CN109682063A - A kind of surface has the boiler of heat preservation mechanism - Google Patents
A kind of surface has the boiler of heat preservation mechanism Download PDFInfo
- Publication number
- CN109682063A CN109682063A CN201811550484.1A CN201811550484A CN109682063A CN 109682063 A CN109682063 A CN 109682063A CN 201811550484 A CN201811550484 A CN 201811550484A CN 109682063 A CN109682063 A CN 109682063A
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- China
- Prior art keywords
- pipeline
- boiler
- heat preservation
- boiler body
- preheating cabinet
- 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.)
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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
- F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
-
- 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
- F24H9/1832—Arrangement or mounting of combustion heating means, e.g. grates or burners
- F24H9/1845—Arrangement or mounting of combustion heating means, e.g. grates or burners using solid fuel
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- 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)
- Thermal Insulation (AREA)
Abstract
The invention discloses the boilers that a kind of surface has heat preservation mechanism, including boiler body, the boiler body both ends are respectively equipped with inlet and outlet, the boiler body is equipped with nozzle close to water inlet side, charging absorption pump is provided on the outside of the nozzle, the charging absorption pump has preheating cabinet by the first piping connection, the boiler body is equipped with exhaust apertures close to water outlet side, the exhaust apertures pass through the second pipeline and the third piping connection for being located at S-shaped setting inside preheating cabinet, the boiler body surface is coated with high-temperature anticorrosion layer, high-temperature anticorrosion layer outer surface is coated with heat preservation oil reservoir, the heat preservation oil reservoir outer surface is successively coated with rock wool blanket from inside to outside, zinc-plated active wire netting and plastering material, plastering material outer surface is coated with alumina silicate cloth and glass-fiber-fabric, the glass-fiber-fabric outer surface is coated with the heat-resisting paint layer of aluminium powder.Heat insulation effect of the present invention is good, and insulating layer is not easily to fall off, and waste gas circulation utilizes, energy-saving and emission-reduction.
Description
Technical field
The invention belongs to boiler technology fields, and in particular to a kind of surface has the boiler of heat preservation mechanism.
Background technique
The original meaning of pot refers to that the water container heated on fire, furnace refer to the place of burning fuel, and boiler includes that pot and furnace two are big
Part.The hot water or steam generated in boiler directly can provide required thermal energy for industrial production and people's lives, can also pass through steaming
Vapour power device is converted to mechanical energy, or converts mechanical energy into electric energy by generator again.The boiler for providing hot water is known as heat
Homogeneous solution-type reactor is mainly used for living, and also has a small amount of application in industrial production.The boiler for generating steam is known as steam boiler, often referred to as
For boiler, it is chiefly used in thermal power station, ship, locomotive and industrial and mining enterprises.This kind of fuel is known as when burning in boiler different fuel
The multi-fuel fired boiler of boiler or certain two kinds of fuel.Grate firing boiler oil is placed in the boiler to burn on material bed or grate furnace or layer
Burner.Generally block grain raw coal, capacity maximum reach.Room-fired boiler fuel generally has coal dust pot in furnace chamber or furnace chamber inner combustion
Furnace, fuel oil, gas-fired boiler etc., contemporary maximum capacity reach unit, also referred to as suspension fired boiler, and there are also between floor combustion and room combustion
Partical suspension burning boiler, such as Coal-spreader Feeder, blast table spreader boiler etc..
In actual production and life, in order to reduce the loss of heat, to boiler carry out heat preservation be it is very necessary, still,
In the prior art, most of boiler insulation all coats some thermal insulation materials by boiler surfaces to complete, and commonly protects
Adiabator is generally rock wool, foamed cement board, block of glass wool etc., and heat insulation effect is general and is easy to fall off.In addition, in conventional boiler
In, the temperature for the exhaust gas being discharged from boiler generally all reaches 160~250 DEG C, and this portion of energy is usually all lowered temperature mistake
It is discharged into air between after filter, great waste is caused to resource.
For this purpose, making it is proposed that there is the boiler of heat preservation mechanism to solve problems of the prior art for a kind of surface
Its heat insulation effect is good, reduces heat losses, and insulating layer is not easily to fall off, and the exhaust gas utilization of discharge is got up, is fired to coal dust
The energy is saved in preheating before burning.
Summary of the invention
The purpose of the present invention is to provide the boilers that a kind of surface has heat preservation mechanism, to solve to mention in above-mentioned background technique
The problem of heat insulation effect out is bad, and insulating layer is easy to fall off, and exhaust gas is not utilized well, resulted in waste of resources.
To achieve the above object, present invention employs following technical solutions:
A kind of surface has a boiler of heat preservation mechanism, including boiler body, the boiler body both ends offer respectively into
The mouth of a river and water outlet are provided with thermometer on the water outlet pipeline, and the boiler body is provided with close to water inlet side
Nozzle, the nozzle keep away from boiler ontology side are provided with charging absorption pump, and the charging absorption pump discharge port is fixedly connected with nozzle, described
Charging absorption pump material sucking port has preheating cabinet by the first piping connection, and separate first conduit positions offer circle at the top of the preheating cabinet
Hole, the boiler body offer exhaust apertures close to water outlet side, and the second pipeline is fixedly connected in the exhaust apertures, described
Second pipeline is fixedly connected with the third pipeline of S-shaped setting through circular hole, the third pipeline be located at preheating cabinet inside and from
Through exposing, the preheating cabinet offers side opening far from the first pipeline side, charging is equipped on the side opening for preheating cabinet side
Pipe, the boiler body surface are covered with insulating layer ontology, and the insulating layer ontology includes high-temperature anticorrosion layer and heat preservation oil reservoir, institute
High-temperature anticorrosion layer is stated coated in boiler body outer surface, the heat preservation oil reservoir is coated on high-temperature anticorrosion layer outer surface, the heat preservation
Oil reservoir outer surface is covered with rock wool blanket, and the rock wool blanket outer surface is coated with zinc-plated active wire netting, the zinc-plated active iron wire
Net outer surface is covered with plastering material, and plastering material outer surface is successively coated with alumina silicate cloth and glass-fiber-fabric from inside to outside, described
Glass-fiber-fabric outer surface is coated with the heat-resisting paint layer of aluminium powder.
Preferably, maintenance door is offered close to the first conduit positions at the top of the preheating cabinet, is equipped in the maintenance door
Handle.
Preferably, the boiler body bottom is fixedly installed with four groups of supporting legs, and supporting leg described in four groups is uniformly distributed.
Preferably, the third pipeline is fixedly installed with filter screen positioned at preheating cabinet exterior portion is exposed.
Preferably, the feed pipe is fixedly connected on external powder feeding machine far from preheating cabinet one end.
Preferably, the heat preservation oil reservoir includes chamber, and the chamber is by being evenly arranged on the mutually perpendicular cross kept the temperature on oil reservoir
Slot and cannelure are split to form, and heat preservation oil is perfused in the chamber.
Preferably, the rock wool blanket thickness is not less than 100mm.
Preferably, the third pipeline is albronze material
Preferably, second pipeline is vertical with circular hole connect, and second pipeline and exhaust apertures horizontal connection, described
First pipeline and the second pipeline are reversed without backfin, and second pipeline outer surface is also coated with insulating layer ontology.
Technical effect and advantage of the invention: a kind of surface proposed by the present invention has the boiler of heat preservation mechanism, and existing
Technology is compared, and is had the advantage that
1, by increasing heat preservation oil reservoir inside traditional insulating layer, reduce the loss of heat, keep heat insulation effect bright
It is aobvious to improve, after keeping the temperature oil reservoir and reaching certain temperature, charging absorption pump is closed, stops the supply of coal dust, passes through insulating layer ontology
Effect lasts heat preservation, temperature indicator table are again turned on charging absorption pump, continue the supply of coal dust when leaving water temperature reduces
Burning stops charging absorption pump after leaving water temperature reaches required temperature, repeatedly, does not need to continue supply coal dust firing,
Save fuel；
2, by increasing zinc-plated active wire netting inside insulating layer, it can prevent insulating layer from isolating and falling off, and keep the temperature
Layer is internally provided with alumina silicate cloth and glass-fiber-fabric, and can also completely cut off heat reduces noise, and prevents boiler body overheat from occurring to scald
Hurt accident；
3, by setting preheating cabinet, and by the exhaust gas of exhaust apertures discharge by the second Pipeline transport to third channel interior,
Again by third pipeline S-shaped structure setting inside preheating cabinet, the coal dust being sent into inside preheating cabinet by feed pipe is carried out
Preheating realizes the recycling of exhaust gas, and the coal dust after preheating is easier to burn, energy-saving and emission-reduction.
Detailed description of the invention
Fig. 1 is the first view stereo structural schematic diagram of the invention；
Fig. 2 is the second view stereo structural schematic diagram of the invention；
Fig. 3 is overlooking structure diagram of the invention；
Fig. 4 is side structure schematic view of the invention；
Fig. 5 is insulating layer ontology broken section structural schematic diagram of the invention；
Fig. 6 is heat preservation oil reservoir partial structural diagram of the invention.
In figure: 1 boiler body, 2 water inlets, 3 water outlets, 4 nozzles, 5 charging absorption pumps, 6 first pipelines, 7 preheating cabinets, 8 exhaust gas
Hole, 9 second pipelines, 10 circular holes, 11 side openings, 12 feed pipes, 13 insulating layer ontologies, 14 high-temperature anticorrosion layers, 15 heat preservation oil reservoirs, 16 rocks
Blanket, 17 zinc-plated active wire nettings, 18 plastering material, 19 alumina silicate cloth, 20 glass-fiber-fabrics, the heat-resisting paint layer of 21 aluminium powders, 22 maintenance doors, 23
Handle, 24 supporting legs, 25 filter screens, 26 translots, 27 cannelures, 28 chambers, 29 thermometers, 30 third pipelines.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Herein
Described specific embodiment is only used to explain the present invention, is not intended to limit the present invention.Based on the embodiments of the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, belongs to this hair
The range of bright protection.
The present invention provides the boiler that a kind of surface as shown in figures 1 to 6 has heat preservation mechanism, a kind of surface has heat preservation
The boiler of mechanism, including boiler body 1,1 both ends of boiler body offer water inlet 2 and water outlet 3, the water outlet respectively
It is provided with thermometer 29 on pipeline at mouth 3, by opening up water inlet 2 and water outlet 3, makes to be conveyed into boiler sheet by water inlet 2
After the heating that the cold water of body 1 passes through boiler, hot water is discharged from water outlet 3, by the way that thermometer 29 is arranged, can intuitively detect
The variation of leaving water temperature, to adjust the supply situation to coal dust；The boiler body 1 is provided with nozzle close to 2 side of water inlet
4, by the way that nozzle 4 is arranged, coal dust to be combusted can be ejected into inside boiler body 1 again by being arranged near nozzle 4
Igniter is lighted, and so that coal dust is carried out full combustion, is provided the energy for the heating of boiler；The 4 keep away from boiler ontology 1 one of nozzle
Side is provided with charging absorption pump 5, and 5 discharge port of charging absorption pump is fixedly connected with nozzle 4, and 5 material sucking port of charging absorption pump passes through the first pipe
Road 6 is connected with preheating cabinet 7, is connect by charging absorption pump 5 with preheating cabinet 7, the coal dust after preheating in preheating cabinet 7 can be sucked out, then
It is connect by the discharge port of charging absorption pump 5 with nozzle 4, the coal dust after preheating is sprayed into inside boiler body 1；The preheating cabinet 7 pushes up
Portion offers circular hole 10 far from 6 position of the first pipeline, and the boiler body 1 offers exhaust apertures 8, institute close to 3 side of water outlet
It states and is fixedly connected with the second pipeline 9 in exhaust apertures 8, second pipeline 9 is fixedly connected with the of S-shaped setting through circular hole 10
Three pipelines 30, the third pipeline 30 is located at 7 inside of preheating cabinet and from 7 side of preheating cabinet through exposing, S-shaped by being arranged
Third pipeline 30 can carry out the exhaust gas being discharged in exhaust apertures 8 by third pipeline 30 pre- to the coal dust inside preheating cabinet 7
Heat is easier to burn after so that coal dust is entered 1 inside of boiler body；The preheating cabinet 7 offers side far from 6 side of the first pipeline
Hole 11 is equipped with feed pipe 12 on the side opening 11, by installing feed pipe 12, the coal dust not preheated can be transported to preheating
It is preheated inside case 7；1 surface of boiler body is covered with insulating layer ontology 13, and the insulating layer ontology 13 includes high temperature
Erosion resistant coating 14 and heat preservation oil reservoir 15, the high-temperature anticorrosion layer 14 are coated in 1 outer surface of boiler body, and the heat preservation oil reservoir 15 coats
In 14 outer surface of high-temperature anticorrosion layer, oil reservoir 15 is kept the temperature by setting, heat preservation can be made more lasting, heat insulation effect improves, wait protect
After warm oil reservoir 15 reaches certain temperature, even if stopping the material spray and burning of coal dust, a period of time can also be kept the temperature, saves combustion
Material, the high-temperature anticorrosion layer 14 are coal tar enamel；15 outer surface of heat preservation oil reservoir is covered with rock wool blanket 16, the rock wool blanket
16 outer surfaces are coated with zinc-plated active wire netting 17, by the way that zinc-plated active wire netting 17 is arranged, insulating layer separation can be prevented de-
It falls；Zinc-plated active 17 outer surface of wire netting is covered with plastering material 18, and the plastering expects that 18 outer surfaces are successively wrapped from inside to outside
It is covered with alumina silicate cloth 19 and glass-fiber-fabric 20, by coating alumina silicate cloth 19 and glass-fiber-fabric 20, can completely cut off heat reduces noise, and
Prevent 1 outer surface of boiler body overheat from scald accident occurs；20 outer surface of glass-fiber-fabric is coated with the heat-resisting paint layer 21 of aluminium powder, leads to
It crosses and is coated with the heat-resisting paint layer 21 of aluminium powder, keep boiler overall beautiful.
Preferably, 7 top of the preheating cabinet offers maintenance door 22 close to 6 position of the first pipeline, in the maintenance door 22
Handle 23 is installed.
By using above-mentioned technical proposal, regularly it can be overhauled and be cleared up to inside preheating cabinet 7, pass through installing handle
Hand 23 is easy to open maintenance door 22.
Preferably, 1 bottom of boiler body is fixedly installed with four groups of supporting legs 24, and supporting leg 24 described in four groups uniformly divides
Cloth.
By using above-mentioned technical proposal, boiler body 1 can be preferably supported, it is more firm reasonable to make structure, and make
Boiler body 1 is lifted to certain altitude convenient for operation.
Preferably, the third pipeline 30, which is located at exposing 7 exterior portion of preheating cabinet, is fixedly installed with filter screen 25.
By using above-mentioned technical proposal, the impurity in exhaust gas can be filtered down by filter screen 25, prevent from polluting
Air.
Preferably, the feed pipe 12 is fixedly connected on external powder feeding machine far from 7 one end of preheating cabinet.
By using above-mentioned technical proposal, coal dust can be sent by feed pipe 12 by preheating cabinet 7 by external feeder
It is preheated, coal dust is made to be easier to burn.
Preferably, the heat preservation oil reservoir 15 includes chamber 28, the chamber 28 is mutual on heat preservation oil reservoir 15 by being evenly arranged on
Vertical translot 26 and cannelure 27 is split to form, and heat preservation oil is perfused in the chamber 28.
By using above-mentioned technical proposal, it is more uniform to make to keep the temperature oil distribution, after avoiding being coated on boiler body 1 by
Make heat preservation oil is poly- to dissipate irregular in the effects of gravity, influences heat insulation effect.
Preferably, 16 thickness of rock wool blanket is not less than 100mm.
By using above-mentioned technical proposal, make the temperature leak for preferably reducing heat preservation oil reservoir 15, and then reach reduction pot
The purpose that furnace temperature is lost.
Preferably, the third pipeline 30 is albronze material.
By using above-mentioned technical proposal, make third pipeline 30 preferably by heat bring to inside preheating cabinet 7 to coal dust into
Row preheating.
It is connect preferably, second pipeline 9 is vertical with circular hole 10, and second pipeline 9 and exhaust apertures 8 are horizontal even
It connects, first pipeline 6 and the second pipeline 9 are reversed without backfin, and 9 outer surface of the second pipeline is also coated with insulating layer sheet
Body 13.
By using above-mentioned technical proposal, keep coal dust and exhaust gas preferably defeated in the first pipeline 6 and the second pipeline 9 respectively
It send, it is without hindrance, insulating layer ontology 13 is set in 9 outer surface of the second pipeline, exhaust gas heat stream in the second pipeline 9 can be prevented
It loses.
Coal dust: being transported to inside preheating cabinet 7 by working principle or structural principle by feed pipe 12, starts charging absorption pump 5,
The coal dust in preheating cabinet 7 is sucked out via the first pipeline 6 by the material sucking port on charging absorption pump 5, and by the discharge port with charging absorption pump 5
The nozzle 4 being fixedly connected burns the combustion chamber that coal dust is spurted into inside boiler body 1, meanwhile, by being arranged in nozzle 4
Cold water is sent into inside boiler body 1 by ipsilateral water inlet 2, from out after the heat that coal dust firing generates is by cold water heating
Hot water, the insulation effect of the insulating layer ontology 13 by the way that 1 outer surface of boiler body is arranged in, it is therefore prevented that heat is discharged in the mouth of a river 3
It is lost, after reaching certain heat to be arranged on the heat preservation oil reservoir 15 inside insulating layer ontology 13, closes charging absorption pump 5, stop coal
The supply of powder is kept the temperature by the effect lasts of insulating layer ontology 13, observes thermometer 29, when leaving water temperature reduces, is opened again
Charging absorption pump 5 is opened, continues the supply burning of coal dust, stops charging absorption pump 5 after leaving water temperature reaches required temperature, so
Repeatedly, it does not need to continue supply coal dust firing, fuel can be saved；The exhaust gas generated that burns is another by boiler body 1 is arranged in
The exhaust apertures 8 at end are discharged, and are sent into the third pipeline 30 being located inside preheating cabinet 7 via the second pipeline 9, pass through third pipeline 30
S-shaped setting the coal dust in preheating cabinet 7 is preheated, make coal dust more easy firing, realize the cycling and reutilization of exhaust gas, energy conservation subtracts
Row.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (9)
1. a kind of surface has the boiler of heat preservation mechanism, including boiler body (1), it is characterised in that: the boiler body (1) two
End offers water inlet (2) and water outlet (3) respectively, is provided with thermometer (29), the boiler body at the water outlet (3)
(1) it is provided with nozzle (4) close to water inlet (2) side, nozzle (4) keep away from boiler ontology (1) side is provided with charging absorption pump
(5), charging absorption pump (5) discharge port is fixedly connected with nozzle (4), and charging absorption pump (5) material sucking port is connected by the first pipeline (6)
It is connected to preheating cabinet (7), offers circular hole (10), the boiler body far from the first pipeline (6) position at the top of the preheating cabinet (7)
(1) it offers exhaust apertures (8) close to water outlet (3) side, is fixedly connected with the second pipeline (9) on the exhaust apertures (8), it is described
Second pipeline (9) is fixedly connected with the third pipeline (30) of S-shaped setting through circular hole (10), and the third pipeline (30) is located at
Preheating cabinet (7) is internal and runs through exposing from preheating cabinet (7) side, and the preheating cabinet (7) offers far from the first pipeline (6) side
Side opening (11) is equipped with feed pipe (12) on the side opening (11), and boiler body (1) surface is covered with insulating layer ontology
(13), the insulating layer ontology (13) includes high-temperature anticorrosion layer (14) and heat preservation oil reservoir (15), and the high-temperature anticorrosion layer (14) applies
Boiler body (1) outer surface is overlayed on, the heat preservation oil reservoir (15) is coated on high-temperature anticorrosion layer (14) outer surface, the heat preservation oil reservoir
(15) outer surface is covered with rock wool blanket (16), and rock wool blanket (16) outer surface is coated with zinc-plated active wire netting (17), described
Zinc-plated active wire netting (17) outer surface is covered with plastering material (18), and the plastering material (18) outer surface successively coats from inside to outside
There are alumina silicate cloth (19) and glass-fiber-fabric (20), glass-fiber-fabric (20) outer surface is coated with the heat-resisting paint layer of aluminium powder (21).
2. the boiler that a kind of surface according to claim 1 has heat preservation mechanism, it is characterised in that: the preheating cabinet (7)
Top offers maintenance door (22) close to the first pipeline (6) position, is equipped with handle (23) on the maintenance door (22).
3. the boiler that a kind of surface according to claim 1 has heat preservation mechanism, it is characterised in that: the boiler body
(1) bottom is fixedly installed with four groups of supporting legs (24), and supporting leg described in four groups (24) is uniformly distributed.
4. the boiler that a kind of surface according to claim 1 has heat preservation mechanism, it is characterised in that: the third pipeline
(30) it is located at exposing preheating cabinet (7) exterior portion and is fixedly installed with filter screen (25).
5. the boiler that a kind of surface according to claim 1 has heat preservation mechanism, it is characterised in that: the feed pipe (12)
It is fixedly connected on external powder feeding machine far from preheating cabinet (7) one end.
6. the boiler that a kind of surface according to claim 1 has heat preservation mechanism, it is characterised in that: the heat preservation oil reservoir
It (15) include chamber (28), the chamber (28) is by being evenly arranged on the mutually perpendicular translot (26) and cannelure that keep the temperature on oil reservoir (15)
(27) it is split to form, heat preservation oil is perfused in the chamber (28).
7. the boiler that a kind of surface according to claim 1 has heat preservation mechanism, it is characterised in that: the rock wool blanket (16)
Thickness is not less than 100mm.
8. the boiler that a kind of surface according to claim 1 has heat preservation mechanism, it is characterised in that: the third pipeline
It (30) is albronze material.
9. the boiler that a kind of surface according to claim 1 has heat preservation mechanism, it is characterised in that: second pipeline
(9) vertical with circular hole (10) to connect, and second pipeline (9) and exhaust apertures (8) horizontal connection, first pipeline (6) and
Second pipeline (9) is reversed without backfin, and second pipeline (9) outer surface is also coated with insulating layer ontology (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811550484.1A CN109682063A (en) | 2018-12-18 | 2018-12-18 | A kind of surface has the boiler of heat preservation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811550484.1A CN109682063A (en) | 2018-12-18 | 2018-12-18 | A kind of surface has the boiler of heat preservation mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN109682063A true CN109682063A (en) | 2019-04-26 |
Family
ID=66186796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811550484.1A Pending CN109682063A (en) | 2018-12-18 | 2018-12-18 | A kind of surface has the boiler of heat preservation mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN109682063A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114111032A (en) * | 2021-12-06 | 2022-03-01 | 中船九江锅炉有限公司 | Hot water boiler system with hot water buffer tank |
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Application publication date: 20190426 |
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| RJ01 | Rejection of invention patent application after publication |