CN107606793A - A kind of heating plant for exporting deep fat - Google Patents
A kind of heating plant for exporting deep fat Download PDFInfo
- Publication number
- CN107606793A CN107606793A CN201710892894.3A CN201710892894A CN107606793A CN 107606793 A CN107606793 A CN 107606793A CN 201710892894 A CN201710892894 A CN 201710892894A CN 107606793 A CN107606793 A CN 107606793A
- Authority
- CN
- China
- Prior art keywords
- heater
- high boiling
- boiling liquid
- spiral coil
- heat supply
- 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
- F24H7/00—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release
- F24H7/02—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid
-
- 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
- F24H7/00—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release
- F24H7/02—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid
- F24H7/04—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid with forced circulation of the transfer fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
- F22B31/08—Installation of heat-exchange apparatus or of means in boilers for heating air supplied for combustion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M5/00—Casings; Linings; Walls
- F23M5/08—Cooling thereof; Tube walls
-
- 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
- F24H9/12—Arrangements for connecting heaters to circulation pipes
- F24H9/13—Arrangements for connecting heaters to circulation pipes for water heaters
- F24H9/139—Continuous flow 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
-
- 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
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
Abstract
The invention discloses a kind of heating plant for exporting deep fat, including bunker cylinder, body of heater, water inlet pipe, steam efferent duct, high boiling liquid heat supply pipeline, heat supply module；The body of heater includes spiral coil and helixseal plate, the crack that the spiral coil is often enclosed between the spiral helixseal plate weld；The body of heater is placed in the bunker cylinder, jacket space is formed between the bunker cylinder and the body of heater, there is a high boiling liquid layer in the jacket space, air bin is formed between at the top of the high boiling liquid layer and the bunker cylinder, the passage for making the air bin be communicated with the external world is offered at the top of the bunker cylinder, the body of heater is provided with heater, the water inlet pipe is connected with one end of the spiral coil, the steam efferent duct is connected with the other end of the spiral coil, the heat supply module is arranged on the high boiling liquid heat supply pipeline, one external oil pump is set on the high boiling liquid heat supply pipeline.The exportable deep fat of the heating plant, have the advantages that heat exchange efficiency is high, security is good.
Description
Technical field
The present invention relates to industrial heating field, relates more specifically to a kind of heating plant for exporting deep fat.
Background technology
Boiler is the plant equipment for water being heated as using the heat energy of fuel or other energy hot water or steam.In boiler
Caused hot water or steam can directly provide required heat energy for industrial production and people's lives, can also be filled by steam power
Put and be converted to mechanical energy, or electric energy is converted mechanical energy into by generator again.The boiler for providing hot water is referred to as hot-water boiler, main
It is used to live, also there is a small amount of application in industrial production.The boiler for producing steam is referred to as steam boiler, is used for thermal power station, ship
Oceangoing ship, locomotive and industrial and mining enterprises.
Water-cooling wall is the radiation evaporating heating surface that boiler main is wanted, and is generally divided into two kinds of pipe type water cold wall and fin panel casing.
Large Copacity high-temperature high-pressure boiler generally uses fin panel casing, in low capacity, low-pressure boiler use light pipe type water-cooling wall more.
The main function of water-cooling wall is：A. the hyperthermia radiation heat in burner hearth is absorbed to produce steam, and obtains flue gas
Cooling, so that the flue-gas temperature of convection pass is reduced to the temperature of not slagging；B. protective effect of the fin panel casing to furnace wall be most
To be thorough, allow furnace wall insulation material and do not have to refractory material, so as to which furnace wall structure can be made lighter, thinner；
C. in the case of evaporation as much water, steel are saved using convection bank using water-cooling wall ratio.
Existing fin panel casing is that many fin straight tubes are welded successively along longitudinal direction（Mainly there is pipe to be welded with flat
Steel and two kinds of forms of ribbed pipe welding by rolling）, the water wall surface component of one monoblock of composition.During each component installation,
Welded seal is used between group and group again, burner hearth surrounding is closely surrounded by the water-cooling wall diaphragm of one layer of monoblock.
The fin panel casing of this straight tube longitudinal measure has many defects：Steam one-way flow excessively smoothes out in straight tube,
Heat transfer intensity is low, and multitube is not easy to realize that forced circulation flows side by side；Its volume is larger, and structure is not compact enough, can not be fine
Ground be applied in, arcola；Straight inboard wall of burner hearth makes the inconvenience of the thermals source such as flame or flue gas form the transversal flow to tube wall, changes
The thermal efficiency is relatively low；Straight membrane wall furnace plate, which typically compares, to be adapted to be welded into cuboid chamber structure, causes the spoke of flame, flue gas
The right angle dead angle penetrated and flowed, heat exchange efficiency is significantly reduced, extra welding assembly program is needed before burner hearth installation, adds peace
Fill workload；Straight membrane wall furnace plate structural strength is undesirable, it is necessary to which burner hearth could be formed by configuring big model steelframe support；Directly
Tubular membrane wall is the deflection that expands with heat and contract with cold is larger, thermal stress is larger.
The content of the invention
In view of the defects of prior art, the inventor of the present invention proposes a kind of heating plant for exporting deep fat, existing to solve
There is technical problem existing for technology.
To achieve these goals, the technical solution adopted in the present invention is：
A kind of heating plant for exporting deep fat, it includes：One bunker cylinder, a body of heater, a water inlet pipe, a steam efferent duct, one
High boiling liquid heat supply pipeline, a heat supply module；The body of heater includes a burner hearth；It is close that the burner hearth includes a spiral coil, a spiral
Shrouding, the crack that the spiral coil is often enclosed between the spiral helixseal plate weld, nationality is to form complete cylindrical shape
Membrane wall burner hearth；The body of heater is placed in the bunker cylinder, forms a jacket space between the bunker cylinder and the body of heater, the folder
Set has a high boiling liquid layer in space, forms an air bin between the high boiling liquid layer and bunker cylinder top, the oil
The passage for making the air bin be communicated with the external world is offered at the top of the cylinder of storehouse, the body of heater is provided with heater, and the water inlet pipe is with being somebody's turn to do
One end connection of spiral coil, the steam efferent duct are connected with the other end of the spiral coil, and the heat supply module is arranged on the height
On boiling-point liquids heat supply pipeline, an external oil pump is set on the high boiling liquid heat supply pipeline.
One of heating plant preferred scheme of above-mentioned output deep fat of the present invention：Also include an air-liquid circulating system, the gas
Steam after fluid circulation gasifies the high boiling liquid layer is pumped into the high boiling liquid layer.
One of heating plant preferred scheme of above-mentioned output deep fat of the present invention：The heater is burner, chemistry
One or more in energy heater, high-temperature flue gas heater.
One of heating plant preferred scheme of above-mentioned output deep fat of the present invention：The boiling point of the high boiling liquid layer is 340
℃。
One of heating plant preferred scheme of above-mentioned output deep fat of the present invention：The high boiling liquid layer is by a kind of higher boiling
Liquid energe-carrying medium is formed.
One of heating plant preferred scheme of above-mentioned output deep fat of the present invention：The body of heater also includes two end plates, two end plates
It is welded on the both ends of the burner hearth, nationality is to form complete spiral coil membrane wall body of heater.
The heating plant of the output deep fat of the present invention has the advantages that：
1. the steam type of flow is unique in the spiral coil of body of heater, heat transfer intensity is greatly improved.Spiral coil structure is easy to implement
Forced circulation flows；Under the multiple action of centrifugal force, gravity and forced circulation thrust, steam is formed with phase in spiral coil
Strong turbulent flow become, irregular, heat transfer intensity greatly enhance.
2. it is the spiral coil membrane wall small volume of body of heater, compact-sized, and due to that can force medium in spiral coil
Circulate and directly obtain burner hearth heat of high temperature, thus in can making, arcola also can be easily with fin panel casing.
3. inboard wall of furnace body forms annular corrugated burner hearth, make flame and flue gas forms transversal flow to wavy surface, with
Steam flow direction intersects in spiral coil, effectively enhances burner hearth heat exchange.
4. the cylindrical shape chamber structure that spiral coil membrane wall is formed, eliminates the dead of flame, the radiation of flue gas and flowing
Angle, significantly improve heat exchange efficiency.
5. realizing the overall integration of furnace binding, reduce installation workload.
6. the corrugated structure of hearth wall, firmer than Straight membrane wall structure, security is more preferable.
7. spiral coil can set a pair of inlet and outlet, multiple imports can also be set（Or outlet）；Multiple imports（Or outlet）
It can use and header connected mode so that each import（Or outlet）Parallel connection, so as to so that unit realizes larger heat supply
Production capacity.
8. the cylindrical shape burner hearth encloses furnace flame, the water being heated in spiral coil greatly reduces temperature of furnace wall,
Therefore furnace wall need not be built by laying bricks or stones, insulation material only need to be directly laid outside cylinder, body of heater weight is not only significantly reduced, may be used also
To accomplish to greatly reduce furnace wall radiation loss.
Brief description of the drawings
Fig. 1 is spiral coil membrane wall chamber structure schematic diagram in the embodiment of the present invention 1；
Fig. 2 is spiral coil membrane wall body of heater schematic diagram in the embodiment of the present invention 2；
Fig. 3 is the structural representation of heating plant in the embodiment of the present invention 3.
Description of reference numerals：
Bunker cylinder 1, spiral coil membrane wall body of heater 2, spiral coil membrane wall burner hearth 20, heating plant 200, spiral coil
201st, helixseal plate 202, water inlet pipe 3, steam efferent duct 4, jacket space 5, high boiling liquid layer 6, air bin 7, high temperature cigarette
Gas heater 8, air-liquid circulating system 9, high boiling liquid heat supply pipeline 10, heat supply module 11, oil pump 12.
Embodiment
In order that the purpose of the present invention, technical scheme, good effect are more clearly understood, by following examples to this hair
It is bright to be further elaborated.Description below for specific embodiment is only used for explaining the present invention, does not limit this hair
It is bright.
Embodiment 1
A kind of spiral coil membrane wall burner hearth as shown in Figure 1, it includes：One spiral coil 201, a helixseal plate 202 should
The crack that spiral coil 201 is often enclosed between spiral is welded with the helixseal plate 202, and nationality is complete columnar to form
Membrane wall burner hearth 20.
Embodiment 2
A kind of spiral coil membrane wall body of heater, it possesses the spiral coil membrane wall burner hearth 20 in embodiment 1, in the spiral coil
The both ends welded end plate of membrane wall burner hearth 20（Not shown in figure）, nationality is to form complete spiral coil membrane wall body of heater 2.
The body of heater convenient use of embodiment 2, most succinct application is such as by end plate to spiral coil membrane wall body of heater 2
Burner hearth 20 in input heat, such as input high-temperature flue gas, and from one end cold water outlet input cold water of spiral coil 201, it is high
Warm flue gas transversal flow ripple inboard wall of burner hearth, it is hot water or steam and from the other end hot water of spiral coil 201 by cool water heating
Outlet（Or steam (vapor) outlet）Output.In above-mentioned application, the water being heated in spiral coil 201 greatly reduces fire box temperature,
Therefore furnace wall need not be built by laying bricks or stones, only need to directly lays insulation material in vitro in thorax, not only significantly reduce body of heater weight, may be used also
To accomplish to greatly reduce furnace wall radiation loss.
Embodiment 3
A kind of heating plant 200 of output deep fat as shown in Figure 3, it includes：One bunker cylinder 1, one possesses in embodiment 2
Spiral coil membrane type body of heater 2, a water inlet pipe 3, a steam efferent duct 4, an air-liquid circulating system 9, a high boiling liquid heating tube
Road 10, wherein a heat supply module 11, spiral coil membrane wall body of heater 2 include a burner hearth 20, and burner hearth 20 includes a spiral coil
201, a helixseal plate 202, the crack helixseal plate 202 that spiral coil 201 is often enclosed between spiral welds, at this
The both ends of burner hearth 20 are welded with end plate（Not shown in figure）, body of heater 2 is placed in bunker cylinder 1, between bunker cylinder 1 and body of heater 2
A jacket space 5 is formed, there is a high boiling liquid layer 6 in jacket space 5, high boiling liquid layer 6 is by height that a boiling point is 340 DEG C
Boiling-point liquids energe-carrying medium is formed, and an air bin 7, bunker cylinder 1 are formed between high boiling liquid layer 6 and the top of bunker cylinder 1
Top offers the passage for making the air bin 7 be communicated with the external world（Not shown in figure）, body of heater 2 is provided with high-temperature flue gas heater
8, water inlet pipe 3 is connected with one end of spiral coil 201, and steam efferent duct 4 is connected with the other end of spiral coil 201, heat supply mould
Block 11 is arranged on high boiling liquid heat supply pipeline 10, and an external oil pump 12 is set on high boiling liquid heat supply pipeline 10.
For those skilled in the art, technical scheme that can be as described above and design, it is each to make other
Kind is corresponding to be changed and deforms, and all these change and deformed the protection model that should all belong to the claims in the present invention
Enclose.
Claims (6)
- A kind of 1. heating plant for exporting deep fat, it is characterised in that including：One bunker cylinder, a body of heater, a water inlet pipe, a steam Efferent duct, a high boiling liquid heat supply pipeline, a heat supply module；The body of heater includes a burner hearth；The burner hearth include a spiral coil, One helixseal plate, the crack that the spiral coil is often enclosed between the spiral helixseal plate weld, nationality are complete to form Columnar membrane wall burner hearth；The body of heater is placed in the bunker cylinder, and a chuck is formed between the bunker cylinder and the body of heater Space, have a high boiling liquid layer in the jacket space, at the top of the high boiling liquid layer and the bunker cylinder between formed Gas storehouse, bunker cylinder top, which offers, makes the air bin and the extraneous passage communicated, and the body of heater is provided with heater, and this enters Water pipe is connected with one end of the spiral coil, and the steam efferent duct is connected with the other end of the spiral coil, and the heat supply module is set Put on the high boiling liquid heat supply pipeline, an external oil pump is set on the high boiling liquid heat supply pipeline.
- A kind of 2. heating plant for exporting deep fat according to claim 1, it is characterised in that：Also include a gas-liquid cycle system System, the steam after the air-liquid circulating system gasifies the high boiling liquid layer are pumped into the high boiling liquid layer.
- A kind of 3. heating plant for exporting deep fat according to claim 1, it is characterised in that：The heater is burning dress Put, the one or more in chemical energy heater, high-temperature flue gas heater.
- A kind of 4. heating plant for exporting deep fat according to claim 1, it is characterised in that：The boiling of the high boiling liquid layer Point is 340 DEG C.
- A kind of 5. heating plant for exporting deep fat according to claim 1, it is characterised in that：The high boiling liquid layer is by one Kind high boiling liquid energe-carrying medium is formed.
- A kind of 6. heating plant for exporting deep fat according to claim 1, it is characterised in that：The body of heater also includes both ends Plate, two end plates are welded on the both ends of the burner hearth, and nationality is to form complete spiral coil membrane wall body of heater.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610853426 | 2016-09-27 | ||
| CN2016108534260 | 2016-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107606793A true CN107606793A (en) | 2018-01-19 |
Family
ID=61058747
Family Applications (12)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710892899.6A Active CN107702340B (en) | 2016-09-27 | 2017-09-27 | Method for supplying hot water and/or steam by double-layer spiral coil heating device |
| CN201710892891.XA Withdrawn CN107606792A (en) | 2016-09-27 | 2017-09-27 | The heating plant of double-layer spiral coil pipe membrane type |
| CN201710892894.3A Withdrawn CN107606793A (en) | 2016-09-27 | 2017-09-27 | A kind of heating plant for exporting deep fat |
| CN201721250716.2U Expired - Fee Related CN208504445U (en) | 2016-09-27 | 2017-09-27 | A kind of spiral coil membrane wall burner hearth and its furnace body, heating plant |
| CN201710892054.7A Pending CN107726622A (en) | 2016-09-27 | 2017-09-27 | A kind of method of heating plant hot-water supply and/or steam |
| CN201710890606.0A Pending CN107702339A (en) | 2016-09-27 | 2017-09-27 | A kind of method of heat supply oil device provisioning hot water and/or steam |
| CN201710892893.9A Withdrawn CN107606642A (en) | 2016-09-27 | 2017-09-27 | A kind of spiral coil membrane wall burner hearth and its application |
| CN201721251848.7U Expired - Fee Related CN207555989U (en) | 2016-09-27 | 2017-09-27 | A kind of output deep fat and the heating plant of hot water or steam |
| CN201721252627.1U Expired - Fee Related CN207555643U (en) | 2016-09-27 | 2017-09-27 | A kind of double-layer spiral coil pipe membrane wall burner hearth and its furnace body, heating plant |
| CN201721251850.4U Expired - Fee Related CN207555990U (en) | 2016-09-27 | 2017-09-27 | The heating plant of double-layer spiral coil pipe membrane wall |
| CN201710892896.2A Withdrawn CN107606643A (en) | 2016-09-27 | 2017-09-27 | A kind of double-layer spiral coil pipe membrane wall burner hearth and its application |
| CN201710892053.2A Pending CN107726619A (en) | 2016-09-27 | 2017-09-27 | A kind of method for the heating plant hot-water supply and/or steam for exporting deep fat |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710892899.6A Active CN107702340B (en) | 2016-09-27 | 2017-09-27 | Method for supplying hot water and/or steam by double-layer spiral coil heating device |
| CN201710892891.XA Withdrawn CN107606792A (en) | 2016-09-27 | 2017-09-27 | The heating plant of double-layer spiral coil pipe membrane type |
Family Applications After (9)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721250716.2U Expired - Fee Related CN208504445U (en) | 2016-09-27 | 2017-09-27 | A kind of spiral coil membrane wall burner hearth and its furnace body, heating plant |
| CN201710892054.7A Pending CN107726622A (en) | 2016-09-27 | 2017-09-27 | A kind of method of heating plant hot-water supply and/or steam |
| CN201710890606.0A Pending CN107702339A (en) | 2016-09-27 | 2017-09-27 | A kind of method of heat supply oil device provisioning hot water and/or steam |
| CN201710892893.9A Withdrawn CN107606642A (en) | 2016-09-27 | 2017-09-27 | A kind of spiral coil membrane wall burner hearth and its application |
| CN201721251848.7U Expired - Fee Related CN207555989U (en) | 2016-09-27 | 2017-09-27 | A kind of output deep fat and the heating plant of hot water or steam |
| CN201721252627.1U Expired - Fee Related CN207555643U (en) | 2016-09-27 | 2017-09-27 | A kind of double-layer spiral coil pipe membrane wall burner hearth and its furnace body, heating plant |
| CN201721251850.4U Expired - Fee Related CN207555990U (en) | 2016-09-27 | 2017-09-27 | The heating plant of double-layer spiral coil pipe membrane wall |
| CN201710892896.2A Withdrawn CN107606643A (en) | 2016-09-27 | 2017-09-27 | A kind of double-layer spiral coil pipe membrane wall burner hearth and its application |
| CN201710892053.2A Pending CN107726619A (en) | 2016-09-27 | 2017-09-27 | A kind of method for the heating plant hot-water supply and/or steam for exporting deep fat |
Country Status (1)
| Country | Link |
|---|---|
| CN (12) | CN107702340B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111141166B (en) * | 2020-01-14 | 2021-05-18 | 甘肃科博科技咨询有限责任公司 | Oil-gas electric energy heat natural accumulator |
| CN112266161B (en) * | 2020-10-30 | 2023-04-14 | 烽火通信科技股份有限公司 | Vaporization device and method for D4 liquid raw material |
| CN113090526A (en) * | 2021-04-13 | 2021-07-09 | 西安热工研究院有限公司 | Water ring vacuum system with coil pipe condensation cylinder |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0252932A (en) * | 1988-08-17 | 1990-02-22 | Sodick Co Ltd | Hot water generator |
| CN2371334Y (en) * | 1999-05-26 | 2000-03-29 | 张恒春 | Coil heating stove |
| CN2663871Y (en) * | 2003-08-07 | 2004-12-15 | 程洪亮 | Fast energy-saving electric boiler with high carbon molecule heating oil |
| CN2748828Y (en) * | 2004-09-24 | 2005-12-28 | 北京工业大学 | Multilayer film type water-cooled wall flue gas countercurrent flushing water tube oil and gas fired boiler |
| KR20120108205A (en) * | 2011-03-23 | 2012-10-05 | 주식회사 경동나비엔 | A vacuum boiler |
| CN202691995U (en) * | 2012-05-24 | 2013-01-23 | 杭州凯悦海水能源发电科技有限公司 | Vapor generator |
| CN203586182U (en) * | 2013-09-30 | 2014-05-07 | 常州综研加热炉有限公司 | Steam-thermal oil heating furnace |
| CN103471069A (en) * | 2013-10-07 | 2013-12-25 | 黄一可 | Conduction oil steam generation device |
| CN204648676U (en) * | 2015-04-24 | 2015-09-16 | 沈福昌 | A kind of Instant heating type water heater |
-
2017
- 2017-09-27 CN CN201710892899.6A patent/CN107702340B/en active Active
- 2017-09-27 CN CN201710892891.XA patent/CN107606792A/en not_active Withdrawn
- 2017-09-27 CN CN201710892894.3A patent/CN107606793A/en not_active Withdrawn
- 2017-09-27 CN CN201721250716.2U patent/CN208504445U/en not_active Expired - Fee Related
- 2017-09-27 CN CN201710892054.7A patent/CN107726622A/en active Pending
- 2017-09-27 CN CN201710890606.0A patent/CN107702339A/en active Pending
- 2017-09-27 CN CN201710892893.9A patent/CN107606642A/en not_active Withdrawn
- 2017-09-27 CN CN201721251848.7U patent/CN207555989U/en not_active Expired - Fee Related
- 2017-09-27 CN CN201721252627.1U patent/CN207555643U/en not_active Expired - Fee Related
- 2017-09-27 CN CN201721251850.4U patent/CN207555990U/en not_active Expired - Fee Related
- 2017-09-27 CN CN201710892896.2A patent/CN107606643A/en not_active Withdrawn
- 2017-09-27 CN CN201710892053.2A patent/CN107726619A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN107702340B (en) | 2021-02-05 |
| CN107702339A (en) | 2018-02-16 |
| CN107702340A (en) | 2018-02-16 |
| CN207555990U (en) | 2018-06-29 |
| CN107726622A (en) | 2018-02-23 |
| CN107606792A (en) | 2018-01-19 |
| CN107606643A (en) | 2018-01-19 |
| CN207555989U (en) | 2018-06-29 |
| CN208504445U (en) | 2019-02-15 |
| CN207555643U (en) | 2018-06-29 |
| CN107606642A (en) | 2018-01-19 |
| CN107726619A (en) | 2018-02-23 |
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Application publication date: 20180119 |