CN203549784U - Closed type condensate recycling machine - Google Patents
Closed type condensate recycling machine Download PDFInfo
- Publication number
- CN203549784U CN203549784U CN201320394573.8U CN201320394573U CN203549784U CN 203549784 U CN203549784 U CN 203549784U CN 201320394573 U CN201320394573 U CN 201320394573U CN 203549784 U CN203549784 U CN 203549784U
- Authority
- CN
- China
- Prior art keywords
- valve
- pipeline
- steam
- major trough
- stage pump
- 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
Links
Images
Landscapes
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
A closed type condensate recycling machine relates to the technical field of steam equipment. A PLC control box of the closed type condensate recycling machine is connected with a motor and an air compressor respectively. The motor is connected with a high-temperature multi-stage pump through a coupling. The high-temperature multi-stage pump is connected with a filter. The filter is connected with a pressurizing chamber. The pressurizing chamber is connected with a pneumatic three-way valve through a reflux pipe. Three openings of the pneumatic three-way valve is connected with a globe valve, a high-temperature multi-stage pump and a safe valve respectively. The globe valve is connected with a check valve. A safe valve is mounted on a main tank and is connected with a sewage draining pipe through a pipeline. The main tank is connected with an auxiliary tank through a pipeline. Furthermore the pipeline is provided with a flow view mirror. A pressure gauge is mounted at the upper end of the main tank. The closed type condensate recycling machine can be totally isolated from atmosphere. In the fully closed device provided by the utility model, waste steam is compressed with high-temperature condensate through the pressurizing device, and the steam/condensate mixture with pressure higher than the boiler evaporation pressure is directly pressed into the boiler, and secondary steam is formed after volume enlargement for utilization. According to the cycling, not only are heat loss and heat pollution in escape, dropping and leaking of steam condensate directly reduced, but also a series of energy-saving benefits can be obtained.
Description
Technical field:
The utility model relates to steaming plant technical field, is specifically related to a kind of closed reclamation of condensate water machine.
Background technology:
In steam media, contain two kinds of different energy, be referred to as " sensible heat " and " latent heat ", the general steam that uses, as the factory that adds hot media, be mainly the latent heat that utilizes the contained net quantity of heat of steam 75% left and right, and the heat of residue 25% is sensible heat, still stay with steam equality of temperature with in the condensed water of pressing, if do not recycled, the regeneration steam that high pressure condensed water generates, lets alone to be dissipated to atmosphere, both cause the waste of the energy, also caused the pollution of environment.
Current domestic steam and condensed water way of recycling have a variety of, main are divided into Recovery with Open-loop and enclosed reclaims.Recovery with Open-loop is to be down to 50 ℃ of left and right in water temperature, adopts high-pressure pump to reclaim hot water.But due to corrugated board, what paper production line was used up is the heat of steam, and is not that whole heat energy is all used up.After steam is given production line by heat, condensed water is back boiler all.If condensed water is directly discharged in atmosphere with drain valve, because the pressure reduction in atmospheric pressure and boiler is generally 5 kilograms-8 kilograms, condensed water drops to suddenly under atmospheric pressure under the pressure of 8 kilograms-10 kilograms, condensed water is lowered the temperature rapidly, and heat is discharged in air in a large number, and at this moment flash-off steam just discharges in a large number, and flash-off steam accounts for greatly 50% of whole heat, that is to say, the thermal loss that flash-off steam causes is almost half of whole heat energy, and next is lost on drain valve.The drain valve using on general present production line, its hydrophobic state is vapour folder liquid, the steam therefrom bringing out, can cause again twenties percent heat-energy losses.Therefore, open system may only have tens percent to the rate of recovery of heat energy, and its energy recovery rate is quite low.
Utility model content:
The purpose of this utility model is to provide a kind of closed reclamation of condensate water machine, it can be completely and atmospheric isolation, in the device of full cut-off road, rely on pressue device that exhaust steam and high-temperature condensation water are compressed, steam water interface higher than boiler evaporating pressure is directly compressed into boiler, after dilatation, form indirect steam utilization, so circulation, so not only directly reduce heat loss and the thermal pollution of the run, drip, leak of steam condensate (SC), can also obtain a series of energy-saving benefit.
In order to solve the existing problem of background technology, the utility model is to adopt following technical scheme: it comprises PLC control cabinet 1, stop valve 2, check-valves 3, Pneumatic three-way valve 4, liquid level sensor 5, safety valve 6, flow viewing-mirror 7, Pressure gauge 8, auxiliary groove 9, blowoff valve 10, magnetic reprint liquid level gauge 11, major trough 12, thermometer 13, compression chamber 14, return line 15, filter 16, high-temperature multi-stage pump 17, shaft coupling 18, motor 19.PLC control cabinet 1 respectively with motor 19, air compressor 24 connects, motor 19 is connected with high-temperature multi-stage pump 17 by shaft coupling 18, and high-temperature multi-stage pump 17 is connected with filter 16, and filter 16Yu compression chamber 14 connects, compression chamber 14 is connected with Pneumatic three-way valve 4 by return line 15, three mouthfuls of Pneumatic three-way valve 4 respectively with stop valve 2, high-temperature multi-stage pump 17, safety valve 6 connects, and stop valve 2 is connected with check-valves 3, and safety valve 6 is arranged on major trough 12, safety valve 6 is connected with blow-off pipe by pipeline, and major trough 12 is connected by pipeline with auxiliary groove 9, and on pipeline, is provided with flow viewing-mirror 7, Pressure gauge 8 is arranged on the upper end of major trough 12, auxiliary groove 9, the bottom of major trough 12 by pipeline, connect and pipeline on be provided with blowoff valve 10, auxiliary groove 9, on major trough 12, be provided with magnetic reprint liquid level gauge 11, thermometer 13 is arranged on major trough 12, the water inlet of auxiliary groove 9 by valve respectively with blowoff basin 21, gas equipment 20 connects, and gas equipment 20 is connected with boiler 23, boiler 23 by valve respectively with moisturizing pond 22, check-valves 3 connects, and air compressor 24 is connected with PLC control cabinet 1 by valve.
Described auxiliary groove 9 has formed recover with major trough 12.
Operation principle of the present utility model is: the steam condensate that gas equipment 20 is discharged enters recover through steam trap through drainpipe, first the secondary flash steam of the isolated vapour of water separator and generation is stored in to container top.Water is through decontamination apparatus, remove after dirt, condensate water is stored in container, in container, water level height is indicated and is given automatic control system by signal by liquid level gauge, control system is according to water level high-low signal instruction starting mode of pump or close, water level in container starts water pump while reaching highest order, and condensate water is transported in boiler and is heated; When water level drops to lowest water level, water pump stops draining, and anti cavitation device guarantees that water pump can not produce cavitation.Safety valve is opened during higher than setting pressure automatically when collecting container internal pressure, guarantees collecting container safety.
The utlity model has following beneficial effect: complete and atmospheric isolation, in the device of full cut-off road, rely on pressue device that exhaust steam and high-temperature condensation water are compressed, steam water interface higher than boiler evaporating pressure is directly compressed into boiler, after dilatation, form indirect steam utilization, so circulation, has so not only directly reduced heat loss and the thermal pollution of the run, drip, leak of steam condensate (SC), can also obtain a series of energy-saving benefit.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model.
The specific embodiment:
Referring to Fig. 1, this specific embodiment adopts following technical scheme: it comprises PLC control cabinet 1, stop valve 2, check-valves 3, Pneumatic three-way valve 4, liquid level sensor 5, safety valve 6, flow viewing-mirror 7, Pressure gauge 8, auxiliary groove 9, blowoff valve 10, magnetic reprint liquid level gauge 11, major trough 12, thermometer 13, compression chamber 14, return line 15, filter 16, high-temperature multi-stage pump 17, shaft coupling 18, motor 19, PLC control cabinet 1 respectively with motor 19, air compressor 24 connects, motor 19 is connected with high-temperature multi-stage pump 17 by shaft coupling 18, and high-temperature multi-stage pump 17 is connected with filter 16, and filter 16Yu compression chamber 14 connects, compression chamber 14 is connected with Pneumatic three-way valve 4 by return line 15, three mouthfuls of Pneumatic three-way valve 4 respectively with stop valve 2, high-temperature multi-stage pump 17, safety valve 6 connects, and stop valve 2 is connected with check-valves 3, and safety valve 6 is arranged on major trough 12, safety valve 6 is connected with blow-off pipe by pipeline, and major trough 12 is connected by pipeline with auxiliary groove 9, and on pipeline, is provided with flow viewing-mirror 7, Pressure gauge 8 is arranged on the upper end of major trough 12, auxiliary groove 9, the bottom of major trough 12 by pipeline, connect and pipeline on be provided with blowoff valve 10, auxiliary groove 9, on major trough 12, be provided with magnetic reprint liquid level gauge 11, thermometer 13 is arranged on major trough 12, the water inlet of auxiliary groove 9 by valve respectively with blowoff basin 21, gas equipment 20 connects, and gas equipment 20 is connected with boiler 23, boiler 23 by valve respectively with moisturizing pond 22, check-valves 3 connects, and air compressor 24 is connected with PLC control cabinet 1 by valve.
Described auxiliary groove 9 has formed recover with major trough 12.
The operation principle of this specific embodiment is: the steam condensate that gas equipment 20 is discharged enters recover through steam trap through drainpipe, first the secondary flash steam of the isolated vapour of water separator and generation is stored in to container top.Water is through decontamination apparatus, remove after dirt, condensate water is stored in container, in container, water level height is indicated and is given automatic control system by signal by liquid level gauge, control system is according to water level high-low signal instruction starting mode of pump or close, water level in container starts water pump while reaching highest order, and condensate water is transported in boiler and is heated; When water level drops to lowest water level, water pump stops draining, and anti cavitation device guarantees that water pump can not produce cavitation.Safety valve is opened during higher than setting pressure automatically when collecting container internal pressure, guarantees collecting container safety.
This specific embodiment is from the closed circulation system of boiler-steam pipe system-gas utilization unit-draining system-recovery system-boiler, all the time do not contact with external environment, having the condition operation of pressure, guarantee that energy step stores, utilizes, reach Btu utilization and maximize, save the energy.
This specific embodiment has following beneficial effect: complete and atmospheric isolation, in the device of full cut-off road, rely on pressue device that exhaust steam and high-temperature condensation water are compressed, steam water interface higher than boiler evaporating pressure is directly compressed into boiler, after dilatation, form indirect steam utilization, so circulation, has so not only directly reduced heat loss and the thermal pollution of the run, drip, leak of steam condensate (SC), can also obtain a series of energy-saving benefit.
Claims (2)
1. closed condensation water reclaiming machine, is characterized in that it comprises PLC control cabinet (1), stop valve (2), check-valves (3), Pneumatic three-way valve (4), liquid level sensor (5), safety valve (6), flow viewing-mirror (7), Pressure gauge (8), auxiliary groove (9), blowoff valve (10), magnetic reprint liquid level gauge (11), major trough (12), thermometer (13), compression chamber (14), return line (15), filter (16), high-temperature multi-stage pump (17), shaft coupling (18), motor (19), PLC control cabinet (1) respectively with motor (19), air compressor (24) connects, motor (19) is connected with high-temperature multi-stage pump (17) by shaft coupling (18), high-temperature multi-stage pump (17) is connected with filter (16), filter (16) is connected with compression chamber (14), compression chamber (14) is connected with Pneumatic three-way valve (4) by return line (15), three mouthfuls of Pneumatic three-way valve (4) respectively with stop valve (2), high-temperature multi-stage pump (17), safety valve (6) connects, stop valve (2) is connected with check-valves (3), safety valve (6) is arranged on major trough (12), safety valve (6) is connected with blow-off pipe by pipeline, major trough (12) is connected by pipeline with auxiliary groove (9), and on pipeline, be provided with flow viewing-mirror (7), Pressure gauge (8) is arranged on the upper end of major trough (12), auxiliary groove (9), the bottom of major trough (12) by pipeline, connect and pipeline on be provided with blowoff valve (10), auxiliary groove (9), on major trough (12), be provided with magnetic reprint liquid level gauge (11), it is upper that thermometer (13) is arranged on major trough (12), the water inlet of auxiliary groove (9) by valve respectively with blowoff basin (21), gas equipment (20) connects, and gas equipment (20) is connected with boiler (23), boiler (23) by valve respectively with moisturizing pond (22), check-valves (3) connects, and air compressor (24) is connected with PLC control cabinet (1) by valve.
2. closed condensation water reclaiming machine according to claim 1, is characterized in that described auxiliary groove (9) and major trough (12) have formed recover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320394573.8U CN203549784U (en) | 2013-07-04 | 2013-07-04 | Closed type condensate recycling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320394573.8U CN203549784U (en) | 2013-07-04 | 2013-07-04 | Closed type condensate recycling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203549784U true CN203549784U (en) | 2014-04-16 |
Family
ID=50467894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320394573.8U Expired - Fee Related CN203549784U (en) | 2013-07-04 | 2013-07-04 | Closed type condensate recycling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203549784U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106813235A (en) * | 2017-03-16 | 2017-06-09 | 徐州荣盛纺织整理有限公司 | A kind of steam and hot water retracting device |
| CN109282270A (en) * | 2018-09-06 | 2019-01-29 | 河南省新斗彩印刷有限公司 | Corrugated paper board production line condensed water negative pressure recovery system |
| CN109442383A (en) * | 2018-12-24 | 2019-03-08 | 南京慧城水处理设备有限公司 | Condensing hot air furnace filtering reuses energy conserving system |
| CN110792915A (en) * | 2019-12-20 | 2020-02-14 | 江苏中能赛创智能装备科技有限公司 | Automatic water return device of steam condensate water heating storage yard |
-
2013
- 2013-07-04 CN CN201320394573.8U patent/CN203549784U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106813235A (en) * | 2017-03-16 | 2017-06-09 | 徐州荣盛纺织整理有限公司 | A kind of steam and hot water retracting device |
| CN109282270A (en) * | 2018-09-06 | 2019-01-29 | 河南省新斗彩印刷有限公司 | Corrugated paper board production line condensed water negative pressure recovery system |
| CN109442383A (en) * | 2018-12-24 | 2019-03-08 | 南京慧城水处理设备有限公司 | Condensing hot air furnace filtering reuses energy conserving system |
| CN110792915A (en) * | 2019-12-20 | 2020-02-14 | 江苏中能赛创智能装备科技有限公司 | Automatic water return device of steam condensate water heating storage yard |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102287861B (en) | Heating afterheat automatically reclaiming system | |
| CN203549784U (en) | Closed type condensate recycling machine | |
| CN203464249U (en) | Condensed water heat regenerative system with absorption heat pump | |
| CN103292611A (en) | Water-saving device used for wet-type air cooler in air-cooled power plant | |
| CN202540459U (en) | Waste steam waste heat recovery device of gas brickyard | |
| CN204612228U (en) | A kind of low temperature heat system | |
| CN104132541A (en) | Smoke afterheat recovery and gradient utilization system | |
| CN204662174U (en) | A kind of drying cylinder high-efficiency steam cyclic utilization system | |
| CN205447696U (en) | High low -temperature waste water waste heat cascade utilization and resource recycling system | |
| CN201779851U (en) | Heat pump warming machine for recovering waste heat of hot spring waste water | |
| CN201628490U (en) | Leveled utilization device for cigarette factory steam condensed water heat | |
| CN108224775B (en) | Heat pump-electromagnetic induction composite crude oil heating device and control method thereof | |
| CN202101308U (en) | Automatic recycling system for waste heat of heat supply | |
| CN102581945B (en) | Exhaust steam afterheat recycling device for aerated brick field | |
| CN201582794U (en) | Steam residual heat reclaiming device | |
| CN205402671U (en) | Novel evaporate cauldron waste heat comprehensive recovery system that presses | |
| CN103216807A (en) | High-frequency boiler process | |
| CN200986178Y (en) | Pressure charging type vapor recovery device | |
| CN204492910U (en) | A kind of exhaust steam residual heat reclaiming system based on absorption heat pump technology | |
| CN204492908U (en) | A kind of exhaust steam residual heat reclaiming system based on large temperature difference technology | |
| CN203177142U (en) | High-frequency boiler | |
| CN202348356U (en) | Water-jet overflow water recycling system for waste heat power generation of glass kiln | |
| CN202065997U (en) | Autoclave waste heat recovery unit | |
| CN206854349U (en) | A kind of total system of kitchen garbage | |
| CN203054492U (en) | Intelligent thermal system steam energy saving control device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20140704 |
|
| EXPY | Termination of patent right or utility model |