CN203755081U - Double steam energy saving system for corrugated paper board production line - Google Patents
Double steam energy saving system for corrugated paper board production line Download PDFInfo
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- CN203755081U CN203755081U CN201420106785.6U CN201420106785U CN203755081U CN 203755081 U CN203755081 U CN 203755081U CN 201420106785 U CN201420106785 U CN 201420106785U CN 203755081 U CN203755081 U CN 203755081U
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Abstract
The utility model discloses a double steam energy saving system for a corrugated paper board production line. The double steam energy saving system is composed of a boiler steam inlet system, a municipal steam supply system, a temperature and pressure reducing system and a pneumatic control system. The double steam energy saving system is characterized in that the pneumatic control system is composed of a stop valve, three-way valves, a steam inlet valve and a pneumatic valve; the boiler steam inlet system is connected with a tile A through a pipeline via the corresponding three-way valve, connected with a tile B through a pipeline via the corresponding three-way valve and connected with a hot plate through a pipeline via the stop valve, the municipal steam supply system is connected with the tile B through a pipeline via the corresponding three-way valve, connected with the tile A through a pipeline via the corresponding three-way valve and connected with the temperature and pressure reducing system through a pipeline, and the temperature and pressure reducing system is connected with a preheating cylinder through a pipeline via the steam inlet valve. The steam supply system of the corrugated paper board production line is improved, the mode that steam is supplied through a single source is changed into the mode that steam is supplied in a double-source combined mode, and therefore the production cost is effectively reduced.
Description
Technical field
The utility model relates to packing technique field, relates in particular to the dual steam energy conserving system of a kind of corrugated paper board production line that adopts multichannel steam supply equipment.
Background technology
Current domestic corrugated paper board production line steam steam-supplying system all adopts the single steam supply single Steam Recovery energy conserving system matching with it of originating.And the each attached gas utilization unit of corrugated paper board production line, if single-side machine, Double-plate machine, hot plate system etc. are according to operational characteristic, should use the steam source (general double source steam supply) of different pressures, to ensure product quality and to save the energy, therefore must install dual vapour-recovery unit additional to corrugated paper board production line.In the time producing different process requirement product, by control and combination to steam supply source on each attached gas utilization unit, both ensured product quality, reduce again steam consumed cost.This product is also applicable to other and uses the large-scale gas utilization unit of different steam pressures, temperature, steam attribute.
Utility model content
In order to overcome the defect of above-mentioned prior art, it is a kind of by installing this product additional that the utility model provides, make each attached gas utilization unit use different combined steam sources, and by the use of dual or multiple vapor-recovery system, effectively energy-conservation of consumption reduction, the dual steam energy conserving system of corrugated paper board production line reducing production costs.
In order to achieve the above object, the utility model is realized by following scheme, and the dual steam energy conserving system of a kind of corrugated paper board production line, is made up of boiler gas handling system, municipal air supply system, temperature reducing and pressure reducing system and atmospheric control.
Described atmospheric control is made up of stop valve, triple valve, intake valve and pneumatic operated valve.
Described boiler gas handling system is crossed triple valve by device for cleaning pipeline and is connected A watt, and described boiler gas handling system is crossed triple valve by device for cleaning pipeline and connected B watt, and described boiler gas handling system is crossed stop valve by device for cleaning pipeline and connected hot plate.
Described municipal air supply system is crossed triple valve by device for cleaning pipeline and is connected B watt, and described municipal air supply system is crossed triple valve by device for cleaning pipeline and connected A watt, and described municipal air supply system connects temperature reducing and pressure reducing system by pipeline.
Described temperature reducing and pressure reducing system is crossed inlet valve by device for cleaning pipeline and is connected preheating cylinder.
Further illustrate, in described hot plate, waste water connects water receiver by pipeline, then by water pump suction boiler.
Further illustrate, described A watt, B watt are crossed pneumatic operated valve by device for cleaning pipeline and are connected water receiver, then by water pump suction boiler.
Further illustrate, described preheating cylinder is crossed pneumatic operated valve by device for cleaning pipeline and is connected water receiver, then by water pump suction boiler.
The utility model operation principle is as described below:
Two source steam enter respectively by boiler intake system and municipal steam-supplying system and can regulate and control the required temperature of each equipment and pressure.Municipal administration steam-supplying system superheated steam (7kg/cm2) is by temperature reducing and pressure reducing system, use by supplying with the each preheating cylinder of single-side machine after humidification desuperheat, connect the inlet valve of each preheating cylinder according to Product Process needs, by atmospheric control signal, pneumatic control separately, to reduce heat energy loss, all waste vapour waste water reaches water receiver after being back to back-steam pipeline by pneumatic operated valve.Boiler intake system saturated vapor (13kg/cm2) is by installing Pneumatic three-way valve additional, according to Product Process needs, by atmospheric control signal, switch municipal steam and Boiler Steam source, input A watt and B watt, all waste vapour waste water reaches water receiver after being back to back-steam pipeline by pneumatic operated valve, reduces vapour locking and produces.By atmospheric control signal, make heat energy demand auto-control, to reduce production cost.Described hot plate is independently controlled by stop valve, wherein each section of hot plate is according to technological temperature demand, and by atmospheric control control, all waste vapour aqueous mixtures are collected after water receiver by be back to back-steam pipeline by pneumatic operated valve after, inject boiler by water pump pressurization, reach effective energy-saving and emission-reduction.
The beneficial effects of the utility model are: by corrugated paper board production line steam steam-supplying system is transformed, be improved to double source combination steam supply by single source steam supply, and install pneumatic transfer valve additional, reducing-and-cooling plant system, dual Steam Recovery is entered steam generator system, effectively save production cost, the single steam-supplying system of corrugated board wire and vapor-recovery system in industry, every square of paperboard grade (stock) vapour cost is about 0.07-0.08 unit (single natural gas boiler thermal source), after two steam steam supplies and the transformation of energy-conservation recovery system, reduce to 0.045 yuan, by 6,000,000 square metres of paperboard production monthly at present, cost-saving approximately 3,240,000 yuan/year.This product also can be used for other to steam pressure, industrial equipment that temperature requirements is different.
Brief description of the drawings
Fig. 1 is the dual steam energy conserving system of a kind of corrugated paper board production line structural representation.
Wherein: 1, stove gas handling system, 2, municipal air supply system, 3, temperature reducing and pressure reducing system, 4, atmospheric control, 5, stop valve, 6, triple valve, 7, triple valve, 8, intake valve, 9, intake valve, 10, intake valve, 11, pneumatic operated valve, 12, pneumatic operated valve, 13, pneumatic operated valve, 14, pneumatic operated valve, 15, pneumatic operated valve, 16, water receiver, 17, preheating cylinder, 18, preheating cylinder, 19, preheating cylinder, 20, hot plate, 21, A watt, 22, B watt, 23, water pump, 24, boiler.
Detailed description of the invention
As shown in Figure 1, the dual steam energy conserving system of a kind of corrugated paper board production line, is made up of boiler gas handling system (1), municipal air supply system (2), temperature reducing and pressure reducing system (3) and atmospheric control (4).
Described atmospheric control (4) is made up of stop valve (5), triple valve (6) (7), intake valve (8) (9) (10) and pneumatic operated valve (11) (12) (13) (14) (15).
Described boiler gas handling system (1) is crossed triple valve (7) by device for cleaning pipeline and is connected A watt (21), described boiler gas handling system (1) is crossed triple valve (6) by device for cleaning pipeline and is connected B watt (22), and described boiler gas handling system (1) is crossed stop valve (5) by device for cleaning pipeline and connected hot plate (20).
Described municipal air supply system (2) is crossed triple valve (6) by device for cleaning pipeline and is connected B watt (22), described municipal air supply system (2) is crossed triple valve (7) by device for cleaning pipeline and is connected A watt (21), and described municipal air supply system (1) connects temperature reducing and pressure reducing system (3) by pipeline.
Described temperature reducing and pressure reducing system (3) is crossed each inlet valve (8) (9) (10) by device for cleaning pipeline and is connected each preheating cylinder (17) (18) (19).
Further illustrate, in described hot plate (20), waste water connects water receiver (16) by pipeline, then by water pump (23) suction boiler (24).
Further illustrate, described A watt (21), B watt (22) cross pneumatic operated valve (14) (15) by device for cleaning pipeline and connect water receiver (16), then by water pump (23) suction boiler (24).
Further illustrate, described each preheating cylinder (17) (18) (19) is crossed pneumatic operated valve (11) (12) (13) by device for cleaning pipeline and is connected water receiver (16), then by water pump (23) suction boiler (24).
The utility model operation principle is as described below:
Two source steam are entered respectively and can be regulated and controled the required temperature of each equipment and pressure by boiler intake system (1) and municipal steam-supplying system (2).Municipal administration steam-supplying system (2) superheated steam (7kg/cm2) is by pressure and temperature reducing system (3), use by supplying with the each preheating cylinder of single-side machine (17) (18) (19) after humidification desuperheat, connect the inlet valve (8) (9) (10) of each preheating cylinder (17) (18) (19) according to Product Process needs, by atmospheric control (4) signal, pneumatic control separately, to reduce heat energy loss, all waste vapour waste water reaches water receiver (16) after being back to back-steam pipeline by each pneumatic operated valve (11) (12) (13) (14) (15).Boiler intake system (2) saturated vapor (13kg/cm2) is by installing Pneumatic three-way valve (6) (7) additional, according to Product Process needs, by atmospheric control (4) signal, switch municipal steam and Boiler Steam source, input A watt (21) and B watt (22), all waste vapour waste water reaches water receiver (16) after being back to back-steam pipeline by pneumatic operated valve (11) (12) (13) (14) (15), reduces vapour locking and produces.By atmospheric control (4) signal, make heat energy demand auto-control, to reduce production cost.Described hot plate (20) is controlled by stop valve (5) is independent, wherein each section of hot plate (20) is according to technological temperature demand, controlled by atmospheric control (4), all waste vapour aqueous mixtures are collected after water receiver (16) by be back to back-steam pipeline by pneumatic operated valve (11) (12) (13) (14) (15) after, inject boiler (24) by water pump (23) pressurization, reach effective energy-saving and emission-reduction.
Above embodiment is only in order to illustrate the utility model and the described technical scheme of unrestricted the utility model; Therefore, although this description has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can modify or be equal to replacement the utility model; And all do not depart from technical scheme and the improvement thereof of spirit and scope of the present utility model, all should be encompassed in claim scope of the present utility model.
Claims (2)
1. the dual steam energy conserving system of corrugated paper board production line, by boiler gas handling system, municipal administration air supply system, temperature reducing and pressure reducing system and atmospheric control composition, it is characterized in that being: described atmospheric control is by stop valve, triple valve, intake valve and pneumatic operated valve composition, described boiler gas handling system is crossed triple valve by device for cleaning pipeline and is connected A watt, described boiler gas handling system is crossed triple valve by device for cleaning pipeline and is connected B watt, described boiler gas handling system is crossed stop valve by device for cleaning pipeline and is connected hot plate, described municipal air supply system is crossed triple valve by device for cleaning pipeline and is connected B watt, described municipal air supply system is crossed triple valve by device for cleaning pipeline and is connected A watt, described municipal air supply system connects temperature reducing and pressure reducing system by pipeline, described temperature reducing and pressure reducing system is crossed inlet valve by device for cleaning pipeline and is connected preheating cylinder.
2. the dual steam energy conserving system of corrugated paper board production line according to claim 1, it is characterized in that being: in described hot plate, waste water connects water receiver by pipeline, again by water pump suction boiler, described A watt, B watt are crossed pneumatic operated valve by device for cleaning pipeline and are connected water receiver, again by water pump suction boiler, described preheating cylinder is crossed pneumatic operated valve by device for cleaning pipeline and is connected water receiver, then by water pump suction boiler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420106785.6U CN203755081U (en) | 2014-03-11 | 2014-03-11 | Double steam energy saving system for corrugated paper board production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420106785.6U CN203755081U (en) | 2014-03-11 | 2014-03-11 | Double steam energy saving system for corrugated paper board production line |
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| Publication Number | Publication Date |
|---|---|
| CN203755081U true CN203755081U (en) | 2014-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420106785.6U Expired - Fee Related CN203755081U (en) | 2014-03-11 | 2014-03-11 | Double steam energy saving system for corrugated paper board production line |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042460A (en) * | 2016-07-26 | 2016-10-26 | 昆山鸣朋纸业有限公司 | Corrugated paper board production line |
| CN106168369A (en) * | 2016-08-11 | 2016-11-30 | 爱森（中国）絮凝剂有限公司 | A kind of chemical production line vapour system |
-
2014
- 2014-03-11 CN CN201420106785.6U patent/CN203755081U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042460A (en) * | 2016-07-26 | 2016-10-26 | 昆山鸣朋纸业有限公司 | Corrugated paper board production line |
| CN106168369A (en) * | 2016-08-11 | 2016-11-30 | 爱森（中国）絮凝剂有限公司 | A kind of chemical production line vapour system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 |