CN204593335U - Power economized boiler - Google Patents
Power economized boiler Download PDFInfo
- Publication number
- CN204593335U CN204593335U CN201520004961.XU CN201520004961U CN204593335U CN 204593335 U CN204593335 U CN 204593335U CN 201520004961 U CN201520004961 U CN 201520004961U CN 204593335 U CN204593335 U CN 204593335U
- Authority
- CN
- China
- Prior art keywords
- boiler
- end ductwork
- economizer
- power economized
- condenser
- 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.)
- Withdrawn - After Issue
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K5/00—Plants characterised by use of means for storing steam in an alkali to increase steam pressure, e.g. of Honigmann or Koenemann type
- F01K5/02—Plants characterised by use of means for storing steam in an alkali to increase steam pressure, e.g. of Honigmann or Koenemann type used in regenerative installation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The utility model relates to a kind of power economized boiler, comprising: connection water tank, burner hearth, the first back-end ductwork, some first economizers; Second back-end ductwork and the first back-end ductwork paired running, be inside provided with the second cover boiler circuit, for generation of superheated steam; Second cover boiler circuit contains some evaporation heating devices, the second economizer, the associated components such as drum, superheater.Steam-operating driving arrangement supporting with it, condenser, some water pumps form the second cover boiler circuit closed circuit jointly.The utility model can provide power-actuated boiler for boiler self, is " two pots, a stove " power economized boiler.That is: a combustion system is equipped with a set of vapour system and a set of hot-water heating system, and steam, for driving boiler accessory machinery and recovery waste heat, for boiler self provides power, realizes gearshift adjustment simultaneously.Reduce the dependence that boiler is powered to external world, improve energy conversion efficiency, reduce operating cost.
Description
Technical field
The utility model relates to the power economized boiler that one " two pots, a stove " self provides power, it utilizes the heat energy of boiler combustion to produce while hot water and produces superheated steam, and by superheated steam driving arrangement by thermal power transfer for mechanical energy for boiler provides power and recovery waste heat.
Background technology
Usual hot-water boiler only produces a kind of product of hot water, hot-water boiler subsidiary engine power is all from the electric power that the external world provides, if considered boiler combustion heat energy directly, increase another system (superheated steam generation systems), recycling Steam Actuation equipment promotes boiler auxiliary equipment, and the waste heat of recovered steam pushing equipment, both the dependence of external power purchase power had been reduced, turn improve energy conversion efficiency, decrease the dependence of external power purchase power, reduce enterprise's production cost, special proposition the utility model.
Summary of the invention
The goal of the invention of the application is on the basis of original boiler, the heat energy of a system (superheated steam generation systems) the realization boiler of feeding burning newly increased is utilized to provide power with higher energy conversion efficiency for self, realize subsidiary engine gearshift adjustment, recovery waste heat.Namely this application provides the power economized boiler that one " two pots, a stove " self provides power.
In order to complete the goal of the invention of the application, the utility model by the following technical solutions:
A kind of power economized boiler of the present utility model, it comprises: connection water tank, burner hearth, first back-end ductwork and some first economizers, first back-end ductwork is positioned at the end of burner hearth, burner hearth is connected with connection water tank, some the first economizers be cascaded are arranged in the first back-end ductwork, be connected with the some first economizer water inlet ends be cascaded in the upper end of connection water tank, the water side of some first economizers be cascaded is connected in heat supply network, wherein: power economized boiler also comprises: the second back-end ductwork, superheated steam generation systems (some evaporation heating devices, second economizer, drum, gas-distributing cylinder), condenser and hot well, second back-end ductwork is contained in the end of the first back-end ductwork, with the first back-end ductwork paired running, some evaporation heating devices are installed in the second back-end ductwork, in the bottom of some evaporation heating devices, the second economizer is housed, the water inlet of some evaporation heating devices is connected with the delivery port of drum lower end, the venthole of some evaporation heating devices is connected with the air intake of drum upper end, the water inlet of the second economizer is connected with hot well delivery port by feed pump, and the delivery port of the second economizer is connected with the water inlet of drum upper end, and the steam port of drum upper end is connected with superheater air intake, superheater is arranged in the first back-end ductwork and/or the second back-end ductwork, superheater venthole is connected with one end of gas-distributing cylinder, the steam that the other end of gas-distributing cylinder is remaining is connected with condenser air intake by pipeline, the delivery port of condenser is connected with hot well, condenser is built with heat exchanger tube, the water inlet of heat exchanger tube is connected with stove heat supply network backwater, and the delivery port of heat exchanger tube is connected with connection water tank,
A kind of power economized boiler of the present utility model, described gas-distributing cylinder comprises: several small turbines be in juxtaposition, and the remaining steam of small turbine is connected with condenser air intake by pipeline;
A kind of power economized boiler of the present utility model, wherein: water compensating valve and small pump are also equipped with in the lower end of described hot well;
A kind of power economized boiler of the present utility model, wherein: also control valve is housed between described gas-distributing cylinder and condenser, between superheater and gas-distributing cylinder, intake valve is housed;
A kind of power economized boiler of the present utility model, wherein: between described economizer and hot well, also water intaking valve is housed;
A kind of power economized boiler of the present utility model, wherein: described first back-end ductwork is equipped with the first controllable register; The second controllable register second back-end ductwork is equipped with;
A kind of power economized boiler of the present utility model, wherein: described feed pump is 2;
A kind of power economized boiler of the present utility model, wherein: described small pump is 2.
Power economized boiler of the present utility model, compared with original boiler, has the following advantages:
1, afterbody by-pass flue (or utilizing boiler combustion heat in another way) is increased newly at original boiler back end ductwork rear portion, with original boiler back end ductwork paired running, economizer, three grades of evaporimeters, superheater and drums are set in newly-increased flue, the steam produced is as the power source of rotating machinery, the end of newly-built back-end ductwork installs controllable register additional and original flue end installs controllable register additional, regulate shunting exhaust gas volumn by the baffle opening controlled in two flues, control vapour system load and steam temperature, vapour pressure.
2, the newly-increased superheated steam circulatory system is autonomous system, and demineralized water is selected in moisturizing, adopts small pump to moisturizing in hot well.Deliver to several steam turbines after the steam produced is pooled to a gas-distributing cylinder respectively and carry out acting drive rotating machinery, finish the residual steam after merit and be pooled to condenser cooling heat transferring recovery waste heat in boiler hot-water system, condensate-water polishing, as the feedwater of the superheated steam circulatory system, arranges 2 feed pumps and condensate water in hot well is squeezed into the use of drum boiler of feeding through economizer.After the cooling water of condenser is introduced absorbed waste heat by stove heat supply network backwater, after the heating of header and one-level evaporimeter, enter heat supply network supply water.
3, the utility model adopts DCS centralized control system, and by steam boiler Load Regulation, steam water-level regulates, moisturizing regulates and improved steam-operating controls to be set to automatic control, reduces manual adjustment amount.
4, the utility model is by existing hot-water boiler, makes vapour, water boiler for dual purpose, and the superheated steam utilizing boiler to produce promotes boiler auxiliary equipment (sending air-introduced machine, feed pump, pumps for hot water supply net etc.), and the waste heat of recovered steam pushing equipment.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model boiler.
In FIG, label 1 is connection water tank; Label 2 is burner hearth; Label 3 is the first back-end ductwork; Label 4 is the first economizer; Label 5 is the first controllable register; Label 6 is the second back-end ductwork; Label 7 is evaporation heating device; Label 8 is the second economizer; Label 9 is the second controllable register; Label 10 is superheater; Label 11 is intake valve; Label 12 is drum; Label 13 is small turbine; Label 14 is gas-distributing cylinder; Label 15 is control valve; Label 16 is condenser; Label 17 is hot well; Label 18 is water intaking valve; Label 19 is feed pump; Label 20 is water compensating valve; Label 21 is small pump; Label 22 is heat exchanger tube.
Detailed description of the invention
As shown in Figure 1, the utility model power economized boiler comprises: connection water tank 1, burner hearth 2, first back-end ductwork 3, some first economizer 4, second back-end ductworks 6, some evaporation heating devices 7, second economizer 8, drum 12, gas-distributing cylinder 14, condenser 16 and hot well 17.
First back-end ductwork 3 is positioned at the end of burner hearth 2, burner hearth 2 is connected with connection water tank 1, some the first economizers 4 be cascaded are arranged in the first back-end ductwork 3, be connected with some first economizer 4 water inlet ends be cascaded in the upper end of connection water tank 1, the water side of some first economizers 4 be cascaded is connected in heat supply network.Second back-end ductwork 6 is contained in the end of the first back-end ductwork 3, with the first back-end ductwork 3 paired running, in the second back-end ductwork 6, some evaporation heating devices 7 are installed, in the bottom of some evaporation heating devices 7, second economizer 8 is housed, the water inlet of some evaporation heating devices 7 is connected with the delivery port of drum 12 lower end, and the venthole of some evaporation heating devices 7 is connected with the air intake of drum 12 upper end.The water inlet of the second economizer 8 is connected with hot well 17 delivery port with water intaking valve 18 by feed pump 19, and the delivery port of the second economizer 8 is connected with the water inlet of drum 12 upper end, and the steam port of drum 12 upper end is connected with superheater 10 air intake; Superheater 10 is arranged in the first back-end ductwork 3 and/or the second back-end ductwork 6, and superheater 10 venthole is connected with one end of gas-distributing cylinder 14 by intake valve 11, between gas-distributing cylinder 14 and condenser 16, control valve 15 is also housed.Gas-distributing cylinder 14 comprises: several small turbines 13 be in juxtaposition, and the remaining steam of small turbine 13 is connected with condenser 16 air intake by pipeline.The delivery port of condenser 16 is connected with hot well 17, and condenser 16 is built with heat exchanger tube 22, and the water inlet of heat exchanger tube 22 is connected with stove heat supply network backwater, and the delivery port of heat exchanger tube 22 is connected with connection water tank 1.
Between gas-distributing cylinder 14 and condenser 16, control valve 15 is also housed.The first controllable register 5 first back-end ductwork 3 is equipped with; The second controllable register 9 second back-end ductwork 6 is equipped with, for regulating the smoke which in back-end ductwork.Feed pump 19 and small pump are 2, for for subsequent use each other.
The utility model by installing parallel afterbody passage on boiler back end ductwork additional, and arranges evaporation heating device 7 and the second economizer 8 therein, thus reaches the object of outwardly supplying steam; The steam produced is fed to gas-distributing cylinder 14, can promote small turbine 13 and do work, also can be used as the vapour source of other users; Small turbine 13 can also drive small size asynchronous electrical power generators in factory after driving rotating machinery; After residual steam after small turbine 13 does work carries out heat exchange by condenser 16 and stove heat supply network backwater, stove heat supply network backwater enters connection water tank 1, condensed water enters the second economizer 8 through hot well 17, after being reheated by the second economizer 8 be placed in the second back-end ductwork 6, enter drum 12, after water in drum 12 is heated by some evaporation heating devices 7 again, from evaporation heating device 7, after heating, steam is out admitted to small turbine 13 through drum 12 and superheater 10 and externally does work.
At the boiler operatiopn initial stage, hot well 17 does not also have water, at this moment, can water compensating valve 20 and small pump 21 be passed through, to hot well 17, add demineralized water from the external world, certainly, when the water shortage of hot well 17, also can open water compensating valve 20 and small pump 21, to hot well 17, add demineralized water from the external world.
Have discharging valve in the bottom of the first economizer 4 and the second economizer 8, blowoff valve is arranged at the bottom of evaporation heating device 7, hot well 17, superheater 10 and condenser 16, in order to for simplicity, does not draw in figure.
More than describing is to explanation of the present utility model, and be not the restriction to invention, the utility model limited range is see claim, and when without prejudice to spirit of the present utility model, the utility model can do any type of amendment.
Claims (8)
1. a power economized boiler, it comprises: connection water tank (1), burner hearth (2), first back-end ductwork (3) and some first economizers (4), first back-end ductwork (3) is positioned at the end of burner hearth (2), burner hearth (2) is connected with connection water tank (1), some the first economizers (4) be cascaded are arranged in the first back-end ductwork (3), be connected with some first economizer (4) water inlet ends be cascaded in the upper end of connection water tank (1), the water side of some first economizers (4) be cascaded is connected in heat supply network, it is characterized in that: power economized boiler also comprises: the second back-end ductwork (6), some evaporation heating devices (7), second economizer (8), drum (12), gas-distributing cylinder (14), condenser (16) and hot well (17), second back-end ductwork (6) is contained in the end of the first back-end ductwork (3), with the first back-end ductwork (3) paired running, some evaporation heating devices (7) are installed in the second back-end ductwork (6), in the bottom of some evaporation heating devices (7), the second economizer (8) is housed, the water inlet of some evaporation heating devices (7) is connected with the delivery port of drum (12) lower end, the venthole of some evaporation heating devices (7) is connected with the air intake of drum (12) upper end, the water inlet of the second economizer (8) is connected with hot well (17) delivery port by feed pump (19), the delivery port of the second economizer (8) is connected with the water inlet of drum (12) upper end, and the steam port of drum (12) upper end is connected with superheater (10) air intake, superheater (10) is arranged in the first back-end ductwork (3) and/or the second back-end ductwork (6), superheater (10) venthole is connected with one end of gas-distributing cylinder (14), the steam that the other end of gas-distributing cylinder (14) is remaining is connected with condenser (16) air intake by pipeline, the delivery port of condenser (16) is connected with hot well (17), condenser (16) is built with heat exchanger tube (22), the water inlet of heat exchanger tube (22) is connected with stove heat supply network backwater, and the delivery port of heat exchanger tube (22) is connected with connection water tank (1).
2. a kind of power economized boiler as claimed in claim 1, it is characterized in that: described gas-distributing cylinder (14) comprising: several small turbines (13) be in juxtaposition, the remaining steam of small turbine (13) is connected with condenser (16) air intake by pipeline.
3. a kind of power economized boiler as claimed in claim 2, is characterized in that: water compensating valve (20) and small pump (21) are also equipped with in the lower end of described hot well (17).
4. a kind of power economized boiler as claimed in claim 3, it is characterized in that: control valve (15) is also housed between described gas-distributing cylinder (14) and condenser (16), intake valve (11) is housed between superheater (10) and gas-distributing cylinder (14).
5. a kind of power economized boiler as claimed in claim 4, is characterized in that: between described second economizer (8) and hot well (17), water intaking valve (18) is also housed.
6. a kind of power economized boiler as claimed in claim 5, is characterized in that: described first back-end ductwork (3) is equipped with the first controllable register (5); The second controllable register (9) second back-end ductwork (6) is equipped with.
7. a kind of power economized boiler as claimed in claim 6, is characterized in that: described feed pump (19) is 2.
8. a kind of power economized boiler as claimed in claim 6, is characterized in that: described small pump (21) is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520004961.XU CN204593335U (en) | 2014-04-02 | 2015-01-06 | Power economized boiler |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2014101305967 | 2014-04-02 | ||
| CN201410130596.7A CN103900067A (en) | 2014-04-02 | 2014-04-02 | Power economized boiler |
| CN201520004961.XU CN204593335U (en) | 2014-04-02 | 2015-01-06 | Power economized boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204593335U true CN204593335U (en) | 2015-08-26 |
Family
ID=50991557
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410130596.7A Pending CN103900067A (en) | 2014-04-02 | 2014-04-02 | Power economized boiler |
| CN201520004961.XU Withdrawn - After Issue CN204593335U (en) | 2014-04-02 | 2015-01-06 | Power economized boiler |
| CN201510003578.7A Active CN104534438B (en) | 2014-04-02 | 2015-01-06 | Power economized boiler |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410130596.7A Pending CN103900067A (en) | 2014-04-02 | 2014-04-02 | Power economized boiler |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510003578.7A Active CN104534438B (en) | 2014-04-02 | 2015-01-06 | Power economized boiler |
Country Status (2)
| Country | Link |
|---|---|
| CN (3) | CN103900067A (en) |
| WO (1) | WO2015149572A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534438A (en) * | 2014-04-02 | 2015-04-22 | 银龙 | Energy-saving boiler |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595538B (en) * | 2018-12-27 | 2024-03-19 | 苏州海陆重工股份有限公司 | Waste heat boiler with self-made condensed water spray attemperator |
| CN110242373A (en) * | 2019-06-21 | 2019-09-17 | 天津天钢联合特钢有限公司 | Gas system is given in a kind of power generation of converter waste heat steam |
| CN112294980A (en) * | 2020-12-01 | 2021-02-02 | 天津卓优智顺科技有限公司 | Series-connection straight-through type high-temperature steam disinfection device |
| CN113006893B (en) * | 2021-03-19 | 2023-04-25 | 国能龙源蓝天节能技术有限公司 | Combined heat and power control method and system |
| CN113237047B (en) * | 2021-05-10 | 2024-08-06 | 清华大学 | Steam generating and injecting system with electric heating cooperative utilization function |
| CN113739584A (en) * | 2021-09-23 | 2021-12-03 | 龙科天成(厦门)科技有限公司 | Energy-saving equipment for boiler |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3345975A (en) * | 1965-10-22 | 1967-10-10 | Foster Wheeler Corp | Reheater and superheater circuit arrangement |
| JP3082826B2 (en) * | 1994-10-24 | 2000-08-28 | 三菱重工業株式会社 | Exhaust heat recovery device |
| JPH0989375A (en) * | 1995-09-26 | 1997-04-04 | Fujikura Ltd | Package boiler |
| JP2002081610A (en) * | 2000-09-07 | 2002-03-22 | Babcock Hitachi Kk | Boiler |
| CN202432505U (en) * | 2012-01-29 | 2012-09-12 | 河北省电力勘测设计研究院 | Flue gas waste heat recovery utilization system of coal burning boiler |
| CN203223896U (en) * | 2013-04-10 | 2013-10-02 | 无锡华光锅炉股份有限公司 | Subcritical lean coal-burning coal powder boiler |
| CN203258632U (en) * | 2013-05-27 | 2013-10-30 | 辽宁清河发电有限责任公司 | Supercritical brown coal boiler |
| CN103353239A (en) * | 2013-07-17 | 2013-10-16 | 广州智光节能有限公司 | Improved lime kiln exhaust gas waste heat power generation system and power generation method thereof |
| CN103486566A (en) * | 2013-09-17 | 2014-01-01 | 西安西热锅炉环保工程有限公司 | Waste heat utilization system capable of guaranteeing lignite boiler dry output and SCR safe flue gas temperature |
| CN103900067A (en) * | 2014-04-02 | 2014-07-02 | 银龙 | Power economized boiler |
-
2014
- 2014-04-02 CN CN201410130596.7A patent/CN103900067A/en active Pending
-
2015
- 2015-01-06 CN CN201520004961.XU patent/CN204593335U/en not_active Withdrawn - After Issue
- 2015-01-06 WO PCT/CN2015/070158 patent/WO2015149572A1/en active Application Filing
- 2015-01-06 CN CN201510003578.7A patent/CN104534438B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534438A (en) * | 2014-04-02 | 2015-04-22 | 银龙 | Energy-saving boiler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103900067A (en) | 2014-07-02 |
| CN104534438B (en) | 2016-08-31 |
| WO2015149572A1 (en) | 2015-10-08 |
| CN104534438A (en) | 2015-04-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204593335U (en) | Power economized boiler | |
| CN109854313B (en) | Flexible coal-fired power generation system and operation method | |
| CN102080582B (en) | Coal-fired power generation and waste heat power generation coupling system for private station of cement kiln | |
| CN102007292B (en) | Solar thermal power plant | |
| CN104763485B (en) | A kind of concurrent heating type ultrahigh pressure/subcritical back pressure thermal power plant unit thermodynamic system | |
| CN206972383U (en) | A kind of heated by natural gas system for Combined cycle gas-steam turbine | |
| CN102109279A (en) | Process method for high-temperature afterheat comprehensive utilization of industrial furnace | |
| CN207813667U (en) | Low pressure cylinder cooling system based on different steam ports | |
| CN106437875B (en) | Fired power generating unit working medium bypassing circulation peak regulation system | |
| CN104806308A (en) | Optimum scheme of ultra-supercritical secondary reheating unit | |
| CN103256644B (en) | Low-pressure expanded economizer system | |
| CN104533554B (en) | A kind of new and effective water supply heat back system for single reheat unit | |
| CN206360739U (en) | One kind is applied to waste incineration and generating electricity steam circulation reheating and improves heat utilization efficiency system | |
| CN105649690A (en) | Large heat-to-electricity ratio combined heat and electricity generation system and work method thereof | |
| CN109798511B (en) | Waste heat recovery device of steam boiler | |
| CN106194431A (en) | Gas turbine presurized water reactor steam turbine combined cycle without separator | |
| CN209621420U (en) | A kind of heat supply for Combined cycle gas-steam turbine unit and power peak regulation coupled system | |
| CN209279143U (en) | A kind of system promoting unit steam supply ability using reheater increase-volume | |
| CN109099498A (en) | It is a kind of to couple the technique and method for generating thermoelectricity decoupling by coal dust firing flue gas shunting | |
| CN212132387U (en) | Two-stage steam extraction type medium-temperature and medium-pressure waste incineration power generation system | |
| CN107542507A (en) | Fired power generating unit load instruction quick response device based on low-quality heat recovery | |
| CN209671021U (en) | Two-shipper backheat electricity generation system | |
| CN206593491U (en) | A kind of mineral heating furnace flue waste heat recovery generating system | |
| CN205782843U (en) | System for utilize steelmaking waste heat steam to generate electricity | |
| CN110529834A (en) | A kind of dry coke quenching superhigh temperature super-pressure parameter co-generation unit and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150826 Effective date of abandoning: 20160831 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |