustion heating boiler front view of the present invention.
2nd, Fig. 2 is steam added combustion heating boiler top view of the present invention.
3rd, Fig. 3 is the A-A of Fig. 2 to sectional view.
4th, Fig. 4 is steam jet of the present invention and steam outlet pipe connection diagram.
5th, Fig. 5 is steam jet schematic diagram of the present invention.
6th, Fig. 6 is steam outlet pipe schematic diagram of the present invention.
7th, Fig. 7 is the B portions amplification view in Fig. 4.
8th, Fig. 8 is the C portions amplification view in Fig. 5.
9th, Fig. 9 is the D portions amplification view in Fig. 6.
10th, Figure 10 is steam jet of the present invention and steam outlet pipe connection partial schematic diagram
11st, Figure 11 is steam jet right-hand member partial front elevation view of the present invention.
12nd, Figure 12 is steam jet right-hand member partial right side view of the present invention.
13rd, Figure 13 is steam outlet pipe lower end partial front elevation view of the present invention.
14th, Figure 14 is steam jet lower end of the present invention partial left side view.
15th, Figure 15 is union nut front view of the present invention.
16th, Figure 16 is union nut left view of the present invention.
17th, Figure 17 is union nut right view of the present invention.
18th, Figure 18 is the E-E of Figure 16 to sectional view.
19th, Figure 19 is spiral bar front view of the present invention.
20th, Figure 20 is spiral bar right view of the present invention.
21st, Figure 21 is spiral bar top view of the present invention.
22nd, Figure 22 is spiral bar upward view of the present invention.
23rd, Figure 23 is the F-F of Figure 21 to sectional view.
In figure, 1, inner housing, 2, shell body, 3, water cavity, 4, filler, 5, steam inlet tube, 6, steam outlet pipe, 7, water tank
Lid, 8, water tank cavity, 9, housing, 10, spiral bar, 11, insulation shell, 12, cooking stove hole, 13, floss hole, 14, fire grate, 15, stove
Body base, 16, fire door, 17, water pipe, 18, combustion chamber, 19, grey locellus, 20, cavity, 21, external screw thread, 22, union nut, 23,
Screwed hole, the 24, the 1st composition surface, 25, through hole, 26, concave spherical surface, 27, steam jet, 28, bulb body, the 29, the 2nd composition surface, 30,
Internal thread, 31, water level, 32, steam (vapor) outlet end, 33, steam inlet end, 34, steam inlet end, 35, water inlet end, 36, water outlet
End, 37, vapor chamber, 38, tank shell.
Specific embodiment
Describe in detail with reference to the accompanying drawings and examples：
As shown in Figure 1 to Figure 3, a kind of steam added combustion heating boiler of the invention, including body of heater, body of heater is provided with inner housing 1, outer
Housing 2 and steam outlet pipe 6, the upper end of steam outlet pipe 6 is steam inlet end 34, and inner housing 1 and shell body 2 surround the water cavity of closing
3, the water in water cavity 3 is heated generation high-temperature high-pressure steam for warming oneself, and the outside of shell body 2 is provided with water tank, and water tank is provided with water
Box cavity 8, inner housing 1 surrounds burner hearth, and burner hearth is provided with fire grate 14, and the superjacent air space of fire grate 14 is combustion chamber 18, and the lower section of fire grate 14 is empty
Between be ashes room 19, the lower section of ashes room 19 is provided with base of furnace body 15, and steamdrum is provided with positioned at the lower section of combustion chamber 18, and steamdrum leads to
Cross steam inlet tube 5, water pipe 17 to be communicated with water tank cavity 8, steam inlet tube 5 includes steam inlet end 33 and steam (vapor) outlet end 32, institute
State steam (vapor) outlet end 32 and the steam inlet end 34 and be all located at the top of water tank cavity 8, water pipe 17 includes water inlet end 35 and goes out
Water end (W.E.) 36, the water inlet end 35 is located at the lower section of water tank cavity 8, and ashes room 19 is provided with steam jet 27, a left side for steam jet 27
Side is provided with vapor spout, and the right-hand member of steam jet 27 is connected by pipe joint with the lower end of steam outlet pipe 6, and pipe joint is located at
The outside of shell body 2 and water tank, it is therefore an objective to be easy to load and unload steam jet 27.The steamdrum includes housing 9, housing 9 and inner casing
Body 1 surrounds the vapor chamber 37 of closing, and vapor chamber 37 is provided with spiral bar 10, and the outside of spiral bar 10 contacts with the inwall of inner housing 1,
The inner side of spiral bar 10 contacts with the inwall of housing 9；The steam inlet end 33 is located at the top of vapor chamber 37, the water side
36 bottoms for being located at vapor chamber 37.The outer wall of the inner housing 1 is fixed with insulation shell 11, the inwall and inner casing of insulation shell 11
The outer wall of body 1 forms cavity 20, and the height of the cavity 20 is highly corresponding with vapor chamber 37, i.e. the height and steam of cavity
Chamber it is highly identical.Cavity 20 can, filled with air, or be vacuumized, the better heat preservation for vacuumizing.The water tank includes
Tank shell 38, tank shell 38 is fixed on the outer wall of shell body 2, and inwall and the outer wall of shell body 2 of tank shell 38 enclose
Into the water tank cavity 8, the top of tank shell 38 is provided with filler 4, and filler 4 is provided with tank lid 7.Tank lid 7 and filler 4
It is connected through a screw thread.The top of shell body 2 is provided with cooking stove hole 12, and cooking stove hole 12 can be used to branch pot and cook or heat up water, user
Just, the front of combustion chamber 18 is provided with fire door 16, and fire door 16 is used for adding fuel, and the rear of combustion chamber 18 is provided with floss hole 13, cigarette
Road hole 13 is used for discharging flue gas.Grey locellus 19 is used for containing ash and air circulation.
As shown in Figure 19 to 23, the present embodiment spiral bar 10 is in spring helical form, outside and inner casing due to spiral bar 10
The inwall contact of body 1, the inner side of spiral bar 10 contacts with the inwall of housing 9, and the water in water tank enters vapor chamber by water pipe 17
37 bottom, then water be limited in spiral helicine vapor chamber, the water in vapor chamber is contacted by housing 9 with combustion chamber 18
It is heated, water temperature is raised soon, the top that water vapour enters water level 31 by steam inlet tube 5 is finally heated to form, then by steaming
Vapour outlet pipe 6 sprays upwards into steam jet 27 and from vapor spout, and water vapour enters burning by the space in fire grate 14
Room 18 is combustion-supporting.Because spiral bar 10 is limited between housing 9 and inner housing 1, spiral bar 10 is not allowed yielding.Water is in vapor chamber
Rise in the shape of a spiral in 37, water constantly absorbs heat during rising, water temperature is improved constantly, and ultimately forms vapor.Steam (vapor) outlet end
32nd, steam inlet end 34 is respectively positioned in the space of the top of water level 31, is easy to water vapour to be entered into steam by steam (vapor) outlet end 32
Mouth end 34, while forming water vapour pressure to water level 31, the water being easy in water tank is added in vapor chamber 37 in time.Therefore,
Being added water in water tank excessively to fill, and steam (vapor) outlet end 32 and steam inlet end 34 is all located at the top of water level 31.
Because the water temperature in vapor chamber 37 is higher than the water temperature in water cavity, to prevent the heat in vapor chamber 37 from passing to water cavity,
Corresponding with vapor chamber 37, the outer wall of inner housing is provided with cavity 20, and cavity 20 stops that the heat in vapor chamber 37 is passed in water cavity 3
Pass.
Pipe joint of the present invention is the active pipe joint of bulb, as shown in Fig. 4 to Figure 18, the active pipe joint bag of bulb
Union nut 22 is included, union nut 22 is provided with screwed hole 23 and through hole 25 vertically, and screwed hole 23 is provided with internal thread 30, screwed hole
23 left sides for being located at through hole 25, the diameter with diameter greater than through hole 25 of screwed hole 23 forms ring between screwed hole 23 and through hole 25
1st composition surface 24 of shape, the right-hand member of steam jet 27 is provided with external screw thread 21, and the external screw thread 21 is mutually fitted with the internal thread 30
Match somebody with somebody, the right side of steam jet 27 is concave spherical surface 26；The lower end of steam outlet pipe 6 be bulb body 28, bulb body 28 with diameter greater than
The diameter of through hole 25 but less than the diameter of screwed hole 23, forms the 2nd composition surface 29 between bulb body 28 and steam outlet pipe 6, described
Bulb body 28 is adapted with the concave spherical surface 26, and the 1st composition surface 24 is adapted with the 2nd composition surface 29；The bulb body of steam outlet pipe 6
28 are stretched into screwed hole 23 through through hole 25, and the external screw thread 21 being provided with by the right-hand member of the steam jet 27 is threaded into hole 23 and set
In some internal threads 30, the bulb body 28 of the right-hand member of steam jet 27 and steam outlet pipe 6 is fixedly connected on one by union nut 22
Rise, the bulb body 28 is in contact with the concave spherical surface 26 when fixed, and the 1st composition surface 24 is in contact with the 2nd composition surface 29.
When the active pipe joint of bulb of the present invention is connected, the bulb body of the steam outlet pipe is with the steam jet concave spherical surface
Face contacts, even if bulb body changes with concave spherical surface connection angle, similarly ensures face contact, good sealing effect, it is not necessary to
Use sealing ring, that is to say, that steam jet of the present invention and steam outlet pipe need not be strict coaxial.
The unspecified content of the present invention is prior art, and those skilled in the art can be from the present embodiment and existing
Technology is inspired, and deform obtaining other embodiments.Therefore, protection scope of the present invention should be according to the guarantor of claim
Scope is protected to determine.
Claims (1)
1. a kind of steam added combustion heating boiler, including body of heater, body of heater is provided with inner housing (1), shell body (2) and steam outlet pipe (6),
The upper end of steam outlet pipe (6) is steam inlet end (34), and inner housing (1) and shell body (2) surround the water cavity (3) of closing, shell
The outside of body (2) is provided with water tank, and water tank is provided with water tank cavity (8), and inner housing (1) surrounds burner hearth, and burner hearth is provided with fire grate (14), stove
Row's (14) superjacent air space is combustion chamber (18), and fire grate (14) underlying space is ashes room (19), positioned at the lower section of combustion chamber (18)
Steamdrum is provided with, steamdrum is communicated by steam inlet tube (5), water pipe (17) with water tank cavity (8), and steam inlet tube (5) is including steaming
Vapour arrival end (33) and steam (vapor) outlet end (32), the steam (vapor) outlet end (32) and the steam inlet end (34) are all located at water tank
The top of inner chamber (8), water pipe (17) includes water inlet end (35) and water side (36), and the water inlet end (35) is positioned at water tank cavity
(8) lower section, ashes room (19) are provided with steam jet (27), and steam jet (27) is by under pipe joint and steam outlet pipe (6)
End is connected, and pipe joint is located at the outside of shell body (2) and water tank, it is characterised in that：The steamdrum includes housing (9), shell
Body (9) and inner housing (1) surround the vapor chamber (37) of closing, and vapor chamber (37) is provided with spiral bar (10), outside spiral bar (10)
Side contacts with the inwall of inner housing (1), and the inner side of spiral bar (10) contacts with the inwall of housing (9)；The steam inlet end
(33) positioned at the top of vapor chamber (37), bottom of the water side (36) positioned at vapor chamber (37)；Outside the inner housing (1)
Wall is fixed with insulation shell (11), and insulation shell (11) and inner housing (1) surround cavity (20), the height of the cavity (20) with
Vapor chamber (37) it is highly corresponding；Cavity (20) is evacuated；The pipe joint is the active pipe joint of bulb, and the bulb is lived
Network pipe joint includes union nut (22), and union nut (22) is provided with screwed hole (23) and through hole (25), screwed hole vertically
(23) be provided with internal thread (30), screwed hole (23) positioned at the left side of through hole (25), screwed hole (23) with diameter greater than through hole (25)
Diameter, the 1st composition surface (24) of annular is formed between screwed hole (23) and through hole (25), the right-hand member of steam jet (27) is provided with
External screw thread (21), the external screw thread (21) and the internal thread (30) are adapted, and the right side of steam jet (27) is concave spherical surface
(26)；The lower end of steam outlet pipe (6) be bulb body (28), bulb body (28) with diameter greater than through hole (25) diameter but less than spiral shell
The diameter of pit (23), between bulb body (28) and steam outlet pipe (6) formed the 2nd composition surface (29), the bulb body (28) with
The concave spherical surface (26) is adapted, and the 1st composition surface (24) is adapted with the 2nd composition surface (29)；The bulb body of steam outlet pipe (6)
(28) stretched into screwed hole (23) through through hole (25), the external screw thread (21) being provided with by the steam jet (27) right-hand member is screwed into
In internal thread (30) that screwed hole (23) is provided with, union nut (22) is by the right-hand member of steam jet (27) and steam outlet pipe (6)
Bulb body (28) is fixed together, and the bulb body (28) is in contact with the concave spherical surface (26) when fixed, and the described 1st connects
Conjunction face (24) is in contact with the 2nd composition surface (29)；The water tank includes tank shell (38), and tank shell (38) is fixed on shell
On the outer wall of body (2), the inwall of tank shell (38) surrounds the water tank cavity (8), tank shell with the outer wall of shell body (2)
(38) top is provided with filler (4), and filler (4) are provided with tank lid (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510464393.6A CN104990057B (en) | 2015-07-25 | 2015-07-25 | A kind of steam added combustion heating boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510464393.6A CN104990057B (en) | 2015-07-25 | 2015-07-25 | A kind of steam added combustion heating boiler |
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| Publication Number | Publication Date |
|---|---|
| CN104990057A CN104990057A (en) | 2015-10-21 |
| CN104990057B true CN104990057B (en) | 2017-06-06 |
Family
ID=54301912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510464393.6A Active CN104990057B (en) | 2015-07-25 | 2015-07-25 | A kind of steam added combustion heating boiler |
Country Status (1)
| Country | Link |
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| CN (1) | CN104990057B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105890155A (en) * | 2016-06-20 | 2016-08-24 | 张利 | Energy-saving and environmentally-friendly coal-fired heating furnace |
| CN111689091A (en) * | 2019-03-12 | 2020-09-22 | 青岛海硕环保设备有限公司 | Garbage can |
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| EP1030150A1 (en) * | 1997-11-04 | 2000-08-23 | Ebara Corporation | Fluidized bed gasification combustion furnace |
| CN2429753Y (en) * | 2000-04-25 | 2001-05-09 | 任八金 | Multifunctional small-size steam heating furnace |
| CN2494956Y (en) * | 2001-08-24 | 2002-06-12 | 吴建军 | Vaporization coal combustion energy-saving stove |
| CN2921691Y (en) * | 2006-04-21 | 2007-07-11 | 赵景明 | Steam combustion-supporting energy-saving warming furnace |
| CN101539225A (en) * | 2009-04-17 | 2009-09-23 | 北京航空航天大学 | Connecting mechanism of sealed insulation pipelines |
| EP2347818A1 (en) * | 2008-10-20 | 2011-07-27 | Asahi Organic Chemicals Industry Co., Ltd. | Helical fluid mixer and device using helical fluid mixer |
| JP4819755B2 (en) * | 2007-06-27 | 2011-11-24 | 通博 大江 | Hot water / steam production equipment |
| CN103470879A (en) * | 2012-06-08 | 2013-12-25 | 珠海格力电器股份有限公司 | Pipe connection nut, pipe connection assembly, air conditioner and method for preventing pipe connection nut from being disassembled |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204901717U (en) * | 2015-07-25 | 2015-12-23 | 王新阳 | Combustion -supporting heating boiler of steam |
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2015
- 2015-07-25 CN CN201510464393.6A patent/CN104990057B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1030150A1 (en) * | 1997-11-04 | 2000-08-23 | Ebara Corporation | Fluidized bed gasification combustion furnace |
| CN2429753Y (en) * | 2000-04-25 | 2001-05-09 | 任八金 | Multifunctional small-size steam heating furnace |
| CN2494956Y (en) * | 2001-08-24 | 2002-06-12 | 吴建军 | Vaporization coal combustion energy-saving stove |
| CN2921691Y (en) * | 2006-04-21 | 2007-07-11 | 赵景明 | Steam combustion-supporting energy-saving warming furnace |
| JP4819755B2 (en) * | 2007-06-27 | 2011-11-24 | 通博 大江 | Hot water / steam production equipment |
| EP2347818A1 (en) * | 2008-10-20 | 2011-07-27 | Asahi Organic Chemicals Industry Co., Ltd. | Helical fluid mixer and device using helical fluid mixer |
| CN101539225A (en) * | 2009-04-17 | 2009-09-23 | 北京航空航天大学 | Connecting mechanism of sealed insulation pipelines |
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| CN104990057A (en) | 2015-10-21 |
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