CN107869875A - Multi-functional rapid cooling machine - Google Patents
Multi-functional rapid cooling machine Download PDFInfo
- Publication number
- CN107869875A CN107869875A CN201711126680.1A CN201711126680A CN107869875A CN 107869875 A CN107869875 A CN 107869875A CN 201711126680 A CN201711126680 A CN 201711126680A CN 107869875 A CN107869875 A CN 107869875A
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- CN
- China
- Prior art keywords
- casing
- heat exchanger
- rapid cooling
- exhaust pipe
- cooling machine
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- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/04—Treating air flowing to refrigeration compartments
- F25D2317/043—Treating air flowing to refrigeration compartments by creating a vacuum in a storage compartment
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
Abstract
The invention discloses a kind of multi-functional rapid cooling machine, including casing and hermatic door, dividing plate is provided with the casing, the inner space of casing is divided into Heat Room and cooling chamber for placing cooled object by the dividing plate, the hermatic door is installed on the front end of the cooling chamber, heat exchanger is provided with the Heat Room, heat exchanger is provided with two heat exchanger low-temperature receiver interfaces on the outside of the casing, the Heat Room is provided with vacuum exhaust pipe, the entrance of the vacuum exhaust pipe is located at the outside of the casing, and the dividing plate is provided with circulating fan and return air inlet.The present invention gathers two kinds of air-cooled quickly cooling, vacuum quickly cooling functions in one, and the equipment scope of application is wider, and an equipment can meet the different cooling requirements of different materials, while by way of decompression equipment can also be made to have decompression storage function.The present invention has the advantages of rational in infrastructure, easy to operate, working stability.
Description
Technical field
The present invention relates to cooling device technical field, and in particular to a kind of multi-functional rapid cooling machine.
Background technology
In the prior art, different according to refrigeration principle, cooler is generally divided into air-cooled quickly cooling cooler and vacuum quickly cooling
Cooler, the scope of application of the two is also different in actual production.
However, in order to meet the different cooling requirements of different materials, usually need to be equipped with air-cooled speed simultaneously in the prior art
Cold cooler and the cold cooler of true air speed, this can undoubtedly increase equipment investment, increase cost.
Therefore, a kind of air-cooled quickly cooling of set is needed badly in the prior art, true air speed is cooler than integral multi-functional rapid cooling machine.
The content of the invention
The invention aims to overcome the shortcomings of the prior art, there is provided one kind gathers air-cooled quickly cooling, true air speed
It is cooler than integral multi-functional rapid cooling machine.
The present invention is achieved by the following technical solutions：A kind of multi-functional rapid cooling machine, including casing and hermatic door,
Dividing plate is provided with the casing, the inner space of casing is divided into Heat Room and cooling for placing cooled object by the dividing plate
Room, the hermatic door are installed on the front end of the cooling chamber, heat exchanger are provided with the Heat Room, heat exchanger is in the casing
Outside is provided with two heat exchanger low-temperature receiver interfaces, and the Heat Room is provided with vacuum exhaust pipe, the entrance position of the vacuum exhaust pipe
In the outside of the casing, the dividing plate is provided with circulating fan and return air inlet.
The vacuum exhaust pipe includes house steward and vertical uniform more branch pipes being connected on the house steward, every branch pipe are all provided with
It is equipped with multiple blow vents.
The entrance of the vacuum exhaust pipe is connected with extraction valve, and one section of the close entrance of the vacuum exhaust pipe is also connected with
There is branch road pipe fitting, the branch road pipe fitting is connected with charge valve and inflatable filter device.
The dividing plate is provided with multiple return air inlets of the multiple circulating fans and longitudinal arrangement of longitudinal arrangement, circulating fan and
Return air inlet is located at the left and right sides of the heat exchanger respectively.
The porch of those circulating fans is provided with air door, and the heat exchanger is located at the vacuum exhaust pipe and institute
State between return air inlet.
Those described return air inlets are provided with air door, and the heat exchanger is located at the vacuum exhaust pipe and the circulating fan
Between.
The cooling chamber is provided with condensate water leg immediately below the heat exchanger, the bottom of the condensate water leg
Condensation water drainage pipe is connected with, the entrance of condensation water drainage pipe is provided with condensation water drainage valve on the outside of the casing.
Thermal insulating warm-keeping layer is provided with the tank wall of the casing and in the chamber door.
In the tank wall of the casing and the chamber door is provided with more reinforcements.
The heat exchanger is provided with defroster.
The beneficial effects of the invention are as follows：The present invention gathers air-cooled quickly cooling, two kinds of functions of vacuum quickly cooling are applicable in one, equipment
Scope is wider, and an equipment can meet the different cooling requirements of different materials, while can also make to set by way of decompression
It is standby that there is decompression storage function.The present invention has the advantages of rational in infrastructure, easy to operate, working stability.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram at the first visual angle of the present invention；
Fig. 2 is the dimensional structure diagram at the second visual angle of the present invention；
Fig. 3 is the positive structure schematic of the present invention；
Fig. 4 be Fig. 3 A-A to cross-sectional view；
Fig. 5 is the cross-sectional view of Fig. 3 B-B direction；
Fig. 6 is the structural representation of vacuum exhaust pipe；
Fig. 7 is the cross-sectional view of second of embodiment of the invention；
Fig. 8 is the cross-sectional view of the third embodiment of the invention；
Fig. 9 is the using state structure diagram of the present invention.
In figure：1- circulating fans；2- vacuum exhaust pipes；3- return air inlets；4- heat exchangers；5- thermal insulating warm-keeping layers；6- strengthens
Muscle；7- heat exchanger low-temperature receiver interfaces；8- condensation water drainage pipes；9- dividing plates；10- casings；11- hermatic doors；12- condensation water drainage valves；
13- condensate water legs；14- extraction valves；15- charge valves；16- inflatable filter devices；17- refrigeration units；18- vacuum pump sets；19-
Cooled object；20- air doors；21- cooling chambers；22- Heat Rooms.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
As Figure 1-Figure 5, a kind of multi-functional rapid cooling machine, including casing 10 and hermatic door 11, casing 10 is interior to be set
There is dividing plate 9, the inner space of casing 10 is divided into Heat Room 22 and cooling chamber 21 for placing cooled object 19 by the dividing plate 9,
Hermatic door 11 is installed on the front end of cooling chamber 21, and heat exchanger 4 is provided with Heat Room 22, and heat exchanger 4 is set in the outside of casing 10
There are two heat exchanger low-temperature receiver interfaces 7, Heat Room 22 is provided with vacuum exhaust pipe 2, and the entrance of the vacuum exhaust pipe 2 is located at casing 10
Outside, dividing plate 9 is provided with circulating fan 1 and return air inlet 3.
As shown in fig. 6, vacuum exhaust pipe 2 includes house steward and vertical uniform more branch pipes being connected on the house steward, every
Branch pipe is provided with multiple blow vents.
As shown in figure 4, the entrance of vacuum exhaust pipe 2 is connected with extraction valve 14, one section of the close entrance of vacuum exhaust pipe 2
Branch road pipe fitting is also associated with, the branch road pipe fitting is connected with charge valve 15 and inflatable filter device 16.
As shown in figure 1, dividing plate 9 is provided with multiple circulating fans 1 of longitudinal arrangement and multiple return air inlets 3 of longitudinal arrangement,
Circulating fan 1 and return air inlet 3 are located at the left and right sides of heat exchanger 4 respectively.Heat exchanger 4 can be left and right two（Referring to Fig. 1, figure
5）Or whole installation one（Referring to Fig. 7, Fig. 8）.Air door 20 can be that manually or automatically mode controls opening and closing, and it can
Closing circulating fan 1 exports or return air inlet 3.
As a kind of more preferred embodiment, as shown in fig. 7, the porch of those circulating fans 1 is provided with wind
Door 20, heat exchanger 4 is between vacuum exhaust pipe 2 and return air inlet 3.When implementing vacuum quickly cooling function, water vapour is prevented from quilt
The air port of closing is by making the gas that vacuum exhaust pipe 2 is sucked all flow through heat exchange.
As another more preferred embodiment, as shown in figure 8, those return air inlets 3 are provided with air door 20, heat exchange
Device 4 is between vacuum exhaust pipe 2 and circulating fan 1.The position of air door 20 has corresponding close with the position of vacuum exhaust pipe 2
System, i.e. air door 20 are always positioned at the same side of heat exchanger 4 with exhaust tube.
As Figure 1 and Figure 4, cooling chamber 21 is provided with condensate water leg 13 in the underface of heat exchanger 4, the condensate
The bottom of water leg 13 is connected with condensation water drainage pipe 8, and the entrance of condensation water drainage pipe 8 is provided with condensation in the outside of casing 10
Water draining valve 12.Thermal insulating warm-keeping layer 5 is provided with the tank wall of casing 10 and in chamber door.In the tank wall of casing 10 and chamber door is all provided with
It is equipped with more reinforcements 6.Heat exchanger 4 is additionally provided with defroster.
As shown in figure 9, during work, by the entrance of two heat exchanger low-temperature receiver interfaces 7 and refrigeration unit 17 and gone out by pipeline
Vacuum exhaust pipe 2, is connected by mouth connection by pipeline with vacuum pump set 18.In the present invention, refrigeration unit 17 can use more
Kind form, including but not limited to air-cooled condensing type, water cooling condensing type, the medium of cold supply can be various applicable refrigerants
Or refrigerating medium.Vacuum pump set 18 is used to make pressure subatmospheric in casing 10, and vavuum pump, vacuum are provided with vacuum pump set 18
The form of pump includes but is not limited to the combination of water ring vacuum pump, rotary-vane vaccum pump, Roots vaccum pump etc. or a variety of vavuum pumps.
1st, air-cooled quickly cooling：
Extraction valve 14 is closed, and charge valve 15 is closed, and condensation water drainage valve 12 is opened, and hermatic door 11 is closed.Circulating fan 1 starts,
Refrigeration unit 17（Low-temperature receiver）Start, air is blowed to cold after return air inlet 3 flows through the cooling of heat exchanger 4 by circulating fan 1 in casing 10
But in room 21, heat exchange is carried out with cooled object 19, is formed at cooled object 19 after absorption heat again by return air inlet 3
Air circulation.Heat exchanger 4 and refrigeration system（Low-temperature receiver）Connect, the heat in absorption cycle air.Air circulation is larger, than routine
The cooling velocity for refrigerating freezer is fast.
2nd, vacuum quickly cooling：
Cooling procedure：Extraction valve 14 is opened, and charge valve 15 is closed, and condensation water drainage valve 12 is closed, and hermatic door 11 is closed.Circulated air
Machine 1 is closed, and vacuum pump set 18, which starts, extracts air in casing 10.When pressure is reduced to the aqueous water of cooled object 19 and satisfied in casing 10
During with pressure, aqueous water starts evaporation and forms water vapour.Heat exchanger 4 and refrigeration system（Low-temperature receiver）Connection, the surface temperature of heat exchanger 4
Less than the saturation temperature of water vapour at this pressure, most water vapours in the cold surface regelation of heat exchanger 4 into aqueous water,
Drop to condensate water leg 13.As pressure continues to reduce in case, aqueous water persistently evaporates and evaporating temperature gradually reduces,
Because evaporation process need to absorb amount of heat, so as to reach quick cooling purpose.
Gas replenishment process：When reaching chilling temperature, extraction valve 14 is closed, and charge valve 15 is opened, and outside air is through inflatable filter
Device 16 is filtered, and is filled with casing 10, and pressure is gradually increasing in casing 10, until recovering to the internal and external pressure balance of casing 10.
Drainage procedure：Condensation water drainage valve 12 is opened, and because of internal and external pressure balance, condensate is from the row of condensate water leg 13
To the greatest extent.
3rd, decompression storage：
Circulating fan 1, refrigeration unit 17（Low-temperature receiver）Interval starts, and maintains low-temperature condition required in case.Vacuum pump set 18, pumping
Valve 14 intermittently starts, and maintains vacuum pressure required in case.Vacuum pressure can as little as below 100Pa.Reduce air in casing 10
It oxygen content, can suppress growth of microorganism, extend the storage life of storage article.
Finally it should be noted that above content is merely illustrative of the technical solution of the present invention, rather than the present invention is protected
The limitation of scope, the simple modification or equivalent substitution that one of ordinary skill in the art is carried out to technical scheme,
All without departing from the spirit and scope of technical solution of the present invention.
Claims (10)
1. a kind of multi-functional rapid cooling machine, including casing and hermatic door, it is characterised in that：Dividing plate is provided with the casing,
The inner space of casing is divided into Heat Room and cooling chamber for placing cooled object by the dividing plate, and the hermatic door is installed on institute
The front end of cooling chamber is stated, heat exchanger is provided with the Heat Room, heat exchanger is provided with two heat exchangers on the outside of the casing
Low-temperature receiver interface, the Heat Room are provided with vacuum exhaust pipe, and the entrance of the vacuum exhaust pipe is located at the outside of the casing, described
Dividing plate is provided with circulating fan and return air inlet.
2. multi-functional rapid cooling machine according to claim 1, it is characterised in that：The vacuum exhaust pipe include house steward and
Vertical uniform more branch pipes being connected on the house steward, every branch pipe are provided with multiple blow vents.
3. multi-functional rapid cooling machine according to claim 2, it is characterised in that：The entrance connection of the vacuum exhaust pipe
There is extraction valve, one section of the close entrance of the vacuum exhaust pipe is also associated with branch road pipe fitting, and the branch road pipe fitting is connected with inflation
Valve and inflatable filter device.
4. multi-functional rapid cooling machine according to claim 1, it is characterised in that：The dividing plate is provided with longitudinal arrangement
Multiple return air inlets of multiple circulating fans and longitudinal arrangement, circulating fan and return air inlet are located at the left and right two of the heat exchanger respectively
Side.
5. multi-functional rapid cooling machine according to claim 4, it is characterised in that：The porch of those circulating fans
Air door is provided with, the heat exchanger is between the vacuum exhaust pipe and the return air inlet.
6. multi-functional rapid cooling machine according to claim 4, it is characterised in that：Those described return air inlets are provided with wind
Door, the heat exchanger is between the vacuum exhaust pipe and the circulating fan.
7. the multi-functional rapid cooling machine according to any one in claim 1-6, it is characterised in that：The cooling chamber in
Condensate water leg is provided with immediately below the heat exchanger, the bottom of the condensate water leg is connected with condensation water drainage pipe,
The entrance of condensation water drainage pipe is provided with condensation water drainage valve on the outside of the casing.
8. multi-functional rapid cooling machine according to claim 7, it is characterised in that：In the tank wall of the casing and the case
Thermal insulating warm-keeping layer is provided with door.
9. multi-functional rapid cooling machine according to claim 8, it is characterised in that：In the tank wall of the casing and the case
Door is provided with more reinforcements.
10. multi-functional rapid cooling machine according to claim 7, it is characterised in that：The heat exchanger is provided with defrosting dress
Put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711126680.1A CN107869875A (en) | 2017-11-15 | 2017-11-15 | Multi-functional rapid cooling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711126680.1A CN107869875A (en) | 2017-11-15 | 2017-11-15 | Multi-functional rapid cooling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107869875A true CN107869875A (en) | 2018-04-03 |
Family
ID=61753988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711126680.1A Pending CN107869875A (en) | 2017-11-15 | 2017-11-15 | Multi-functional rapid cooling machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN107869875A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111616205A (en) * | 2020-06-03 | 2020-09-04 | 江苏万波科立机电设备有限公司 | Multifunctional precooling machine |
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| CN1973644A (en) * | 2006-12-07 | 2007-06-06 | 上海海事大学 | Energy-saving clean safe vacuum pre-cooling system |
| JP2007192527A (en) * | 2006-01-23 | 2007-08-02 | Miura Co Ltd | Combined cooling system |
| CN101384872A (en) * | 2006-02-13 | 2009-03-11 | 三浦工业株式会社 | Cooling device |
| CN201392066Y (en) * | 2009-03-10 | 2010-01-27 | 上海锦立保鲜科技有限公司 | Vacuum cooler with energy storing water catcher |
| CN202630556U (en) * | 2012-04-28 | 2012-12-26 | 上海理工大学 | Fridge with function of quick cooling |
| JP2015010790A (en) * | 2013-07-01 | 2015-01-19 | 株式会社サムソン | Vacuum cooling equipment |
| CN207865806U (en) * | 2017-11-15 | 2018-09-14 | 上海锦立保鲜科技有限公司 | Multi-functional rapid cooling machine |
-
2017
- 2017-11-15 CN CN201711126680.1A patent/CN107869875A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007192527A (en) * | 2006-01-23 | 2007-08-02 | Miura Co Ltd | Combined cooling system |
| CN101384872A (en) * | 2006-02-13 | 2009-03-11 | 三浦工业株式会社 | Cooling device |
| CN1973644A (en) * | 2006-12-07 | 2007-06-06 | 上海海事大学 | Energy-saving clean safe vacuum pre-cooling system |
| CN201392066Y (en) * | 2009-03-10 | 2010-01-27 | 上海锦立保鲜科技有限公司 | Vacuum cooler with energy storing water catcher |
| CN202630556U (en) * | 2012-04-28 | 2012-12-26 | 上海理工大学 | Fridge with function of quick cooling |
| JP2015010790A (en) * | 2013-07-01 | 2015-01-19 | 株式会社サムソン | Vacuum cooling equipment |
| CN207865806U (en) * | 2017-11-15 | 2018-09-14 | 上海锦立保鲜科技有限公司 | Multi-functional rapid cooling machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111616205A (en) * | 2020-06-03 | 2020-09-04 | 江苏万波科立机电设备有限公司 | Multifunctional precooling machine |
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