CN109520115A - A kind of ultralow nitrogen discharged vacuum hot water boiler - Google Patents
A kind of ultralow nitrogen discharged vacuum hot water boiler Download PDFInfo
- Publication number
- CN109520115A CN109520115A CN201811389162.3A CN201811389162A CN109520115A CN 109520115 A CN109520115 A CN 109520115A CN 201811389162 A CN201811389162 A CN 201811389162A CN 109520115 A CN109520115 A CN 109520115A
- Authority
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- China
- Prior art keywords
- heat
- tube body
- water
- smoke exhaust
- hot water
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 116
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 60
- 239000000779 smoke Substances 0.000 claims abstract description 52
- 238000002485 combustion reaction Methods 0.000 claims abstract description 26
- 230000001105 regulatory effect Effects 0.000 claims abstract description 16
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000003546 flue gas Substances 0.000 claims abstract description 14
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 8
- 238000006243 chemical reaction Methods 0.000 abstract description 7
- 230000013011 mating Effects 0.000 abstract description 7
- 238000004064 recycling Methods 0.000 abstract description 7
- 239000003517 fume Substances 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Fluid Heaters (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The present invention relates to boiler plant technical field, specifically a kind of ultralow nitrogen discharged vacuum hot water boiler, including pedestal, cabinet, smoke exhaust mechanism, heat-conducting mechanism, water intake mechanism, tube body, water distributor and regulating mechanism；Aqueduct of the present invention can the supreme circulation in bottom right in the second smoke exhaust pipe, high-temperature flue gas can heat the water in aqueduct, realize the recycling for fume afterheat, preheat to water；The heat of combustion tube can be transferred on outer tube body by heat conduction ring, heat conducting bar, to improve the surface heat of each outer tube body, then it under the first thermally conductive item, second thermally conductive mating reaction, effectively conducts heat in the water in interior tube body, to improve heating effect；The number of work interior tube body can be adjusted by upper and lower turn, so as to select optimal flow pipe according to required hot water amount, improve heating efficiency.
Description
Technical field
The present invention relates to boiler plant technical field, specifically a kind of ultralow nitrogen discharged vacuum hot water boiler.
Background technique
Vacuum boiler is to form the vacuum environment of a negative pressure in closed furnace interior, and heat medium water is filled in body,
By burning or other means heating heat medium water, then by heating agent water evaporation, condensation on heat exchanger, then is heated and needed by heat exchanger
The water to be heated.
When heated, flame lacks position limiting structure to current boiler, so that flame can not assemble heating, and top adds
Hot-water line and heating region have interval, so that heat conduction is restricted.In consideration of it, the present invention provides a kind of ultralow nitrogen discharged
Vacuum hot water boiler has the following characteristics that
(1) the ultralow nitrogen discharged vacuum hot water boiler of one kind of the present invention, aqueduct can be right in the second smoke exhaust pipe
Down toward upper circulation, high-temperature flue gas can heat the water in aqueduct, realize the recycling for fume afterheat, carry out to water
Preheating；
(2) the ultralow nitrogen discharged vacuum hot water boiler of one kind of the present invention, the heat of combustion tube can by heat conduction ring,
Heat conducting bar is transferred on outer tube body, so that the surface heat of each outer tube body is improved, then in the first thermally conductive item, the second thermally conductive item
It under mating reaction, effectively conducts heat in the water in interior tube body, to improve heating effect；
(3) the ultralow nitrogen discharged vacuum hot water boiler of one kind of the present invention can adjust work by upper and lower turn
The number of interior tube body improves heating efficiency so as to select optimal flow pipe according to required hot water amount.
Summary of the invention
For the problems of the prior art, the present invention provides a kind of ultralow nitrogen discharged vacuum hot water boiler, aqueducts
Can the supreme circulation in bottom right in the second smoke exhaust pipe, high-temperature flue gas can heat the water in aqueduct, realize for more than flue gas
The recycling of heat, preheats water；The heat of combustion tube can be transferred on outer tube body by heat conduction ring, heat conducting bar, thus
The surface heat of each outer tube body is improved, then under the first thermally conductive item, second thermally conductive mating reaction, is effectively passed heat
It is directed in the water in interior tube body, to improve heating effect；The number of work interior tube body can be adjusted by upper and lower turn, thus
Optimal flow pipe can be selected according to required hot water amount, improve heating efficiency.
The technical solution adopted by the present invention to solve the technical problems is: a kind of ultralow nitrogen discharged vacuum hot water boiler,
Including pedestal, cabinet, smoke exhaust mechanism, heat-conducting mechanism, water intake mechanism, tube body, water distributor and regulating mechanism；The pedestal
Top is equipped with the cabinet, and tube body is communicated at the top of the cabinet, and inside one end of the tube body connects the smoke exhaust mechanism,
The smoke exhaust mechanism is to export flue gas；The inside of the smoke exhaust mechanism is equipped with the water intake mechanism, the smoke exhaust mechanism
To be heated to the water intake mechanism；The water intake mechanism is connected to the water distributor, and the water distributor is to defeated
Send water；The inside of the cabinet is equipped with the heat-conducting mechanism, and the heat-conducting mechanism is to be directed at the water distributor for heat；
One end of the water distributor is equipped with the regulating mechanism, and the regulating mechanism is to adjust inflow.
Specifically, the inside midline of the cabinet is equipped with combustion tube, the both ends of the cabinet are provided with and the burning
Manage opposite hatch frame.
Specifically, the heat-conducting mechanism, which is equally spaced, several, the heat-conducting mechanism includes heat conduction ring and heat conducting bar, institute
The outer wall that heat conduction ring is socketed in the combustion tube is stated, the top of the heat conduction ring vertically connects the heat conducting bar.
The smoke exhaust mechanism includes the first smoke exhaust pipe and the second smoke exhaust pipe, and first smoke exhaust pipe and the combustion tube connect
Logical, first smoke exhaust pipe is vertically connected with second smoke exhaust pipe.
Specifically, the water intake mechanism includes water inlet pipe, aqueduct and drainpipe, the water inlet pipe is inserted into the combustion
The inner bottom of pipe is burnt, the water inlet pipe and the aqueduct are interconnected, and the aqueduct is located at second smoke exhaust pipe
Midline, drainpipe described in the top vertical connection of the aqueduct.
Specifically, the drainpipe and the water distributor are interconnected, the water distributor include the first heating mechanism,
Second heating mechanism and third heating mechanism, first heating mechanism, second heating mechanism and the third add
Structure is identical between heat engine structure, and first heating mechanism includes interior tube body, outer tube body, link block, first thermally conductive article and
Two thermally conductive items, said inner tube body are located at the midline of the outer tube body, and it is thermally conductive that the outer wall of said inner tube body is distributed with described first
The second thermally conductive item with the described first thermally conductive item cooperation is distributed in item, the inner wall of the outer tube body, and the outer wall of the outer tube body is set
There is the link block, passes through institute between first heating mechanism, second heating mechanism and the third heating mechanism
State link block connection.
Specifically, the regulating mechanism includes valve body, blocks bar and handle, the valve body and first heater
Structure, second heating mechanism and the third heating mechanism are interconnected, and the internal whorl of the valve body connects the envelope
Blocked shot, the top for blocking bar are equipped with handle.
Beneficial effects of the present invention:
(1) the ultralow nitrogen discharged vacuum hot water boiler of one kind of the present invention, aqueduct can be right in the second smoke exhaust pipe
Down toward upper circulation, high-temperature flue gas can heat the water in aqueduct, realize the recycling for fume afterheat, carry out to water
Preheating；
(2) the ultralow nitrogen discharged vacuum hot water boiler of one kind of the present invention, the heat of combustion tube can by heat conduction ring,
Heat conducting bar is transferred on outer tube body, so that the surface heat of each outer tube body is improved, then in the first thermally conductive item, the second thermally conductive item
It under mating reaction, effectively conducts heat in the water in interior tube body, to improve heating effect；
(3) the ultralow nitrogen discharged vacuum hot water boiler of one kind of the present invention can adjust work by upper and lower turn
The number of interior tube body improves heating efficiency so as to select optimal flow pipe according to required hot water amount.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of structural representation of preferred embodiment of ultralow nitrogen discharged vacuum hot water boiler provided by the invention
Figure；
Fig. 2 is water distributor shown in FIG. 1 and heat-conducting mechanism attachment structure schematic diagram；
Fig. 3 is the first heating mechanism structural schematic diagram shown in Fig. 2；
Fig. 4 is regulating mechanism structural schematic diagram shown in FIG. 1.
In figure: 1, pedestal, 2, cabinet, 21, combustion tube, 3, smoke exhaust mechanism, the 31, first smoke exhaust pipe, the 32, second smoke exhaust pipe,
4, heat-conducting mechanism, 41, heat conduction ring, 42, heat conducting bar, 5, water intake mechanism, 51, water inlet pipe, 52, aqueduct, 53, drainpipe, 6, pipe
Body, 7, water distributor, the 71, first heating mechanism, 711, interior tube body, 712, outer tube body, 713, link block, 714, first is thermally conductive
Item, the 715, second thermally conductive item, the 72, second heating mechanism, 73, third heating mechanism, 8, regulating mechanism, 81, valve body, 82, closure
Bar, 83, handle.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As Figure 1-Figure 4, the ultralow nitrogen discharged vacuum hot water boiler of one kind of the present invention, including pedestal 1, cabinet
2, smoke exhaust mechanism 3, heat-conducting mechanism 4, water intake mechanism 5, tube body 6, water distributor 7 and regulating mechanism 8；The top of the pedestal 1
Equipped with the cabinet 2, the top of the cabinet 2 is communicated with tube body 6, and inside one end of the tube body 6 connects the smoke exhaust mechanism
3, the smoke exhaust mechanism 3 is to export flue gas；The inside of the smoke exhaust mechanism 3 is equipped with the water intake mechanism 5, the smoke evacuation
Mechanism 3 is to heat the water intake mechanism 5；The water intake mechanism 5 is connected to the water distributor 7, the water guide machine
Structure 7 is to convey water；The inside of the cabinet 2 is equipped with the heat-conducting mechanism 4, and the heat-conducting mechanism 4 is heat to be directed at
The water distributor 7；One end of the water distributor 7 is equipped with the regulating mechanism 8, and the regulating mechanism 8 is to adjust water inlet
Amount.
Specifically, as shown in Figure 1, the inside midline of the cabinet 2 is equipped with combustion tube 21, the both ends of the cabinet 2
It is provided with the hatch frame opposite with the combustion tube 21；Combustion zone can be stopped by combustion tube 21, be limited, so that
Flame is more assembled, and heating effect is more preferable.
Specifically, as depicted in figs. 1 and 2, the heat-conducting mechanism 4 is equally spaced and has several, and the heat-conducting mechanism 4 includes
Heat conduction ring 41 and heat conducting bar 42, the heat conduction ring 41 are socketed in the outer wall of the combustion tube 21, and the top of the heat conduction ring 41 is hung down
It is direct-connected to connect the heat conducting bar 42；It can be by the heat derives of 21 outer wall of combustion tube by heat conduction ring 41, heat conducting bar 42.
Specifically, as shown in Figure 1, the smoke exhaust mechanism 3 include the first smoke exhaust pipe 31 and the second smoke exhaust pipe 32, described first
Smoke exhaust pipe 31 is connected to the combustion tube 21, and first smoke exhaust pipe 31 is vertically connected with second smoke exhaust pipe 32；Pass through
One smoke exhaust mechanism 31, the second smoke exhaust mechanism 32 can export flue gas.
Specifically, as shown in Figure 1, the water intake mechanism 5 include water inlet pipe 51, aqueduct 52 and drainpipe 53, it is described
Water inlet pipe 51 is inserted into the inner bottom of the combustion tube 21, and the water inlet pipe 51 is interconnected with the aqueduct 52, described
Aqueduct 52 is located at the midline of second smoke exhaust pipe 32, drainpipe 53 described in the top vertical connection of the aqueduct 52；
Aqueduct 52 can water conservancy diversion improves heat utilization rate so that the waste heat using flue gas is preheated in smoke exhaust pipe by water.
Specifically, the drainpipe 53 is interconnected with the water distributor 7, described as shown in Fig. 2, Fig. 3 and Fig. 4
Water distributor 7 includes the first heating mechanism 71, the second heating mechanism 72 and third heating mechanism 73, first heating mechanism
71, structure is identical between second heating mechanism 72 and the third heating mechanism 73, and first heating mechanism 71 is wrapped
Include interior tube body 711, outer tube body 712, link block 713, the first thermally conductive item 714 and the second thermally conductive item 715, said inner tube body 711
Positioned at the midline of the outer tube body 712, the described first thermally conductive item 714, the outer tube is distributed in the outer wall of said inner tube body 711
The the second thermally conductive item 715 cooperated with the described first thermally conductive item 714 is distributed in the inner wall of body 712, and the outer wall of the outer tube body 712 is set
Have a link block 713, first heating mechanism 71, second heating mechanism 72 and the third heating mechanism 73 it
Between by the link block 713 connect；
Specifically, as shown in figure 4, the regulating mechanism 8 includes valve body 81, blocks bar 82 and handle 83, the valve body
81 are interconnected with first heating mechanism 71, second heating mechanism 72 and the third heating mechanism 73, described
The internal whorl of valve body 81 connects the closure bar 82, and the top for blocking bar 82 is equipped with handle 83；Pass through 8 energy of regulating mechanism
It is enough to adjust circulation water.
The meeting of aqueduct 52 supreme circulation in bottom right in the second smoke exhaust pipe 32, high-temperature flue gas can carry out the water in aqueduct 52
Heating is realized the recycling for fume afterheat, is preheated to water；The heat of combustion tube 21 can by heat conduction ring 41, lead
Hot rod 42 is transferred on outer tube body 712, to improve the surface heat of each outer tube body 712, then the first thermally conductive item 714,
Under second thermally conductive 715 mating reaction of item, effectively conduct heat in the water in interior tube body 711, to improve heating effect；
The number of work interior tube body 711 can be adjusted, by upper and lower turn so as to select optimal circulation according to required hot water amount
Pipeline improves heating efficiency.Specifically have:
(1) in processing, the flamethrower jetted out flames of 2 side of cabinet, and flame is gathered in combustion tube 21, thus plus
Hot tank body 2, tube body 6, outer tube body 712, interior tube body 711；In heating operations, the flue gas of generation passes through the first smoke exhaust pipe 31, the
The discharge of two smoke exhaust pipes 32；
(2) then the water in the external world is entered in aqueduct 52 by water inlet pipe 51, and aqueduct 52 can be in the second smoke exhaust pipe 32
The interior supreme circulation in bottom right, high-temperature flue gas can heat the water in aqueduct 52, realize the recycling for fume afterheat, right
Water is preheated；Then water is discharged in interior tube body 711 by drainpipe 53；There are three interior tube body 711 is from top to bottom distributed,
Staff can be according to required runoff investigation work 711 numbers of interior tube body, specifically, arriving when blocking bar 82 along 81 turn of valve body
It can realize that three interior tube bodies 711 are in connected state when top, then piecewise backspin blocks an interior tube body 711；
(3) when water is heated in interior tube body 711, the heat of combustion tube 21 can be transmitted by heat conduction ring 41, heat conducting bar 42
To outer tube body 712, so that the surface heat of each outer tube body 712 is improved, then in the first thermally conductive item 714, the second thermally conductive item
It under 715 mating reactions, effectively conducts heat in the water in interior tube body 711, to improve heating effect.
The meeting of aqueduct 52 supreme circulation in bottom right in the second smoke exhaust pipe 32 of the present invention, high-temperature flue gas can be in aqueduct 52
Water is heated, and is realized the recycling for fume afterheat, is preheated to water；The heat of combustion tube 21 can pass through heat conduction ring
41, heat conducting bar 42 is transferred on outer tube body 712, so that the surface heat of each outer tube body 712 is improved, then in the first thermally conductive item
714, it under the second thermally conductive 715 mating reaction of item, effectively conducts heat in the water in interior tube body 711, to improve heating
Effect；The number of work interior tube body 711 can be adjusted, by upper and lower turn so as to select optimal according to required hot water amount
Flow pipe improves heating efficiency.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in above embodiment and specification only illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in the scope of protection of present invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.
Claims (7)
1. a kind of ultralow nitrogen discharged vacuum hot water boiler, it is characterised in that: including pedestal (1), cabinet (2), smoke exhaust mechanism
(3), heat-conducting mechanism (4), water intake mechanism (5), tube body (6), water distributor (7) and regulating mechanism (8)；The pedestal (1)
Top is equipped with the cabinet (2), is communicated with tube body (6) at the top of the cabinet (2), inside one end connection of the tube body (6)
The smoke exhaust mechanism (3), the smoke exhaust mechanism (3) is to export flue gas；The inside of the smoke exhaust mechanism (3) is equipped with described
Water intake mechanism (5), the smoke exhaust mechanism (3) is to heat the water intake mechanism (5)；Water intake mechanism (5) connection
To the water distributor (7), the water distributor (7) is to convey water；The inside of the cabinet (2) is equipped with the thermally conductive machine
Structure (4), the heat-conducting mechanism (4) is to be directed at the water distributor (7) for heat；One end of the water distributor (7) is equipped with
The regulating mechanism (8), the regulating mechanism (8) is to adjust inflow.
2. the ultralow nitrogen discharged vacuum hot water boiler of one kind according to claim 1, it is characterised in that: the cabinet (2)
Inside midline be equipped with combustion tube (21), the both ends of the cabinet (2) are provided with the opening opposite with the combustion tube (21)
Structure.
3. the ultralow nitrogen discharged vacuum hot water boiler of one kind according to claim 2, it is characterised in that: the heat-conducting mechanism
(4) being equally spaced has several, and the heat-conducting mechanism (4) includes heat conduction ring (41) and heat conducting bar (42), the heat conduction ring (41)
It is socketed in the outer wall of the combustion tube (21), the top of the heat conduction ring (41) vertically connects the heat conducting bar (42).
4. the ultralow nitrogen discharged vacuum hot water boiler of one kind according to claim 3, it is characterised in that: the smoke exhaust mechanism
It (3) include the first smoke exhaust pipe (31) and the second smoke exhaust pipe (32), first smoke exhaust pipe (31) is connected to the combustion tube (21),
First smoke exhaust pipe (31) is vertically connected with second smoke exhaust pipe (32).
5. the ultralow nitrogen discharged vacuum hot water boiler of one kind according to claim 4, it is characterised in that: the water intake mechanism
It (5) include water inlet pipe (51), aqueduct (52) and drainpipe (53), the water inlet pipe (51) is inserted into the combustion tube (21)
Inner bottom, the water inlet pipe (51) and the aqueduct (52) are interconnected, and the aqueduct (52) is located at described second
The midline of smoke exhaust pipe (32), drainpipe (53) described in the top vertical connection of the aqueduct (52).
6. the ultralow nitrogen discharged vacuum hot water boiler of one kind according to claim 5, it is characterised in that: the drainpipe
(53) it is interconnected with the water distributor (7), the water distributor (7) includes the first heating mechanism (71), the second heater
Structure (72) and third heating mechanism (73), first heating mechanism (71), second heating mechanism (72) and described
Structure is identical between third heating mechanism (73), first heating mechanism (71) include interior tube body (711), outer tube body (712),
Link block (713), the first thermally conductive item (714) and the second thermally conductive item (715), said inner tube body (711) are located at the outer tube body
(712) the described first thermally conductive item (714), the outer tube body (712) is distributed in midline, the outer wall of said inner tube body (711)
Inner wall the second thermally conductive item (715) with the described first thermally conductive item (714) cooperation, the outer wall of the outer tube body (712) is distributed with
Equipped with the link block (713), first heating mechanism (71), second heating mechanism (72) and third heating
It is connected between mechanism (73) by the link block (713).
7. the ultralow nitrogen discharged vacuum hot water boiler of one kind according to claim 6, it is characterised in that: the regulating mechanism
(8) include valve body (81), block bar (82) and handle (83), the valve body (81) and first heating mechanism (71), institute
It states the second heating mechanism (72) and the third heating mechanism (73) is interconnected, the internal whorl connection of the valve body (81)
The closure bar (82), the top for blocking bar (82) are equipped with handle (83).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811389162.3A CN109520115B (en) | 2018-11-21 | 2018-11-21 | Vacuum hot water boiler with ultralow nitrogen emission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811389162.3A CN109520115B (en) | 2018-11-21 | 2018-11-21 | Vacuum hot water boiler with ultralow nitrogen emission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109520115A true CN109520115A (en) | 2019-03-26 |
| CN109520115B CN109520115B (en) | 2020-11-24 |
Family
ID=65777740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811389162.3A Active CN109520115B (en) | 2018-11-21 | 2018-11-21 | Vacuum hot water boiler with ultralow nitrogen emission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109520115B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5626164A (en) * | 1995-08-02 | 1997-05-06 | Vesuvius Crucible Company | Crack resistant valve plate assembly for a molten metal slide gate valve |
| CN2343490Y (en) * | 1998-02-04 | 1999-10-13 | 萧山市坎山华尔厨房用具厂 | Energy-saving stove |
| CN2431498Y (en) * | 2000-04-19 | 2001-05-23 | 梁春车 | Multipurpose energy-saving stove |
| CN201377817Y (en) * | 2009-02-25 | 2010-01-06 | 邹明学 | Heating stove |
| CN102150602A (en) * | 2010-11-15 | 2011-08-17 | 太原理工大学 | Brake pipe irrigation water distribution device |
| CN202141195U (en) * | 2011-07-05 | 2012-02-08 | 浙江上能锅炉有限公司 | Vacuum hot water boiler with waste heat recycling device |
| CN205939677U (en) * | 2016-07-31 | 2017-02-08 | 天津市蓝亚冷暖设备科技有限公司 | Novel energy -conserving high -efficient inclined reciprocating grate living beings granule boiler |
-
2018
- 2018-11-21 CN CN201811389162.3A patent/CN109520115B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5626164A (en) * | 1995-08-02 | 1997-05-06 | Vesuvius Crucible Company | Crack resistant valve plate assembly for a molten metal slide gate valve |
| CN2343490Y (en) * | 1998-02-04 | 1999-10-13 | 萧山市坎山华尔厨房用具厂 | Energy-saving stove |
| CN2431498Y (en) * | 2000-04-19 | 2001-05-23 | 梁春车 | Multipurpose energy-saving stove |
| CN201377817Y (en) * | 2009-02-25 | 2010-01-06 | 邹明学 | Heating stove |
| CN102150602A (en) * | 2010-11-15 | 2011-08-17 | 太原理工大学 | Brake pipe irrigation water distribution device |
| CN202141195U (en) * | 2011-07-05 | 2012-02-08 | 浙江上能锅炉有限公司 | Vacuum hot water boiler with waste heat recycling device |
| CN205939677U (en) * | 2016-07-31 | 2017-02-08 | 天津市蓝亚冷暖设备科技有限公司 | Novel energy -conserving high -efficient inclined reciprocating grate living beings granule boiler |
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| Publication number | Publication date |
|---|---|
| CN109520115B (en) | 2020-11-24 |
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