CN103637674B - A kind of steam boosting recovery system based on air tight cycle steam box - Google Patents
A kind of steam boosting recovery system based on air tight cycle steam box Download PDFInfo
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- CN103637674B CN103637674B CN201310649188.8A CN201310649188A CN103637674B CN 103637674 B CN103637674 B CN 103637674B CN 201310649188 A CN201310649188 A CN 201310649188A CN 103637674 B CN103637674 B CN 103637674B
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- jet pipe
- steam box
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Abstract
The present invention relates to a kind of steam boosting recovery system based on air tight cycle steam box, its technical characterstic is: comprise air tight cycle steam box and reclaim supercharge control system, described recovery supercharge control system comprises PLC module, described pressure-reducing valve, first control valve is arranged on admission line, the inlet end of described recovery booster fan is connected by the exhaust end of recovered steam pipeline with air tight cycle steam box, the exhaust end reclaiming booster fan is connected with pressurised steam pipeline, this pressurised steam pipeline and admission line are jointly received and are converged pipeline and the inlet end being connected to air tight cycle steam box, described PLC module by interface module respectively with temperature transmitter, pressure transmitter, pressure-reducing valve, each control valve is connected.The present invention adopts air tight cycle steam box and collects used mixed vapour and carries out supercharging and reclaim and control, and can significantly reduce production cost, also overcome highlands boiling point low, steam the difficult problem of not yet done.
Description
Technical field
The invention belongs to steam box control technology field, especially a kind of steam boosting recovery system based on air tight cycle steam box.
Background technology
Steam steam box is the necessaries in fried instant noodle equipment, uses steam steam box cake heating in face can be cooked.Existing steam steam box adopts open type steaming box structure usually, steam is passed into open steam box by it, and use valve regulated quantity of steam, suitable temperature and the flow of steam steam box must be maintained in the process, to make the mouthfeel of face cake and other relevant index reach certain technical standard, discharge used steam finally by natural floss hole.Its Problems existing is: (1) communicates with air, because air pressure reason normally can not cook instant noodles in highlands due to steam; (2) causing steam to discharge in a large number causes source of the gas to be wasted in a large number, not only increases production cost, nor environmental protection.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of steam boosting recovery system based on air tight cycle steam box is provided, solve the problem of not yet done of the low steaming of highlands boiling point and the problem of waste of steam.
The present invention solves existing technical problem and takes following technical scheme to realize:
Based on a steam boosting recovery system for air tight cycle steam box, comprise air tight cycle steam box and reclaim supercharge control system, described recovery supercharge control system comprises PLC module, reclaim booster fan, pressure-reducing valve, control valve, non-return valve, condenser, hand-operated valve, temperature transmitter and pressure transmitter, pressure-reducing valve, first control valve is arranged on admission line, and the inlet end of described recovery booster fan is connected by the exhaust end of recovered steam pipeline with air tight cycle steam box, and recovered steam pipeline is provided with the second control valve, first condenser and the first hand-operated valve thereof, the exhaust end reclaiming booster fan is connected with pressurised steam pipeline, and pressurised steam pipeline is provided with the second condenser and the second hand-operated valve thereof, 3rd control valve, non-return valve, pressure transmitter and the 4th control valve, this pressurised steam pipeline and admission line are jointly received and are converged pipeline and the inlet end being connected to air tight cycle steam box, temperature transmitter is installed for detecting the temperature converging steam in pipeline converging on pipeline, air tight cycle steam box is provided with the 5th control valve for controlling the closedown of air tight cycle steam box, described PLC module and temperature transmitter, pressure transmitter, pressure-reducing valve, each control valve is connected and realizes monitoring function.
And described air tight cycle steam box comprises upper cover plate, lower cover and air jet system, and described air jet system is packed between upper cover plate and lower cover, described air jet system comprises jet pipe, lower jet pipe, overhead gage, lower baffle plate and two contiguous blocks; Described upper jet pipe and lower jet pipe be arranged in parallel and its two ends to be installed on respectively on contiguous block and to be fixedly mounted with by sealing gasket integrally and flange, overhead gage and lower baffle plate respectively spiral-lock at upper jet pipe and the outside of lower jet pipe and the two ends of overhead gage and lower baffle plate are arranged on contiguous block; Uniformly on upper jet pipe and lower jet pipe be provided with the nozzle that communicates with upper jet pipe and lower jet pipe and stretch out from the puff prot between overhead gage and lower baffle plate, the centre of upper jet pipe and lower jet pipe is equipped with shutoff.
And the inlet end of described recovery booster fan is connected with pressurised steam pipeline with recovered steam pipeline with the second flexible joint respectively by the first flexible joint with exhaust end.
And described PLC module is made up of S7-400 Programmable Logic Controller and peripheral circuit thereof.
Advantage of the present invention and good effect are:
The present invention adopts air tight cycle steam box and collects used mixed vapour and carries out supercharging recovery control, through condenser put filter coalescent after and carry out suction and supercharging by Pistonless compressor and do work, promote temperature and carry out cycling and reutilization, the steam of 60% can be saved, reduce production cost, realize energy-conserving and environment-protective; Whole control procedure is by accurately measuring pressure, temperature and flow and running according to the control logic accurate Calculation of whole system, temperature and the flow of steam can be regulated according to different process condition, to adapt to different working environments, even if face can be cooked according to setting technological parameter Anywhere on plateau etc., overcome highlands boiling point low, steam the difficult problem of not yet done.
Accompanying drawing explanation
Fig. 1 is system connection diagram of the present invention;
Fig. 2 is the process chart of native system;
Fig. 3 is the structural representation of air tight cycle steam box;
Fig. 4 is the structural representation of air jet system.
Detailed description of the invention
Below in conjunction with accompanying drawing, the embodiment of the present invention is further described.
A kind of steam boosting recovery system based on air tight cycle steam box, as shown in Figure 1, comprise air tight cycle steam box, reclaim supercharge control system, reclaim supercharge control system and comprise PLC module, reclaim booster fan, pressure-reducing valve, control valve, non-return valve, condenser, hand-operated valve, flexible joint, temperature transmitter and pressure transmitter, described pressure-reducing valve, first control valve (control valve 1) is arranged on admission line, the inlet end of described recovery booster fan is connected with pressurised steam pipeline with recovered steam pipeline with the second flexible joint (flexible joint 2) respectively by the first flexible joint (flexible joint 1) with exhaust end, the inlet end of this recovery booster fan is connected by the exhaust end of recovered steam pipeline with air tight cycle steam box, recovered steam pipeline is provided with the second control valve (control valve 2), first condenser (condenser 1) and the first hand-operated valve (hand-operated valve 1) thereof, pressurised steam pipeline is provided with the second condenser (condenser 2) and the second hand-operated valve (hand-operated valve 2) thereof, 3rd control valve (control valve 3), non-return valve, pressure transmitter and the 4th control valve (control valve 4), this pressurised steam pipeline and admission line are jointly received and are converged pipeline and the inlet end being connected to air tight cycle steam box, temperature transmitter is installed for detecting the temperature converging steam in pipeline converging on pipeline, air tight cycle steam box is provided with the 5th control valve (control valve 5) for controlling the closedown of air tight cycle steam box, described PLC module by interface module respectively with temperature transmitter, pressure transmitter, pressure-reducing valve, each control valve is connected, analyzed according to parameter preset by the temperature and pressure in testing pipes, then pressure-reducing valve and each control valve are controlled to temperature and the flow of steam, to meet different operating environment requirements.
In the present embodiment, reclaim supercharge control system and adopt S7-400 Programmable Logic Controller as mainly performing control unit, fed back by the detection of various calculating and instrument and meter, control to reclaim booster fan and steam make-up system.The control logic program reclaiming supercharge control system comprises three parts, as shown in Figure 2, is first system start detection system and start-up routine; Then be system cloud gray model executive system; It is finally fault three-level protective treatment system.Detect complementary control logic by three grades, realize the man-machine accurate control combined of recovery system; And setup control logic can be required according to the difference of technique, adapt to the needs of different regions and different factory, comprehensive and adaptive combination can be accomplished, and can uploading file data to upstream Control management system, monitor in real time in good time.Its workflow is: the steam being collected the discharge of sealing circulating type steam box by recovered steam pipeline; Remove aqueous water by condenser 1 impurity screening; Supercharging is carried out by reclaiming booster fan; Steam after supercharging enters condenser 2 and carries out except water treatment, then entered by control valve and non-return valve and converge pipeline, PLC module detects the pressure of pressurised steam pipeline and the work of control recovery booster fan according to pressure transmitter, when a failure occurs it, can by carrying out closedown air inlet and control valve 5 carries out trouble hunting.
As shown in Figures 3 and 4, air tight cycle steam box comprises upper cover plate 1, lower cover 2 and air jet system, described air jet system is packed between upper cover plate and lower cover, and described air jet system comprises jet pipe 5, lower jet pipe 9, overhead gage 4, lower baffle plate 10 and two contiguous blocks 6.Described upper jet pipe and lower jet pipe be arranged in parallel and its two ends to be installed on respectively on contiguous block and to be fixedly mounted with by sealing gasket 7 and flange 8, and overhead gage and lower baffle plate spiral-lock are in the outside of upper jet pipe and lower jet pipe and its two ends are arranged on contiguous block; Uniformly on upper jet pipe and lower jet pipe be provided with the nozzle 3 communicated with upper jet pipe and lower jet pipe, said nozzle stretches out from the puff prot 11 left between overhead gage and lower baffle plate, and overhead gage and lower baffle plate can the rotating freely of limits nozzle, and drop to avoid nozzle; The centre of upper jet pipe and lower jet pipe is equipped with shutoff 12, inlet end 13 air inlet that steam is arranged by upper jet pipe and lower jet pipe two ends the face cake blowed on track carries out the process of steaming face by vapours by nozzle, steam box can be returned in the steam top of outflowing in steam box by the steam of the high impact forces that nozzle ejects, reach the effect emitted outside steam box trace, adopt preventing trace amount of steam spray to realize air and steam box vapor barrier function.The quantity of nozzle can be arranged according to actual needs, in the present embodiment, upper jet pipe and lower jet pipe is all shaped with 16 nozzles.
It is emphasized that; embodiment of the present invention is illustrative; instead of it is determinate; therefore the present invention includes the embodiment be not limited to described in detailed description of the invention; every other embodiments drawn by those skilled in the art's technical scheme according to the present invention, belong to the scope of protection of the invention equally.
Claims (4)
1. based on a steam boosting recovery system for air tight cycle steam box, it is characterized in that: comprise air tight cycle steam box and reclaim supercharge control system, described recovery supercharge control system comprises PLC module, reclaim booster fan, pressure-reducing valve, control valve, non-return valve, condenser, hand-operated valve, temperature transmitter and pressure transmitter, pressure-reducing valve, first control valve is arranged on admission line, and the inlet end of described recovery booster fan is connected by the exhaust end of recovered steam pipeline with air tight cycle steam box, and recovered steam pipeline is provided with the second control valve, first condenser and the first hand-operated valve thereof, the exhaust end reclaiming booster fan is connected with pressurised steam pipeline, and pressurised steam pipeline is provided with the second condenser and the second hand-operated valve thereof, 3rd control valve, non-return valve, pressure transmitter and the 4th control valve, this pressurised steam pipeline and admission line are jointly received and are converged pipeline and the inlet end being connected to air tight cycle steam box, temperature transmitter is installed for detecting the temperature converging steam in pipeline converging on pipeline, air tight cycle steam box is provided with the 5th control valve for controlling the closedown of air tight cycle steam box, described PLC module and temperature transmitter, pressure transmitter, pressure-reducing valve, each control valve is connected and realizes monitoring function.
2. a kind of steam boosting recovery system based on air tight cycle steam box according to claim 1, it is characterized in that: described air tight cycle steam box comprises upper cover plate, lower cover and air jet system, described air jet system is packed between upper cover plate and lower cover, and described air jet system comprises jet pipe, lower jet pipe, overhead gage, lower baffle plate and two contiguous blocks; Described upper jet pipe and lower jet pipe be arranged in parallel and its two ends to be installed on respectively on contiguous block and to be fixedly mounted with by sealing gasket integrally and flange, overhead gage and lower baffle plate respectively spiral-lock at upper jet pipe and the outside of lower jet pipe and the two ends of overhead gage and lower baffle plate are arranged on contiguous block; Uniformly on upper jet pipe and lower jet pipe be provided with the nozzle that communicates with upper jet pipe and lower jet pipe and stretch out from the puff prot between overhead gage and lower baffle plate, the centre of upper jet pipe and lower jet pipe is equipped with shutoff.
3. a kind of steam boosting recovery system based on air tight cycle steam box according to claim 1 and 2, is characterized in that: the inlet end of described recovery booster fan is connected with pressurised steam pipeline with recovered steam pipeline with the second flexible joint respectively by the first flexible joint with exhaust end.
4. a kind of steam boosting recovery system based on air tight cycle steam box according to claim 1 and 2, is characterized in that: described PLC module is made up of S7-400 Programmable Logic Controller and peripheral circuit thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310649188.8A CN103637674B (en) | 2013-12-03 | 2013-12-03 | A kind of steam boosting recovery system based on air tight cycle steam box |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310649188.8A CN103637674B (en) | 2013-12-03 | 2013-12-03 | A kind of steam boosting recovery system based on air tight cycle steam box |
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| Publication Number | Publication Date |
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| CN103637674A CN103637674A (en) | 2014-03-19 |
| CN103637674B true CN103637674B (en) | 2015-09-30 |
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| CN201310649188.8A Expired - Fee Related CN103637674B (en) | 2013-12-03 | 2013-12-03 | A kind of steam boosting recovery system based on air tight cycle steam box |
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| CN111387803B (en) * | 2019-01-03 | 2021-07-23 | 宁波方太厨具有限公司 | Steam system of double-inner-container steam box and detection method for steam valve fault of steam system |
| CN112274016B (en) * | 2020-10-22 | 2023-03-28 | 华帝股份有限公司 | Top door structure of embedded kitchen appliance |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1698956A1 (en) * | 2005-02-10 | 2006-09-06 | General Electric Company | Methods and apparatus for optimizing combined cycle/combined process facilities |
| CN101476825A (en) * | 2009-01-21 | 2009-07-08 | 东方电机控制设备有限公司 | Phase-change heat-exchange type secondary steam heat recovery utilization method, apparatus and use thereof |
| CN202269334U (en) * | 2011-10-30 | 2012-06-13 | 邯郸市赵王面业有限责任公司 | Steam waste heat recycling system |
| CN103015094A (en) * | 2011-09-28 | 2013-04-03 | 海门市王氏染整有限公司 | Exhaust steam recycling device of printing and dyeing steaming box |
| CN203597776U (en) * | 2013-12-03 | 2014-05-21 | 天津鑫玛新能源科技有限公司 | Novel steam pressurizing and recycling system based on closed circulation type steam box |
-
2013
- 2013-12-03 CN CN201310649188.8A patent/CN103637674B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1698956A1 (en) * | 2005-02-10 | 2006-09-06 | General Electric Company | Methods and apparatus for optimizing combined cycle/combined process facilities |
| CN101476825A (en) * | 2009-01-21 | 2009-07-08 | 东方电机控制设备有限公司 | Phase-change heat-exchange type secondary steam heat recovery utilization method, apparatus and use thereof |
| CN103015094A (en) * | 2011-09-28 | 2013-04-03 | 海门市王氏染整有限公司 | Exhaust steam recycling device of printing and dyeing steaming box |
| CN202269334U (en) * | 2011-10-30 | 2012-06-13 | 邯郸市赵王面业有限责任公司 | Steam waste heat recycling system |
| CN203597776U (en) * | 2013-12-03 | 2014-05-21 | 天津鑫玛新能源科技有限公司 | Novel steam pressurizing and recycling system based on closed circulation type steam box |
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| CN103637674A (en) | 2014-03-19 |
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Granted publication date: 20150930 Termination date: 20181203 |