CN110013019A - Green garlic based on heat pump techniques is produced and cryopreservation composite system - Google Patents
Green garlic based on heat pump techniques is produced and cryopreservation composite system Download PDFInfo
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- CN110013019A CN110013019A CN201910349664.1A CN201910349664A CN110013019A CN 110013019 A CN110013019 A CN 110013019A CN 201910349664 A CN201910349664 A CN 201910349664A CN 110013019 A CN110013019 A CN 110013019A
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- volume damper
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- green garlic
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- 235000004611 garlic Nutrition 0.000 title claims abstract description 90
- 238000005138 cryopreservation Methods 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000002131 composite material Substances 0.000 title claims abstract description 14
- 244000245420 ail Species 0.000 title 1
- 240000002234 Allium sativum Species 0.000 claims abstract description 89
- 230000001105 regulatory effect Effects 0.000 claims abstract description 13
- 238000001816 cooling Methods 0.000 claims abstract description 11
- 239000003507 refrigerant Substances 0.000 claims description 26
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 16
- 238000003860 storage Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 9
- 230000008859 change Effects 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 3
- 238000010924 continuous production Methods 0.000 abstract description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- ANRHNWWPFJCPAZ-UHFFFAOYSA-M thionine Chemical compound [Cl-].C1=CC(N)=CC2=[S+]C3=CC(N)=CC=C3N=C21 ANRHNWWPFJCPAZ-UHFFFAOYSA-M 0.000 description 2
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 241000579895 Chlorostilbon Species 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000003026 anti-oxygenic effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- NNBFNNNWANBMTI-UHFFFAOYSA-M brilliant green Chemical compound OS([O-])(=O)=O.C1=CC(N(CC)CC)=CC=C1C(C=1C=CC=CC=1)=C1C=CC(=[N+](CC)CC)C=C1 NNBFNNNWANBMTI-UHFFFAOYSA-M 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 229910052876 emerald Inorganic materials 0.000 description 1
- 239000010976 emerald Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000003958 fumigation Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000009938 salting Methods 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
Classifications
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- 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
- A23L19/00—Products from fruits or vegetables; Preparation or treatment thereof
- A23L19/20—Products from fruits or vegetables; Preparation or treatment thereof by pickling, e.g. sauerkraut or pickles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
Landscapes
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The present invention proposes that a kind of green garlic based on heat pump techniques is produced and cryopreservation composite system, including air circulation system and cooling cycle system, air circulation system includes volume damper I, blower I, blower II, volume damper II, volume damper III, volume damper IV, volume damper V, blower III, volume damper VI, volume damper VII, volume damper VIII, between cryopreservation room and green garlic are produced, cooling cycle system includes compressor, four-way reversing valve, condenser, expansion valve I, expansion valve II, evaporator I, constant pressure regulating valve and evaporator II.Advantages of the present invention: the annual continuous production and cryopreservation of the unlimited region of green garlic are realized；It not only realizes green garlic low-temperature storage, garlic can also be carried out to green speed change degree when cryopreservation accelerates its production；When outdoor air parameter meets green garlic production requirement, outdoor fresh air can be directly utilized, to meet requirement of the green garlic producing process to environment temperature, the energy-saving effect of system is more significant.
Description
Technical field
The present invention relates to deep-processing technical field of agricultural products, particularly relates to a kind of green garlic based on heat pump techniques and produce and low
Temperature storage composite system.
Background technique
Green garlic is also known as laba garlic, emerald garlic, is traditional garlic product in China, have very long edible history, and deeply by
The majority of consumers like.Green garlic primary extract antioxygenic activity and antibiotic property of the report containing pigment at present, mentions than the first of Common garlic
The activity of object is high；With good antibacterial, lowering blood pressure and blood fat, prevent cardiovascular disease isoreactivity.The green change of garlic and storage
Condition, especially related with temperature, the green change of garlic has its own particularity, and after garlic is harvested, storage temperature is lower,
More easy green change in process, on the contrary the storage temperature the high more is not easy green change.Traditional green garlic production scale is small, mostly with family
For unit progress, can only be produced in the winter of northern area, it is regional and seasonal more demanding, it is only limitted to every family
It is pickled in a small amount with altar tank, edible for oneself, method for salting is not only limited by the time, but also product quality level is uneven,
Food safety cannot be guaranteed, and be unable to mass production sale.In addition, the marennin in green garlic is unstable, this is mainly and wherein
Blue cellulose content it is closely related, reserve temperature is affected to laba garlic blue cellulose content, and temperature is higher, the drop of cyanine
Solution speed is faster, and temperature is lower, is more conducive to the holding of cyanine.Storage can maintain the marennin of green garlic to contain at low temperature
Amount, ensure that the emerald green and quality of green garlic.
The drawbacks of to solve traditional green garlic technique, some new technologies start successively in the production applied to green garlic in recent years,
As carbon dioxide and acetic acid gas fumigation method make green garlic, but this method preparation time is relatively long, needs special equipment.?
There is the green garlic using superhigh pressure technique processing different flavor, but production equipment is required high.
Such as consider the greening speed and stability of green garlic, environment temperature preferably uses 15 ~ 20 DEG C of immersion temperature in production
The higher temperature that degree or some techniques require, after garlic greening, to prevent the too fast recession of green, and 10 DEG C of needs are below
Low-temp storage.Heat pump system can be realized green garlic production and storage accurately controls environment temperature, at present by heat pump skill
The method that art is applied to the production of green garlic is rarely reported.A kind of high production efficiency, superior product quality are developed, and region and season can be overcome
The green garlic of section limitation is produced and storage system, has Great significance.
Summary of the invention
The present invention proposes that a kind of green garlic based on heat pump techniques is produced and cryopreservation composite system, and it is green to solve industrialization
There is limitation in garlic production.Green garlic proposed by the present invention based on heat pump techniques is produced and cryopreservation composite system,
Not only overcome limitation requirement of the tradition green garlic production to region and season, may be implemented unlimited region whole year continuously produce it is green
Garlic.In addition, the system can not only realize green garlic low-temperature storage, extend the holding time, but also the garlic that will can directly harvest
Cryopreservation is carried out, accelerates green speed change degree when its production, improves green garlic production efficiency.
The technical scheme of the present invention is realized as follows: a kind of green garlic based on heat pump techniques is produced and cryopreservation is compound
System, including air circulation system and cooling cycle system, the air circulation system include air circulation I and air circulation
Ⅱ；Air circulation I includes between green garlic produces, and the return air inlet between green garlic is produced is divided into two-way, all the way by volume damper V with
Atmosphere, another way are divided into two-way after evaporator I, volume damper VIII, between producing all the way by blower II and green garlic
Air inlet connection, another way is communicated with the atmosphere by volume damper II；Air circulation II includes cryopreservation room, low temperature storage
The return air inlet of hiding room is divided into two-way, divides all the way by volume damper VII for two-way, is connected to all the way with volume damper III, another
Road is connected to by evaporator II, blower I with the air inlet of cryopreservation room；The another way of return air inlet from cryopreservation room passes through
It crosses volume damper VI to divide for two-way, be communicated with the atmosphere all the way by volume damper I, blower III, another way passes through condenser
It is divided into two-way, is communicated with the atmosphere all the way by volume damper IV, another way is connected to volume damper III；Cooling cycle system
Including compressor, condenser, evaporator I and evaporator II, the inlet and outlet of compressor are connected to four-way reversing valve, four-way commutation
Valve is divided into two-way after being connected to condenser, be connected to all the way by expansion valve I with evaporator II, and another way is by expansion valve II and steams
It sends out device I to be connected to, evaporator I converges by constant pressure regulating valve with evaporator II, is connected to after converging with four-way reversing valve.
When outside air temperature is higher than preference temperature needed for green garlic produces, expansion valve I, expansion valve II, volume damper
I, volume damper IV, volume damper VII, volume damper VIII are opened, volume damper II, volume damper III, air quantity tune
Save valve V, volume damper VI close, compressor, blower I, blower II, blower III run, refrigerant successively pass through compressor,
Four-way reversing valve, condenser are divided into two-way, pass through expansion valve I, evaporator II all the way, and another way passes through expansion valve II, evaporator
I, constant pressure regulating valve, two-way refrigerant converge after by four-way reversing valve, compressor.
When the preference temperature needed for outside air temperature is produced lower than green garlic, expansion valve II, volume damper III, air quantity tune
Save valve VI, volume damper VIII is opened, expansion valve I, volume damper I, volume damper II, volume damper IV, air quantity tune
Valve V, the closing of volume damper VII are saved, compressor, blower I, blower II are run, and blower III stops, and refrigerant is successively through overcompression
Machine, four-way reversing valve, evaporator I, expansion valve II, condenser, four-way reversing valve, compressor.
When the condensation heat that cooling cycle system provides is unsatisfactory for preference temperature needed for green garlic produces, volume damper I, wind
Adjustable valve IV is opened, and volume damper III, volume damper VI are closed, and blower III is run, and blower I stops.
When outside air temperature meets preference temperature needed for green garlic produces, expansion valve I, volume damper I, air quantity are adjusted
Valve II, volume damper IV, volume damper V, volume damper VII are opened, expansion valve II, volume damper III, air quantity tune
Save valve VI, volume damper VIII close, compressor, blower I, blower II, blower III run, refrigerant successively pass through compressor,
Four-way reversing valve, condenser, expansion valve I, evaporator II, four-way reversing valve, compressor.
Advantages of the present invention: this system is based on heat pump techniques, can be realized the annual continuous production of the unlimited region of green garlic,
While green garlic is produced, cryopreservation may be implemented；This system utilizes the refrigerating function of heat pump, can not only realize green garlic low temperature storage
It deposits, the garlic directly harvested can also be carried out to green speed change degree when cryopreservation accelerates its production；When outdoor air parameter is full
When the green garlic production requirement of foot, this system can directly utilize outdoor fresh air in spring, autumn transition season, to meet green garlic producing process pair
The energy-saving effect of the requirement of environment temperature, system is more significant.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is schematic structural view of the invention.
In figure: 1 is compressor, and 2 be four-way reversing valve, and 3 be condenser, and 4 be expansion valve I, and 5 be expansion valve II, and 6 be evaporation
Device I, 7 be constant pressure regulating valve, and 8 be evaporator II, and 9 be volume damper I, and 10 be blower I, and 11 be blower II, and 12 be air quantity tune
Valve II is saved, 13 be volume damper III, and 14 be volume damper IV, and 15 be volume damper V, and 16 be blower III, and 17 be air quantity
Regulating valve VI, 18 be volume damper VII, and 19 be volume damper VIII, and 20 be cryopreservation room, and 21 be between green garlic is produced.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under that premise of not paying creative labor
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, a kind of green garlic based on heat pump techniques is produced and cryopreservation composite system, including air circulation system
System and cooling cycle system, the air circulation system include air circulation I and air circulation II；Air circulation I includes green
Garlic produce between 21,21 return air inlet is divided into two-way between green garlic is produced, and is communicated with the atmosphere all the way by volume damper V 15, another
Road is divided into two-way after evaporator I 6, volume damper VIII 19, all the way by blower II 11 and green garlic produce between 21 air inlet
Mouth connection, another way are communicated with the atmosphere by volume damper II 12；Air circulation II includes cryopreservation room 20, cryopreservation
The return air inlet of room 20 is divided into two-way, is all the way two-way by VII 18 points of volume damper, is connected to all the way with volume damper III 13,
Another way is connected to by evaporator II 8, blower I 10 with the air inlet of cryopreservation room 20；Return air from cryopreservation room 20
The another way of mouth is two-way by VI 17 points of volume damper, is communicated with the atmosphere all the way by volume damper I 9, blower III 16,
Another way is divided by condenser 3 for two-way, is communicated with the atmosphere all the way by volume damper IV 14, another way and volume damper
III 13 connections；Cooling cycle system includes compressor 1, condenser 3, evaporator I 6 and evaporator II 8, the inlet and outlet of compressor 1
It is connected to four-way reversing valve 2, four-way reversing valve 2 is divided into two-way after being connected to condenser 3, all the way by expansion valve I 4 and evaporation
Device II 8 is connected to, and another way is connected to by expansion valve II 5 with evaporator I 6, and evaporator I 6 is by constant pressure regulating valve 7 and evaporator II
8 converge, and are connected to after converging with four-way reversing valve 2.
The operating mode of air circulation system is related with season, in summer, produces institute when outside air temperature is higher than green garlic
When needing preference temperature, expansion valve I 4, expansion valve II 5, volume damper I 9, volume damper IV 14, volume damper VII 18, wind
Adjustable valve VIII 19 is opened, volume damper II 12, volume damper III 13, volume damper V 15, volume damper VI 17
Close, compressor 1, blower I 10, blower II 11, blower III 16 run, refrigerant successively pass through compressor 1, four-way reversing valve 2,
Condenser 3 divides for two-way, passes through expansion valve I 4, evaporator II 8 all the way, and another way passes through expansion valve II 5, evaporator I 6, constant pressure
Regulating valve 7, two-way refrigerant converge after by four-way reversing valve 2, compressor 1.
From green garlic produce between 21 return air by evaporator I 6 and refrigerant heat exchanger therein, by air quantity after being cooled
Regulating valve VIII 19,21 between then being produced under the effect of blower II 11 into green garlic, to complete a circulation；From cryopreservation
The air of room 20 then flows through evaporator II 8 and refrigerant heat exchanger therein by volume damper VII 18, be cooled after
The effect of blower I 10 is lower to enter cryopreservation room 20, to complete a circulation；Outdoor air passes through volume damper IV 14, stream
It exchanges heat through condenser 3 and refrigerant therein, by volume damper I 9 after being heated, is then discharged by blower III 16
Atmosphere.
In winter, when the preference temperature needed for outside air temperature is produced lower than green garlic, expansion valve II 5, volume damper
III 13, volume damper VI 17, volume damper VIII 19 open, expansion valve I 4, volume damper I 9, volume damper II 12,
Volume damper IV 14, volume damper V 15, volume damper VII 18 are closed, and compressor 1, blower I 10, blower II 11 are transported
Row, blower III 16 stop, refrigerant successively pass through compressor 1, four-way reversing valve 2, evaporator I 6, expansion valve II 5, condenser 3,
Four-way reversing valve 2, compressor 1.
From green garlic produce between 21 return air by condenser (evaporator I 6) and refrigerant heat exchanger therein, after being heated
By volume damper VIII 19,21 between then being produced under the effect of blower II 11 into green garlic, to complete a circulation；It comes from
The return air of cryopreservation room 20 by volume damper VI 17, then flow through evaporator (condenser 3) and refrigerant therein into
Then row heat exchange does not work by flow control valve III 13 after being cooled by II 8(of evaporator), in the effect of blower I 10
It is lower to enter cryopreservation room 20, to complete a circulation.
When the condensation heat that cooling cycle system provides is unsatisfactory for preference temperature needed for green garlic produces, volume damper I 9,
Volume damper IV 14 is opened, and volume damper III 13, volume damper VI 17 are closed, and blower III 16 is run, and blower I 10 stops
Only.Green garlic produce between 21 air circulation it is constant, the air circulation of cryopreservation room 20 is closed, and outdoor air is by air quantity adjusting
Valve IV 14 flows through condenser 3 and exchanges heat with refrigerant therein, by volume damper I 9 after being cooled, then passes through wind
Machine III 16 is discharged into atmosphere, is heated, is preferentially guaranteed green to condenser 3 using the atmosphere more richer than 20 heat source of cryopreservation room
Garlic produces required temperature.
In spring, autumn transition season, when outside air temperature meets preference temperature needed for green garlic produces, expansion valve I 4, wind
Adjustable valve I 9, volume damper II 12, volume damper IV 14, volume damper V 15, volume damper VII 18 are opened, swollen
Swollen valve II 5, volume damper III 13, volume damper VI 17, volume damper VIII 19 are closed, compressor 1, blower I 10, blower
II 11, blower III 16 is run, and refrigerant successively passes through compressor 1, four-way reversing valve 2, condenser 3, expansion valve I 4, evaporator II
8, four-way reversing valve 2, compressor 1.
Green garlic produces an air circulation system using DC form, i.e. outdoor air passes through volume damper II 12, in wind
The effect of machine II 11 it is lower into green garlic produce between 21, from green garlic produce between 21 return air be discharged by volume damper V 15 it is outdoor big
Gas；Air from cryopreservation room 20 then flows through evaporator II 8 and refrigerant therein by volume damper VII 18
Heat exchange enters cryopreservation room 20 under the effect of blower I 10 after being cooled, to complete a circulation；Outdoor air passes through wind
Adjustable valve IV 14 flows through condenser 3 and exchanges heat with refrigerant therein, by volume damper I 9 after being cooled, then
Atmosphere is discharged by blower III 16.
Cooling cycle system: in summer, when outside air temperature is higher than preference temperature needed for green garlic produces, low-temp low-pressure
Refrigerant gas compress and boost through refrigeration compressor 1, then flow through condenser 3 by four-way reversing valve 2 and changed with air
Heat condenses into highly pressurised liquid after cooled；High pressure liquid refrigerant is divided into two-way, all the way after the throttling of electric expansion valve I 4,
Become low pressure, low temperature damp steam, flows through evaporator II 8 and air carries out heat exchange, low-pressure gas therein gasifies again；It is another
Road high pressure liquid refrigerant becomes low pressure, low temperature damp steam, flows through evaporator I 6 and air after the throttling of electric expansion valve II 5
Heat exchange is carried out, low-pressure gas therein gasifies again in evaporator I 6；Then after the decompression of constant pressure regulating valve 7, with steaming
The refrigerant gas mixing that device II 8 flows out is sent out, mixed refrigerant gas passes through four-way reversing valve 2, again by refrigeration compressor 1
Primary sucking compression, completes a circulation.In winter, when the preference temperature needed for outside air temperature is produced lower than green garlic,
Change refrigerant flow direction by four-way reversing valve 2, realizes evaporator I 6, evaporator II 8 and 3 exchange function of condenser, that is, evaporate
Device I 6 is condenser function, condenser 3 is evaporator function, and expansion valve I 4 is closed, and evaporator II 8 does not work at this time.In spring, autumn
Transition season, when outside air temperature meet green garlic produce between 21 temperature requirement when, close electric expansion valve II 5, evaporate at this time
Device I 6 does not work.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. the green garlic based on heat pump techniques is produced and cryopreservation composite system, including air circulation system and refrigeration cycle system
System, it is characterised in that: the air circulation system includes air circulation I and air circulation II；Air circulation I includes green garlic system
Between taking (21), the return air inlet of (21) is divided into two-way between green garlic is produced, and is communicated with the atmosphere all the way by volume damper V (15), separately
It is divided into two-way after evaporator I (6), volume damper VIII (19) all the way, between producing all the way by blower II (11) and green garlic
(21) air inlet connection, another way are communicated with the atmosphere by volume damper II (12)；Air circulation II includes cryopreservation
The return air inlet of room (20), cryopreservation room (20) is divided into two-way, is divided into two-way by volume damper VII (18) all the way, all the way with
Volume damper III (13) connection, another way is by evaporator II (8), the air inlet of blower I (10) and cryopreservation room (20)
Connection；The another way of return air inlet from cryopreservation room (20) passes through volume damper VI (17), condenser (3) and regulating valve
III (13) connection.
2. the green garlic according to claim 1 based on heat pump techniques is produced and cryopreservation composite system, it is characterised in that:
The another way of the return air inlet from cryopreservation room (20) is divided into two-way by volume damper VI (17), passes through all the way
Volume damper I (9), blower III (16) are communicated with the atmosphere, and another way is divided into two-way by condenser (3), pass through air quantity all the way
Regulating valve IV (14) is communicated with the atmosphere, and another way is connected to volume damper III (13).
3. the green garlic according to claim 1 or 2 based on heat pump techniques is produced and cryopreservation composite system, feature exist
In: the cooling cycle system includes compressor (1), condenser (3), evaporator I (6) and evaporator II (8), compressor
(1) inlet and outlet are connected to four-way reversing valve (2), and four-way reversing valve (2) is divided into two-way after being connected to condenser (3), all the way
It is connected to by expansion valve I (4) with evaporator II (8), another way is connected to by expansion valve II (5) with evaporator I (6), evaporator I
(6) converge by constant pressure regulating valve (7) with evaporator II (8), be connected to after converging with four-way reversing valve (2).
4. the green garlic according to claim 3 based on heat pump techniques is produced and cryopreservation composite system, it is characterised in that:
When outside air temperature is higher than preference temperature needed for green garlic produces, expansion valve I (4), expansion valve II (5), volume damper I
(9), volume damper IV (14), volume damper VII (18), volume damper VIII (19) are opened, volume damper II (12),
Volume damper III (13), volume damper V (15), volume damper VI (17) are closed, compressor (1), blower I (10), wind
Machine II (11), blower III (16) operation, refrigerant successively pass through compressor (1), four-way reversing valve (2), condenser (3) and are divided into two
Road, passes through expansion valve I (4), evaporator II (8) all the way, and another way passes through expansion valve II (5), evaporator I (6), constant pressure regulating valve
(7), by four-way reversing valve (2), compressor (1) after two-way refrigerant converges.
5. the green garlic according to claim 3 based on heat pump techniques is produced and cryopreservation composite system, it is characterised in that:
When the preference temperature needed for outside air temperature is produced lower than green garlic, expansion valve II (5), volume damper III (13), air quantity tune
Save valve VI (17), volume damper VIII (19) is opened, expansion valve I (4), volume damper I (9), volume damper II (12), wind
Adjustable valve IV (14), volume damper V (15), volume damper VII (18) are closed, compressor (1), blower I (10), blower
II (11) operation, blower III (16) stop, and refrigerant successively passes through compressor (1), four-way reversing valve (2), evaporator I (6), swollen
Swollen valve II (5), condenser (3), four-way reversing valve (2), compressor (1).
6. the green garlic according to claim 5 based on heat pump techniques is produced and cryopreservation composite system, it is characterised in that:
When the condensation heat that cooling cycle system provides is unsatisfactory for preference temperature needed for green garlic produces, volume damper I (9), air quantity tune
It saves valve IV (14) to open, volume damper III (13), volume damper VI (17) are closed, blower III (16) operation, blower I (10)
Stop.
7. the green garlic according to claim 3 based on heat pump techniques is produced and cryopreservation composite system, it is characterised in that:
When outside air temperature meets preference temperature needed for green garlic produces, expansion valve I (4), volume damper I (9), volume damper
II (12), volume damper IV (14), volume damper V (15), volume damper VII (18) are opened, expansion valve II (5), wind
Adjustable valve III (13), volume damper VI (17), volume damper VIII (19) are closed, compressor (1), blower I (10), blower
II (11), blower III (16) operation, refrigerant successively pass through compressor (1), four-way reversing valve (2), condenser (3), expansion valve I
(4), evaporator II (8), four-way reversing valve (2), compressor (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910349664.1A CN110013019B (en) | 2019-04-28 | 2019-04-28 | Green garlic preparation and low-temperature storage composite system based on heat pump technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910349664.1A CN110013019B (en) | 2019-04-28 | 2019-04-28 | Green garlic preparation and low-temperature storage composite system based on heat pump technology |
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Citations (5)
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|---|---|---|---|---|
| JP2012013321A (en) * | 2010-07-01 | 2012-01-19 | Honda Motor Co Ltd | Heat pump type air conditioning system |
| CN102478324A (en) * | 2010-11-30 | 2012-05-30 | 张耀中 | Air energy heat pump cold-warm-hot integrated equipment |
| CN107278253A (en) * | 2016-09-07 | 2017-10-20 | 徐生恒 | Air energy double stage heat pump air-conditioning system |
| CN109618687A (en) * | 2019-01-31 | 2019-04-16 | 中原工学院 | Heat pump-solution dehumidification joint grain during procedure of storing grain drying and deepfreeze composite system |
| CN210076505U (en) * | 2019-04-28 | 2020-02-18 | 中原工学院 | Energy-saving green garlic preparation and low-temperature storage composite system based on heat pump technology |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012013321A (en) * | 2010-07-01 | 2012-01-19 | Honda Motor Co Ltd | Heat pump type air conditioning system |
| CN102478324A (en) * | 2010-11-30 | 2012-05-30 | 张耀中 | Air energy heat pump cold-warm-hot integrated equipment |
| CN107278253A (en) * | 2016-09-07 | 2017-10-20 | 徐生恒 | Air energy double stage heat pump air-conditioning system |
| WO2018045507A1 (en) * | 2016-09-07 | 2018-03-15 | 徐生恒 | Air-source two-stage heat-pump air-conditioning system |
| CN109618687A (en) * | 2019-01-31 | 2019-04-16 | 中原工学院 | Heat pump-solution dehumidification joint grain during procedure of storing grain drying and deepfreeze composite system |
| CN210076505U (en) * | 2019-04-28 | 2020-02-18 | 中原工学院 | Energy-saving green garlic preparation and low-temperature storage composite system based on heat pump technology |
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