CN203549778U - Regenerative steam manifold - Google Patents
Regenerative steam manifold Download PDFInfo
- Publication number
- CN203549778U CN203549778U CN201320545832.2U CN201320545832U CN203549778U CN 203549778 U CN203549778 U CN 203549778U CN 201320545832 U CN201320545832 U CN 201320545832U CN 203549778 U CN203549778 U CN 203549778U
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- China
- Prior art keywords
- steam
- accumulating type
- heat accumulating
- type drum
- interface
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- Expired - Lifetime
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- 230000001172 regenerating effect Effects 0.000 title claims abstract description 11
- 239000007788 liquid Substances 0.000 claims description 34
- 238000000926 separation method Methods 0.000 claims description 7
- 239000012808 vapor phase Substances 0.000 claims description 7
- 238000005338 heat storage Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 25
- 238000009825 accumulation Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000008016 vaporization Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a regenerative steam manifold and the regenerative steam manifold includes a barrel and heads disposed at two ends of the barrel. The barrel is provided with a steam outlet, a riser interface, a downcomer interface, an offlet interface, a liquidometer interface, a piezometer interface, and a thermometer interface. The regenerative steam manifold further comprises a regenerative device which includes a steam inlet on the barrel and a steam nozzle on the barrel and the steam inlet is connected with the steam nozzle. According to this arrangement, the regenerative device is arranged inside the steam manifold, the steam can be led in and led out, and functions of air generating and heat storage can be achieved as required.
Description
Technical field
The utility model relates to temperature control technology field, refers more particularly to a kind of heat accumulating type drum.
Background technology
As shown in Figure 1, drum is provided with saturated vapor outlet 10, admission port 11, tedge 9 to the internal structure of drum, down-comer 12 and accident adjutage 7, be also provided with cyclone separator 1, drain pipe 2, blow-off pipe 6 in drum, all spiracular plates 3, blinds separates window 4, blow-off pipe 6 and chemical feed pipe 13.Down-comer 12, the tedge 9 of drum are connected with water-cooling wall, composition water circulation system.Drum is also accepted the feedwater of economizer simultaneously, and carries saturated vapor to superheater, so, be the connection hinge of heating, vaporization, overheated three processes, play a part to form a connecting link.Store certain water and steam in drum, have energy storage effect, when load variations, its imbalance to evaporation capacity and confluent, the pace of change of vapour pressure have certain cushioning effect.As load while raising, vapour pressure will decline, the at this moment former water in saturation state, and a part of steam of can vaporizing voluntarily, makes vapour pressure decrease speed be tending towards slow.But this drum only has water circulation and steam (vapor) outlet, there is no heat accumulation function, when external condition is changed to external heat release, can not work completely.
Utility model content
For solving the problem of above-mentioned prior art, allow the different function of can be the according to circumstances different performances of an equipment, the utility model proposes a kind of heat accumulating type drum, regenerative apparatus is set in drum, by steam, introduce and draw, realize and steaming and two kinds of functions of accumulation of heat as required.
The technical scheme that realizes the utility model object is: a kind of heat accumulating type drum, comprise: the end socket at cylindrical shell and two ends, described cylindrical shell is provided with steam (vapor) outlet, tedge interface, down-comer interface, adjutage interface, interface of the level gauge, pressure gauge connection and thermometer boss; Described heat accumulating type drum is also provided with regenerative apparatus, and described regenerative apparatus comprises the steam jet in steam inlet and the cylindrical shell on described cylindrical shell, and steam inlet is connected with steam jet.
Described down-comer interface is connected with the heat exchanger of heat accumulating type drum outside with tedge interface, by the water in heat exchanger and heat accumulating type drum, carries out heat exchange.As further improvement of the utility model, described tedge interface is provided with admission baffle plate, for the steam water interface that tedge interface is entered, separates, and liquid flows into liquid Space, and steam enters vapor phase space.
As further improvement of the utility model, described steam (vapor) outlet is also connected with external vapor-liquid separating device, for steam after the steam that enters vapor phase space is carried out to vapor-liquid separation, by steam (vapor) outlet, discharge outward, described vapor-liquid separating device is located at the top outside described cylindrical shell.
As further improvement of the utility model, described interface of the level gauge, pressure gauge connection and thermometer boss have been installed respectively liquid level gauge, and Pressure gauge and thermometer are respectively used to monitor the liquid level condition in heat accumulating type drum, pressure condition and temperature regime; Described heat accumulating type drum is also provided with control device, and for according to the liquid level condition of liquid level gauge, Pressure gauge or thermometer, pressure condition and temperature regime, control the switching of valve on steam inlet, steam (vapor) outlet or adjutage.
Further, above-mentioned heat accumulating type drum, also comprises: relief valve connection, and for mounting safety valve, the safety of protection heat accumulating type drum.
Further, above-mentioned heat accumulating type drum, also comprises: continuous blowdown mouth, and for the continuous blowdown of heat accumulating type drum.
Further, above-mentioned heat accumulating type drum, also comprises: periodical blowdown mouth, and for the periodical blowdown of heat accumulating type drum.Further, above-mentioned heat accumulating type drum, also comprises the steam jet being arranged in cylindrical shell, can fill heat effect to the water in drum.
The utility model utilizes heat accumulating type drum, using the stove water in drum as stable constant temperature source, at outside heat exchange medium temperature, the temperature of water is passed to external heat exchanger during lower than drum water temperature, reach the object that promotes external heat-exchanging medium temperature, at outside heat exchange medium temperature, the temperature of heat exchanger media is passed to during higher than drum water temperature to the water of low temperature, produce steam, reach the object that reduces heat exchange medium temperature.The utility model during heat accumulation function, can be sent into steam in performance by air intake, and the water in heating drum reaches accumulation of heat and maintain the object of water temperature in drum; At performance boiler-steam dome, do the used time, from the steam water interface of tedge, enter drum, after vapor-liquid separation steam from go out steam port draw reach for the object of steam.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing drum;
Fig. 2 is a kind of heat accumulating type drum sectional drawing in the utility model embodiment;
Fig. 3 is a kind of heat accumulating type drum elevation in the utility model embodiment.
1---steam (vapor) outlet; 2---vapor-liquid separating device; 3---admission baffle plate; 4---tedge interface; 5---interface of the level gauge; 6---down-comer interface; 7---steam jet; 8---water inlet pipe interface; 9---pressure gauge connection; 10---relief valve connection; 11---steam inlet; 12---thermometer boss; 13---continuous blowdown mouth; 14---periodical blowdown mouth; 15---dewatering outlet.
The specific embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is elaborated:
As shown in Figures 2 and 3, for a kind of heat accumulating type drum 100 providing of the utility model embodiment, comprise: the end socket 21 at cylindrical shell 20 and two ends, cylindrical shell 20 is provided with steam (vapor) outlet 1, tedge interface 4, down-comer interface 6 and adjutage interface 15, is also provided with steam inlet 11 on cylindrical shell, is provided with steam jet 7 in cylindrical shell 20, steam inlet 11 is connected with steam jet 7, steam air intake 11 for receiving steam, the water of heating in drum, reaches accumulation of heat and maintains the object of water temperature in drum.Tedge interface 4 places are provided with admission baffle plate 3, for the steam water interface that tedge interface 4 is entered, carry out initial gross separation, and liquid flows into liquid Space, and steam enters vapor phase space.
Steam (vapor) outlet 1 is also connected with vapor-liquid separating device 2, for steam after the steam that enters vapor phase space is carried out to further vapor-liquid separation, by steam (vapor) outlet, discharges outward, and vapor-liquid separating device 2 is located at the top outside cylindrical shell 20.
On cylindrical shell 20, be also provided with interface of the level gauge 5, pressure gauge connection 9 and thermometer boss 12, interface of the level gauge 5, pressure gauge connection 9 and thermometer boss 12 have been installed respectively liquid level gauge, Pressure gauge and thermometer, be respectively used to monitor the liquid level condition in heat accumulating type drum, pressure condition and temperature regime.
On cylindrical shell 20, be also provided with relief valve connection 10, continuous blowdown mouth 13, periodical blowdown mouth 14 and dewatering outlet 15.Relief valve connection 10, for mounting safety valve, is protected the safety of heat accumulating type drum; Dewatering outlet 15 exceedes releasing of permissible value for heat accumulating type liquid level of steam drum; Continuous blowdown mouth 13 is for the continuous blowdown of heat accumulating type drum; Periodical blowdown mouth 14 is for the periodical blowdown of heat accumulating type drum; On heat accumulating type drum, be also provided with the necessary mouth of pipe as required other of boiler vapour.
Heat accumulating type drum 100 also comprises control device 30, for according to the liquid level condition of liquid level gauge, Pressure gauge or thermometer, pressure condition and temperature regime, controls the switching of valve on steam inlet 11, steam (vapor) outlet 1 or dewatering outlet 15.Particularly: when drum 100 water temperatures are during lower than design temperature, control device 30 is opened the switch valve of steam inlet 11, in drum 100, passes into steam, fills heat; When the pressure in drum 100 is during higher than setting pressure, control device is opened the switch valve of steam (vapor) outlet 1, to pipe network delivering vapor, carries out heat release.When heat accumulating type drum 100 liquid levels exceed permissible value, control device 20 is controlled dewatering outlet and is discharged unnecessary water.
The course of work of heat accumulating type drum 100 is as follows: before drum accumulation of heat, by water inlet pipe interface 8, to heat accumulating type drum water-filling, by being installed on the liquid level gauge of interface of the level gauge 5, control liquid level to setting value; By the Pressure gauge that is installed on pressure gauge connection 9, control the pressure and temperature in accumulation of heat drum with the thermometer that is installed on thermometer boss 12; By down-comer interface 6, be connected with external heat exchanger with tedge interface 4, the hot water in drum flows into external heat exchanger by down-comer interface 6, and the water after the cooling heat absorption vaporization of heat release is got back to drum by tedge interface 4.
The steam water interface entering from tedge interface 4 is by the initial gross separation of admission baffle plate 3, and liquid flows into liquid Space, and steam enters vapor phase space; After the steam that enters vapor phase space carries out vapor-liquid separation by vapor-liquid separating device 2, steam is by the outer discharge of steam (vapor) outlet 1.
Claims (7)
1. a heat accumulating type drum, comprising: the end socket at cylindrical shell and two ends, and described cylindrical shell is provided with steam (vapor) outlet, tedge interface, down-comer interface, adjutage interface, interface of the level gauge, pressure gauge connection and thermometer boss; It is characterized in that, described heat accumulating type drum is also provided with regenerative apparatus, and described regenerative apparatus comprises the steam jet in steam inlet and the cylindrical shell on described cylindrical shell, and steam inlet is connected with steam jet.
2. heat accumulating type drum as claimed in claim 1, is characterized in that, described tedge interface is provided with admission baffle plate.
3. heat accumulating type drum as claimed in claim 1, it is characterized in that, described steam (vapor) outlet is also connected with vapor-liquid separating device, for steam after the steam that enters vapor phase space is carried out to vapor-liquid separation, by steam (vapor) outlet, discharges outward, and described vapor-liquid separating device is located at the top outside described cylindrical shell.
4. heat accumulating type drum as claimed in claim 1, is characterized in that, described interface of the level gauge, and pressure gauge connection and thermometer boss have been installed respectively liquid level gauge, Pressure gauge and thermometer; Described heat accumulating type drum is also provided with control device, and for according to the liquid level condition of liquid level gauge, Pressure gauge or thermometer, pressure condition and temperature regime, control the switching of valve on steam inlet, steam (vapor) outlet or adjutage.
5. heat accumulating type drum as claimed in claim 1, is characterized in that, also comprises: relief valve connection, and for mounting safety valve, the safety of protection heat accumulating type drum.
6. heat accumulating type drum as claimed in claim 1, also comprises: continuous blowdown mouth, and for the continuous blowdown of heat accumulating type drum.
7. heat accumulating type drum as claimed in claim 1, also comprises: periodical blowdown mouth, and for the periodical blowdown of heat accumulating type drum.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320545832.2U CN203549778U (en) | 2013-09-03 | 2013-09-03 | Regenerative steam manifold |
Applications Claiming Priority (1)
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CN201320545832.2U CN203549778U (en) | 2013-09-03 | 2013-09-03 | Regenerative steam manifold |
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CN203549778U true CN203549778U (en) | 2014-04-16 |
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CN201320545832.2U Expired - Lifetime CN203549778U (en) | 2013-09-03 | 2013-09-03 | Regenerative steam manifold |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104154523A (en) * | 2014-08-06 | 2014-11-19 | 无锡华光锅炉股份有限公司 | Water feeding pipe structure in boiler barrel |
CN106978217A (en) * | 2017-04-19 | 2017-07-25 | 山西阳煤化工机械(集团)有限公司 | Water-coal-slurry water cooled wall gasification furnace HP steam drum |
CN116066813A (en) * | 2022-11-30 | 2023-05-05 | 无锡市中岳石化设备有限公司 | Superheated steam energy storage device |
-
2013
- 2013-09-03 CN CN201320545832.2U patent/CN203549778U/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104154523A (en) * | 2014-08-06 | 2014-11-19 | 无锡华光锅炉股份有限公司 | Water feeding pipe structure in boiler barrel |
CN104154523B (en) * | 2014-08-06 | 2015-11-18 | 无锡华光锅炉股份有限公司 | A kind of feed pipe structure of drum inside |
CN106978217A (en) * | 2017-04-19 | 2017-07-25 | 山西阳煤化工机械(集团)有限公司 | Water-coal-slurry water cooled wall gasification furnace HP steam drum |
CN116066813A (en) * | 2022-11-30 | 2023-05-05 | 无锡市中岳石化设备有限公司 | Superheated steam energy storage device |
CN116066813B (en) * | 2022-11-30 | 2024-01-05 | 无锡市中岳石化设备有限公司 | Superheated steam energy storage device |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140416 |