CN202262370U - Refrigerating system of quick cooling room for cut meat - Google Patents
Refrigerating system of quick cooling room for cut meat Download PDFInfo
- Publication number
- CN202262370U CN202262370U CN2011203492847U CN201120349284U CN202262370U CN 202262370 U CN202262370 U CN 202262370U CN 2011203492847 U CN2011203492847 U CN 2011203492847U CN 201120349284 U CN201120349284 U CN 201120349284U CN 202262370 U CN202262370 U CN 202262370U
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- fast cold
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Abstract
A refrigerating system of a quick cooling room for cut meat comprises a refrigerating compressor unit, a condenser, evaporators, liquid supply electromagnetic valves, thermostatic expansion valves and guide boards. The evaporators are ceiling air coolers. Each guide board is formed by connecting an inclined board with a vertical board, wherein the inclined board is inclined down from a cool air outlet of each air cooler to a wall of the quick cooling room at an angle of from 15 degrees to 60 degrees, the inclined boards are fixed on the cool air outlets of the air coolers and a suspension rail channel steel fixed on the wall of the quick cooling room through connectors, the vertical boards are mounted in parallel along the wall of the quick cooling room and fixed on the wall of the quick cooling room through connectors, and each vertical board is from 30cm to 50cm away from the wall of the quick cooling room, and the lower end of each vertical board is from 100cm to 200cm away from the ground of the quick cooling room. The refrigerating system has the advantages that cooling is fast and completely meets design requirements, interior storage temperature is low in fluctuation and uniform, the system is stable in operation, and moisture loss is reduced so that meat quality is improved.
Description
Technical field
The utility model belongs to refrigeration technology field, relates in particular to meat and butchers fast cold refrigeration system.
Background technology
Generally about 38 ℃, such temperature strengthens the activity and the advantage that promotes the growth of microorganism breeding of enzyme to the trunk temperature of meat just after butchering.Therefore the meat after butchering should cool off processing as early as possible.It is at present domestic that what generally use is two stage type cooling technique; Meat after promptly butchering makes human body temperature reduce to 30 ℃ after in-20 ℃ fast cold, cooling off through 1.5 hours earlier; The chilling room that gets into 0～4 ℃ afterwards makes human body temperature reduce to 7 ℃ through cooling in 12～16 hours.A large amount of data and test show that fast cold cooling-down effect has fundamental influence for the drying loss of meat and the quality of meat.At present domestic fast cold refrigeration system exists the storehouse temperature not reach deficiencies such as setting requires, evaporimeter frosting is serious, the storehouse temperature fluctuation is big, storehouse temperature is inhomogeneous.
Summary of the invention
The purpose of the utility model provides a kind of novel meat and butchers fast cold refrigeration system.To solve the deficiency of mentioning in the background technology.
The technical scheme that the utility model adopted is: a kind of meat is butchered fast cold refrigeration system; Comprise refrigeration compressor set, condenser, evaporimeter, liquid supply electromagnetic valve and heating power expansion valve that pipeline connects, it is characterized in that: said evaporimeter is installed in fast cold top, and evaporimeter is the ceiling mounting type air-cooler; Air-cooler configuration temperature controller; Defrost mode in the temperature controller is a time type, through the keying of the control of the time relay in temperature controller liquid supply electromagnetic valve, between refrigeration and defrosting, switches; Said meat is butchered fast cold refrigeration system and is also comprised deflector; Deflector is connected to form by one section swash plate and one section riser, and swash plate is connected with the outlet of air-cooler cold wind, is tilted to fast cold wall downwards by the outlet of air-cooler cold wind; Angle between swash plate and the horizontal plane is the inclination angle; The inclination angle is at 15 degree--and between 60 degree, swash plate is fixed on outlet of air-cooler cold wind and the hanger rail channel-section steel through connector, and hanger rail channel-section steel (15) is the channel-section steel of hanging the meat trunk that is fixed on fast cold wall (12) top; Riser is along fast cold parallel installation of wall; On fixing fast cold the wall of connector, fast cold the wall 30cm--50cm place of distance, fast cold ground 100cm-200cm of end distance under the riser.
The said a kind of meat of the utility model is butchered fast cold refrigeration system, it is characterized in that said compressor is a low temperature twin-stage frequency conversion screw compressor, and condenser is an evaporative condenser.
The said a kind of meat of the utility model is butchered fast cold refrigeration system, it is characterized in that said deflector is a corrosion resistant plate.
The said a kind of meat of the utility model is butchered fast cold refrigeration system, it is characterized in that the defrosting time in the said temperature controller is 15-30 minute.
The said a kind of meat of the utility model is butchered fast cold refrigeration system, it is characterized in that said evaporimeter by forming more than two, is uniformly distributed with at fast cold top.
The process of refrigerastion that the utility model is fast cold is: the high-temperature high-pressure refrigerant gas after the refrigeration compressor set compression gets into the liquid that the interior heat release of condenser is condensed into HTHP; Throttling is the liquid of low-temp low-pressure through heating power expansion valve afterwards; Get into evaporimeter heat absorption evaporation respectively; The cold wind that air-cooler forms evaporimeter heat absorption through the cold wind outlet send into fast cold to fast cold cooling; The low-temp low-pressure liquid that gets into evaporimeter becomes low-temp low-pressure gas after absorbing heat and evaporating, and is back to continue compression in the refrigeration compressor set, accomplishes a kind of refrigeration cycle.
Fast cold defrosting process is: air-cooler configuration temperature controller, the Defrost mode in the temperature controller is set at time type, and through the keying of the control of the time relay in temperature controller magnetic valve, between refrigeration and defrosting, switch.The defrosting time set of each air-cooler is 15-30 minute, successively defrosting in turn.
The cooled cold wind of air-cooler flows along the space of deflector after at interval by going out air-cooler outlet, is sucked into the air-cooler return air inlet after blowing over whole meat trunks, accomplishes a circulation.
The utility model compared with prior art has following beneficial effect:
(1) cooling-down effect is fast, meets design requirement fully;
(2) the storehouse temperature fluctuation is little;
(3) storehouse temperature is even;
(4) system is stable;
(5) reduce drying loss, improve the quality of meat.
Description of drawings
The utility model drawings attached three width of cloth, interim
Fig. 1 is fast cold the refrigeration system principle schematic of the utility model;
Fig. 2 is fast cold the deflector floor map of the utility model;
Fig. 3 is fast cold the deflector generalized section of the utility model;
Among the figure: 1, refrigeration compressor set, 2, condenser, 3, air-cooler 1#, 4, air-cooler 2#; 5, air-cooler 3#, 6, air-cooler 4#, 7, air-cooler 5#, 8, air-cooler 6#; 9, heating power expansion valve, 10, liquid supply electromagnetic valve, 11, the stainless steel diversion plate, 12, fast cold body of wall; 13, angle bar, 14, expansion bolt, 15, the hanger rail channel-section steel, 16, the meat trunk
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is described further.
Accompanying drawing 1 is fast cold the refrigeration system principle schematic of embodiment; Fast cold width is 6 meters; Refrigeration system comprises that refrigeration compressor set 1, condenser 2, evaporimeter, liquid supply electromagnetic valve 10 and 9, six evaporimeters of heating power expansion valve that pipeline connects evenly are installed in fast cold top, and evaporimeter is the ceiling mounting type air-cooler; Air-cooler 3-8 disposes temperature controller; Defrost mode in the temperature controller is a time type, through the keying of the control of the time relay in temperature controller liquid supply electromagnetic valve 10, between refrigeration and defrosting, switches; Stainless steel diversion plate 11 is connected to form by one section swash plate and one section riser, and swash plate is connected with the outlet of air-cooler cold wind, is tilted to fast cold wall 12 downwards by the outlet of air-cooler cold wind; Angle between swash plate and the horizontal plane is the inclination angle; The inclination angle is at 15 degree--and between 60 degree, swash plate is fixed on outlet of air-cooler cold wind and the hanger rail channel-section steel 15 through connector, and hanger rail channel-section steel (15) is to be fixed on fast cold wall (12) to go up the channel-section steel of hanging the meat trunk on top; Riser is along fast cold wall 12 parallel installations; On fixing fast cold the wall 12 of connector, fast cold the wall 30cm--50cm place of distance, fast cold ground 100cm-200cm of end distance under the riser.Stainless steel diversion plate 11 is fixed on fast cold body of wall 12 and the hanger rail channel-section steel 15 by expansion bolt 14 and angle bar 13.
Fast cold design library temperature is-20 ℃, and it is 38 ℃ that goods advances warehouse temperature, and going out warehouse temperature is 30 ℃, and temperature fall time is 1.5 hours, and evaporating temperature is-30 ℃.Refrigeration unit adopts low temperature twin-stage frequency conversion screw compressor, and condenser adopts evaporative condenser, and evaporimeter adopts the ceiling mounting type air-cooler.The heat exhaust of condenser >=(refrigerating capacity+input power of unit) * 1.7.Exchange capability of heat summation >=refrigerating capacity the * 1.8 of whole air-coolers; The air quantity of air-cooler satisfies goods 10000m3/h per ton.Adopt water defrosting mode.Flow along the space of stainless steel diversion plate 11 after at interval by air outlet through air-cooler cooled cold wind, be sucked into the air-cooler return air inlet after blowing over whole trunks 16, accomplish a circulation.
The above; Be merely the preferable specific embodiment of the present invention; But protection scope of the present invention is not limited thereto; Any technical staff who is familiar with the present technique field is equal to replacement or change according to technical scheme of the present invention and inventive concept thereof in the technical scope that the present invention discloses, all should be encompassed within protection scope of the present invention.
Claims (5)
1. a meat is butchered fast cold refrigeration system; Comprise refrigeration compressor set (1), condenser (2), evaporimeter, liquid supply electromagnetic valve (10) and heating power expansion valve (9) that pipeline connects, it is characterized in that: said evaporimeter is installed in fast cold top, and evaporimeter is the ceiling mounting type air-cooler; Air-cooler (3-8) configuration temperature controller; Defrost mode in the temperature controller is a time type, through the keying of the control liquid supply electromagnetic valve of the time relay in the temperature controller (10), between refrigeration and defrosting, switches; Said meat is butchered fast cold refrigeration system and is also comprised deflector (11); Deflector (11) is connected to form by one section swash plate and one section riser, and swash plate is connected with the outlet of air-cooler cold wind, is tilted to fast cold wall (12) downwards by the outlet of air-cooler cold wind; Angle between swash plate and the horizontal plane is the inclination angle; The inclination angle is at 15 degree--and between 60 degree, swash plate is fixed on outlet of air-cooler cold wind and the hanger rail channel-section steel (15) through connector, and hanger rail channel-section steel (15) is the channel-section steel of hanging the meat trunk that is fixed on fast cold wall (12) top; Riser is along the fast parallel installation of cold wall (12); On fixing fast cold the wall (12) of connector, fast cold the wall 30cm--50cm place of distance, fast cold ground 100cm-200cm of end distance under the riser.
2. butcher fast cold refrigeration system according to the said a kind of meat of claim 1, it is characterized in that said refrigeration compressor set (1) is a low temperature twin-stage frequency conversion screw compressor, condenser (2) is an evaporative condenser.
3. butcher fast cold refrigeration system according to the said a kind of meat of claim 1, it is characterized in that said deflector (11) is a corrosion resistant plate.
4. butcher fast cold refrigeration system according to the said a kind of meat of claim 1, it is characterized in that the defrosting time in the said temperature controller is 15-30 minute.
5. butcher fast cold refrigeration system according to the said a kind of meat of claim 1, it is characterized in that said evaporimeter by forming more than two, is uniformly distributed with at fast cold top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203492847U CN202262370U (en) | 2011-09-16 | 2011-09-16 | Refrigerating system of quick cooling room for cut meat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203492847U CN202262370U (en) | 2011-09-16 | 2011-09-16 | Refrigerating system of quick cooling room for cut meat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202262370U true CN202262370U (en) | 2012-06-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203492847U Expired - Lifetime CN202262370U (en) | 2011-09-16 | 2011-09-16 | Refrigerating system of quick cooling room for cut meat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202262370U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103931730A (en) * | 2014-04-11 | 2014-07-23 | 广西华兴集团有限公司 | Method for frozen drying of slaughtered duck |
| CN111033157A (en) * | 2017-08-08 | 2020-04-17 | 大金工业株式会社 | Food cooling method |
| CN112655869A (en) * | 2020-12-16 | 2021-04-16 | 牧原肉食品有限公司 | Pig carcass acid-removing process |
-
2011
- 2011-09-16 CN CN2011203492847U patent/CN202262370U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103931730A (en) * | 2014-04-11 | 2014-07-23 | 广西华兴集团有限公司 | Method for frozen drying of slaughtered duck |
| CN111033157A (en) * | 2017-08-08 | 2020-04-17 | 大金工业株式会社 | Food cooling method |
| CN112655869A (en) * | 2020-12-16 | 2021-04-16 | 牧原肉食品有限公司 | Pig carcass acid-removing process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: PANASONIC APPLIANCES COMPRESSOR (DALIAN) CO., LTD. Free format text: FORMER NAME: DALIAN SANYO COMPRESSOR CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 116600 Dalian economic and Technological Development Zone, Liaoning Pine Street, No. 8 Patentee after: Panasonic's compressor (Dalian) Co., Ltd Address before: 116033, No. 8 Song Lan street, Dalian economic and Technological Development Zone, Liaoning, China Patentee before: Dalian Sanyo Compressor Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161111 Address after: 116600 Dalian economic and Technological Development Zone, Liaoning Pine Street, No. 8 Patentee after: Matsushita refrigeration system (Dalian) Co., Ltd. Address before: 116600 Dalian economic and Technological Development Zone, Liaoning Pine Street, No. 8 Patentee before: Panasonic's compressor (Dalian) Co., Ltd |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120606 |
|
| CX01 | Expiry of patent term |