CN102160672A - Vacuum cooling sterilization pan - Google Patents
Vacuum cooling sterilization pan Download PDFInfo
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- CN102160672A CN102160672A CN2011100908304A CN201110090830A CN102160672A CN 102160672 A CN102160672 A CN 102160672A CN 2011100908304 A CN2011100908304 A CN 2011100908304A CN 201110090830 A CN201110090830 A CN 201110090830A CN 102160672 A CN102160672 A CN 102160672A
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- cooling pan
- sterilization cooling
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Abstract
The invention provides a vacuum cooling sterilization pan, comprising at least one sterilization cooling pan provided with an edible fungus bag to be treated, a vacuum condensation pump unit, a water circulating system and a measurement and control system, wherein the outer side of the sterilization cooling pan is provided with a steam inlet pipe; the vacuum condensation pump unit is communicated with the sterilization cooling pan and is used for exhausting gas of the sterilization cooling pan; the water circulating system is communicated with the sterilization cooling pan and the vacuum condensation pump unit and is used for condensing and discharging steam generated in the process of exhausting the gas; and the measurement and control system is communicated with the inner part of the sterilization cooling pan by a sensor, and is used for measuring the pressure and temperature in the sterilization cooling pan and controlling starting or stopping of the sterilization cooling pan by the preset temperature or time. In the vacuum cooling sterilization pan, the sterilization time is short, the sterilization effect is thorough, the cooling is fast, the adjustment and setting of temperature are convenient and the quality and the qualification rate of the edible fungus bag are improved.
Description
Technical field
The present invention relates to food processing technology field, especially relate to a kind of vacuum cooled autoclave.
Background technology
Along with the raising of people's health consciousness, increasing people links together food and health.The preference temperature band of the assorted bacterium breeding of edible fungi bag is 60 ℃～30 ℃, usually the edible fungi bag is behind high-temperature sterilization, required cool time is longer when cooling off in normal temperature air, so edible mushroom suffers easily in the air that dust is vegetative to be polluted once more in the process, having influence on bacterium after the sterilization of edible fungi bag, to wrap up-to-standard rate lower.Therefore need a kind of equipment that edible mushroom can be cooled off fast behind high-temperature sterilization, can improve the up-to-standard rate of edible fungi bag sterilization back bacterium bag.
Summary of the invention
The technical problem to be solved in the present invention is, wrap the lower defective of up-to-standard rate at bacterium bag length cool time, bacterium after the edible fungi bag sterilization of prior art, a kind of vacuum cooled autoclave that can cool off the edible fungi bag fast, improve the up-to-standard rate of edible fungi bag is provided.
In order to solve the problems of the technologies described above, the invention provides a kind of vacuum cooled autoclave, comprise at least one sterilization cooling pan, vacuum condensation pump group, water circulation system and the TT﹠C system that are placed with pending edible fungi bag;
The outside of described sterilization cooling pan is provided with the steam steam inlet pipe;
Described vacuum condensation pump group is connected with the sterilization cooling pan, is used for described sterilization cooling pan is bled;
Described water circulation system all is connected with sterilization cooling pan and vacuum condensation pump group, and the water vapour that is used for that pumping process is produced carries out condensation and discharges;
Described TT﹠C system is communicated in sterilization cooling pan inside by sensor, is used for the pressure in the sterilization cooling pan and temperature is measured and unlatching by default temperature or time control vacuum cooled autoclave or stop.
Described vacuum condensation pump group is used for described sterilization cooling pan and is pumped to vacuum when high-temperature sterilization, and described sterilization cooling pan is used for described edible fungi bag is carried out high-temperature sterilization;
Described vacuum condensation pump group is used for described sterilization cooling pan and is pumped to vacuum when vacuum cooled, thereby described edible fungi bag is by contained humidity boiling vaporization cooling rapidly under the low-voltage vacuum environment.
Further, described sterilization cooling pan comprises one pot of body and is hinged on the pot door at pot body two ends that locate to be provided with a seal groove for described pot, described seal groove is embedded with a U-shaped silicone rubber O-ring.
Further, described pot door is identical with the material of pot body.
Further, the pot body top of described sterilization cooling pan is provided with a plurality of aspirating holes and a safety valve.
Further, the interior side-lower of the pot body of described sterilization cooling pan also is provided with an expanded metal lath aisle, is used for the handled easily personnel and transports the current of bacterium hired car.
Further, the outer side-lower of the pot body of described sterilization cooling pan is provided with two steam steam inlet pipes, a condensed water outlet valve and compresses into air valve again, describedly the pure air that filters is filled into the sterilization cooling pan after compressing into air valve again and being used for cooling work and finishing, make the pot internal gas pressure of described sterilization cooling pan return to the zero-pressure state.
Further, described vacuum condensation pump group comprises cold-trap, water ring pump, vavuum pump and steam-water separator, be used for described sterilization cooling pan bled being vacuum, and water vapour condensation, the draining of discharging in the sterilization cooling pan; The import of described cold-trap is communicated in the sterilization cooling pan by a vacuum pressure magnetic valve, and the outlet of described cold-trap is connected in water ring pump by vavuum pump, and described steam-water separator is arranged at the gas outlet of water ring pump.
Further, described water circulation system all is connected with sterilization cooling pan and vacuum condensation pump group, comprises hopper, water pump, cooling tower and circulating water pipe; Wherein, storing in the described hopper has recirculated water, and described hopper is connected with water pump, cooling tower respectively by circulating water pipe.
Further, described TT﹠C system comprises that one is arranged at least two Pressure gauges and the thermometer at sterilization cooling pan top, described Pressure gauge and thermometer all are communicated in sterilization cooling pan inside by sensor, are respectively applied for the temperature parameter separately of measuring bacterium bag in sterilization cooling pan internal pressure and the sterilization cooling pan.
Further, described TT﹠C system also is provided with a control panel, and described control panel is set the sterilization time or the chilling temperature of sterilization cooling pan by the time relay that connects control.
Vacuum cooled autoclave of the present invention is sterilized under vacuum environment and is cooled off, and sterilization time is short, and sterilization is thoroughly avoided the dead angle of sterilizing; Cooling is quick and the adjustment setting is convenient, avoids or has reduced the phenomenon generation of the fermentation (the bacterium gemma germination and growth of mixing in the bacterium bag) that produces when edible fungi wraps in high temperature widely, thereby improved edible fungi bag quality and qualification rate.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of vacuum cooled autoclave of the present invention preferred embodiment.
The specific embodiment
See also Fig. 1, Fig. 1 is the structural representation of vacuum cooled autoclave of the present invention preferred embodiment.The vacuum cooled autoclave 100 of preferred embodiment of the present invention comprises at least one sterilization cooling pan 10, vacuum condensation pump group 12, water circulation system 14 and TT﹠C system 16.
Wherein, sterilization cooling pan 10 is used for the edible fungi bag that holds is wherein carried out high-temperature sterilization and cooling, and it is roughly the round box structure, is welded by corrosion resistant plate.Sterilization cooling pan 10 comprises one pot of body 101 and is hinged on the pot door 102 at pot body 101 two ends that pot door 102 is identical with the material of pot body 101.Pot door 102 places are provided with a seal groove (figure does not show), and described seal groove is embedded with a U-shaped silicone rubber O-ring (figure does not show); Above the pot body 101 of sterilization cooling pan 10, be provided with a plurality of aspirating holes 103 and a safety valve 104.Aspirating hole described in the present embodiment 103 is four.
Vacuum condensation pump group 12 comprises cold-trap 122, water ring pump 124, vavuum pump 126 and steam-water separator 128, is used for sterilization cooling pan 10 bled that to make its internal environment be vacuum, and water vapour condensation, the draining of discharging in the sterilization cooling pan 1.The import of cold-trap 122 is communicated in sterilization cooling pan 10 by the vacuum pressure magnetic valve, and the outlet of cold-trap 122 is connected in water ring pump 124 by vavuum pump 126, and steam-water separator 128 is arranged at the gas outlet of water ring pump 124.The performance of vacuum condensation pump group 12 is directly connected to the vacuum work pressure and the bacterium bag cooling quality of sterilization cooling pan 10, must qualified can the coming into operation of unloaded debugging.
TT﹠C system 16 comprises that one is arranged at least two Pressure gauges 161 and the thermometer 162 at sterilization cooling pan 10 tops, Pressure gauge 161 and thermometer 162 all are communicated in sterilization cooling pan 10 inside by sensor, are respectively applied for the temperature parameter separately of measuring bacterium bag in sterilization cooling pan 10 internal pressures and the sterilization cooling pan 10.Pressure gauge 161 is two in the present embodiment, and thermometer 162 is five.TT﹠C system 16 is provided with a control panel, which is provided with fast cold-peace Xu Leng second gear, and TT﹠C system 16 is set the sterilization time or the chilling temperature of sterilization cooling pan 10 by the time relay that connects control, select the starting equipment operation by corresponding by (revolving) button, in case arrive time or the temperature set, vacuum cooled autoclave 100 promptly can be made corresponding buzzer warning, and the sterilization of prompting sterilization cooling pan 10 or the program of cooling are finished.
When using described vacuum cooled autoclave 100, at first open the pot door 102 of sterilization cooling pan 10, edible fungi bag (placing on the materials vehicle) is put into sterilization cooling pan 10, close the pot door 102 of sterilization cooling pan 10; Set corresponding sterilization time by the control panel of TT﹠C system 16, and start " sterilization ", open condensation draining valve 108, close and compress into air valve 109 again; 126 pairs of sterilizations of vavuum pump cooling pan 10 of vacuum condensation pump group 12 is bled at this moment, along with the pressure in the sterilization cooling pan 10 constantly reduces, reach the setting-up time value, be that vacuum is between 0.08～0.09mpa the time, vavuum pump 126 quits work, open steam steam inlet pipe 107 this moment, boiler is sent steam here and is entered in the sterilization cooling pan 10, edible fungi bag in 10 pots of the cooling pans of sterilization heats up rapidly, by the time after the temperature in 10 pots of the cooling pans of sterilizing rises to about 50 ℃, steam off steam inlet pipe 107, and vacuumize by the vavuum pump 126 of vacuum condensation pump group 12 cooling pan 10 of will sterilizing once more, when vacuum reaches between 0.06～0.08mpa, close vavuum pump 126 once more, and open steam steam inlet pipe 107, make be warmed up to about 70 ℃ rapidly in 10 pots of the sterilization cooling pans after, the cooling pan 10 of will sterilizing for the third time vacuumizes, when vacuum reaches between 0.04～0.06mpa, close vavuum pump 126, and open steam steam inlet pipe 107, make be warmed up to about 125 ℃ once more in 10 pots of the cooling pans of sterilization after, carry out heat-insulation pressure keeping.The central temperature of the edible fungi bag in 10 pots of cooling pans of sterilization is higher than duration of 120 ℃ and reaches setting value back (generally getting 120～240 minutes), and the buzzer warning of vacuum cooled autoclave 100 represents that the sterilizing works of edible fungi bag is finished.
After the bacterium bag sterilization of edible fungi bag is finished, starting 12 pairs of sterilizations of vacuum condensation pump group cooling pan 10 bleeds until vacuum, in this process since the air pressure in 10 pots of the cooling pans of sterilization reduce, moisture boiling point under the low-voltage vacuum state reduces, contained moisture generation low-temperature boiling in the described edible fungi bag, it takes away a large amount of heats rapidly by the vaporization evaporation, thereby makes the temperature of edible fungi bag descend rapidly; When the central temperature of described edible fungi bag drops to set temperature value (generally getting 30～38 ℃ is advisable), the buzzer warning of vacuum cooled autoclave 100, the cooling work of expression edible fungi bag is finished.Open and compress into air valve 109 again this moment, allows enter in the pot of sterilization cooling pan 10 through the pure air that filters, and makes the pot internal gas pressure of sterilization cooling pan 10 return to the zero-pressure state.
In above-mentioned cooling procedure, bacterium to be cooled wraps in the sterilization cooling pan 10 and produces a large amount of water vapours, described water vapour by vacuum condensation pump group 12 bleed, usefulness such as the condensation of condensation and water circulation system 14, draining are blended in the recirculated water outside the excavationg pump.
Vacuum cooled autoclave 100 of the present invention is sterilized under vacuum environment and is cooled off, and sterilization time is short, and sterilization is thoroughly avoided the dead angle of sterilizing; Cooling is quick and the adjustment setting is convenient, minute be about to the edible fungi bag surplus only needing 60 and be cooled to normal temperature from 100 ℃, avoid or reduced the phenomenon generation of the fermentation (assorted bacterium gemma germination and growth in the bacterium bag) that produces when edible fungi wraps in high temperature widely, thereby improved edible fungi bag quality and qualification rate.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within the claim scope of the present invention.
Claims (10)
1. a vacuum cooled autoclave is characterized in that, comprises at least one sterilization cooling pan, vacuum condensation pump group, water circulation system and the TT﹠C system that are placed with pending edible fungi bag;
The outside of described sterilization cooling pan is provided with the steam steam inlet pipe;
Described vacuum condensation pump group is connected with the sterilization cooling pan, is used for described sterilization cooling pan is bled;
Described water circulation system all is connected with sterilization cooling pan and vacuum condensation pump group, and the water vapour that is used for that pumping process is produced carries out condensation and discharges;
Described TT﹠C system is communicated in sterilization cooling pan inside by sensor, is used for the pressure in the sterilization cooling pan and temperature is measured and unlatching by default temperature or time control vacuum cooled autoclave or stop;
Described vacuum condensation pump group is used for described sterilization cooling pan and is pumped to vacuum when high-temperature sterilization, and described sterilization cooling pan is used for described edible fungi bag is carried out high-temperature sterilization;
Described vacuum condensation pump group is used for described sterilization cooling pan and is pumped to vacuum when vacuum cooled, thereby described edible fungi bag is by contained humidity boiling vaporization cooling rapidly under the low-voltage vacuum environment.
2. vacuum cooled autoclave according to claim 1 is characterized in that, described sterilization cooling pan comprises one pot of body and be hinged on the pot door at pot body two ends that locate to be provided with a seal groove for described pot, described seal groove is embedded with a U-shaped silicone rubber O-ring.
3. vacuum cooled autoclave according to claim 2 is characterized in that, described pot door is identical with the material of pot body.
4. vacuum cooled autoclave according to claim 2 is characterized in that, the pot body top of described sterilization cooling pan is provided with a plurality of aspirating holes and a safety valve.
5. vacuum cooled autoclave according to claim 2 is characterized in that, the interior side-lower of the pot body of described sterilization cooling pan also is provided with an expanded metal lath aisle, is used for the handled easily personnel and transports the current of bacterium hired car.
6. vacuum cooled autoclave according to claim 1, it is characterized in that, the outer side-lower of the pot body of described sterilization cooling pan is provided with two steam steam inlet pipes, a condensed water outlet valve and compresses into air valve again, describedly the pure air that filters is filled into the sterilization cooling pan after compressing into air valve again and being used for cooling work and finishing, make the pot internal gas pressure of described sterilization cooling pan return to the zero-pressure state.
7. vacuum cooled autoclave according to claim 1, it is characterized in that, described vacuum condensation pump group comprises cold-trap, water ring pump, vavuum pump and steam-water separator, is used for described sterilization cooling pan bled being vacuum, and water vapour condensation, the draining of discharging in the sterilization cooling pan; The import of described cold-trap is communicated in the sterilization cooling pan by a vacuum pressure magnetic valve, and the outlet of described cold-trap is connected in water ring pump by vavuum pump, and described steam-water separator is arranged at the gas outlet of water ring pump.
8. vacuum cooled autoclave according to claim 1 is characterized in that, described water circulation system all is connected with sterilization cooling pan and vacuum condensation pump group, comprises hopper, water pump, cooling tower and circulating water pipe; Wherein, storing in the described hopper has recirculated water, and described hopper is connected with water pump, cooling tower respectively by circulating water pipe.
9. vacuum cooled autoclave according to claim 1, it is characterized in that, described TT﹠C system comprises that one is arranged at least two Pressure gauges and the thermometer at sterilization cooling pan top, described Pressure gauge and thermometer all are communicated in sterilization cooling pan inside by sensor, are respectively applied for the temperature parameter separately of measuring bacterium bag in sterilization cooling pan internal pressure and the sterilization cooling pan.
10. vacuum cooled autoclave according to claim 1 is characterized in that described TT﹠C system also is provided with a control panel, and described control panel is set the sterilization time or the chilling temperature of sterilization cooling pan by the time relay that connects control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100908304A CN102160672A (en) | 2011-04-12 | 2011-04-12 | Vacuum cooling sterilization pan |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100908304A CN102160672A (en) | 2011-04-12 | 2011-04-12 | Vacuum cooling sterilization pan |
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| CN102160672A true CN102160672A (en) | 2011-08-24 |
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| CN2011100908304A Pending CN102160672A (en) | 2011-04-12 | 2011-04-12 | Vacuum cooling sterilization pan |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102657309A (en) * | 2012-04-28 | 2012-09-12 | 广州玺明机械有限公司 | Processing method of fresh keeping rice |
| CN103004468A (en) * | 2012-12-14 | 2013-04-03 | 福州科力现代农业科技开发有限公司 | Edible fungus bag purification cooling device and method |
| CN103623439A (en) * | 2013-12-07 | 2014-03-12 | 淄博隆泰工贸有限公司 | Automatic mixing type sterilization pot for edible fungi |
| CN104847628A (en) * | 2015-05-12 | 2015-08-19 | 浙江省德清县浦森耐火材料有限公司 | Water tank cooling system for vacuum pump |
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| TWM376743U (en) * | 2009-11-05 | 2010-03-21 | Mao-Tsai Ku | Snow generating drum evaporator |
| TWI376743B (en) * | 2008-09-05 | 2012-11-11 | Taiwan Semiconductor Mfg | Two step method and apparatus for polishing metal and other films in semiconductor manufacturing |
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| CN2291155Y (en) * | 1997-03-07 | 1998-09-16 | 梁添丁 | Pipeline device of high-pressure steam sterilizing pot |
| TW471318U (en) * | 1999-12-09 | 2002-01-01 | Tien-Ting Liang | Improved structure of small autoclave |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102657309A (en) * | 2012-04-28 | 2012-09-12 | 广州玺明机械有限公司 | Processing method of fresh keeping rice |
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| CN103623439A (en) * | 2013-12-07 | 2014-03-12 | 淄博隆泰工贸有限公司 | Automatic mixing type sterilization pot for edible fungi |
| CN103623439B (en) * | 2013-12-07 | 2016-06-15 | 淄博隆泰工贸有限公司 | Edible fungi automatic agitating type autoclave |
| CN104847628A (en) * | 2015-05-12 | 2015-08-19 | 浙江省德清县浦森耐火材料有限公司 | Water tank cooling system for vacuum pump |
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Application publication date: 20110824 |