CN103119365A - Method of preventing exhaust gas from leaking out of food waste disposer - Google Patents
Method of preventing exhaust gas from leaking out of food waste disposer Download PDFInfo
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- CN103119365A CN103119365A CN2011800309679A CN201180030967A CN103119365A CN 103119365 A CN103119365 A CN 103119365A CN 2011800309679 A CN2011800309679 A CN 2011800309679A CN 201180030967 A CN201180030967 A CN 201180030967A CN 103119365 A CN103119365 A CN 103119365A
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- 239000010794 food waste Substances 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 41
- 238000001035 drying Methods 0.000 claims abstract description 71
- 230000004044 response Effects 0.000 claims abstract description 9
- 239000007789 gas Substances 0.000 claims description 70
- 239000002912 waste gas Substances 0.000 claims description 59
- 238000010438 heat treatment Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 101100447536 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) pgi-1 gene Proteins 0.000 description 15
- 238000001816 cooling Methods 0.000 description 9
- 238000005259 measurement Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000003134 recirculating effect Effects 0.000 description 7
- 238000012545 processing Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000003915 air pollution Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000006903 response to temperature Effects 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/50—Control or safety arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Drying Of Solid Materials (AREA)
Abstract
A method of preventing exhaust gas from leaking out of a drying furnace is disclosed. In the method, the temperature of an exhaust passage and the temperature of a heater are measured, and turning on/off the heater is controlled in response to the measured temperatures. The present invention can be applied to all kinds of apparatuses having drying furnaces which are heated by heaters and thus generate the exhaust gas and can effectively prevent exhaust gas from leaking out of the apparatuses. Furthermore, the present invention can be more effectively applied to food waste disposers which heat food waste containing a large amount of water. In particular, the present invention is effective for circulation food waste disposers in which exhaust gas is condensed and re-supplied into a drying furnace as recirculation gas.
Description
Technical field
The present invention relates in general to a kind of method that prevents that waste gas from leaking from food residue processor, and more specifically, relate to a kind of method that prevents that in such a way waste gas from leaking from food residue processor: the temperature to waste gas detects to prevent that the internal pressure of food residue processor from increasing, and the temperature of the temperature of detection discharge-channel and heater is overheated to prevent drying oven.
Background technology
Usually, the bad smell that produces from food residue processor is caused by the combination of various gases.According to situation, the temperature that time, the swill of leaving over such as food species, swill is processed etc., the composition of waste gas is different.If swill decomposes or carries out abnormal fermentation, i.e. anaerobic fermentation, swill discharges a large amount of waste gas, and this waste gas stinks and has the toxicity that can be harmful to the mankind.
The waste gas that this class stinks is harmful to the mankind, causes air pollution and environmental pollution, and harmful to surrounding environment.In addition, the system policy is reinforced, and for example, Law on Environmental Protection is defined as air pollution with pungent smell, and supervision standard is provided.Therefore, eliminating the material that stinks becomes and must solution will satisfy the pressing issues of business demand simultaneously.Need more urgently the measure that addresses this problem.
The food residue processor that is connected with the family tank or the food residue processor that arranges with being independent of tank are removed the moisture in swill by a series of process (comprising stirring, dehydration, cutting and dry), thereby reduce the volume of swill, thereby and reduce significantly the swill amount.
Yet in the situation that the dry food residual treatment machine, when swill was heated in drying oven, in drying oven, the amount of steam and the temperature in drying oven increased, thereby had increased the internal pressure of drying oven.
If the internal pressure of drying oven excessively increases, gas can leak by the fragile part of gas passage.When leaking generation, pungent smell and the steam of swill emits from food residue processor.Should pungent gas and steam comprise pernicious gas and anaerobic organism, and therefore due to health problem with destroyed natural environment and condemned.
For fear of these problems, the following technology that is worthy of consideration namely, is measured the temperature of the gas produce or is introduced the temperature of the gas in drying oven in drying oven, and controls operation for the device of heat drying stove in response to the temperature of measuring.
Yet, only control the problem that heater causes the Efficiency Decreasing of food residue processor processing swill in response to the temperature of gas, this is because only considered the internal pressure of drying oven, so the operation of heater often stops.
Especially, in circulating food residue processor, the waste gas condensation that produces in drying oven rather than be discharged into outside drying oven and and then supply in drying oven, therefore in the situation that circulating food residue processor, there is supplementary variable, such as difference between situation, EGT and the recirculating gas temperature of swill etc.Therefore, need a kind of technology, this technology can prevent that waste gas from leaking the demand that satisfies again for the swill treatment effeciency from food residue processor.
Summary of the invention
Technical problem
Therefore, consider the problems referred to above that occur in prior art and proposed the present invention, and, the object of the present invention is to provide a kind of method that prevents that effectively waste gas from leaking from device (for example food residue processor), this food residue processor comprises the drying oven that produces waste gas.
Another object of the present invention is to provide a kind of and can control the operation of heater with the method for the problem of the swill treatment effeciency reduction of solution food residue processor in the suitable time, the method can be by preventing that exhaust gas leakage from producing.
Another object of the present invention is to provide a kind of and can prevent that not only exhaust gas leakage from can also prevent the method that drying oven is overheated.
Technical scheme
To achieve these goals, on the one hand, the invention provides a kind of method that prevents that waste gas from leaking from drying oven, the method comprises: (a) measure the temperature of discharge-channel, the waste gas streams that produces by heater in drying oven is crossed this discharge-channel; (b) when being the first temperature or higher temperature, the temperature of described discharge-channel closes described heater; (c) measure the temperature of described heater when the temperature of described discharge-channel during less than described the first temperature, and close described heater when the temperature of described heater reaches the second temperature or higher temperature.
Described method can further comprise: after the measurement in step (c), (d) during less than described the second temperature, again open described heater less than the temperature of described the first temperature and described heater when the temperature of described discharge-channel.
Preferably, can carry out heat exchange to waste gas is re-supplied in described drying oven by described discharge-channel to form recycle gas and described recycle gas, and the temperature of measured described discharge-channel can comprise the temperature of the described discharge-channel of measuring when recycle gas flows through described discharge-channel in step (a).Described discharge-channel can comprise the recycle gas pipeline that exhaust piping that waste gas streams is crossed and recycle gas flow through.The temperature of the described discharge-channel of measuring in step (a) can be included in the temperature of measuring in this recycle gas pipeline.
The temperature of the described heater of measuring in step (c) can comprise the temperature that is arranged on the sensor on described heater or closes on the sensor measurement of described heater setting.
Described the first temperature can be in the scope of 60 ℃ to 110 ℃.Preferably, the first temperature can be in the scope of 75 ℃ to 85 ℃.More preferably, the first temperature can be 80 ℃.
Described the second temperature can be in the scope of 100 ℃ to 200 ℃.Preferably, the second temperature can be in the scope of 140 ℃ to 150 ℃.More preferably, the second temperature can be 145 ℃.
In addition, can measure at least the temperature of discharge-channel or the temperature of heater by temperature sensor or Temperature Humidity Sensor.
Described drying oven can comprise the drying oven of food residue processor, and this waste gas can comprise by heating put into that swill in this drying oven produces gas.
On the other hand, the invention provides a kind of food residue processor, it comprises: drying oven, and it is provided with heater; Heater temperature sensor, it is arranged on the surface of described heater or is arranged on the position of closing on described heater; Discharge-channel is crossed this discharge-channel by the waste gas streams that described heater produces; The discharge-channel temperature sensor, it is arranged in described discharge-channel; And control module, this control module is controlled described heater in response to the temperature of the described heater of being measured by described heater temperature sensor with by the temperature of the described discharge-channel of described discharge-channel temperature sensor measurement.
Described discharge-channel can comprise: exhaust piping, and waste gas is discharged from described drying oven by this exhaust piping; With the recycle gas pipeline, by this recycle gas pipeline, described waste gas is carried out heat exchange and again supplied in described drying oven to form recycle gas and described recycle gas.The temperature of described discharge-channel can be included in the temperature of measuring in described recycle gas pipeline.
Beneficial effect
The present invention can be applied to having in all types of devices of drying oven, and this drying oven is heated by heater and therefore produces waste gas and can prevent effectively that waste gas from leaking from this device.
In addition, the present invention can more effectively be applied to food residue processor, and this food residue processor heating contains the swill of large quantity of moisture.Especially, the present invention is used for circulating food residue processor effectively, and wherein waste gas is condensed and is again supplied in drying oven as recycle gas.
In addition, the temperature that the present invention has not only measured discharge-channel to be controlling the internal pressure of this drying oven in response to measured temperature, and it is overheated to prevent drying oven to measure the temperature of the temperature of discharge-channel and heater.
Description of drawings
Fig. 1 is the perspective view that prevents the food residue processor of the exhaust gas leakage that swill produces according to the present invention;
Fig. 2 is for preventing that according to of the present invention waste gas is from the flow chart of the method for food residue processor leakage; With
Fig. 3 is for temperature (a) that heater is shown according to the present invention, by the temperature (b) of the drying oven of furnace temperature sensor measurement and the curve map that changes along with the operated time period of food residue processor in the temperature (c) of the recycle gas of the ducted measurement of recycle gas.
The specific embodiment
Hereinafter, describe with reference to the accompanying drawings the method that prevents that according to of the present invention waste gas from leaking from food residue processor in detail.
Fig. 1 is the perspective view that prevents the food residue processor of the exhaust gas leakage that swill produces according to the present invention.Food residue processor comprises drying oven 100, heater 120, heater temperature sensor 125, waste gas outlet 150, furnace temperature sensor 200, circulating fan 250, discharge-channel, buffer cell 400, heat exchanger 500, cooling fan 550, recycle gas entrance 650, recirculating gas temperature sensor 700 and control module 800.Discharge-channel comprises exhaust piping 300 and recycle gas pipeline 600.
With reference to figure 1, with structure and the operation of describing in more detail according to food residue processor of the present invention.
Before the hot and humid gas from the swill evaporation was discharged from drying oven 100 by waste gas outlet 150, drying oven 100 received swill and processes swill by carrying out a series of process, and this process comprises stirring, dehydration, dry and pulverizing.
Furnace temperature sensor 200 detects the temperature in drying oven 100 and exports this temperature.In the present invention, but furnace temperature sensor 200 can comprise the Temperature Humidity Sensor of sensing temperature and humidity.In addition, any sensing apparatus can be used as furnace temperature sensor 200, as long as it can sensing temperature.
Circulating fan 250 receives from the hot and humid waste gas of swill evaporation from waste gas outlet 150, and makes this waste gas circulation.
Exhaust piping 300 is used for the hot and humid waste gas of swill is delivered to buffer cell 400. from circulating fan 250
Buffer cell 400 receives the hot and humid waste gas of swill from exhaust piping 300, this waste gas of condensation, and therefrom discharge condensed water.
The swill waste gas (condensed water is removed from this waste gas) that heat exchanger 500 receives from buffer cell 400, and cooling this waste gas.
Recycle gas pipeline 600 receives the cooling swill waste gas of automatic heat-exchanger 500, and by recycle gas entrance 650, this waste gas is supplied in drying oven 100 again.
In one embodiment, the discharge-channel that comprises exhaust piping 300 and recycle gas pipeline 600 is circulating passage.Directly condensation in this circulating passage of waste gas, thus condensed water formed.
Recirculating gas temperature sensor 700 is arranged on recycle gas pipeline 600 or recycle gas entrance 650 is sentenced the temperature that measurement is supplied to the cooling and dry recycle gas in drying oven 100 again.But this recirculating gas temperature sensor 700 can comprise the Temperature Humidity Sensor of sensing temperature and humidity.In addition, any sensing apparatus can be used as recirculating gas temperature sensor 700, as long as it can sensing temperature.
Heater 120 in response to the control of control module 800 heat drying stove 100 so that swill in drying oven 100 become dry.
The temperature t emp2 of heater temperature sensor 125 sensing heaters 120 and export this temperature.Heater temperature sensor 125 can be arranged in heater 120, and perhaps as an alternative, it can be close in heater 120 and arrange, as explaining in detail after a while.
Control module 800 is controlled the various operations of food residue processor.In addition, the method according to this invention, control module 800 is in response to the temperature t emp1 of the temperature t emp2 of heater 120 and discharge-channel and control heater 120.Hereinafter detailed control method will be described.
Hereinafter, with reference to Fig. 2 and Fig. 3, set forth according to the method that prevents that waste gas from leaking from food residue processor of the present invention.
The main thought of method of the present invention is to measure the temperature t emp1 of discharge-channel and the temperature t emp2 of heater, and in response to temperature t emp1 and temperature t emp2 and the open/close state of control heater.
For example, during for predetermined fiducial temperature or higher temperature, close heater to prevent exhaust gas leakage and to prevent the elements overheating as the temperature t emp2 of the temperature t emp1 of discharge-channel at least or heater.After closing heater, the temperature of whole element reduces.During all lower than fiducial temperature, reopen heater as the temperature t emp2 of the temperature t emp1 of discharge-channel and heater.
As mentioned above, discharge-channel comprises exhaust piping 300 and recycle gas pipeline 600.The temperature t emp1 of discharge-channel can be in exhaust piping 300 and recycle gas pipeline 600 any in measure.For the ease of explaining, although the temperature t emp1 of discharge-channel can be interpreted as in recycle gas pipeline 600 temperature measured, the temperature t emp1 of discharge-channel must be interpreted as the temperature measured in the discharge-channel that comprises recycle gas pipeline 600.
The temperature t emp2 of HEATER FOR MEASURING is to detect whether superheated drying oven of heater.Therefore, heater temperature sensor 125 it must be understood that into such concept, it not only comprises and is arranged in heater or directly contacts temperature sensor with the temperature of HEATER FOR MEASURING with heater, but but also comprises the ambient temperature of HEATER FOR MEASURING or directly or indirectly cover the temperature sensor of temperature of the member of heater.In addition, the temperature t emp2 of heater also must be considered as such concept, and it not only comprises the temperature of heater self, also comprises the temperature of the surrounding environment of heater.
In step S100, after in the user is opening the entrance door of food residue processor and swill is being supplied to food residue processor, when opening the power knob of food residue processor, heater 120, circulating fan 250 and cooling fan 550 are opened and carry out work.
Then, heater 120 in response to the control of control module 800 heat drying stove 100 so that swill become dry.The temperature t emp2 of heater temperature sensor 125 sensing heaters and export this temperature.
As shown in Figure 3, repeating to open and close heater 120 with operating the food residue processor period.Therefore, the temperature repeatability of drying oven 100 ground increases and falls after rise.The temperature of furnace temperature sensor 200 sensing dryness stoves 100 and export this temperature.
In step S110, drying oven 100 is processed swill by swill is carried out a series of processing, and this processing comprises stirring, dehydration, dry and pulverizing.The hot and humid waste gas that produces during processing is discharged drying oven 100 by waste gas outlet 150.
In step S130, the hot and humid waste gas of discharging from drying oven 100 is moved into exhaust piping 300 by the operation of circulating fan 250.
In step S140, waste gas arrives heat exchanger 500 and is cooled.
In this process, form condensed water.Condensed water enters buffer cell 400 and then is discharged from food residue processor.
In addition, in this process, hot and humid waste gas becomes the low temperature recycle gas after the experience heat exchange.In step S150, this low temperature recycle gas is re-supplied in drying oven 100 by recycle gas pipeline 600, thereby forms a cycle period.
Simultaneously, during this a series of processing, in step S 160, furnace temperature sensor 200 is measured the temperature of drying oven in real time.In step S200, control module 800 receives the temperature data of drying oven from furnace temperature sensor 200, and whether the temperature of definite drying oven has reached the 3rd temperature.Here the 3rd temperature is preferably in the scope of 105 ℃ to 115 ℃, and more preferably, the 3rd temperature is 110 ℃.
When the temperature of determining drying oven does not reach the 3rd temperature, in step S210, measure the temperature t emp1 of recycle gas by recirculating gas temperature sensor 700.When the temperature of determining (the t3 place in Fig. 3) drying oven has reached the 3rd temperature, of the present invention be used to preventing that waste gas from finishing from the method that food residue processor leaks.
In step S300, the data that control module 800 receives about the temperature t emp1 of recycle gas from recirculating gas temperature sensor 700, and determine whether this temperature t emp1 has reached the first temperature.At this, the first temperature in the scope of 60 ℃ to 110 ℃, and more preferably, in the scope of 75 ℃ to 85 ℃.The present inventor's discovery from repeatedly test, most preferably, this first temperature is 80 ℃.
When the temperature t emp1 that determines (the t1 place in Fig. 3) recycle gas has reached the first temperature, in step S450, control module 800 closes that heater 120 is kept circulating fan 250 simultaneously and cooling fan 550 is in its open mode, makes the swill waste gas of discharging from drying oven 100 effectively circulate and be cooled.When definite temperature t emp1 did not reach the first temperature, in step S310, the temperature t emp2 of HEATER FOR MEASURING was to check whether heater heats.
In step S400, whether control module 800 has reached the second temperature from temperature t emp2 and the definite temperature t emp2 that heater temperature sensor 125 receives heater.At this, this second temperature in the scope of 100 ℃ to 200 ℃, and more preferably, in the scope of 140 ℃ to 150 ℃.The present inventor is from repeatedly test discovery, and most preferably, the second temperature is 145 ℃.
When the temperature t emp2 that determines heater has reached the second temperature, in step S450, control module 800 closes that heater 120 is kept circulating fan 250 simultaneously and cooling fan 550 is in open mode, makes the swill waste gas of discharging from drying oven 100 effectively circulate and be cooled.When definite temperature t emp2 did not reach the second temperature, process was got back to step S110 and is repeated subsequently step.
When closing heater 120 when making simultaneously circulating fan 250 and cooling fan 550 maintain open mode in step S450, in step S460, the temperature t emp1 slow decreasing of recycle gas.In addition, in step S470, the internal pressure of drying oven 100 can no longer increase but reduce.
Main cause is: owing to closing the temperature decline of the rear drying oven 100 of heater 120, therefore the amount from the hot and humid waste gas of swill evaporation reduces, and again supplied in drying oven 100 by recycle gas pipeline 600 with dry waste gas because of being cooled by circulating fan 250 and cooling fan 550, so the temperature t emp1 of recycle gas descends.
The internal pressure that therefore, can prevent drying oven 100 excessively increases.Therefore, waste gas can not leak by the vulnerable area of discharge-channel.In addition, stink and steam that the erstricted diet residue produces leak out from food residue processor, therefore, have basically eliminated the risks and assumptions that can damage health and natural environment.
The time point of again opening as for buttoned-up heater, preferably, when the temperature t emp1 of the recycle gas of real-time measurement during also less than the second temperature, opens heater less than the temperature t emp2 of the first temperature and heater.
In embodiments of the present invention, although (in the T2 of Fig. 3 section) closes heater when the temperature of drying oven becomes higher than the 3rd temperature, but can be mixed with a kind of like this mode according to the food residue processor of another embodiment of the present invention: on one-period in T2 section heater and close heater repeatedly, this cycle is shorter than the cycle of T1 section, continuous drying swill in the cycle of T1 section.
Although disclose for illustration purposes preferred embodiment of the present invention, but those skilled in the art should understand that in the situation that disclosed scope of the present invention and essence in not breaking away from appended claims can be carried out various modifications, interpolation and replacement.
Claims (15)
1. method that prevents that waste gas from leaking from drying oven, described method comprises:
A) measure the temperature of discharge-channel, the waste gas streams that produces by heater in drying oven is crossed described discharge-channel;
B) when being the first temperature or higher temperature, the temperature of described discharge-channel closes described heater; With
C) measure the temperature of described heater when the temperature of described discharge-channel during less than described the first temperature, and close described heater when the temperature of described heater reaches the second temperature or higher temperature.
2. the method for claim 1 also comprises: after step c) is measured,
D) during less than described the second temperature, again open described heater less than the temperature of described the first temperature and described heater when the temperature of described discharge-channel.
3. method as claimed in claim 1 or 2, wherein, carry out heat exchange to described waste gas and be re-supplied in described drying oven by described discharge-channel to form recycle gas and described recycle gas, and,
The temperature of measured described discharge-channel comprises the temperature of the described discharge-channel of measuring when described recycle gas flows through described discharge-channel in step a).
4. method as claimed in claim 3, wherein, described discharge-channel comprises the recycle gas pipeline that exhaust piping that described waste gas streams is crossed and described recycle gas flow through, and
The temperature of measured described discharge-channel is included in the temperature of measuring in described recycle gas pipeline in step a).
5. method as claimed in claim 1 or 2, wherein, the temperature of measured described heater comprises by being arranged on the sensor on described heater or closing on the measured temperature of sensor that described heater arranges in step c).
6. method as claimed in claim 1 or 2, wherein, described the first temperature is in the scope of 60 ℃ to 110 ℃.
7. method as claimed in claim 6, wherein, described the first temperature is in the scope of 75 ℃ to 85 ℃.
8. method as claimed in claim 7, wherein, described the first temperature is 80 ℃.
9. method as claimed in claim 1 or 2, wherein, described the second temperature is in the scope of 100 ℃ to 200 ℃.
10. method as claimed in claim 9, wherein, described the second temperature is in the scope of 140 ℃ to 150 ℃.
11. method as claimed in claim 10, wherein, described the second temperature is 145 ℃.
12. method as claimed in claim 1 or 2 wherein, is measured the temperature of described at least discharge-channel or the temperature of described heater by temperature sensor or Temperature Humidity Sensor.
13. method as claimed in claim 1 or 2, wherein, described drying oven comprises the drying oven of food residue processor, and described waste gas comprises by heating and puts into the gas that the swill in described drying oven produces.
14. a food residue processor comprises:
Drying oven, described drying oven is provided with heater;
Heater temperature sensor, described heater temperature sensor are arranged on the surface of described heater or are arranged on the position of closing on described heater;
Discharge-channel is crossed described discharge-channel by the waste gas streams that described heater produces;
The discharge-channel temperature sensor, described discharge-channel temperature sensor is arranged in described discharge-channel; With
Control module, described control module is in response to by the temperature of the measured described heater of described heater temperature sensor with control described heater by the temperature of the measured described discharge-channel of described discharge-channel temperature sensor.
15. food residue processor as claimed in claim 14, wherein, described discharge-channel comprises: exhaust piping, and waste gas is discharged from described drying oven by described exhaust piping; With the recycle gas pipeline, by described recycle gas pipeline, described waste gas is carried out heat exchange and again supplied in described drying oven to form recycle gas and described recycle gas, and
The temperature of described discharge-channel is included in the temperature of measuring in described recycle gas pipeline.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20100059319 | 2010-06-22 | ||
| KR10-2010-0059319 | 2010-06-22 | ||
| PCT/KR2011/004425 WO2011162507A2 (en) | 2010-06-22 | 2011-06-16 | Method of preventing exhaust gas from leaking out of food waste disposer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103119365A true CN103119365A (en) | 2013-05-22 |
Family
ID=45371923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011800309679A Pending CN103119365A (en) | 2010-06-22 | 2011-06-16 | Method of preventing exhaust gas from leaking out of food waste disposer |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20130161402A1 (en) |
| EP (1) | EP2585762A2 (en) |
| JP (1) | JP2013531217A (en) |
| KR (1) | KR20110139112A (en) |
| CN (1) | CN103119365A (en) |
| WO (1) | WO2011162507A2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI759037B (en) * | 2019-12-27 | 2022-03-21 | 凌睿廷 | food waste disposal unit |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101618222B1 (en) * | 2014-09-16 | 2016-05-04 | 주식회사 스핀즈이노베이션 | Drum trap capable of condensing/circulating vapor and food waste treatment apparatus using the same |
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| JP2000010812A (en) * | 1998-06-19 | 2000-01-14 | Matsushita Electric Ind Co Ltd | Integrated circuit having microcomputer and deflection control circuit built in |
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| JP3874631B2 (en) * | 2001-06-29 | 2007-01-31 | 高木産業株式会社 | Garbage disposal method and apparatus |
| KR200383472Y1 (en) * | 2005-02-15 | 2005-05-03 | 이명열 | A food garbage treating apparatus using home |
| KR101017616B1 (en) * | 2008-07-28 | 2011-02-28 | 주식회사 매직카라 | Food garbage disposer and control method thereof |
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2011
- 2011-06-16 EP EP11798342.9A patent/EP2585762A2/en not_active Withdrawn
- 2011-06-16 CN CN2011800309679A patent/CN103119365A/en active Pending
- 2011-06-16 JP JP2013516500A patent/JP2013531217A/en not_active Withdrawn
- 2011-06-16 WO PCT/KR2011/004425 patent/WO2011162507A2/en active Application Filing
- 2011-06-16 US US13/805,864 patent/US20130161402A1/en not_active Abandoned
- 2011-06-16 KR KR1020110058716A patent/KR20110139112A/en active Search and Examination
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11138127A (en) * | 1997-11-07 | 1999-05-25 | Matsushita Electric Ind Co Ltd | Garbage treating device |
| JP2000010812A (en) * | 1998-06-19 | 2000-01-14 | Matsushita Electric Ind Co Ltd | Integrated circuit having microcomputer and deflection control circuit built in |
| JP2002346529A (en) * | 2001-05-28 | 2002-12-03 | Hitachi Constr Mach Co Ltd | Garbage disposer and method for controlling stirring process of garbage disposer |
| JP2003093997A (en) * | 2001-09-21 | 2003-04-02 | Hitachi Hometec Ltd | Garbage disposer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI759037B (en) * | 2019-12-27 | 2022-03-21 | 凌睿廷 | food waste disposal unit |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013531217A (en) | 2013-08-01 |
| WO2011162507A3 (en) | 2012-04-26 |
| EP2585762A2 (en) | 2013-05-01 |
| KR20110139112A (en) | 2011-12-28 |
| US20130161402A1 (en) | 2013-06-27 |
| WO2011162507A2 (en) | 2011-12-29 |
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Application publication date: 20130522 |