CN209042295U - A kind of energy-efficient solid heat storage part steam system - Google Patents
A kind of energy-efficient solid heat storage part steam system Download PDFInfo
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- CN209042295U CN209042295U CN201821710831.8U CN201821710831U CN209042295U CN 209042295 U CN209042295 U CN 209042295U CN 201821710831 U CN201821710831 U CN 201821710831U CN 209042295 U CN209042295 U CN 209042295U
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Abstract
The utility model provides a kind of energy-efficient solid heat storage part steam system, on the branch's steam pipework for needing night supply steam partial, is connected in parallel to solid heat storage device by the first triple valve；The steam of the solid heat storage device, which enters, is connected with regenerative heat exchanger on pipeline, steam, which is confessed, is connected with heat release heat exchanger on pipeline；Accumulation of heat solid material is equipped in the solid heat storage device, the two sides of the accumulation of heat solid material are equipped with hot-air channel；Steam pipework connect regenerative heat exchanger accumulation of heat side, by heat heat exchange donor regenerative apparatus hot wind after, into accumulation of heat solid material in store, when needing heat supply, heat is changed to steam by heat release heat exchanger by hot wind, be supplied to steam partial use at.The utility model not only saves steam pipework pressure maintaining loss, avoids boiler fallback, and reduce night operations staff's management cost of boiler steam room, efficient, energy saving and convenient and reliable.
Description
Technical field
The utility model relates to heat-conserving energy-saving multi system regions, and in particular, to a kind of energy-efficient solid heat storage part
Steam system answers the steam partial energy conserving system of night ebb in particular by fixed heat-storing.
Background technique
Currently, steam supply system generally uses steam boiler to supply in building, steam demand includes domestic hot-water, adopts
The regions such as warm, kitchen, laundry, swimming pool, hospital disinfection room, due to night certain specific local areas such as laundry, trip
Still there is a small amount of continual steam demand in the regions such as swimming pool, hospital disinfection room, and steam boiler needs open for 24 hours, therefore at night
For steam partial supply requirement, boiler at low load operation and frequent start-stop not only cause efficiency lower, but also jet chimney
Pressure maintaining is needed, a large amount of energy consumptions is expended, and boiler room belongs to special safety equipment, needs personnel on duty in shifts, to energy consumption and management
Resource is all biggish waste.In order to overcome existing 24 hours steam supply systems inefficient, energy in night localized supplies
High problem is consumed, the utility model provides a kind of energy-efficient solid heat storage part steam system.
Utility model content
For the defects in the prior art, the purpose of the utility model is to provide a kind of energy-efficient solid heat storage parts
Steam system, in end part for Steam area, accumulation of heat in the daytime turns supply on the partial zones at night for the utility model setting
Steam in domain can cut off entire boiler room and steam pipeline system in night underload in this way；It is stored by efficient solid
Thermal avoids opening entire boiler plant and pipeline pressure-retaining system when ebb, not only saves steam pipework pressure maintaining loss, keeps away
Exempt from boiler fallback, and reduce night operations staff's management cost of boiler steam room, efficiently, energy conservation and conveniently may be used
It leans on.
One aspect according to the present utility model provides a kind of energy-efficient solid heat storage part steam system, steams
Boiler furnace (1) connects steam pipeline system (2), and the steam in main pipe extremely gives each steam demand point by gas-distributing cylinder (3) distribution,
On the branch's steam pipework for needing night supply steam partial, solid heat storage device is connected in parallel to by the first triple valve (4)
(5)；The steam of the solid heat storage device (5), which enters on pipeline, is connected with regenerative heat exchanger (6), and steam is confessed and connected on pipeline
There are heat release heat exchanger (10)；Accumulation of heat solid material (7) are equipped in the solid heat storage device (5), the accumulation of heat solid material (7)
Two sides be equipped with hot-air channel (8)；Steam pipework connects the accumulation of heat side of regenerative heat exchanger (6), by heat heat exchange donor accumulation of heat dress
After the hot wind for setting (5), into the interior storage of accumulation of heat solid material (7), when needing heat supply, hot wind will be warm by heat release heat exchanger (10)
Amount is changed to steam, is supplied to steam partial at.
Preferably, air-heater (9) are equipped at the accumulation of heat side of the regenerative heat exchanger (6) and heat release heat exchanger (10).Heat
Wind is driven by the air-heater (9) of body regenerative apparatus (5), and flowing, transfers heat to accumulation of heat solid material in hot-air channel (8)
Material (7) is stored.
Preferably, the outlet end of the heat release heat exchanger (10) is connected by the second triple valve (11) and the first triple valve (4)
It connects, is parallel on branch's steam pipework.
Preferably, the accumulation of heat solid material (7) is high density accumulation of heat alloy material.
Preferably, multiple air ducts (12) are equipped between the accumulation of heat solid material (7), its spacing is 100mm or more hot wind edge
Air duct (12) horizontal transport, the spacing between air duct (12) can be specifically designed according to accumulation of heat power.
Preferably, the width of the hot-air channel (8) is 200mm or more, can be designed with specific reference to accumulation of heat power.
Preferably, regenerative heat exchanger (6) external sheath has insulating layer.
The principles of the present invention are: according to the steam demand heat in steam partial supply centre, by meet demand design
Efficient solid thermal storage device end steam pipework activity is connected to steam supply pipe road with parallel way, carries out in the daytime
Accumulation of heat can arrive 100-200 DEG C according to specific requirements parameters of temperature, and solid heat storage temperature, that is, calorific requirement closes the road after reaching requirement
Steam；The efficiency of solid heat storage is up to 95%-98%, when night only needs localized supplies steam, cuts off entire boiler house system,
Steam pipeline system in the daytime is closed, hold over system is turned supply on into mode, by steam supply pipe road in parallel, localized supplies steam
Vapour.
Compared with prior art, the utility model have it is following the utility model has the advantages that
(1) solid heat storage part steam system energy-efficient involved in the utility model, passes through efficient solid
Regenerative apparatus avoids opening entire boiler plant and pipeline pressure-retaining system when ebb, not only saves steam pipework pressure maintaining loss,
Avoid boiler fallback, and reduce night operations staff's management cost of boiler steam room, efficiently, energy conservation and conveniently
Reliably.
(2) solid heat storage part steam system energy-efficient involved in the utility model, the efficiency of solid heat storage
Height, up to 95%-98%, heat loss are small；
(3) solid heat storage part steam system energy-efficient involved in the utility model, night are only needing office
When portion supplies steam, entire boiler house system is cut off, closes steam pipeline system in the daytime, hold over system is opened into localized supplies mould
Formula, by steam supply pipe road in parallel, localized supplies steam is reduced resource waste；
(4) solid heat storage part steam system energy-efficient involved in the utility model, structure is simple, designs
Ingenious, significant effect；
(5) solid heat storage part steam system energy-efficient involved in the utility model meets a variety of using need
It asks, it is flexible and changeable, it is practical；
(6) solid heat storage part steam system energy-efficient involved in the utility model, it is compact-sized, take up an area face
Product is small, easy for installation, easy to process and assembly；
(7) solid heat storage part steam system energy-efficient involved in the utility model, stable structure, for thermal effect
Fruit is guaranteed, at low cost, suitable for large-scale promotion.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is the component connection schematic diagram of energy-efficient solid heat storage part steam system；
In Fig. 1: 1 being steam boiler, 2 be steam pipeline system, 3 be gas-distributing cylinder, 4 be the first triple valve, 5 be solid heat storage
Device, 6 be regenerative heat exchanger, 7 be accumulation of heat solid material, 8 be hot-air channel, 9 be air-heater, 10 be heat release heat exchanger, 11 be
Second triple valve, 12 are air duct.
Specific embodiment
The utility model is described in detail combined with specific embodiments below.Following embodiment will be helpful to this field
Technical staff further understands the utility model, but does not limit the utility model in any form.It should be pointed out that ability
For the those of ordinary skill in domain, without departing from the concept of the premise utility, various modifications and improvements can be made.
These are all within the protection scope of the present invention.
Embodiment
The present embodiment provides a kind of energy-efficient solid heat storage part steam system, component connection is detailed in attached drawing 1
Shown: steam boiler 1 connects steam pipeline system 2, and the steam in main pipe is by the distribution of gas-distributing cylinder 3 to each steam demand
Point is connected in parallel to solid heat storage device by the first triple valve 4 on the branch's steam pipework for needing night supply steam partial
5；The steam of the solid heat storage device 5, which enters on pipeline, is connected with regenerative heat exchanger 6, and steam, which is confessed, is connected with heat release on pipeline
Heat exchanger 10；Accumulation of heat solid material 7 is equipped in the solid heat storage device 5, the two sides of the accumulation of heat solid material 7 are equipped with hot wind
Channel 8；Steam pipework connects the accumulation of heat side of regenerative heat exchanger 6, after the hot wind of heat heat exchange donor regenerative apparatus 5, into storage
Storage in hot solid materials 7, when needing heat supply, heat is changed to steam by heat release heat exchanger 10 by hot wind, is supplied to local steaming
Vapour is at.
Further, air-heater 9 is equipped at the accumulation of heat side of the regenerative heat exchanger 6 and heat release heat exchanger 10.Hot wind is logical
The air-heater 9 for crossing body regenerative apparatus 5 drives, and flows in hot-air channel 8, transfers heat to accumulation of heat solid material 7 and stored up
It deposits.
Further, the outlet end of the heat release heat exchanger 10 is connect by the second triple valve 11 with the first triple valve 4, and
It is linked on branch's steam pipework.
Further, the accumulation of heat solid material 7 is high density accumulation of heat alloy material.
Further, between the accumulation of heat solid material 7 be equipped with multiple air ducts 12, its spacing be 100mm or more hot wind along
12 horizontal transport of air duct, the spacing between air duct 12 can be specifically designed according to accumulation of heat power.
Further, the width of the hot-air channel 8 is 200mm or more, can be designed with specific reference to accumulation of heat power.
Further, 6 external sheath of regenerative heat exchanger has insulating layer.
The principles of the present invention are: according to the steam demand heat in steam partial supply centre, by meet demand design
Efficient solid thermal storage device end steam pipework activity is connected to steam supply pipe road with parallel way, carries out in the daytime
Accumulation of heat can arrive 100-200 DEG C according to specific requirements parameters of temperature, and solid heat storage temperature, that is, calorific requirement closes the road after reaching requirement
Steam；The efficiency of solid heat storage is up to 95%-98%, when night only needs localized supplies steam, cuts off entire boiler house system,
Steam pipeline system in the daytime is closed, hold over system is turned supply on into mode, by steam supply pipe road in parallel, localized supplies steam
Vapour.
The present embodiment have it is following the utility model has the advantages that
(1) it by efficient solid heat storage device, avoids opening entire boiler plant and pipeline pressure-retaining system when ebb, no
Steam pipework pressure maintaining loss is only saved, boiler fallback is avoided, and reduces the night operation people of boiler steam room
Member's management cost, it is efficient, energy saving and convenient and reliable.
(2) solid heat storage is high-efficient, up to 95%-98%, and heat loss is small；
(3) night when only needing localized supplies steam, cuts off entire boiler house system, closes steam pipework system in the daytime
Hold over system is opened localized supplies mode by system, and by steam supply pipe road in parallel, localized supplies steam reduces resource
Waste；
(4) its structure is simple, ingenious in design, significant effect；
(5) meet a variety of use demands, it is flexible and changeable, it is practical；
(6) compact-sized, occupied area is small, easy for installation, easy to process and assembly；
(7) stable structure, heating effect is guaranteed, at low cost, suitable for large-scale promotion.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims,
This has no effect on the substantive content of the utility model.
Claims (7)
1. a kind of energy-efficient solid heat storage part steam system, steam boiler (1) connect steam pipeline system (2), main
Steam in main pipe is by gas-distributing cylinder (3) distribution to each steam demand point, which is characterized in that night is being needed to supply steam partial
Branch's steam pipework on, solid heat storage device (5) are connected in parallel to by the first triple valve (4)；The solid heat storage device
(5) steam, which enters on pipeline, to be connected with regenerative heat exchanger (6), and steam, which is confessed, is connected with heat release heat exchanger (10) on pipeline；Institute
It states in solid heat storage device (5) and is equipped with accumulation of heat solid material (7), the two sides of the accumulation of heat solid material (7) are equipped with hot-air channel
(8)；Steam pipework connects the accumulation of heat side of regenerative heat exchanger (6), and heat is exchanged heat to after the hot wind of solid heat storage device (5), into
Enter storage in accumulation of heat solid material (7), when needing heat supply, heat is changed to steam by heat release heat exchanger (10) by hot wind, supply
To steam partial at.
2. energy-efficient solid heat storage part steam system according to claim 1, which is characterized in that the accumulation of heat
Air-heater (9) is equipped at the accumulation of heat side of heat exchanger (6) and heat release heat exchanger (10).
3. energy-efficient solid heat storage part steam system according to claim 1, which is characterized in that the heat release
The outlet end of heat exchanger (10) is connect by the second triple valve (11) with the first triple valve (4), is parallel on branch's steam pipework.
4. energy-efficient solid heat storage part steam system according to claim 1, which is characterized in that the accumulation of heat
Solid material (7) is high density accumulation of heat alloy material.
5. energy-efficient solid heat storage part steam system according to claim 1, which is characterized in that the accumulation of heat
Multiple air ducts (12) are equipped between solid material (7), its spacing is 100mm or more, and hot wind is along air duct (12) horizontal transport.
6. energy-efficient solid heat storage part steam system according to claim 1, which is characterized in that the hot wind
The width in channel (8) is 200mm or more.
7. energy-efficient solid heat storage part steam system according to claim 1, which is characterized in that the accumulation of heat
Heat exchanger (6) external sheath has insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821710831.8U CN209042295U (en) | 2018-10-22 | 2018-10-22 | A kind of energy-efficient solid heat storage part steam system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821710831.8U CN209042295U (en) | 2018-10-22 | 2018-10-22 | A kind of energy-efficient solid heat storage part steam system |
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| CN209042295U true CN209042295U (en) | 2019-06-28 |
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| CN201821710831.8U Active CN209042295U (en) | 2018-10-22 | 2018-10-22 | A kind of energy-efficient solid heat storage part steam system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114719652A (en) * | 2022-05-12 | 2022-07-08 | 中国华能集团清洁能源技术研究院有限公司 | Steam solid heat storage device and heat storage and release method thereof |
-
2018
- 2018-10-22 CN CN201821710831.8U patent/CN209042295U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114719652A (en) * | 2022-05-12 | 2022-07-08 | 中国华能集团清洁能源技术研究院有限公司 | Steam solid heat storage device and heat storage and release method thereof |
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