CN101953396B - Intelligent large-scale constant-temperate fermentation room for curdled yoghurt - Google Patents
Intelligent large-scale constant-temperate fermentation room for curdled yoghurt Download PDFInfo
- Publication number
- CN101953396B CN101953396B CN 200910067285 CN200910067285A CN101953396B CN 101953396 B CN101953396 B CN 101953396B CN 200910067285 CN200910067285 CN 200910067285 CN 200910067285 A CN200910067285 A CN 200910067285A CN 101953396 B CN101953396 B CN 101953396B
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- Prior art keywords
- fermentation room
- sweathouse
- interlayer
- steam
- temperature
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- 235000013618 yogurt Nutrition 0.000 title claims abstract description 14
- 230000004151 fermentation Effects 0.000 title abstract 9
- 238000000855 fermentation Methods 0.000 title abstract 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000011229 interlayer Substances 0.000 claims abstract description 19
- 238000009826 distribution Methods 0.000 claims abstract description 5
- 238000007711 solidification Methods 0.000 claims description 11
- 230000008023 solidification Effects 0.000 claims description 11
- 239000010410 layer Substances 0.000 claims description 3
- 239000012774 insulation material Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 4
- 235000013365 dairy product Nutrition 0.000 abstract description 3
- 239000011810 insulating material Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
- 235000021262 sour milk Nutrition 0.000 description 1
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Abstract
The invention relates to an intelligent large-scale constant-temperate fermentation room for curdled yoghurt, belonging to the processing technology of dairy products, which is used for producing curdled yoghurt, and overcoming the problems that the existing fermentation room has low batch yield because of small space and causes that the product quality is unstable because of big temperature difference. The fermentation room is made of insulating material, wherein the ground of the fermentation room is an interlayer structure; a radiating pipe connected with water vapor is distributed in the interlayer; an electromagnetic valve is installed on the radiating pipe; a hot water pipe is installed at the upper part of the fermentation room; and a fan is installed above the hot water pipe. Temperature sensors are installed under the hot water pipe and in the interlayer. A PLC controller is installed in the control room; and the invention has the following advantages that: the temperature distribution is uniform in the fermentation room; the intelligent automatic control of temperature is achieved; the precision is high; the temperature difference change is small; and the space under 2m of the fermentation room can control the temperature change within the range of 0.5 DEG C continuously so as to ensure the product quality. The labor intensity of the monitor can be reduced. The invention establishes the condition for enlarging the space of the fermentation room.
Description
Technical field
The invention belongs to the dairy products process technology, be specifically related to the solidification type yoghourt sweathouse.
Background technology
The present sour milk series of products of dairy industry present sales volume ascendant trend, particularly solidification type yoghourt great market potential especially.One of key technology of solidification type yoghourt quality assurance is that the design between the large-scale intelligent ferment at constant temperature is used.The batch production of its restriction solidification type yoghourt, and the quality problems such as curdled appearance.Normally following four kinds of traditional sweathouse:
1, area 20-30 square meter, metope is installed water or water vapour fin on every side, logical heating steam in the fin, ceiling distributing installation ceiling fan, manually control.
2, improved-type nearly 70 square meters of sweathouse area of later stage, heating steam pipeline in sweathouse above, distributing installation electric fan between steam pipework and the ceiling.Effect is general, about 3 ℃ of the indoor temperature difference.
3, take logical steam radiator as heater, with blower fan and cloth bag hot blast is got to ground and solve sweathouse indoor temperature equalization problem, but weak effect.
4, small-sized electric heating.
The shortcoming of above-mentioned sweathouse is:
1, area is little, impact batch output.
2, space temperature is inhomogeneous, and particularly upper and lower temperature difference is large, generally be not less than up and down 3 the degree temperature difference, about be not less than 2 the degree temperature difference, control of product quality is unstable.
3, Artificial Control temperature, control accuracy is low.
4, product is manually put in employing in sweathouse, and labour intensity is large.
Summary of the invention
The purpose of this invention is to provide a kind of solidification type yoghourt with between the intelligent large ferment at constant temperature.Be used for solidification type yoghourt production, overcome that existing sweathouse exists because the space is little batch yield poorly, because of the deficiency of the large unstable product quality that causes of temperature difference change.
Technical scheme of the present invention comprises with insulation material constructs sweathouse, and the improvement of doing is that the ground of sweathouse is sandwich, and the radiating tube of distribution water flowing steam is installed SCS Air Suction Control Solenoid on the steam radiating tube steam inlet pipe in the interlayer.Place the interlayer temperature sensor in the interlayer.The sweathouse internal upper part is equipped with hot-water line or fin, between hot-water line and the sweathouse ceiling fan is arranged.Fan revolution control temperature sensor is set below hot-water line.The PLC controller is installed, wire connection PLC controller and magnetic valve, temperature sensor between control.Connect hot-water line and the outer hot water constant temperature heater of sweathouse with pipeline.Connect steam pipe and workshop steam pipe system with pipeline.More than be basic technical scheme of the present invention.
For balanced steam pipework dispels the heat to mezzanine space, steam pipework adopts two parallel modes that arrange, and steam flow is opposite in the logical steam course.
For utilizing to greatest extent heat, lay adiabator layer under the energy saving, interlayer.
The course of work of the present invention is to open hot water line's valve, start the PLC control system, the steam pipework magnetic valve is open-minded, fan rotates, and is heated intensification in the sweathouse, and sensor is delivered to the PLC controller with the temperature signal of position, PLC controller control and regulation magnetic valve open degree, with the revolution of fan adjustable frequency motor, the heat dissipation capacity of control steam flow and hot water makes the temperature of sweathouse rise to and be controlled at the temperature of setting.
Good effect of the present invention is: uniformity of temperature profile and realize that temperature intelligentization controls automatically in the sweathouse, accuracy is high, temperature difference change is little, can realize in 2 meters following height space of sweathouse that temperature continues equilibrium and is controlled at 0.5 ℃ variation, has guaranteed the quality of product.Reduce monitoring temperature personnel's labour intensity.For the space creation that amplifies sweathouse condition, can make the monomer sweathouse break through 100 square meters.Improve batch output of product, realized the production in enormous quantities of solidification type yoghourt more than tens tons.
Description of drawings
Fig. 1 is that the sweathouse master looks cutaway view.
Fig. 2 is the steam pipework distribution schematic diagram.
Fig. 3 is hot water line's distribution schematic diagram.
The specific embodiment
Consult Fig. 1, adopt 10 cm thicks polyurethane thermal insulation board be that body of wall and ceiling material are built into area 100 square meters, 3.5 meters sweathouse 1 of height.Face down on the ground of sweathouse and to establish 20 centimetres of high interlayers 2, the dividing plate 3 that supports the samming of holding concurrently is set in the interlayer, make interlayer become the equal greenhouse of mutual UNICOM.Lay the adiabator layer 4 of 10 cm thicks under the interlayer.Place interlayer temperature sensor 5 for four jiaos in the interlayer.Consult Fig. 1, Fig. 2, two parallel steam pipes 6 are installed in the interlayer, the end two steam pipe the same sides taps into respectively pneumoelectric magnet valve 7 and steam trap 8.Consult Fig. 1, Fig. 3, at the sweathouse internal upper part hot-water line 9 is installed.Ceiling fan 10 is installed between hot-water line and ceiling.Below hot-water line corresponding each electric fan position far from ground 1.8 meters At The Heights several fan revolutions control temperature sensors 11 are installed.The PLC controller is installed between control, and wire connects the PLC controller and magnetic valve 7, interlayer temperature sensor 5, fan revolution are controlled temperature sensor 11.Connect hot-water line 9 and and sweathouse hot water constant temperature heater 12 outward with pipeline.Connect steam pipe 6 and workshop steam pipe system with pipeline.
Claims (3)
1. solidification type yoghourt is with between the intelligent large ferment at constant temperature, construct sweathouse with insulation material, it is characterized in that: the ground of sweathouse is sandwich, the radiating tube of distribution water flowing steam in the interlayer, the steam radiating tube is installed SCS Air Suction Control Solenoid, place the interlayer temperature sensor in the interlayer, the sweathouse internal upper part is installed hot-water line or fin, between water pipe and the sweathouse ceiling fan is arranged, fan revolution control temperature sensor is set below hot-water line, the PLC controller is installed between control, wire connects PLC controller and magnetic valve, temperature sensor, hot water constant temperature heater with outside pipeline connection hot-water line and the sweathouse connects steam pipe and workshop steam pipe system with pipeline.
2. solidification type yoghourt according to claim 1 is characterized in that with between the intelligent large ferment at constant temperature: steam pipe adopts two parallel modes that arrange, and steam flow is opposite in the logical steam course.
3. solidification type yoghourt according to claim 1 is characterized in that: lay adiabator layer under the interlayer with between the intelligent large ferment at constant temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910067285 CN101953396B (en) | 2009-07-17 | 2009-07-17 | Intelligent large-scale constant-temperate fermentation room for curdled yoghurt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910067285 CN101953396B (en) | 2009-07-17 | 2009-07-17 | Intelligent large-scale constant-temperate fermentation room for curdled yoghurt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101953396A CN101953396A (en) | 2011-01-26 |
| CN101953396B true CN101953396B (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910067285 Expired - Fee Related CN101953396B (en) | 2009-07-17 | 2009-07-17 | Intelligent large-scale constant-temperate fermentation room for curdled yoghurt |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102870878A (en) * | 2011-07-12 | 2013-01-16 | 内蒙古蒙牛乳业（集团）股份有限公司 | Production method for lactic acid bacterium beverage |
| CN103636776B (en) * | 2013-12-02 | 2016-01-13 | 澳优乳业（中国）有限公司 | A kind of hot blast pump circulation quick constant-temperature yoghourt fermentation chamber |
| CN107307078A (en) * | 2017-06-07 | 2017-11-03 | 南京卫岗乳业有限公司 | A kind of solidification type yoghourt continuously ferments system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2630696Y (en) * | 2003-07-07 | 2004-08-04 | 秦国庆 | Electric-heating water air conditioner |
| CN1641281A (en) * | 2000-07-07 | 2005-07-20 | 康维克公司 | A ventilating device and a building comprising such a ventilating device |
| CN2789701Y (en) * | 2005-04-15 | 2006-06-21 | 姜平良 | Indoor radiating refrigerator |
| CN201451191U (en) * | 2009-07-21 | 2010-05-12 | 长春新高食品有限公司 | Intelligent large-size constant-temperature fermentation chamber used for concretionary yoghourt |
-
2009
- 2009-07-17 CN CN 200910067285 patent/CN101953396B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1641281A (en) * | 2000-07-07 | 2005-07-20 | 康维克公司 | A ventilating device and a building comprising such a ventilating device |
| CN2630696Y (en) * | 2003-07-07 | 2004-08-04 | 秦国庆 | Electric-heating water air conditioner |
| CN2789701Y (en) * | 2005-04-15 | 2006-06-21 | 姜平良 | Indoor radiating refrigerator |
| CN201451191U (en) * | 2009-07-21 | 2010-05-12 | 长春新高食品有限公司 | Intelligent large-size constant-temperature fermentation chamber used for concretionary yoghourt |
Non-Patent Citations (1)
| Title |
|---|
| 李永海等.面包制作技术问答.《面包制作技术问答》.中国食品出版社,1988,第239页. * |
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| CN101953396A (en) | 2011-01-26 |
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Granted publication date: 20130102 |