CN202532429U - Boiler thermal storage device - Google Patents
Boiler thermal storage device Download PDFInfo
- Publication number
- CN202532429U CN202532429U CN2012200677418U CN201220067741U CN202532429U CN 202532429 U CN202532429 U CN 202532429U CN 2012200677418 U CN2012200677418 U CN 2012200677418U CN 201220067741 U CN201220067741 U CN 201220067741U CN 202532429 U CN202532429 U CN 202532429U
- Authority
- CN
- China
- Prior art keywords
- steam
- boiler
- storage device
- thermal storage
- control valve
- 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.)
- Expired - Fee Related
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Classifications
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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
- 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
Abstract
The utility model relates to a boiler thermal storage device, which comprises a steam-distributing cylinder, wherein the boiler thermal storage device is connected with the steam-distributing cylinder through a first control valve, the boiler thermal storage device comprises a first one-way valve, a thermal storage device and a second one-way valve which are orderly connected, the first one-way valve is connected with the first control valve, the second one-way valve is connected with a second control valve, and the first control valve is connected with the second control valve. The boiler thermal storage device can normally supply steam by arranging two adjustable control valves between the stem-distributing cylinder in a boiler and users and arranging the thermal storage device between the two adjustable control valves, and also can feed excess steam into the thermal storage device when users non-uniformly use the steam, water in the steam is heated to form high pressure saturated water and supplies excess steam when steam units need to use the steam, and the boiler thermal storage device uses steam-liquid transforming of the water to store and release heat, solves the problem that loads and steam consumption amount of the boiler are not uniform, indirectly improves thermal efficiency of the boiler, enables the boiler to more steadily run, saves energy, and protects environment.
Description
Technical field
The utility model belongs to the fluid heater that heat-generating device is generally arranged; For example the technical field of the heater of water or air is particularly a kind of through in conventional boiler, setting up heat-storing device to reach the boiler heat-storing device that reduces the loss in efficiency that causes owing to the boiler load fluctuation.
Background technology
Boiler is a kind of energy conversion, to the energy of boiler input the forms such as heat energy of chemical energy in the fuel, electric energy, high-temperature flue gas are arranged, and through the boiler conversion, outwards output has steam, high-temperature water or the organic heat carrier of certain heat energy.Hot water that produces in the boiler or steam can also can convert mechanical energy into through Steam Power Equipment, or convert mechanical energy into electric energy through generator more directly for commercial production and people's lives provide required heat energy.
In the existing boiler technology, provide the boiler of hot water to be called hot-water boiler, be mainly used in life, a small amount of application is also arranged in the commercial production, the boiler that produces steam is called steam boiler, often abbreviates boiler as, is used for thermal power station, boats and ships, locomotive and industrial and mining enterprises more.
Boiler has brought facility for people's production, life, and Industrial Boiler moves in suitable load amplitude, under the stable operating mode, can realize higher boiler thermal output; Yet in the use of boiler; A lot of with vapour unit to the demand of steam stage just often, in a plurality of periods, be unbalanced, particularly some is with the particularity of vapour unit because of production technology; The fluctuation of steam demand amount is very big; Depend merely on boiler operatiopn control, be difficult to coordinate the balance between boiler load and the steam consumption, this makes boiler efficient under the situation of underload, excess load or load fluctuation reduce easily; Do not reach the purpose of energy-conserving and environment-protective, also can't guarantee the stable of quantity of steam and steam pressure.
The utility model content
The technical problem that the utility model solves is; Because it is in the use of prior art boiler, a lot, uneven with vapour with the often just interim vapour of using of vapour unit; And the boiler that causes is because load fluctuation causes efficient to reduce; Can't reach the purpose of energy-conserving and environment-protective, also can't guarantee the stable problem of quantity of steam and steam pressure, and then a kind of boiler heat-storing device of optimizing structure is provided.
The technical scheme that the utility model adopted is, a kind of boiler heat-storing device, and said boiler comprises gas-distributing cylinder, said heat-storing device is connected with gas-distributing cylinder through first control valve; Said heat-storing device comprises first check valve, thermal storage device and second check valve that connects in order, and said first check valve is connected with first control valve, and said second check valve is connected with second control valve; Said first control valve is connected with second control valve.
The utility model provides a kind of boiler heat-storing device of optimizing structure, and through two adjustable control valves are set between gas-distributing cylinder in boiler and the user, between two adjustable control valves, heat-storing device is set; Both normal steam supplies; Can also be when the user is inhomogeneous with vapour feed unnecessary steam, wherein water is added thermosetting high pressure saturation water, in the time need using steam with vapour unit toward heat-storing device; Unnecessary steam is provided, promptly utilizes the vapour-liquid of water to transform heat accumulation and heat release; Through heat-storing device being made as a device that is connected in order by first check valve, thermal storage device and second check valve; And first check valve is connected with first control valve; Second check valve is connected with second control valve, has guaranteed the one-way of the utility model heat accumulation and heat release; The utility model has solved boiler load and the uneven contradiction of steam consumption, has improved the thermal efficiency of boiler indirectly, makes boiler operatiopn more stable, energy-conserving and environment-protective.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Below in conjunction with embodiment the utility model is done further detailed description, but the protection domain of the utility model is not limited to this.
As shown in the figure, the utility model relates to a kind of boiler heat-storing device, and said boiler comprises gas-distributing cylinder 1, and said heat-storing device is connected with gas-distributing cylinder 1 through first control valve 2; Said heat-storing device comprises in order first check valve 3, thermal storage device 4 and second check valve 5 that connects, and said first check valve 3 is connected with first control valve 2, and said second check valve 5 is connected with second control valve 6; Said first control valve 2 is connected with second control valve 6.
In the utility model; When normally evenly using vapour with vapour unit 7; First control valve 2 and second control valve 6 adjustment valve ports, make steam in the gas-distributing cylinder 1 in the boiler can be along jet chimney through first control valve 2 and second control valve 6 directly to vapour unit's 7 steam supplies.When with vapour unit's 7 steam consumptions when inhomogeneous; First control valve 2 and second control valve, 6 adjustment valve ports; Make steam be passed into and carry out heat accumulation in the heat-storing device, then solved the contradiction between boiler load and the steam consumption inequality thus, improved the thermal efficiency of boiler indirectly through jet chimney.
In the utility model, heat-storing device comprises in order first check valve 3, thermal storage device 4 and second check valve 5 that connects.Wherein, thermal storage device 4 is meant with water to be the pressure vessel of heat-storage medium, and in thermal storage device 4, storing has a certain amount of water.When the steam consumption with vapour unit 7 reduces; Need steam heat be stored, steam leads to first check valve 3 through first control valve 2, gets into the water that heating is store in the thermal storage device 4; Steam is condensed into water simultaneously; Make the temperature and pressure of thermal storage device 4 interior water raise, form the high pressure saturation water, carry out accumulation of heat; When the steam consumption with vapour unit 7 increased, the steam heat that stores before needing to discharge was opened second check valve 5 this moment; Make the pressure in the thermal storage device 4 descend; The high pressure saturation water is with regard to overheated boiling and carburation by evaporation carries out heat release, and steam leads to vapour unit 7 through jet chimney.
The utility model is through the gas-distributing cylinder in boiler 1 with two adjustable control valves are set between the vapour unit 7, when evenly use vapour with vapour unit 7 is normal, and normal steam supply; Between two control valves, heat-storing device is set; When with vapour unit's 7 usefulness vapour when inhomogeneous; Can feed unnecessary steam to heat-storing device, wherein water is added thermosetting high pressure saturation water, when needing to use steam with vapour unit 7; Unnecessary steam is provided, promptly utilizes the vapour-liquid of water to transform the heat accumulation heat supply; Heat-storing device is with the unidirectional conducting of direction of first check valve 3, thermal storage device 4 and second check valve 5.
The utility model has solved boiler load and the uneven contradiction of steam consumption, has improved the thermal efficiency of boiler indirectly, makes boiler operatiopn more stable, energy-conserving and environment-protective.
Claims (1)
1. boiler heat-storing device, said boiler comprises gas-distributing cylinder, it is characterized in that: said heat-storing device is connected with gas-distributing cylinder through first control valve; Said heat-storing device comprises first check valve, thermal storage device and second check valve that connects in order, and said first check valve is connected with first control valve, and said second check valve is connected with second control valve; Said first control valve is connected with second control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200677418U CN202532429U (en) | 2012-02-28 | 2012-02-28 | Boiler thermal storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200677418U CN202532429U (en) | 2012-02-28 | 2012-02-28 | Boiler thermal storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202532429U true CN202532429U (en) | 2012-11-14 |
Family
ID=47133610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200677418U Expired - Fee Related CN202532429U (en) | 2012-02-28 | 2012-02-28 | Boiler thermal storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202532429U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864640A (en) * | 2015-01-23 | 2016-08-17 | 上海东冠纸业有限公司 | Steam bleeding device capable of precisely adjusting steam output pressure |
| CN109404883A (en) * | 2018-10-17 | 2019-03-01 | 中国科学院广州能源研究所 | A kind of accumulation of heat regulation distributed combined heat and power generation system |
-
2012
- 2012-02-28 CN CN2012200677418U patent/CN202532429U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864640A (en) * | 2015-01-23 | 2016-08-17 | 上海东冠纸业有限公司 | Steam bleeding device capable of precisely adjusting steam output pressure |
| CN109404883A (en) * | 2018-10-17 | 2019-03-01 | 中国科学院广州能源研究所 | A kind of accumulation of heat regulation distributed combined heat and power generation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20140228 |