CN202842241U - Fresh-keeping and unfreezing storehouse for frozen meat - Google Patents
Fresh-keeping and unfreezing storehouse for frozen meat Download PDFInfo
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- CN202842241U CN202842241U CN 201220552709 CN201220552709U CN202842241U CN 202842241 U CN202842241 U CN 202842241U CN 201220552709 CN201220552709 CN 201220552709 CN 201220552709 U CN201220552709 U CN 201220552709U CN 202842241 U CN202842241 U CN 202842241U
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Abstract
The utility model discloses a fresh-keeping and unfreezing storehouse for frozen meat. The fresh-keeping and unfreezing storehouse comprises a refrigeration storage main body, wherein a plurality of unfreezing frames, a temperature sensor and a humidity sensor are arranged in the refrigeration storage; an air flue is arranged in the refrigeration storage; an air flue sandwich layer is formed by the air flue and one side wall of the refrigeration storage; a plurality of air flue ports are arranged on the air flue; at least one air feeder is arranged at the top of the refrigeration storage close to the air flue ports; a refrigeration evaporator is arranged at the air outlet side of the air feeder; the refrigeration storage is provided with an air flue shrinkage port at the opposite side of the air flue; a draught fan is arranged above the air flue shrinkage port; the air inlet of the draught fan corresponds to the air flue shrinkage port; a heating steam tube is arranged at the top of the refrigeration storage; and a plurality of wet stream spray holes are formed in the heating steam tube. The fresh-keeping and unfreezing storehouse for the frozen meat provided by the utility model has a simple structure and low manufacturing cost, and can be used for realizing the moisturizing, the fresh-keeping and the unfreezing of the frozen meat by simply modifying an existing refrigeration storage of 0-4 DEG C of the plant, and additionally arranging a humidifying device and a temperature monitoring and controlling system.
Description
Technical field
The utility model relates to the fresh-keeping defrozing silo of a kind of frozen meat.
Background technology
Freezing livestock and poultry meat is the important preservation form of modern meat and meat products processing industry needed raw material meat, is one of the important means in official reserves and adjusting meat market, also is the major product form that circulates between meat products foreign trade and the domestic area.Chilled meat needs to utilize various defreezing methods to thaw before Production and consumption.Defreezing method in the past has: air natural freezing process, water thawing method, microwave thawing method, super-pressure freezing process etc.
But, all there are a lot of drawbacks in existing method: it is to produce at present the method for the most widely using that air natural thaws, the method is the chilled meat sample directly to be exposed in the air thaw, this can cause the meat surface oxidation stain, summer is because environment temperature is high, microbial growth speed is fast, the decline of the rear raw meat quality that causes thawing; And will affect Thawing Rate because environment temperature is low winter, and extend manufacture cycle.Water thawing method speed is fast than the air thawing method, but can make yellowish pink grey bletilla cause microbial contamination, but also easily causes nutriment to run off; Simultaneously, also can waste a large amount of water resources.Although microwave thawing method thawing rate is fast, efficient is high and since microwave to water and ice penetrate and be absorbed with difference, easily cause the inhomogeneous and local superheating phenomenon that thaws.Although super-pressure freezing process thawing time is short, little to the product quality negative effect, high to equipment requirement, and production, operating cost are high, and industrialization is used still immature at home.
The utility model content
The purpose of this utility model provides the fresh-keeping defrozing silo of a kind of frozen meat, the problems such as the bad change of meat oxidation when mainly the existing chilled meat sample of solution thaws, nutrition leak is serious, Thawing Rate is slow, microbial contamination is serious, production cost is high, realizing that frozen meat is fresh-keeping thaws, and the economic benefit that improves enterprise is conciliate the quality of frozen meat.
The fresh-keeping defrozing silo of a kind of frozen meat provided by the utility model, it comprises the freezer body;
Be provided with several thaw shelfs, temperature sensor and humidity sensor in the described freezer;
Be provided with an air channel in the described freezer, a sidewall of this air channel and described freezer forms the air channel interlayer; Described air channel is provided with several wind passage mouths; The top of the described freezer of close this wind passage mouth is provided with at least 1 pressure fan, and the air outlet side of described pressure fan is provided with refrigerating evaporator;
Opposite side in described air channel in the described freezer is provided with the air channel reducing, and the top of described air channel reducing is provided with air-introduced machine, and the air inlet of described air-introduced machine is corresponding with the reducing of described air channel;
The top of described defrozing silo is provided with the heating steam pipe, and described heating steam pipe is provided with several wet-hot steam spouts.
The fresh-keeping defrozing silo of above-mentioned frozen meat can be between described several thaw shelfs and is evenly arranged, as 6 thaw shelfs are set, and minute 2 row are arranged, 3 of every row.
The fresh-keeping defrozing silo of above-mentioned frozen meat is provided with 2 temperature sensors and 2 humidity sensors in the described freezer; Described temperature sensor and humidity sensor are located at the place, top near described freezer.
The fresh-keeping defrozing silo of above-mentioned frozen meat, described pressure fan and air-introduced machine all are fixed in the top of described freezer by fixed connecting plate.
The fresh-keeping defrozing silo of above-mentioned frozen meat, described several wind passage mouths are for being evenly arranged.
The fresh-keeping defrozing silo of above-mentioned frozen meat, described heating steam pipe is clamping on described freezer by steam pipe fixed support and steam pipe.
The fresh-keeping defrozing silo of above-mentioned frozen meat, described several wet-hot steam spouts are evenly arranged at described heating steam Guan Shangwei.
The fresh-keeping defrozing silo of above-mentioned frozen meat, described freezer is comprised of freezer outsourcing and freezer inner panel, is provided with heat-insulation layer between described freezer outsourcing and the freezer inner panel.
The fresh-keeping defrozing silo of the frozen meat that the utility model provides, simple in structure, cost is low, only need simply transform factory's existing 0-4 ℃ defrozing silo, add damping device and temperature monitoring control system, can realize fresh-keeping the thawing of moisturizing of frozen meat.The advantage of the utility model frozen meat moisturizing defrozing silo is: simple in structure, easy and simple to handle, low cost, operating cost are low, the frozen meat defreezing juice loss is few, meat sample degree of oxidation is low, the microbial contamination mild degree, Thawing Rate is fast, significantly improve production efficiency and product quality, can realize industrial applications.
Description of drawings
The front view of the fresh-keeping defrozing silo of frozen meat that Fig. 1 provides for the utility model.
The top view of the fresh-keeping defrozing silo of frozen meat that Fig. 2 provides for the utility model.
Each mark is as follows among the figure: 1 freezer outsourcing, 2 heat-insulation layers, 3 freezer inner panels, 4 air channel interlayers, 5 air channels, 6 wind passage mouths, 7 support the break-in plate, 8 refrigerating evaporators, 9 pressure fans, 10 fixed connecting plates, 11 thaw shelfs, 12 wet-hot steam spouts, 13 frozen meat, 14 air-introduced machines, 15 thaw shelf columns, 16 steam pipe fixed supports, 17 steam pipe pipe clamps, 18 cold-storage doors, 19 cold storage door locks, 20 heating steam pipes, 21 air channel reducings, 22 temperature sensors, 23 humidity sensors.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further, but the utility model is not limited to following examples.
As depicted in figs. 1 and 2, the fresh-keeping defrozing silo of the frozen meat that the utility model provides comprises the freezer body, and this freezer body is comprised of freezer outsourcing 1 and freezer inner panel 3, is provided with heat-insulation layer 2 between this freezer outsourcing 1 and the freezer inner panel 3, is used for the insulation of defrozing silo; This freezer body is provided with cold-storage door 18 and cold storage door lock 19.Be provided with 6 thaw shelfs 11 in this defrozing silo, minute 2 row are arranged, 3 thaw shelfs 11 of every row, and for being evenly arranged, be used for placing frozen meat 13; Place, top near this defrozing silo is provided with 2 temperature sensors 22, is provided with 2 humidity sensors 23, is used for humiture in the on-line monitoring storehouse.Be provided with 1 air channel 5 in this defrozing silo, form an air channel interlayer 4 between the side of this air channel 5 and this defrozing silo; Be evenly arranged 5 wind passage mouths 6 on this air channel 5; The top of this defrozing silo of close this wind passage mouth 6 is provided with 2 pressure fans 9, and this pressure fan 9 is fixed in the top of defrozing silo by fixed connecting plate 10; The air outlet side of this pressure fan 9 is provided with refrigerating evaporator 8, and the air that this pressure fan 9 is sent here can be flowed through to this air channel interlayer 4 through refrigerating evaporator 8, then flows through to thaw shelf 11 by wind passage mouth 6; 5 opposite side is provided with air channel reducing 21 in the air channel in this defrozing silo, the top of this air channel reducing 21 is provided with 2 air-introduced machines 14, the air inlet of this air-introduced machine 14 is corresponding with this air channel reducing 21, and then, air stream after refrigerating evaporator 8 refrigeration of pressure fan 9 ends is through the air channel 5, and through the frozen meat 13 that wind passage mouth 6 arrives on the thaw shelfs 11, cold air flow to air-introduced machine 14 through wind passage mouth 6 and air channel 5 again after absorbing the heat of frozen meat 13, and then form an air circulation system, realize the cooling of meat sample.The top of this defrozing silo is provided with heating steam pipe 20, and this heating steam pipe 20 is fixed on the top of this defrozing silo by steam pipe fixed support 16 and steam pipe clamp 17; This heating steam pipe 20 is provided with and is evenly arranged a plurality of wet-hot steam spouts 12, and the decompression wet-hot steam is sprayed onto in the storehouse through wet-hot steam spout 12, is used for humiture in the rising storehouse, realizes fresh-keeping the thawing of moisturizing of frozen meat 13 on the thaw shelf 11; Unite humiture in the adjusting defrozing silo by heating steam and cooling air, make storehouse temperature maintain all the time 2 ~ 8 ℃, humidity 90%, realize fresh-keeping thawing; Air-introduced machine 14 and pressure fan 9 associated working realize that air and vapor recycle are regulated in the storehouse, make that humiture is evenly distributed in the storehouse, the Thawing Rate of quickening frozen meat 13.
The course of defrosting of the fresh-keeping defrozing silo of above-mentioned novel frozen meat is as follows: frozen meat 13 places on the thaw shelf 11 and thaws, thaw the initial stage, because low temperature and the absorption amount of heat that thaws of frozen meat 13 self, cause the storehouse temperature drop low, when the storehouse temperature was lower than 2 ℃, steam-heating system started, the wet-hot steam heating steam pipe 20 of flowing through, be sprayed onto in the storehouse by wet-hot steam spout 12, be used for that frozen meat 13 is heated, humidification thaws, until storehouse temperature is shut down when rising to 8 ℃; Thaw the later stage, storehouse temperature raises gradually, and when the storehouse temperature was higher than 8 ℃, refrigerating evaporator 8 started, and through the air channel 5, arrives frozen meat 13 by wind passage mouth 6 through the air stream of refrigerating evaporator 8 refrigeration, realizes cooling in the storehouse, until the shutdown when reaching 2 ℃ of storehouse temperature.In whole course of defrosting, when humidity was lower than 90% in the storehouse, the wet-hot steam humidification system started, to carrying out humidification in the storehouse.So circulation, until the cube meat central temperature reach-during 2-2 ℃, course of defrosting finishes.Being changed to of temperature in the whole course of defrosting: 2 ℃ → 8 ℃ → 2 ℃, humidity remains at more than 90% in the storehouse.
Claims (8)
1. fresh-keeping defrozing silo of frozen meat, it comprises the freezer body; It is characterized in that:
Be provided with several thaw shelfs, temperature sensor and humidity sensor in the described freezer;
Be provided with an air channel in the described freezer, a sidewall of this air channel and described freezer forms the air channel interlayer; Described air channel is provided with several wind passage mouths; The top of the described freezer of close this wind passage mouth is provided with at least 1 pressure fan, and the air outlet side of described pressure fan is provided with refrigerating evaporator;
Opposite side in described air channel in the described freezer is provided with the air channel reducing, and the top of described air channel reducing is provided with air-introduced machine, and the air inlet of described air-introduced machine is corresponding with the reducing of described air channel;
The top of described defrozing silo is provided with the heating steam pipe, and described heating steam pipe is provided with several wet-hot steam spouts.
2. defrozing silo according to claim 1 is characterized in that: between described several thaw shelfs for being evenly arranged.
3. defrozing silo according to claim 1 and 2 is characterized in that: be provided with 2 temperature sensors and 2 humidity sensors in the described freezer; Described temperature sensor and humidity sensor are located at the place, top near described freezer.
4. defrozing silo according to claim 1 and 2, it is characterized in that: described pressure fan and air-introduced machine all are fixed in the top of described freezer by fixed connecting plate.
5. defrozing silo according to claim 1 and 2, it is characterized in that: described several wind passage mouths are for being evenly arranged.
6. defrozing silo according to claim 1 and 2 is characterized in that: described heating steam pipe is clamping on described freezer by steam pipe fixed support and steam pipe.
7. defrozing silo according to claim 1 and 2, it is characterized in that: described several wet-hot steam spouts are evenly arranged at described heating steam Guan Shangwei.
8. defrozing silo according to claim 1 and 2, it is characterized in that: described freezer is comprised of freezer outsourcing and freezer inner panel, is provided with heat-insulation layer between described freezer outsourcing and the freezer inner panel.
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CN 201220552709 CN202842241U (en) | 2012-10-25 | 2012-10-25 | Fresh-keeping and unfreezing storehouse for frozen meat |
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CN 201220552709 CN202842241U (en) | 2012-10-25 | 2012-10-25 | Fresh-keeping and unfreezing storehouse for frozen meat |
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Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101438653B1 (en) * | 2014-02-13 | 2014-09-18 | 주식회사 용성냉동 | Mist steam thawing apparatus |
CN104273208A (en) * | 2014-09-30 | 2015-01-14 | 泰州安井食品有限公司 | Subzero temperature-gust quick semi-unfreezing process of frozen platy meat products |
CN104273207A (en) * | 2014-09-28 | 2015-01-14 | 中国农业科学院农产品加工研究所 | Unfreezing method of livestock and poultry carcass |
CN104686633A (en) * | 2013-12-10 | 2015-06-10 | 天津市顺和成食品有限公司 | Low temperature and high humidity thawing method |
CN104824116A (en) * | 2015-06-05 | 2015-08-12 | 中国农业科学院农产品加工研究所 | Intelligent unfreezing warehouse for frozen meat |
CN104839313A (en) * | 2015-06-05 | 2015-08-19 | 中国农业科学院农产品加工研究所 | Nine-compartment intelligent thawing cabinet suitable for frozen meat |
CN105042995A (en) * | 2015-06-03 | 2015-11-11 | 铜陵新梦想农牧科技有限公司 | Air duct circulation system for cold storage |
CN105212018A (en) * | 2015-10-27 | 2016-01-06 | 江苏楷益智能科技有限公司 | A kind of blast type defrosting room |
CN105451564A (en) * | 2013-06-17 | 2016-03-30 | W.C.布拉德利公司 | High efficiency apparatus and method for cooking, heating and drying |
CN105494596A (en) * | 2015-12-21 | 2016-04-20 | 上海理工大学 | High-voltage electric field unfreezing cabinet capable of achieving automatic temperature changing and humidifying |
CN105532842A (en) * | 2016-01-22 | 2016-05-04 | 中国农业科学院农产品加工研究所 | Multifunctional freezing, fresh-keeping and unfreezing storehouse |
CN107518054A (en) * | 2017-09-28 | 2017-12-29 | 何金石 | The special defrosting system of meat |
CN107549288A (en) * | 2016-07-01 | 2018-01-09 | 青岛海尔智能技术研发有限公司 | A kind of unfreezing control method for thawing apparatus |
CN107751342A (en) * | 2017-09-22 | 2018-03-06 | 江苏省农业科学院 | A kind of self-selecting type poultry product preservation device and application method |
CN110671852A (en) * | 2019-08-19 | 2020-01-10 | 陈华杰 | Self-service retail equipment of fast frozen meat |
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2012
- 2012-10-25 CN CN 201220552709 patent/CN202842241U/en not_active Expired - Fee Related
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105451564A (en) * | 2013-06-17 | 2016-03-30 | W.C.布拉德利公司 | High efficiency apparatus and method for cooking, heating and drying |
US9668613B2 (en) | 2013-06-17 | 2017-06-06 | W.C. Bradley Co. | High efficiency apparatus and method for cooking, heating and drying |
CN104686633A (en) * | 2013-12-10 | 2015-06-10 | 天津市顺和成食品有限公司 | Low temperature and high humidity thawing method |
KR101438653B1 (en) * | 2014-02-13 | 2014-09-18 | 주식회사 용성냉동 | Mist steam thawing apparatus |
CN104273207A (en) * | 2014-09-28 | 2015-01-14 | 中国农业科学院农产品加工研究所 | Unfreezing method of livestock and poultry carcass |
CN104273208A (en) * | 2014-09-30 | 2015-01-14 | 泰州安井食品有限公司 | Subzero temperature-gust quick semi-unfreezing process of frozen platy meat products |
CN105042995A (en) * | 2015-06-03 | 2015-11-11 | 铜陵新梦想农牧科技有限公司 | Air duct circulation system for cold storage |
CN104824116B (en) * | 2015-06-05 | 2018-02-13 | 中国农业科学院农产品加工研究所 | A kind of chilled meat intelligence defrozing silo |
CN104824116A (en) * | 2015-06-05 | 2015-08-12 | 中国农业科学院农产品加工研究所 | Intelligent unfreezing warehouse for frozen meat |
CN104839313A (en) * | 2015-06-05 | 2015-08-19 | 中国农业科学院农产品加工研究所 | Nine-compartment intelligent thawing cabinet suitable for frozen meat |
CN105212018A (en) * | 2015-10-27 | 2016-01-06 | 江苏楷益智能科技有限公司 | A kind of blast type defrosting room |
CN105494596A (en) * | 2015-12-21 | 2016-04-20 | 上海理工大学 | High-voltage electric field unfreezing cabinet capable of achieving automatic temperature changing and humidifying |
CN105532842A (en) * | 2016-01-22 | 2016-05-04 | 中国农业科学院农产品加工研究所 | Multifunctional freezing, fresh-keeping and unfreezing storehouse |
CN105532842B (en) * | 2016-01-22 | 2023-05-26 | 中国农业科学院农产品加工研究所 | Multifunctional freezing fresh-keeping-thawing warehouse |
CN107549288A (en) * | 2016-07-01 | 2018-01-09 | 青岛海尔智能技术研发有限公司 | A kind of unfreezing control method for thawing apparatus |
CN107751342A (en) * | 2017-09-22 | 2018-03-06 | 江苏省农业科学院 | A kind of self-selecting type poultry product preservation device and application method |
CN107518054A (en) * | 2017-09-28 | 2017-12-29 | 何金石 | The special defrosting system of meat |
CN107518054B (en) * | 2017-09-28 | 2021-01-01 | 何金石 | Special thawing system for meat |
CN110671852A (en) * | 2019-08-19 | 2020-01-10 | 陈华杰 | Self-service retail equipment of fast frozen meat |
CN110671852B (en) * | 2019-08-19 | 2021-11-19 | 葛旭俊 | Self-service retail equipment of fast frozen meat |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20141025 |
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EXPY | Termination of patent right or utility model |