CN208490712U - Direct-cooling type spiral precooler - Google Patents
Direct-cooling type spiral precooler Download PDFInfo
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- CN208490712U CN208490712U CN201820529688.6U CN201820529688U CN208490712U CN 208490712 U CN208490712 U CN 208490712U CN 201820529688 U CN201820529688 U CN 201820529688U CN 208490712 U CN208490712 U CN 208490712U
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Abstract
The utility model discloses a kind of direct-cooling type spiral precoolers, including a cooling bay and one, the spiral blade in the cooling bay is set, several apertures are evenly distributed on the blade, appendix is equipped in the cooling bay two sides, heat exchange layer is coated on the outer wall of the cooling bay, the heat exchange layer includes cooling fin and insulating layer, and the cooling fin is attached on the cooling bay outer wall, and the insulating layer is attached to the cooling fin surface；The appendix is equipped with blowing mouth, is equipped with air inlet in the cooling bottom of pond portion, gas transmission branch pipe is connected between the blowing mouth and the air inlet.The beneficial effects of the utility model are: reciprocating channel increases the surface area in condensing agent circulation, to improve cooling efficiency；Aerator improves the contacting efficiency of cooling bay inner cold water and drawn poultry；Insulating layer prevents the condensing agent in air and cooling fin from carrying out heat exchange, reduces function of environment heat emission loss.
Description
Technical field
The utility model relates to slaughtering processing equipment field, especially a kind of direct-cooling type spiral precooler.
Background technique
It is butchered in processing industry in birds, enterprise and scientific research institutions' most attention Pre-cooling equipment and technique are common to be pre-chilled
Equipment has spiral precooler, rake-type precooler two major classes cold water or ice water precooler, and the general scene of these two types of equipment is all equipped with cold
Water dispenser group or ice making unit after water cooler institute chilled water reaches requirement temperature, are transported in precooler cooling fowl with water pump
Class trunk；Trash ice made of ice making unit is put into precooler at any time, adjusts the water temperature of precooler at 0~4 DEG C, guarantees cooling fowl
Class trunk.
Cold water or ice water precooler have the disadvantage in that
1, water consumption is big, cooling effect is poor, and the temperature requirement of food safety is not achieved.
2, ice water precooler is made ice using slice ice machine, is cooled down by ice to precooler water, is belonged to 2 heat exchange,
Energy loss is 5% or so.
3, ice is falling the process into precooler, be easy to cause cross contamination；The water of ice making is also handled, with
Reach food processing safety standard.
4, precooler external cooling, precooler shell cause heat energy loss without heat preservation.
Another cooling technique be it is air-cooled, usually drawn poultry is hung on chain, at a slow speed by installation air-cooler
Air-cooling chamber it is cooling, since air-cooled technique cooling capacity consumes high, cooling effect is poor, and it is low to eliminate ability to drawn poultry blood cake, erythema,
This technique is gradually eliminated.
The third water cooling pond pre-cooling technique, product use chain motion cycle in pond in water cooling pond, because of technique thus
Consumption cold is big, and the temperature standard of pre-cooling is often not achieved in refrigeration effect；Since chilled water cannot be replaced often, bacterium breeding compared with
It is more, it will cause secondary pollution, be not easy to the popularization and use of large-scale processing enterprise.
Chinese patent literature CN1631175A discloses a kind of poultry of temperature control for establishing flowing, meat of poultris butchers deep processing
The method and utilization of factory, in this scheme, process of refrigerastion uses refrigeration machine cooling, is freezed with air-cooled form, and refrigerating efficiency is low,
Power consumption is big.
Chinese patent literature CN202160591U discloses a kind of spiral precooler, in this scheme, refrigerating evaporator coil pipe
It is mounted among spiral precooler inside and outside shell, takes up space larger, installation is inconvenient；Cryogenic media is salt water, poor refrigerating efficiency,
Low efficiency.
Chinese patent literature CN204047806U discloses a kind of spiral precooler in aquatic bird process line,
Bottom is provided with condenser pipe in sink in this scheme, and condenser pipe and sink contact area are small, and cooling efficiency is low；Blade is spiral
Setting is evenly distributed with several apertures in shaft, on blade, increases the mobility of water when aperture is rotated for blade, avoid by
Blade drives water to rotate together, mitigates the burden of motor.But lack aerator on sink shell, influence cold water and aquatic bird
Contacting efficiency, and then influence cooling efficiency.
Chinese patent literature CN104705381A discloses a kind of Roots blower slaughter production line, with Roots blower,
As the air feed equipment in butchering fowl production line, gas supply efficiency only can be improved, cooling effect is not obvious.
Therefore it needs to study birds and butchers processing pre-cooling new equipment and new process.
Utility model content
The purpose of this utility model is that the above technological deficiency of customer service, a kind of increase cooling bay and condensing agent contact surface are proposed
Product, in cooling procedure can sufficient heat exchange, and reduce the direct-cooling type spiral precooler of water consumption.
The utility model is adopted the technical scheme that by its technical purpose of realization: direct-cooling type spiral precooler, including one
Spiral blade in the cooling bay is arranged in cooling bay and one, and the blade is connected in the cooling bay by shaft,
It is evenly distributed with several apertures on the blade, is equipped with appendix in the cooling bay two sides, it is characterised in that: in the cooling
Heat exchange layer is coated on the outer wall in pond, the heat exchange layer includes cooling fin and insulating layer, and the cooling fin is attached to the cooling bay
On outer wall, the insulating layer is attached to the cooling fin surface；The appendix is equipped with blowing mouth, in the cooling bottom of pond portion
Equipped with air inlet, gas transmission branch pipe is connected between the blowing mouth and the air inlet.The appendix can convey gas, lead to
It crosses blowing mouth and enters gas transmission branch pipe, and then be transported at air inlet, gas enters cooling bay after emerging from air inlet.
Preferably, the heat exchange layer extends to lower part from cooling bay outer wall top, and the cooling bottom of pond portion there are
Gap position, it further includes partition that the air inlet, which is arranged in gap position, the heat exchange layer, and the partition is arranged in the guarantor
Between warm layer and the cooling fin.
Preferably, the cooling fin includes shell and Turbogrid plates, and the shell includes upper plate, lower plate, left plate, right panel, institute
Turbogrid plates are stated to be arranged between the upper plate and the lower plate.
Preferably, between the right panel and right end Turbogrid plates, on the upper plate be equipped with inlet, the left plate with
Between left end Turbogrid plates, the lower plate be equipped with liquid outlet.
Preferably, the Turbogrid plates include upper head plate and bottom plate, and the upper head plate upper end is connect with the upper plate, lower end
It is opened on above the lower plate, the bottom plate lower end is connect with the lower plate, and upper end opening is below the upper plate.
Preferably, the upper head plate and bottom plate are alternatively arranged into snakelike so that between upper head plate and bottom plate, Turbogrid plates
Reciprocating channel is surrounded between shell, for the condensing agent that circulates.
Preferably, the insulating layer includes insulation cladding and filler, and the filler is filled in the insulation cladding.
The beneficial effects of the utility model are: reciprocating channel increases the surface area in condensing agent circulation, so that condensation
Agent can come into full contact with cooling bay outer wall, to improve cooling efficiency；Heat exchange efficiency is 5-10 times commonly to freeze, is replaced
Traditional disposable cold water and ice making carries out cooling mode as cold source, and water-saving rate is 50% or more, and power saving rate is 30% or more.
Appendix is equipped with blowing mouth, is equipped with air inlet below cooling bottom of pond portion, heat exchange layer, blowing mouth and air inlet it
Between be connected with gas transmission branch pipe, this aerator improves the contacting efficiency of cooling bay inner cold water and drawn poultry, further speeds up
It is cooling, guarantee the water absorption rate and cleaning effect of trunk.
Insulating layer prevents the condensing agent in air and cooling fin from carrying out heat exchange, reduces function of environment heat emission loss.
Detailed description of the invention
Fig. 1 is the utility model perspective view；
Fig. 2 is the utility model face upwarding stereogram；
Fig. 3 is the utility model cut away view；
Fig. 4 is heat exchange layer sectional view；
Fig. 5 is cooling fin grid layout figure；
Fig. 6 is that adjacent heat exchange layer liquid supply pipe tilts connection schematic diagram；
Fig. 7 is adjacent heat exchange layer liquid supply pipe top connection schematic diagram；
Fig. 8 is adjacent heat exchange layer liquid supply pipe lower part connection schematic diagram.
In figure: 1, cooling bay；2, blade；3, shaft；4, aperture；5, heat exchange layer；51, partition；
6, insulating layer；61, insulation cladding；62, filler；7, cooling fin；71, shell；711, upper plate；
712, lower plate；713, left plate；714, right panel；72, Turbogrid plates；721, upper head plate；722, bottom plate；73, inlet；
74, liquid outlet；8, appendix；9, blowing mouth；10, air inlet；11, gas transmission branch pipe.
Specific embodiment
Embodiment with reference to the accompanying drawing is described further the utility model.
Embodiment one
As shown in figures 1-8: direct-cooling type spiral precooler, including cooling bay 1 and the helical form being arranged in the cooling bay 1
Blade 2, the blade 2 are connected in the cooling bay 1 by shaft 3, and several apertures 4 are evenly distributed on the blade 2,
1 two sides of cooling bay are equipped with appendix 8, heat exchange layer 5 are coated on the outer wall of the cooling bay 1, the heat exchange layer includes cold
But piece 7 and insulating layer 6, the cooling fin 7 are attached on 1 outer wall of cooling bay, and the insulating layer 6 is attached to the cooling fin
7 surfaces；The appendix 8 is equipped with blowing mouth 9, is equipped with air inlet 10, the blowing mouth 9 and institute in 1 bottom of cooling bay
It states and is connected with gas transmission branch pipe 11 between air inlet 10；The appendix 8 can convey gas, enter gas transmission branch by blowing mouth 9
Pipe 11, and then be transported at air inlet 10, gas enters cooling bay 1 after emerging from air inlet 10.
The heat exchange layer 5 is attached on 1 outer wall of cooling bay, extends to lower part from 1 outer wall top of cooling bay, and
1 bottom of cooling bay there are gap position, the air inlet 10 be arranged in gap position, the heat exchange layer 5 further include every
Plate 51, the partition 51 are arranged between the insulating layer 6 and the cooling fin 7.
The cooling fin 7 includes shell 71 and Turbogrid plates 72, and the shell 71 includes upper plate 711, lower plate 712, left plate
713, right panel 714, the Turbogrid plates 72 are arranged between the upper plate 711 and the lower plate 712.
Between the right panel 714 and right end Turbogrid plates, inlet 73 is equipped on the upper plate 711, in the left plate
Between 713 and left end Turbogrid plates, the lower plate 712 be equipped with liquid outlet 74.
The Turbogrid plates 72 include upper head plate 721 and bottom plate 722, and 721 upper end of upper head plate and the upper plate 711 connect
It connects, lower ending opening is above the lower plate 712, and 722 lower end of bottom plate is connect with the lower plate 712, and upper end opening is in institute
State 711 lower section of upper plate.
The upper head plate 721 and bottom plate 722 be alternatively arranged into it is snakelike so that being surrounded between Turbogrid plates 722 and shell 71
Reciprocating channel, for the condensing agent that circulates.
The insulating layer 6 includes insulation cladding 61 and filler 62, and the filler 62 is filled in the insulation cladding 61.
The working principle and the course of work of the utility model are as follows: clear water are passed through in cooling bay 1, wait reach certain liquid level
Afterwards, condensing agent is passed through into cooling fin 7.Condensing agent is provided by preamble refrigeration system, refrigeration machine by after condensing agent cooling down, by
Pipeline can configure valve to inlet 73, at inlet 73 and pipeline is connected, convenient for control condensation agent flux.Condensing agent exists
In cooling fin after circulation, flowed out from liquid outlet 74.
Turbogrid plates 72 include upper head plate 721 and bottom plate 722, and 721 upper end of upper head plate is connect with upper plate 711, lower ending opening
Above lower plate 712,722 lower end of bottom plate is connect with lower plate 712, and upper end opening is in 711 lower section of upper plate；Upper head plate 721 is under
End plate 722 be alternatively arranged into it is snakelike so that being surrounded between upper head plate 721 and bottom plate and between Turbogrid plates 722 and shell 71
Reciprocating channel, reciprocating channel increase the surface area of condensing agent circulation, enable condensing agent and 1 outer wall of cooling bay abundant
Contact, to improve cooling efficiency.
Clear water in pond 1 to be cooled is cooled in 0-4 degree Celsius range, and drawn poultry is added into cooling bay 1, and starting is dynamic
Power device is rotated with movable vane piece 2 by shaft 3, several apertures 4 is evenly distributed on blade 2, when aperture 4 is rotated for blade 2
The mobility for increasing water avoids driving water to rotate together by blade 2, increases the burden of motor.It is stirred by blade 2, accelerates house
The contact velocity of fowl trunk and cold water, and then accelerate cooling.
Appendix 8 is equipped with blowing mouth 9, air inlet 10 is equipped in 1 bottom of cooling bay, between blowing mouth 9 and air inlet 10
It is connected with gas transmission branch pipe 11；Appendix 8 is supplied by compressed air source unit, and conveys gas, enters gas transmission branch pipe 11 by blowing mouth 9,
And then be transported at air inlet 10, gas enters in cooling bay 1 after emerging from air inlet 10, forms aeration, and air-flow is from cold
But 1 bottom of pond is circulated upwards, until the water surface scatters, improves the contacting efficiency of cooling bay 1 inner cold water and drawn poultry, further plus
Quickly cooling but, and guarantees the water absorption rate and cleaning effect of trunk.
Insulating layer 6 includes insulation cladding 61 and filler 62, and filler 62 is filled in insulation cladding 61, insulating layer 6 and cooling
It is equipped with partition 51 between piece 7, surrounds reciprocating channel between Turbogrid plates 722 and shell 71, partition 51 is by condensing agent and insulating layer
Keep apart, filler 62 is filled in insulation cladding 61, avoids condensing agent in reciprocating channel in the process of circulation, air and partition
51 directly contact, and prevent the condensing agent in air and cooling fin 7 from carrying out heat exchange, reduce function of environment heat emission loss.
1 specification of single cooling bay is limited, butchers processing enterprise for the factorial production, needs multiple cooling bays 1 common
Work, even a plurality of production line work, therefore between the heat exchange layer of adjacent cooling bay 1, condensing agent liquid supply pipe connection type can
There are many: as shown in Figure 6: adjacent heat exchange layer liquid supply pipe tilts connection schematic diagram；It is as shown in Figure 7: adjacent heat exchange layer liquid supply pipe
In cooling bay top connection schematic diagram；As shown in Figure 8: adjacent heat exchange layer liquid supply pipe is in cooling bay lower part connection schematic diagram.
The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model
Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent
The equivalent embodiment of variation.But it is all without departing from the content of the technical scheme of the utility model, the technology according to the utility model is real
Matter any simple modification, equivalent variations and remodeling to the above embodiments, still fall within the guarantor of technical solutions of the utility model
Protect range.
Claims (7)
1. the spiral blade in the cooling bay, the leaf is arranged in including a cooling bay and one in direct-cooling type spiral precooler
Piece is connected in the cooling bay by shaft, and several apertures are evenly distributed on the blade, is set in the cooling bay two sides
There is appendix, it is characterised in that: heat exchange layer is coated on the outer wall of the cooling bay, the heat exchange layer includes cooling fin and heat preservation
Layer, the cooling fin are attached on the cooling bay outer wall, and the insulating layer is attached to the cooling fin surface；The appendix
It is equipped with blowing mouth, air inlet is equipped in the cooling bottom of pond portion, is connected with gas transmission between the blowing mouth and the air inlet
Branch pipe.
2. direct-cooling type spiral precooler according to claim 1, it is characterised in that: the heat exchange layer is from cooling bay outer wall
Portion extends to lower part, and in the cooling bottom of pond portion there are gap position, the air inlet is arranged at gap position, described
Partition is additionally provided between insulating layer and the cooling fin.
3. direct-cooling type spiral precooler according to claim 2, it is characterised in that: the cooling fin includes shell and grid
Plate, the shell include upper plate, lower plate, left plate, right panel, the Turbogrid plates be arranged at the upper plate and the lower plate it
Between.
4. direct-cooling type spiral precooler according to claim 3, it is characterised in that: in the right panel and right end Turbogrid plates
Between, the upper plate be equipped with inlet, between the left plate and left end Turbogrid plates, in the lower plate be equipped with liquid outlet.
5. direct-cooling type spiral precooler according to claim 4, it is characterised in that: the Turbogrid plates include upper head plate under
End plate, the upper head plate upper end are connect with the upper plate, lower ending opening above the lower plate, the bottom plate lower end with it is described
Lower plate connection, upper end opening is below the upper plate.
6. direct-cooling type spiral precooler according to claim 5, it is characterised in that: the upper head plate and bottom plate interval row
Arrange into it is snakelike so that between upper head plate and bottom plate, surround reciprocating channel between Turbogrid plates and shell, for condensation of circulating
Agent.
7. direct-cooling type spiral precooler according to claim 2, it is characterised in that: the insulating layer includes insulation cladding and fills out
Object is filled, the filler is filled in the insulation cladding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820529688.6U CN208490712U (en) | 2018-04-16 | 2018-04-16 | Direct-cooling type spiral precooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820529688.6U CN208490712U (en) | 2018-04-16 | 2018-04-16 | Direct-cooling type spiral precooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208490712U true CN208490712U (en) | 2019-02-15 |
Family
ID=65296318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820529688.6U Active CN208490712U (en) | 2018-04-16 | 2018-04-16 | Direct-cooling type spiral precooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208490712U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108402161A (en) * | 2018-04-16 | 2018-08-17 | 潍坊鑫瑞达工控科技有限公司 | Direct-cooling type spiral precooler |
| CN114353411A (en) * | 2022-01-10 | 2022-04-15 | 潍坊鑫瑞达工控科技有限公司 | Xin refrigerant spiral pre-cooler |
-
2018
- 2018-04-16 CN CN201820529688.6U patent/CN208490712U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108402161A (en) * | 2018-04-16 | 2018-08-17 | 潍坊鑫瑞达工控科技有限公司 | Direct-cooling type spiral precooler |
| CN108402161B (en) * | 2018-04-16 | 2023-10-20 | 潍坊鑫瑞达工控科技有限公司 | Direct cooling type spiral precooler |
| CN114353411A (en) * | 2022-01-10 | 2022-04-15 | 潍坊鑫瑞达工控科技有限公司 | Xin refrigerant spiral pre-cooler |
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