CN108236061A - One kind can the online liquid nitrogen frozen equipment of quantity-produced - Google Patents
One kind can the online liquid nitrogen frozen equipment of quantity-produced Download PDFInfo
- Publication number
- CN108236061A CN108236061A CN201710577604.6A CN201710577604A CN108236061A CN 108236061 A CN108236061 A CN 108236061A CN 201710577604 A CN201710577604 A CN 201710577604A CN 108236061 A CN108236061 A CN 108236061A
- Authority
- CN
- China
- Prior art keywords
- liquid nitrogen
- cabinet door
- cabinet
- equipment
- nitrogen frozen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/36—Freezing; Subsequent thawing; Cooling
- A23L3/37—Freezing; Subsequent thawing; Cooling with addition of or treatment with chemicals
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/001—Details of apparatus, e.g. for transport, for loading or unloading manipulation, pressure feed valves
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The present invention propose one kind can the online liquid nitrogen frozen equipment of quantity-produced, be wholely set with production line, include cabinet, removable cabinet door and cabinet door doorframe；Cabinet and cabinet door include shell and inner wall, and thermal insulation layer is provided therebetween；Cabinet door is set for front and rear sides, doorframe is integrally designed with cabinet, both sides set shifting sledge, top is provided with transmission shaft, transmission shaft is driven by motor, and one end and the transmission axis connection of conveyer chain, the other end are connect with the fixed structure of cabinet door both sides, when cabinet door needs to open, cabinet door is lifted up opening by motor driving transmission shaft rotation；Transmission roller is provided in cabinet.The online liquid nitrogen frozen equipment, openable cabinet door before and after setting, the article rack of pending freezing operation or subzero treatment can be sensed automatically, and realize the rise of cabinet door automatically, closure, liquid nitrogen conveying, complete a series of operation process such as freezing or deep cooling operation, discharging, working efficiency is high；Occupation area of equipment is small, saves effective operation space.
Description
Technical field
The present invention relates to freezing equipment technical fields, and more particularly to one kind can the online liquid nitrogen frozen equipment of quantity-produced.
Background technology
Food product refrigeration technology and freezing equipment are widely used in the perishable items such as meat, fowl, aquatic products, breast, egg, vegetables and fruit
Production, transport and storage, frozen food nutrition preserves relatively good, takes conveniently, it is not easy to rotten, sanitary edible, warp
Ji.Liquid nitrogen is current most environmentally friendly most efficient cooling and freezing mode, the super cold temperature of liquid nitrogen can be with fast powerful food
Cooling, it is ensured that the moisture and quality of food are completely preserved, and ensure that the primary colors, original flavor and protoplasm of frozen food.It is freezing
In the production process of food, relatively common is the freezing equipment of tunnel type and cabinet type freezing equipment.Tunnel freezer
It is food to be driven to complete fast freezing process by the transmission of conveyer belt in a long cool chamber, it can the company of realization
Continuous operation is relatively suitble to the quick-frozen food produced in enormous quantities, but the space of hold facility is larger；Cabinet type freezing equipment is one
Relatively independent equipment, it would be desirable to which the food of freezing is placed on shelf and then is put into togerther food together with shelf by operator
It in equipment, shuts and carries out refrigerating process behind the door, again open the door of freezing equipment after the completion of refrigerating process, after food is taken out again
The door of equipment is shut；This cabinet type freezing equipment is relatively suitble to the smaller quick-frozen food processing of batch, and floor space is little, but
It is that working efficiency is too low, needs manually to carry out pan feeding and the taking-up of food.
Using the ultralow temperature of liquid nitrogen, liquid nitrogen frozen equipment is also often used as the key equipment of metal subzero treatment.It is deep
The cooling procedure of quenched metal material can be continued metal works as in super temperature environment by cold treatment,
Reach a certain temperature far below room temperature, existing retained austenite after normative heat treatment is promoted further to be converted, from
And improve metal material performance.Liquid nitrogen frozen equipment currently used for subzero treatment is also usually selected independently to be set with work pieces process line
The cabinet type liquid nitrogen frozen equipment put needs manually to carry out pan feeding and the taking-up of workpiece, and working efficiency is than relatively low.
Invention content
The shortcomings that being individually present for existing tunnel freezer and independently arranged cabinet type freezing equipment, the present invention
Purpose be to provide one kind can the online liquid nitrogen frozen equipment of quantity-produced, can realize full automatic online food product refrigeration or work
The subzero treatment of part, working efficiency are high.
To achieve the object of the present invention, one kind of the invention can the online liquid nitrogen frozen equipment of quantity-produced, with production
Line is wholely set, and the freezing equipment includes cabinet, moves cabinet door and cabinet door doorframe；The cabinet and cabinet door includes
Shell and inner wall are provided with thermal insulation layer between the shell and inner wall；The cabinet door is set for front and rear sides, the doorframe
Be integrally designed with cabinet, both sides are provided with symmetrically arranged shifting sledge, and top is provided with transmission shaft, the transmission shaft by
Motor drives, and one end and the transmission axis connection of conveyer chain, the other end are connect with the fixed structure of cabinet door both sides, when cabinet door needs are beaten
When opening, cabinet door is lifted up opening by motor driving transmission shaft rotation by conveyer chain along shifting sledge；The cabinet
It is provided with transmission roller in vivo.
Preferably, the online liquid nitrogen frozen equipment is wholely set with production line, is set in front of liquid nitrogen frozen equipment
Sensor is equipped with, the sensor is connect with the control unit of liquid nitrogen frozen equipment, when sensor senses article rack standard
It is standby into fashionable, the control unit of equipment sends out instruction, and motor work drives transmission shaft to rise cabinet door, article rack passes through biography
Defeated roller enters in cabinet, and then general who has surrendered's equipment is closed under cabinet door, and control unit controls liquid of the liquid nitrogen conveying equipment into equipment
Nitrogen pipeline liquid nitrogen carries out freezing operation；After reaching scheduled cooling time, stop liquid nitrogen conveying, motor works cabinet door liter
It rises and opens, the article rack for completing freezing operation is come out by transmitting roller from cabinet back door, into the processing stations of rear end；Newly
Pending freezing operation article rack again from front cabinet door enter.
Further preferably, the upper wall of the cabinet and side wall are equipped with liquid nitrogen pipes component, and the liquid nitrogen pipes use S
Type is set.
Further preferably, it is provided with fan assembly in the cabinet.
Further preferably, the lower part of the online liquid nitrogen frozen equipment is equipped with support base, and the height of the support base can
It adjusts.
Further preferably, the top of the online liquid nitrogen frozen equipment is equipped with baffle.
The present invention's can the online liquid nitrogen frozen equipment of quantity-produced, openable cabinet door before and after setting, equipment and production
Line is wholely set, and can sense the article rack of pending freezing operation or subzero treatment automatically, and realizes the liter of cabinet door automatically
It rises, be closed, liquid nitrogen conveying freezing/subzero treatment, a series of operation process such as fulfil assignment, discharge, working efficiency height；Equipment accounts for
Ground area is small, saves effective operation space.
Description of the drawings
Through the following detailed description taken in conjunction with the accompanying drawings, the present invention is aforementioned will become with other objects, features and advantages
Obviously.Wherein：
Fig. 1 show the present invention can the online liquid nitrogen frozen equipment of quantity-produced structure diagram；
Fig. 2 show the present invention can the arrangement states framework of the online liquid nitrogen frozen equipment of quantity-produced and production line show
It is intended to.
Specific embodiment
With reference to structure feature, operation principle and the advantage of online liquid nitrogen frozen equipment of the attached drawing present invention, details are as follows.Under
It states specific embodiment to illustrate by taking food product refrigeration as an example, the course of work of workpiece subzero treatment is carried out using the equipment of the present invention
It is similar with its, therefore be not repeated and repeat.
With reference to shown in Fig. 2, of the invention can the online liquid nitrogen frozen equipment 20 of quantity-produced and food processing producing line 10 1
Setting is played, referring to Fig. 1, the online liquid nitrogen frozen equipment 20 includes cabinet 21, moves cabinet door 22 and cabinet door doorframe 26；
The cabinet 21 and cabinet door include shell and inner wall, and thermal insulation layer 205 is provided between the shell and inner wall；The cabinet door
21 are set for front and rear sides, and the doorframe 26 is integrally designed with cabinet 21, and both sides are provided with symmetrically arranged shifting sledge
211, top is provided with transmission shaft 204, and the transmission shaft 204 is driven by motor 202, one end of conveyer chain 223 and transmission shaft
204 connections, the other end are connect with the fixed structure 221 of 21 both sides of cabinet door, and when cabinet door needs to open, the motor 202 drives
Dynamic transmission shaft 204 rotates, and conveyer chain 223 is lifted up being wrapped on transmission shaft 204, the cabinet door 21 can be driven to
Upper promoted is opened, and is entered freezing equipment convenient for food rack to be frozen and is carried out freezing operation.
With continued reference to Fig. 1, transmission roller 213 is provided in the cabinet 21, it can be in order to food rack to be frozen
Into in cabinet.The upper wall and side wall of the cabinet 21 are equipped with liquid nitrogen pipes component 215, and the liquid nitrogen pipes 215 are adopted
With the setting of S types rather than discoid setting, the uniformity of temperature in liquid nitrogen frozen equipment can be improved；In a preferred implementation
In mode, fan assembly 28 is provided in the cabinet 21, when freezing operation, increases the stream of Cryogenic air by fan
It is logical, refrigerating effect can be improved and further improve the temperature uniformity in freezing equipment.
With continued reference to Fig. 1, the lower part of the online liquid nitrogen frozen equipment 20 is equipped with support base 23, the support base 23
Height it is adjustable, be threadedly coupled for example, may be used between support base 23 and cabinet, in this way, client can be facilitated according to difference
Food processing line adjust the height of online liquid nitrogen frozen equipment 20, make itself and existing processing lines matching, obtain processing operation
To be smoothed out.
With continued reference to Fig. 1, the top of the online liquid nitrogen frozen equipment 20 is equipped with baffle 24, and both ends are solid with doorframe 26
It is fixed, when cabinet door 22 rises, it is positioned at the back side of baffle 24, cabinet door can be so formed and protected；And baffle 24 can be made
Device name is carried out for equipment manufacturer, the printing of model is used.
With reference to Fig. 2, the online liquid nitrogen frozen equipment 20 is wholely set with food processing line, in liquid nitrogen frozen equipment 20
Front be provided with sensor 102, the sensor 102 is connect with the control unit (not shown) of liquid nitrogen frozen equipment 20,
When sensor 102, which senses food rack 30, to be prepared to enter into, the control unit of equipment sends out instruction, and motor 202 works, driving
Transmission shaft 204, which works, rises the cabinet door of equipment, and food rack 30 is entered by transmitting roller 213 in cabinet, then under cabinet door
General who has surrendered's equipment is closed, and control unit controls liquid nitrogen pipes conveying liquid nitrogen of the liquid nitrogen conveying equipment into equipment to carry out freezing operation；
After reaching scheduled cooling time, stop liquid nitrogen conveying, motor 202 works, and cabinet door is risen and is opened, and completes the food of freezing operation
Product rack 30 is come out by transmitting roller 213 from cabinet back door, into the processing stations of rear end；New pending freezing operation
Food rack 30 enters again from front cabinet door.In this way, the continuous production operation of frozen food can be realized, working efficiency is high.
The present invention can the online liquid nitrogen frozen equipment of quantity-produced, openable cabinet door, equipment and food before and after setting
Processing line is wholely set, and can sense pending freezing operation food rack automatically, and realize automatically the rise of cabinet door, closure,
A series of operation process such as freezing, discharging are completed in liquid nitrogen conveying freezing, and working efficiency is high；Occupation area of equipment is small, and cabinet door uses
Lift folding can save effective operation space；Device height is adjustable, is suitble to various user demands.
The present invention is not limited to the described embodiments, and those skilled in the art is i.e. public in the spirit for not departing from the present invention
It in the range of opening, still may make some modifications or changes, therefore the scope of the present invention is limited ranging from claims
It is accurate.
Claims (6)
1. one kind can the online liquid nitrogen frozen equipment of quantity-produced, which is characterized in that the online liquid nitrogen frozen equipment and life
Producing line is wholely set, and including cabinet, moves cabinet door and cabinet door doorframe；The cabinet and cabinet door include shell and interior
Wall is provided with thermal insulation layer between the shell and inner wall；The cabinet door is set for front and rear sides, the doorframe and cabinet one
Body designs, and both sides are provided with symmetrically arranged shifting sledge, and top is provided with transmission shaft, and the transmission shaft is driven by motor
Dynamic, one end and the transmission axis connection of conveyer chain, the other end is connect with the fixed structure of cabinet door both sides, when cabinet door needs to open,
The motor driving transmission shaft rotation, cabinet door by conveyer chain be lifted up opening along shifting sledge；In the cabinet
It is provided with transmission roller.
2. one kind as described in claim 1 can the online liquid nitrogen frozen equipment of quantity-produced, which is characterized in that described is online
Liquid nitrogen frozen equipment is wholely set with processing line, is provided with sensor in front of liquid nitrogen frozen equipment, the sensor with
The control unit connection of liquid nitrogen frozen equipment, when sensor, which senses article rack, to be prepared to enter into, the control unit hair of equipment
Go out instruction, motor work, driving transmission shaft rises cabinet door, and article rack enters by transmitting roller in cabinet, then cabinet door
Lower general who has surrendered's equipment closing, control unit control liquid nitrogen pipes conveying liquid nitrogen of the liquid nitrogen conveying equipment into equipment to carry out freezing work
Industry；After reaching scheduled cooling time, stop liquid nitrogen conveying, cabinet door is risen in motor work to be opened, and completes the object of freezing operation
Product rack is come out by transmitting roller from cabinet back door, into the processing stations of rear end；The article of new pending freezing operation
Rack enters again from front cabinet door.
3. one kind as claimed in claim 1 or 2 can the online liquid nitrogen frozen equipment of quantity-produced, which is characterized in that described
The upper wall and side wall of cabinet are equipped with liquid nitrogen pipes component, and the liquid nitrogen pipes are set using S types.
4. one kind as claimed in claim 1 or 2 can the online liquid nitrogen frozen equipment of quantity-produced, which is characterized in that described
Fan assembly is provided in cabinet.
5. one kind as claimed in claim 1 or 2 can the online liquid nitrogen frozen equipment of quantity-produced, which is characterized in that described
The lower part of online liquid nitrogen frozen equipment is equipped with support base, and the height of the support base is adjustable.
6. one kind as claimed in claim 1 or 2 can the online liquid nitrogen frozen equipment of quantity-produced, which is characterized in that described
The top of online liquid nitrogen frozen equipment is equipped with baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710577604.6A CN108236061A (en) | 2017-07-15 | 2017-07-15 | One kind can the online liquid nitrogen frozen equipment of quantity-produced |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710577604.6A CN108236061A (en) | 2017-07-15 | 2017-07-15 | One kind can the online liquid nitrogen frozen equipment of quantity-produced |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108236061A true CN108236061A (en) | 2018-07-03 |
Family
ID=62700873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710577604.6A Pending CN108236061A (en) | 2017-07-15 | 2017-07-15 | One kind can the online liquid nitrogen frozen equipment of quantity-produced |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108236061A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112963994A (en) * | 2021-03-24 | 2021-06-15 | 浙江中颐气体科技有限公司 | Small liquid nitrogen preparation equipment capable of continuously supplying liquid nitrogen |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4580411A (en) * | 1985-04-01 | 1986-04-08 | Orfitelli James S | Liquid nitrogen freezer |
| US5054295A (en) * | 1990-08-21 | 1991-10-08 | Goulooze Gene D | Transport with variable volume, independently cooled compartments |
| US5653121A (en) * | 1994-08-24 | 1997-08-05 | Technican Company Ltd. | Food freezer |
| FR2793006A1 (en) * | 1999-04-27 | 2000-11-03 | Air Liquide | Continuous food freezer, which reduces chilling intensity when products are held within the freezer due to delays elsewhere in the production line |
| JP2002130890A (en) * | 2000-10-19 | 2002-05-09 | Isuzu Motors Ltd | Freezer/refrigerator vehicle |
| TWM299838U (en) * | 2006-04-04 | 2006-10-21 | Kuang-Te Jen | Improvement in automatic/manual switching device for slide door of freezer |
| TWM416752U (en) * | 2011-07-25 | 2011-11-21 | Rui Shan Frozen Technology Co Ltd | Device for automatic detection and closing/opening sliding door for entry/exit of freezer |
| CN202511609U (en) * | 2012-03-22 | 2012-10-31 | 山东新华医疗器械股份有限公司 | Automatic feeding and discharging transfer trolley |
| CN203274416U (en) * | 2013-05-03 | 2013-11-06 | 福建森宝食品集团股份有限公司 | Freezer door controlled by dual switches |
| CN104374145A (en) * | 2013-08-12 | 2015-02-25 | 巴士德新技术(天津)有限公司 | Sliding hard high-speed cold storage door |
| KR101553549B1 (en) * | 2014-06-26 | 2015-09-16 | 한국프리저(주) | Automatic door opening and closing device of a cryogenic freezer |
| JP2016142506A (en) * | 2015-02-05 | 2016-08-08 | 株式会社東芝 | refrigerator |
| CN207136133U (en) * | 2017-07-15 | 2018-03-27 | 科威嘉尼（江苏）制冷设备有限公司 | One kind can the online liquid nitrogen frozen equipment of quantity-produced |
-
2017
- 2017-07-15 CN CN201710577604.6A patent/CN108236061A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4580411A (en) * | 1985-04-01 | 1986-04-08 | Orfitelli James S | Liquid nitrogen freezer |
| US5054295A (en) * | 1990-08-21 | 1991-10-08 | Goulooze Gene D | Transport with variable volume, independently cooled compartments |
| US5653121A (en) * | 1994-08-24 | 1997-08-05 | Technican Company Ltd. | Food freezer |
| FR2793006A1 (en) * | 1999-04-27 | 2000-11-03 | Air Liquide | Continuous food freezer, which reduces chilling intensity when products are held within the freezer due to delays elsewhere in the production line |
| JP2002130890A (en) * | 2000-10-19 | 2002-05-09 | Isuzu Motors Ltd | Freezer/refrigerator vehicle |
| TWM299838U (en) * | 2006-04-04 | 2006-10-21 | Kuang-Te Jen | Improvement in automatic/manual switching device for slide door of freezer |
| TWM416752U (en) * | 2011-07-25 | 2011-11-21 | Rui Shan Frozen Technology Co Ltd | Device for automatic detection and closing/opening sliding door for entry/exit of freezer |
| CN202511609U (en) * | 2012-03-22 | 2012-10-31 | 山东新华医疗器械股份有限公司 | Automatic feeding and discharging transfer trolley |
| CN203274416U (en) * | 2013-05-03 | 2013-11-06 | 福建森宝食品集团股份有限公司 | Freezer door controlled by dual switches |
| CN104374145A (en) * | 2013-08-12 | 2015-02-25 | 巴士德新技术(天津)有限公司 | Sliding hard high-speed cold storage door |
| KR101553549B1 (en) * | 2014-06-26 | 2015-09-16 | 한국프리저(주) | Automatic door opening and closing device of a cryogenic freezer |
| JP2016142506A (en) * | 2015-02-05 | 2016-08-08 | 株式会社東芝 | refrigerator |
| CN207136133U (en) * | 2017-07-15 | 2018-03-27 | 科威嘉尼（江苏）制冷设备有限公司 | One kind can the online liquid nitrogen frozen equipment of quantity-produced |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112963994A (en) * | 2021-03-24 | 2021-06-15 | 浙江中颐气体科技有限公司 | Small liquid nitrogen preparation equipment capable of continuously supplying liquid nitrogen |
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