CN105222465B - The treatment of multifunction micro fruit and vegetable temperature activation and the method for operation for preserving freezer - Google Patents
The treatment of multifunction micro fruit and vegetable temperature activation and the method for operation for preserving freezer Download PDFInfo
- Publication number
- CN105222465B CN105222465B CN201510660981.7A CN201510660981A CN105222465B CN 105222465 B CN105222465 B CN 105222465B CN 201510660981 A CN201510660981 A CN 201510660981A CN 105222465 B CN105222465 B CN 105222465B
- Authority
- CN
- China
- Prior art keywords
- temperature
- vegetables
- heat exchanger
- fruits
- control valve
- 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.)
- Active
Links
Abstract
The present invention discloses the method for operation of the treatment of multifunction micro fruit and vegetable temperature activation and storage freezer, is evaporator with the second heat exchanger, and the temperature needed for fruits and vegetables treatment room air is cooled to fruits and vegetables cold haze by refrigerant evaporation endothermic carries out cold haze;It is condenser with the second heat exchanger, the temperature that refrigerant condenses needed for fruits and vegetables treatment room air is heated to fruits and vegetables Heat thermostability by heat release carries out Heat thermostability;After fruits and vegetables cold haze or Heat thermostability terminate, fruits and vegetables are directly moved into by storage bay by the side sliding door in partition-type structures and is stored.When needing to be processed without fruits and vegetables, four control valves are closed, and system is with conventional freezer mode operation.Compared with prior art, the present invention saves integral device cost input, effectively improves the primary energy ratio of system.
Description
The present patent application is the divisional application of patent application " treatment of multifunction micro fruit and vegetable temperature activation and storage freezer ",
The applying date of parent application is on December 2nd, 2013, the Application No. 2013106350201 of parent application.
Technical field
Pre-processed the invention belongs to fruits and vegetables and refrigeration field, more particularly, and in particular to one kind utilizes refrigeration system
Additional heat exchange device and control valve realize the miniature refrigerator of fruits and vegetables cold haze, Heat thermostability and storage function.
Background technology
At present, refrigeration is one of topmost fruit and vegetable preserving method in various countries, and the freezer total capacity of China is also increasing year by year.
However, fruits and vegetables separate cold storage is often unable to reach optimal anti-staling effect, need to could be reached with reference to certain fruits and vegetables preprocess method will
Ask.As people are food-safe and pay attention to day by day of own health, there is nontoxic, pollution-free physics pretreatment side
Method is increasingly taken seriously, and cold haze and Heat thermostability are two kinds of common methods.It is reported that, at current cold haze and heat shock
Reason its relative special-purpose equipment is deficient and often individually implements, and fruits and vegetables treatment needs to be again transferred to Storage in cold bank after terminating.However, fruits and vegetables
After cold haze or Heat thermostability, if disposal field from freezer farther out, processed fruits and vegetables tissue temperature may be caused to recover to normal
Temperature, can also consume part additional energy and be used to for fruits and vegetables tissue to be down to reserve temperature in addition to later stage fresh-keeping effect is influenceed.Therefore, carry
For a kind of energy-efficient, equipment for integrating fruits and vegetables cold haze, Heat thermostability and storage function, as preserving fruit and vegetable utilizing field
Active demand.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art, there is provided one kind, can based on many heat exchangers and control valve
The miniature refrigerator and its operation method of fruits and vegetables cold haze, Heat thermostability and storage function are realized simultaneously, to overcome fruits and vegetables cold shock
Be transported to that freezer brings after treatment or Heat thermostability again the problems such as wasting time and energy, additionally consume energy and reduce preserving fruit and vegetable utilizing effect.
Technical purpose of the invention is achieved by following technical proposals:
The treatment of multifunction micro fruit and vegetable temperature activation and storage are between freezer, including fruit vegetables storing, First Heat Exchanger, inside-of-refrigerator
Sliding door, the second heat exchanger, fruits and vegetables process chamber, the first control valve, the second control valve, throttling arrangement, the 3rd heat exchanger, the 3rd control
Valve, the 4th control valve and compressor, wherein:
The treatment of multifunction micro fruit and vegetable temperature activation and storage freezer are constituted by between fruit vegetables storing with fruits and vegetables process chamber, both
Between pulled by inside-of-refrigerator and separate, be prepared using material from freezer with fruits and vegetables process chamber between the fruit vegetables storing, can
Keep respective temperature constant (do not produce and fluctuate widely, 0.5-1 degree Celsius DEG C up and down in design temperature of general control), institute
Between stating fruit vegetables storing and fruits and vegetables process chamber between set lattice gear and inside-of-refrigerator sliding door, according to it is actually used when select heat-insulation and heat-preservation material
Material (such as polyurethane, polystyrene), thickness select 10-20cm, to realize fruit vegetables storing between and fruits and vegetables process chamber between heat every
Absolutely, the constant of respective temperature is kept;During First Heat Exchanger is arranged between fruit vegetables storing, and it is alternatively provided at upper between fruit vegetables storing
Portion space, the second heat exchanger is arranged in fruits and vegetables process chamber, and is alternatively provided at the upper space of fruits and vegetables process chamber.
First Heat Exchanger is connected with throttling arrangement by the first pipeline, and First Heat Exchanger passes through second with compressor air suction mouthful
Pipeline is connected.3rd heat exchanger is connected with exhaust outlet of compressor by the 3rd pipeline, and the 3rd heat exchanger and throttling arrangement are by the
Four pipelines are connected.Second heat exchanger is connected by tie point with the first pipeline, and the second control valve in tie point setting.
Second heat exchanger is connected by the second branch road with the 4th pipeline, and the first control valve is set on the second branch road.Second heat exchanger
It is connected with the second pipeline by the 3rd branch road, and the 4th control valve in the setting of the 3rd branch road.Second heat exchanger passes through the 4th
The pipelines of Lu Yu tri- are connected, and the 3rd control valve is set on the 4th branch road.
The First Heat Exchanger and the selection of the second heat exchanger carry import, a heat exchanger for one outlet, preferably carry
The heat exchanger of blowing device, it is while so that air and heat exchanger carry out heat exchange in freezer, heat (or cold) is uniform
It is distributed among whole freezer space;Temperature sensor is respectively provided between fruit vegetables storing and in fruits and vegetables process chamber, collection is respective
Temperature in space, is judged with default temperature, with compressor in control system and four control valve (the i.e. first controls
Valve, second control valve, the 3rd control valve and the 4th control valve) opening and closing, to realize precise control and fortune to temperature
The conversion of row mode.
Technical scheme is run according to following operation principles:By 4 differences of control threshold switch state
Combination, realizes that with the second heat exchanger be refrigeration system evaporator or condenser.During with the second heat exchanger as evaporator, refrigeration in it
Fruits and vegetables are processed the temperature needed for room air is cooled to fruits and vegetables cold haze to carry out cold haze by agent evaporation endothermic;With second
When heat exchanger is condenser, its inner refrigerant condenses heat release and fruits and vegetables treatment room air is heated to needed for fruits and vegetables Heat thermostability
Temperature is carrying out Heat thermostability.After fruits and vegetables cold haze or Heat thermostability terminate, directly will by the side sliding door in partition-type structures
Fruits and vegetables move into storage bay storage.When needing to carry out cold haze or Heat thermostability without fruits and vegetables, 4 control valve Close Alls are
System is with conventional freezer mode operation.
Compared with prior art, due to adding additional heat exchange device and control valve, technical solution of the present invention institute in systems
That brings has the beneficial effect that:
(1) by four various combinations of control threshold switch state, the second heat exchanger can be used as condenser or evaporator, energy
Two functions of fruits and vegetables cold haze and Heat thermostability are enough realized, integral device cost input has been saved.
(2) with the second heat exchanger it is condenser during Heat thermostability by four various combinations of control threshold switch state, inhales
The portion of energy in air has been received as thermal source, the primary energy ratio of system has been effectively increased.
(3) fruits and vegetables process chamber and storage bay are close to the side sliding door that can directly pass through in partition-type structures after fruits and vegetables treatment is moved into
Freezer, it is to avoid fruits and vegetables tissue temperatures is influenceed by environment after treatment, improves fresh-keeping effect.
Brief description of the drawings
Fig. 1 is that multifunction micro fruit and vegetable temperature activation of the present invention is processed and preserved at system architecture and the fruits and vegetables cold shock of freezer
Reason pattern diagram.
Fig. 2 is that multifunction micro fruit and vegetable temperature activation of the present invention is processed and preserved at system architecture and the fruits and vegetables heat shock of freezer
Reason pattern diagram.
Fig. 3 is the system architecture of multifunction micro fruit and vegetable temperature activation treatment of the present invention and storage freezer and individually preserves mould
Formula schematic diagram.
Specific embodiment
Technical scheme is further illustrated with reference to specific embodiment.
The system knot of multifunction micro fruit and vegetable temperature activation treatment of the invention and storage freezer is shown such as accompanying drawing 1-3
Structure schematic diagram, and the respectively schematic diagram of cold haze pattern, Heat thermostability pattern and independent storage pattern, wherein:1 is fruits and vegetables
Storage bay, 2 be First Heat Exchanger, 3 be inside-of-refrigerator sliding door, 4 be the second heat exchanger, 5 be fruits and vegetables process chamber, 6 be first control valve,
7 be second control valve, 8 be throttling arrangement, 9 be the 3rd heat exchanger, 10 be the 3rd control valve, 11 be the 4th control valve, 12 for pressure
Contracting machine.
Multifunction micro fruit and vegetable temperature activation of the invention treatment and storage freezer are by between fruit vegetables storing and fruits and vegetables process chamber
Composition, is pulled by inside-of-refrigerator separate between the two, is carried out using material from freezer with fruits and vegetables process chamber between the fruit vegetables storing
Prepare, can keep that respective temperature is constant (not to be produced and fluctuate widely, general control is in the 0.5-1 Celsius up and down of design temperature
Degree DEG C), lattice gear and inside-of-refrigerator sliding door are set between the fruit vegetables storing and fruits and vegetables process chamber between, according to it is actually used when selection every
Hot insulation material (such as polyurethane, polystyrene), thickness select 10-20cm, to realize fruit vegetables storing between and fruits and vegetables process chamber
Between thermal isolation, keep the constant of respective temperature;During First Heat Exchanger is arranged between fruit vegetables storing, and it is alternatively provided at fruits and vegetables storage
Upper space between Tibetan, the second heat exchanger is arranged in fruits and vegetables process chamber, and is alternatively provided at the upper space of fruits and vegetables process chamber.
First Heat Exchanger is connected with throttling arrangement by the first pipeline, and First Heat Exchanger passes through second with compressor air suction mouthful
Pipeline is connected.3rd heat exchanger is connected with exhaust outlet of compressor by the 3rd pipeline, and the 3rd heat exchanger and throttling arrangement are by the
Four pipelines are connected.Second heat exchanger is connected by tie point with the first pipeline, and the second control valve in tie point setting.
Second heat exchanger is connected by the second branch road with the 4th pipeline, and the first control valve is set on the second branch road.Second heat exchanger
It is connected with the second pipeline by the 3rd branch road, and the 4th control valve in the setting of the 3rd branch road.Second heat exchanger passes through the 4th
The pipelines of Lu Yu tri- are connected, and the 3rd control valve is set on the 4th branch road.
The First Heat Exchanger and the selection of the second heat exchanger carry import, a heat exchanger for one outlet, preferably carry
The heat exchanger of blowing device, while so that air and heat exchanger carry out heat exchange in freezer, even heat is distributed to whole
Among individual freezer space;Temperature sensor is respectively provided between fruit vegetables storing and in fruits and vegetables process chamber, is gathered in respective space
Temperature, is judged with default temperature, with compressor in control system and four control valves (the i.e. first control valve, the second controls
Valve processed, the 3rd control valve and the 4th control valve) opening and closing, to realize turning to the precise control of temperature and operational mode
Change.
The treatment of multifunction micro fruit and vegetable temperature activation is with storage freezer by adjusting control valve with cold haze, Heat thermostability
Run with normal storage Three models:
Normal storage pattern (i.e. normal use pattern):By first control valve 6, second control valve the 7, the 3rd control valve 10,
4th control valve 11 is closed, and the high-temperature high-pressure refrigerant steam of the now discharge of compressor 12 only enters condensation in the 3rd heat exchanger 9
Heat release, flows into the control storage bay temperature of First Heat Exchanger 2 after being throttled through throttling arrangement 8, compressor is back to after refrigerant evaporation
Air entry, the second heat exchanger and fruits and vegetables process chamber are not operated, only by providing fruits and vegetables between First Heat Exchanger and fruit vegetables storing
Storage.Needed for the temperature between fruit vegetables storing, often according to different types of fruits and vegetables are to the sensitivity of temperature and ensure water
Divide and do not frozen, the temperature T1 between fruit vegetables storing is set, select 0-12 DEG C, such as temperature sensitive fruits and vegetables, selection
7—12℃;The temperature-resistant fruits and vegetables of pin, select 0-5 DEG C.
Cold haze pattern:The first control control valve 10 of valve the 6, the 3rd is closed, the second control control valve 11 of valve the 7, the 4th
Open, the high-temperature high-pressure refrigerant steam of the now discharge of compressor 12 only enters the condensation of the 3rd heat exchanger 9 (being used as condenser) and puts
Heat, after being throttled through throttling arrangement 8:A part is directly entered the sky in 1 between the evaporation endothermic of First Heat Exchanger 2 cooling fruit vegetables storing
Gas, required reserve temperature is down to by the air themperature between fruit vegetables storing 1, and refrigerant is back to from after the outflow of First Heat Exchanger 2
Compressor 12;Another part enters the evaporation endothermic of the second heat exchanger 4 through the second control valve 7, and air in fruits and vegetables process chamber 5 is cooled down
The cold haze temperature needed for, the air entry of compressor 12 is back to after through the 4th control valve 11, completes whole cyclic process.Really
After vegetable cold haze terminates, long-term storage in storage bay 1 is moved into by the side sliding door 3 in partition-type structures in storehouse.Above-mentioned treated
Cheng Zhong, by the control realization function of flow in each pipeline:First Heat Exchanger 2 is lowered the temperature the interior temperature of fruit vegetables storing
(to reach the temperature requirement of normal storage pattern), according to different types of fruits and vegetables are to the sensitivity of temperature and ensure moisture not
Frozen, the temperature T1 between fruit vegetables storing is set, selected 0-12 DEG C, such as temperature sensitive fruits and vegetables, selection 7-12
℃;The temperature-resistant fruits and vegetables of pin, select 0-5 DEG C;Fruits and vegetables process chamber is lowered the temperature using the second heat exchanger simultaneously, is reached
To cold haze temperature T2 (less than the temperature T1 between fruit vegetables storing), select at 0-3 DEG C, time of whole cold haze according to
Pending fruits and vegetables situation is selected, and such as 0.5-3h is also 24h.
Heat thermostability pattern:The second control control valve 11 of valve the 7, the 4th is closed, and the first control control valve 10 of valve the 6, the 3rd is opened
Open, a high-temperature high-pressure refrigerant steam part for the now discharge of compressor 12 is sent directly into the 3rd heat exchanger 9 (being used as condenser)
Interior condensation heat release, flows out afterwards;Another part refrigerant enters the condensation heat release of the second heat exchanger 4 by fruits and vegetables through the 3rd control valve 10
Air is heated to required Heat thermostability temperature in process chamber 5, and heat release is condensed with the 3rd heat exchanger 9 after the first control valve 6 after
The refrigerant for flowing out afterwards converges, and the control storage bay temperature of First Heat Exchanger 2, First Heat Exchanger 2 are flowed into after being throttled through throttling arrangement 8
The air entry of compressor 12 is back to after inner refrigerant evaporation.After fruits and vegetables Heat thermostability terminates, by side sliding door 3 in partition-type structures in storehouse
Move into long-term storage in storage bay 1.In above-mentioned processing procedure, by the control realization function of flow in each pipeline:First
Heat exchanger 2 is lowered the temperature (to reach the temperature requirement of normal storage pattern) the interior temperature of fruit vegetables storing, according to variety classes
Temperature T1 fruits and vegetables being to the sensitivity of temperature and ensure that moisture does not freeze, sets between fruit vegetables storing, selection 0-12
DEG C, such as temperature sensitive fruits and vegetables, select 7-12 DEG C;The temperature-resistant fruits and vegetables of pin, select 0-5 DEG C;It is simultaneously sharp
Fruits and vegetables process chamber is heated up with the second heat exchanger, reaches Heat thermostability temperature T3 (higher than the temperature T1 between fruit vegetables storing),
At 30-50 DEG C, preferably 35-40 DEG C, the time of whole Heat thermostability is selected according to pending fruits and vegetables situation, example for selection
Such as 0.5-3h, 24h is also.
Exemplary description is done to the present invention above, it should explanation, do not departed from the situation of core of the invention
Under, any simple deformation, modification or other skilled in the art can not spend the equivalent of creative work equal
Fall into protection scope of the present invention.
Claims (10)
1. multifunction micro fruit and vegetable temperature activation processes the method for operation with storage freezer, it is characterised in that:
The multifunction micro fruit and vegetable temperature activation treatment and storage are between freezer, including fruit vegetables storing, First Heat Exchanger, inside-of-refrigerator
Sliding door, the second heat exchanger, fruits and vegetables process chamber, the first control valve, the second control valve, throttling arrangement, the 3rd heat exchanger, the 3rd control
Valve, the 4th control valve and compressor, wherein:
The treatment of multifunction micro fruit and vegetable temperature activation and storage freezer are constituted by between fruit vegetables storing with fruits and vegetables process chamber, the fruits and vegetables
Set between storage bay and fruits and vegetables process chamber and can be kept with fruits and vegetables process chamber between lattice gear and inside-of-refrigerator sliding door, the fruit vegetables storing
Respective temperature is constant, and the lattice gear and inside-of-refrigerator sliding door use heat-insulating heat-preserving material, to realize fruit vegetables storing between and fruits and vegetables treatment
Thermal isolation between room;
During First Heat Exchanger is arranged between fruit vegetables storing, the second heat exchanger is arranged in fruits and vegetables process chamber;First Heat Exchanger and section
Stream device is connected by the first pipeline, and First Heat Exchanger is connected with compressor air suction mouthful by the second pipeline;3rd heat exchanger with
Exhaust outlet of compressor is connected by the 3rd pipeline, and the 3rd heat exchanger is connected with throttling arrangement by the 4th pipeline;Second heat exchanger
It is connected with the first pipeline by tie point, and the second control valve in tie point setting;Second heat exchanger passes through second
The pipelines of Lu Yu tetra- are connected, and the first control valve is set on the second branch road;Second heat exchanger is by the 3rd branch road and the second pipe
Road is connected, and the 4th control valve in the setting of the 3rd branch road;Second heat exchanger is connected by the 4th branch road with the 3rd pipeline, and
The 3rd is set on 4th branch road and controls valve;
By four various combinations of control threshold switch state, realize that with the second heat exchanger be refrigeration system evaporator or condensation
Device, to realize that cold haze, Heat thermostability and normal storage Three models run:
Normal storage pattern:Valve, the second control valve, the 3rd control valve, the 4th control valve is controlled to close by first, now compressor
The high-temperature high-pressure refrigerant steam of discharge only enters condensation heat release in the 3rd heat exchanger, and flowing into first after being throttled through throttling arrangement changes
Hot device controls storage bay temperature, and compressor air suction mouthful is back to after refrigerant evaporation, and the second heat exchanger and fruits and vegetables process chamber do not enter
Row work, only by providing fruit vegetables storing between First Heat Exchanger and fruit vegetables storing;
Cold haze pattern:Valve, the 3rd control valve is controlled to close by first, the second control valve, the 4th control valve are opened, and are now pressed
The high-temperature high-pressure refrigerant steam of contracting machine discharge only enters the 3rd heat exchanger and condenses heat release, after being throttled through throttling arrangement:A part
The interior air of First Heat Exchanger evaporation endothermic cooling fruit vegetables storing is directly entered, the interior air themperature of fruit vegetables storing is down to
Required reserve temperature, refrigerant is back to compressor from after First Heat Exchanger outflow;Another part enters the through the second control valve
Two heat exchanger evaporation endothermics, required cold haze temperature is cooled to by fruits and vegetables treatment room air, is returned through the 4th control valve after
Compressor air suction mouthful is flow to, whole cyclic process is completed, after fruits and vegetables cold haze terminates, by the side sliding door in partition-type structures in storehouse
Move into long-term storage in storage bay;
Heat thermostability pattern:Second control valve, the 4th control valve are closed, and the first control valve, the 3rd control valve are opened, and are now compressed
A high-temperature high-pressure refrigerant steam part for machine discharge is sent directly into condensation heat release in the 3rd heat exchanger, flows out afterwards;Another portion
Divide refrigerant that fruits and vegetables treatment room air is heated at required heat shock into the condensation heat release of the second heat exchanger through the 3rd control valve
Reason temperature, after through first control valve after with the cool solidifying heat release of the 3rd heat exchanger after flow out refrigerant converge, through throttling arrangement section
First Heat Exchanger control storage bay temperature is flowed into after stream, compressor air suction mouthful is back to after the evaporation of First Heat Exchanger inner refrigerant,
After fruits and vegetables Heat thermostability terminates, long-term storage in storage bay is moved into by the side sliding door in partition-type structures in storehouse.
2. multifunction micro fruit and vegetable temperature activation according to claim 1 processes the method for operation with storage freezer, and it is special
Levy and be, in the normal storage pattern, needed for the temperature between fruit vegetables storing, according to different types of fruits and vegetables to temperature
Sensitivity and ensure that moisture is not frozen, set fruit vegetables storing between temperature T1;In the cold haze pattern, lead to
Cross the control realization function of flow in each pipeline:First Heat Exchanger is lowered the temperature the interior temperature of fruit vegetables storing, to reach often
Advise the temperature requirement of storage pattern;Fruits and vegetables process chamber is lowered the temperature using the second heat exchanger simultaneously, cold haze temperature is reached
T2, the T2 are less than the temperature T1 between fruit vegetables storing;In the Heat thermostability pattern, by the control of flow in each pipeline
Realize function:First Heat Exchanger 2 is lowered the temperature the interior temperature of fruit vegetables storing, to reach the temperature requirement of normal storage pattern;
Fruits and vegetables process chamber is heated up using the second heat exchanger simultaneously, it is higher than fruit vegetables storing to reach Heat thermostability temperature T3, the T3
Between temperature T1.
3. multifunction micro fruit and vegetable temperature activation according to claim 2 processes the method for operation with storage freezer, and it is special
Levy and be, in the normal storage pattern, it is 0-12 DEG C to set the temperature T1 between fruit vegetables storing.
4. multifunction micro fruit and vegetable temperature activation according to claim 3 processes the method for operation with storage freezer, and it is special
Levy and be, in the normal storage pattern, for temperature sensitive fruits and vegetables, it is 7-12 to set the temperature T1 between fruit vegetables storing
℃;The temperature-resistant fruits and vegetables of pin, it is 0-5 DEG C to set the temperature T1 between fruit vegetables storing.
5. multifunction micro fruit and vegetable temperature activation according to claim 2 processes the method for operation with storage freezer, and it is special
Levy and be, in the cold haze pattern, at 0-3 DEG C, the time of whole cold haze is according to pending for the T2 selections
Fruits and vegetables situation is selected.
6. multifunction micro fruit and vegetable temperature activation according to claim 5 processes the method for operation with storage freezer, and it is special
Levy and be, in the cold haze pattern, the time of whole cold haze is 0.5-3h or 24h.
7. multifunction micro fruit and vegetable temperature activation according to claim 2 processes the method for operation with storage freezer, and it is special
Levy and be, in the Heat thermostability pattern, at 30-50 DEG C, the time of whole Heat thermostability is according to pending for the T3 selections
Fruits and vegetables situation selected.
8. multifunction micro fruit and vegetable temperature activation according to claim 7 processes the method for operation with storage freezer, and it is special
Levy and be, in the Heat thermostability pattern, the T3 is 35-40 DEG C, time of whole Heat thermostability for 0.5-3h or
24h。
9. multifunction micro fruit and vegetable temperature activation according to claim 1 processes the method for operation with storage freezer, and it is special
Levy and be, the First Heat Exchanger and the second heat exchanger are the heat exchanger with blowing device, so that air and heat exchange in freezer
While device carries out heat exchange, heat or cold are evenly spread among whole freezer space.
10. multifunction micro fruit and vegetable temperature activation according to claim 1 processes the method for operation with storage freezer, and it is special
Levy and be, temperature sensor is respectively provided between fruit vegetables storing and in fruits and vegetables process chamber, gather the temperature in respective space, it is and pre-
If temperature judged, with compressor in control system and first control valve, second control valve, the 3rd control valve and the 4th control
The opening and closing of valve processed, to realize the conversion to the precise control and operational mode of temperature.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510660981.7A CN105222465B (en) | 2013-12-02 | 2013-12-02 | The treatment of multifunction micro fruit and vegetable temperature activation and the method for operation for preserving freezer |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310635020.1A CN103644692B (en) | 2013-12-02 | 2013-12-02 | The process of multifunction micro fruits and vegetables temperature activation and storage freezer |
CN201510660981.7A CN105222465B (en) | 2013-12-02 | 2013-12-02 | The treatment of multifunction micro fruit and vegetable temperature activation and the method for operation for preserving freezer |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310635020.1A Division CN103644692B (en) | 2013-12-02 | 2013-12-02 | The process of multifunction micro fruits and vegetables temperature activation and storage freezer |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105222465A CN105222465A (en) | 2016-01-06 |
CN105222465B true CN105222465B (en) | 2017-07-04 |
Family
ID=50249946
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510660981.7A Active CN105222465B (en) | 2013-12-02 | 2013-12-02 | The treatment of multifunction micro fruit and vegetable temperature activation and the method for operation for preserving freezer |
CN201310635020.1A Active CN103644692B (en) | 2013-12-02 | 2013-12-02 | The process of multifunction micro fruits and vegetables temperature activation and storage freezer |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310635020.1A Active CN103644692B (en) | 2013-12-02 | 2013-12-02 | The process of multifunction micro fruits and vegetables temperature activation and storage freezer |
Country Status (1)
Country | Link |
---|---|
CN (2) | CN105222465B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108397963A (en) * | 2018-03-13 | 2018-08-14 | 王华广 | A kind of freeze preservation library with disinfection filtering effect |
CN110081665A (en) * | 2019-04-30 | 2019-08-02 | 杭州领顺实业有限公司 | A kind of freezer unit control system and method |
CN110973227A (en) * | 2020-01-07 | 2020-04-10 | 华东交通大学 | Variable-volume fruit and vegetable heat treatment, precooling and storage all-in-one machine based on soil source |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2562661Y (en) * | 2002-08-30 | 2003-07-30 | 河南新飞电器有限公司 | Vertice cold/hot converting showcase |
CN1654903A (en) * | 2004-01-30 | 2005-08-17 | 三洋电机株式会社 | Heating/cooling system |
KR20100110118A (en) * | 2009-04-02 | 2010-10-12 | 엘지전자 주식회사 | Refrigerator having ice making room |
CN102003863A (en) * | 2010-07-30 | 2011-04-06 | 李耀强 | Cold-and-hot combined cabinet |
KR20110044350A (en) * | 2009-10-23 | 2011-04-29 | 엘지전자 주식회사 | Refrigerator |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000121226A (en) * | 1998-10-15 | 2000-04-28 | Matsushita Refrig Co Ltd | Refrigerator |
JP2001169767A (en) * | 1999-12-21 | 2001-06-26 | Ebara Corp | Method and apparatus for producing feed or food |
KR100455581B1 (en) * | 2002-11-11 | 2004-11-06 | 위니아만도 주식회사 | Method for Controlling Operation of Kim-Chi Storage |
JP3938384B2 (en) * | 2004-10-28 | 2007-06-27 | シャープ株式会社 | refrigerator |
JP5529580B2 (en) * | 2010-02-23 | 2014-06-25 | 株式会社大一テクノ | Method and apparatus for saccharification of vegetables or fruits |
CN101843276B (en) * | 2010-05-25 | 2012-07-04 | 天津大学 | Energy-saving multifunctional cold-heat pretreatment device for fruits and vegetables before storage |
CN203605578U (en) * | 2013-12-02 | 2014-05-21 | 天津大学 | Multifunctional minitype fruit and vegetable temperature activation processing and storage refrigeration house |
-
2013
- 2013-12-02 CN CN201510660981.7A patent/CN105222465B/en active Active
- 2013-12-02 CN CN201310635020.1A patent/CN103644692B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2562661Y (en) * | 2002-08-30 | 2003-07-30 | 河南新飞电器有限公司 | Vertice cold/hot converting showcase |
CN1654903A (en) * | 2004-01-30 | 2005-08-17 | 三洋电机株式会社 | Heating/cooling system |
KR20100110118A (en) * | 2009-04-02 | 2010-10-12 | 엘지전자 주식회사 | Refrigerator having ice making room |
KR20110044350A (en) * | 2009-10-23 | 2011-04-29 | 엘지전자 주식회사 | Refrigerator |
CN102003863A (en) * | 2010-07-30 | 2011-04-06 | 李耀强 | Cold-and-hot combined cabinet |
Also Published As
Publication number | Publication date |
---|---|
CN103644692B (en) | 2015-12-09 |
CN103644692A (en) | 2014-03-19 |
CN105222465A (en) | 2016-01-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106839498B (en) | Heat pump air conditioner and control method thereof | |
CN105222465B (en) | The treatment of multifunction micro fruit and vegetable temperature activation and the method for operation for preserving freezer | |
CN105402966B (en) | A kind of solar air source heat pumps | |
CN205316766U (en) | Solar air source heat pump | |
CN103742987B (en) | The Defrost method of new blower fan system | |
CN108700349A (en) | Include the refrigerating plant of multiple storage rooms | |
CN111207534A (en) | Refrigeration system, refrigeration equipment and control method of refrigeration system | |
CN104456794B (en) | Refrigeration device | |
CN204630219U (en) | A kind of two cold source type fruit and vegetable refrigerating storehouse | |
CN106642453A (en) | Refrigeration implement combined with air-conditioner and refrigerator and controlling method thereof | |
CN206709446U (en) | A kind of efficient freezer based on ground source technology is with drying storehouse hybrid system | |
CN209588445U (en) | A kind of heat pump system and heat pump drying device | |
CN208936577U (en) | The freezer circulatory system with high and low temperature refrigeration handoff functionality | |
CN106766383A (en) | A kind of multifunctional air source heat pump system | |
CN107023949A (en) | The progress control method of air-conditioning refrigerator all-in-one | |
CN208012138U (en) | A kind of integrated energy supply heat pump refrigerating system of production and living | |
CN203605578U (en) | Multifunctional minitype fruit and vegetable temperature activation processing and storage refrigeration house | |
CN110398132A (en) | A kind of helium liquefaction and different temperatures grade helium cold source feedway | |
CN207132619U (en) | A kind of wind cooling refrigerator refrigeration module | |
CN201520481U (en) | Storage box with dual functions of refrigeration and heating | |
CN202083177U (en) | Cold trap freezing system of freeze dryer | |
CN209399632U (en) | Multipurpose alternating temperature energy-saving refrigerator | |
CN210625129U (en) | Hot gas recovery type freeze dryer refrigerating device | |
CN209893748U (en) | Refrigerator with a door | |
CN207305899U (en) | Gradient cooling mechanism |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |