CN109764325A - A kind of vertical steam heat accumulator for power plant thermal boiler - Google Patents
A kind of vertical steam heat accumulator for power plant thermal boiler Download PDFInfo
- Publication number
- CN109764325A CN109764325A CN201910078100.9A CN201910078100A CN109764325A CN 109764325 A CN109764325 A CN 109764325A CN 201910078100 A CN201910078100 A CN 201910078100A CN 109764325 A CN109764325 A CN 109764325A
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- China
- Prior art keywords
- steam
- cylinder
- heat
- storage heater
- power plant
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The present invention relates to a kind of vertical steam heat accumulators for power plant thermal boiler, the storage heater drives circulating barrel rotation by the steam stream that steam jet sprays, the water whirlpool inside storage heater is formed to promote water circulation, when when power plant, power supply volume is die-offed, the revolving speed of control adjustment circulating barrel, reach the heat storage efficiency for promoting storage heater, storage heater is made quickly to fill the effect of heat.
Description
Technical field
The invention belongs to Industrial Boiler field, in particular to a kind of vertical steam accumulation of heat for power plant thermal boiler
Device.
Background technique
Steam accumulator device changes boiler with the fluctuation with vapour load, eliminate due to vapour load to boiler
The various unfavorable factors generated are run, makes it possible to run boiler thermal efficiency under optimum condition and heat utilization efficiency greatly improves,
Product quality is also improved, the labor intensity of operator also mitigates significantly.It can be widely used as the corollary equipment of all kinds of high steams.
Vertical storage heater overcomes many disadvantages of horizontal storage heater, is more suitable the transformation occasions of some narrow fields, solves one
A little scenes carry out energy-efficient problem since place limitation cannot implement storage heater project.Vertical storage heater is the liter of horizontal storage heater
Grade regeneration product, such as a kind of vertical steam heat accumulator (referenced patent document of scientific and technological (Henan) Co., Ltd of torch
CN202303335U).
Summary of the invention
Storage heater can be adjusted according to the demand generated energy in power plant the present invention provides one kind fill the vertical of the thermal efficiency
Steam accumulator.
A kind of vertical steam heat accumulator for power plant thermal boiler comprising shell is set in the housing the steam in portion
Spray head and circulation cartridge module, further include data receipt unit and controller, wherein
The steam jet is connected with main gas tube comprising circular pedestal and multiple nozzles, the nozzle is with Circle-Array
The form of column is uniformly fixed to the circumferential side surface of pedestal, and the jet direction of nozzle and pedestal are tangent；
The circulation cartridge module includes cylinder, at least three bearing force props and rotator, wherein
The cylinder is built in the center of shell vertically, has narrow diameter section corresponding with the position of steam jet, Yi Jiwei
Wide diameter part under narrow diameter section, the inner wall below wide diameter part are equipped with the upward channelizing line of one section of spiral；
One end of the bearing force props and the lower end of cylinder are fixed, and the other end is fixed with rotator；
The rotator includes the rotating disc for being located at the interior bottom of shell, and the speed regulating motor connecting with rotating disc；
When storage heater accumulation of heat, the high-temperature steam from main gas tube is sprayed by the nozzle of steam jet and is sent out with the intracorporal water of shell
Heat exchange, each nozzle eject one and are secured to a little tangent steam stream, multiply steam stream make cylinder narrow diameter section it
Interior water body forms whirlpool, and narrow diameter section is integrally rotated by the active force and then cylinder of whirlpool, the water body quilt of cylinder lower end
The channelizing line of rotation guides and spiral flows upwardly toward an internal upper part, and the water body of cylinder periphery passes through the interval quilt between bearing force props
It is drawn in cylinder, so improves the water circulating speed of storage heater；
The data receipt unit is used to obtain the demand generated energy in power plant；
Change rate when demand generated energy decline is higher than the threshold value of setting, then storage heater needs to fill heat in a short time,
And fill after heat starts, the heat exchange efficiency of steam and water can be gradually decreased with the time for filling heat, therefore, controller control speed regulation electricity
Machine gradually accelerates the revolving speed of rotating disc and cylinder with the hot time is filled, and makes to recycle the water circulation inside and outside cartridge module and accelerates, so as to store
The heat storage efficiency of hot device keeps stablizing.
The beneficial effects of the present invention are: the present invention can dynamically adjust the storage of storage heater according to the power generation situation in power plant
The thermal efficiency.
Detailed description of the invention
Fig. 1 shows storage heater structural schematic diagram；
Fig. 2 shows steam jet schematic diagrames.
Specific embodiment
With reference to the accompanying drawings, the function that the structure of this system is described in detail and is realized.
A kind of vertical steam heat accumulator for power plant thermal boiler comprising shell 1, the steaming inside shell 1
Vapour spray head 3 and circulation cartridge module, further include data receipt unit and controller, wherein
The steam jet 3 is connected with main gas tube 2 comprising circular pedestal 31 and multiple nozzles 32, the nozzle 32
The circumferential side surface of pedestal 31, and the jet direction of nozzle 32 and 31 phase of pedestal are uniformly fixed in the form of circumference array
It cuts；
The circulation cartridge module includes cylinder 5, at least three bearing force props 4 and rotator 6, wherein
The cylinder 5 is built in the center of shell 1 vertically, has narrow diameter section corresponding with the position of steam jet 3, and
Wide diameter part under narrow diameter section, the inner wall below wide diameter part are equipped with the upward channelizing line of one section of spiral；
One end of the bearing force props 4 and the lower end of cylinder 5 are fixed, and the other end and rotator 6 are fixed；
The rotator 6 includes the rotating disc for being located at the interior bottom of shell, and the speed regulating motor connecting with rotating disc；
When storage heater accumulation of heat, the high-temperature steam from main gas tube 2 sprayed by the nozzle 32 of steam jet 3 and in shell 1
Water heat exchange occurs, each nozzle 32 ejects one and is secured to a little tangent steam stream, and multiply steam stream makes cylinder 5
Water body within narrow diameter section forms whirlpool, and narrow diameter section is rotated by the active force and then 5 entirety of cylinder of whirlpool, under cylinder 5
The channelizing line that the water body at end is rotated guides and spiral flows upwardly toward an internal upper part, and the water body of 5 periphery of cylinder passes through bearing force props
Between interval be attracted in cylinder, so improve the water circulating speed of storage heater；
The data receipt unit is used to obtain the demand generated energy in power plant；
Change rate when demand generated energy decline is higher than the threshold value of setting, then storage heater needs to fill heat in a short time,
And fill after heat starts, the heat exchange efficiency of steam and water can be gradually decreased with the time for filling heat, therefore, controller control speed regulation electricity
Machine gradually accelerates the revolving speed of rotating disc and cylinder with the hot time is filled, and makes to recycle the water circulation inside and outside cartridge module and accelerates, so as to store
The heat storage efficiency of hot device keeps stablizing.
One skilled in the art would recognize that without departing substantially from the spirit and scope of the invention as generally describing,
Various variations and/or modification can be carried out to invention shown in each specific embodiment.Therefore, in terms of all
For, embodiment here is considered as illustrative and and non-limiting.Equally, the present invention includes any feature
Combination, the combination of any feature especially in Patent right requirement, even if the combination of this feature or feature is not in patent
It is explicitely stated in claim or each embodiment here.
Claims (2)
1. a kind of vertical steam heat accumulator for power plant thermal boiler, which is characterized in that it sends out according to the demand in power plant
Electricity dynamically adjusts the heat exchange efficiency of storage heater.
2. a kind of vertical steam heat accumulator for power plant thermal boiler comprising shell is set in the housing the steam spray in portion
Head and circulation cartridge module, further include data receipt unit and controller, which is characterized in that
The steam jet is connected with main gas tube comprising circular pedestal and multiple nozzles, the nozzle is with Circle-Array
The form of column is uniformly fixed to the circumferential side surface of pedestal, and the jet direction of nozzle and pedestal are tangent；
The circulation cartridge module includes cylinder, at least three bearing force props and rotator, wherein
The cylinder is built in the center of shell vertically, has narrow diameter section corresponding with the position of steam jet, Yi Jiwei
Wide diameter part under narrow diameter section, the inner wall below wide diameter part are equipped with the upward channelizing line of one section of spiral；
One end of the bearing force props and the lower end of cylinder are fixed, and the other end is fixed with rotator；
The rotator includes the rotating disc for being located at the interior bottom of shell, and the speed regulating motor connecting with rotating disc；
When storage heater accumulation of heat, the high-temperature steam from main gas tube is sprayed by the nozzle of steam jet and is sent out with the intracorporal water of shell
Heat exchange, each nozzle eject one and are secured to a little tangent steam stream, multiply steam stream make cylinder narrow diameter section it
Interior water body forms whirlpool, and narrow diameter section is integrally rotated by the active force and then cylinder of whirlpool, the water body quilt of cylinder lower end
The channelizing line of rotation guides and spiral flows upwardly toward an internal upper part, and the water body of cylinder periphery passes through the interval quilt between bearing force props
It is drawn in cylinder, so improves the water circulating speed of storage heater；
The data receipt unit is used to obtain the demand generated energy in power plant；
When change rate when demand generated energy decline is higher than the threshold value namely demand generated energy rapid drawdown of setting, storage heater
It needing to fill heat in a short time, and fills after heat starts, the heat exchange efficiency of steam and water can be gradually decreased with the time for filling heat, because
This, controller controls speed regulating motor with the revolving speed that rotating disc and cylinder is gradually increased in the hot time is filled, and makes to recycle inside and outside cartridge module
Water recycle accelerate so that storage heater heat storage efficiency keep stablize.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910078100.9A CN109764325A (en) | 2019-01-28 | 2019-01-28 | A kind of vertical steam heat accumulator for power plant thermal boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910078100.9A CN109764325A (en) | 2019-01-28 | 2019-01-28 | A kind of vertical steam heat accumulator for power plant thermal boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109764325A true CN109764325A (en) | 2019-05-17 |
Family
ID=66455505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910078100.9A Pending CN109764325A (en) | 2019-01-28 | 2019-01-28 | A kind of vertical steam heat accumulator for power plant thermal boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109764325A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU74278A1 (en) * | 1947-02-22 | 1948-11-30 | Г.М. Клюев | Mixing capacitor |
| DE1769693A1 (en) * | 1967-07-04 | 1971-10-14 | Battelle Development Corp | Condensation device |
| CN204438845U (en) * | 2015-01-21 | 2015-07-01 | 荆门宏图特种飞行器制造有限公司 | Steam accumulator and fill thermal |
| CN204902620U (en) * | 2015-08-14 | 2015-12-23 | 无锡红旗压力容器制造有限公司 | Steam heat accumulator fill heat facility |
| CN207610588U (en) * | 2017-11-30 | 2018-07-13 | 上海理工大学 | A kind of rotary phase change heat accumulator |
| CN108775829A (en) * | 2018-07-17 | 2018-11-09 | 南京工业大学 | Rotatable jacket type phase change energy storage heat accumulator |
-
2019
- 2019-01-28 CN CN201910078100.9A patent/CN109764325A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU74278A1 (en) * | 1947-02-22 | 1948-11-30 | Г.М. Клюев | Mixing capacitor |
| DE1769693A1 (en) * | 1967-07-04 | 1971-10-14 | Battelle Development Corp | Condensation device |
| CN204438845U (en) * | 2015-01-21 | 2015-07-01 | 荆门宏图特种飞行器制造有限公司 | Steam accumulator and fill thermal |
| CN204902620U (en) * | 2015-08-14 | 2015-12-23 | 无锡红旗压力容器制造有限公司 | Steam heat accumulator fill heat facility |
| CN207610588U (en) * | 2017-11-30 | 2018-07-13 | 上海理工大学 | A kind of rotary phase change heat accumulator |
| CN108775829A (en) * | 2018-07-17 | 2018-11-09 | 南京工业大学 | Rotatable jacket type phase change energy storage heat accumulator |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190517 |