CN209512367U - Vacuum suspend mode is guaranteed the quality refrigeration system - Google Patents
Vacuum suspend mode is guaranteed the quality refrigeration system Download PDFInfo
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- CN209512367U CN209512367U CN201822036414.6U CN201822036414U CN209512367U CN 209512367 U CN209512367 U CN 209512367U CN 201822036414 U CN201822036414 U CN 201822036414U CN 209512367 U CN209512367 U CN 209512367U
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- ball valve
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- pressure hull
- connecting leg
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- 238000005057 refrigeration Methods 0.000 title claims abstract description 26
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 58
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 29
- 239000007789 gas Substances 0.000 claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 239000000126 substance Substances 0.000 abstract description 11
- 230000007717 exclusion Effects 0.000 abstract description 2
- 238000007710 freezing Methods 0.000 description 4
- 230000008014 freezing Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 244000005700 microbiome Species 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Storage Of Fruits Or Vegetables (AREA)
Abstract
A kind of vacuum suspend mode is guaranteed the quality refrigeration system, refrigeration compressor is equipped with outside its airtight pressure hull being connected with vacuum pump, its evaporator group housing outlets, effluent blower by being connected with frequency converter is connected with airtight pressure hull, the gas feed of evaporator group shell is connected by connecting leg with an interface of four-way pipe, another interface of four-way pipe is connected with airtight pressure hull, four-way pipe two interfaces of remainder, one interface is connected to ambient atmosphere by electrical ball valve, another interface is connected by electrical ball valve with nitrogen storage tank, pressure sensor is additionally provided in pressure hull, temperature sensor and gas detection sensor, they pass through conducting wire with the electrical ball valve being located on each pipeline and are connected respectively with power inverter and power supply and circuit board and intelligent control panel.The utility model can not only make to store substance in the intracorporal object of pneumatic shell and air exclusion refrigeration or freeze, and the substance of storage can be made to be in anaerobic, dormant state, with Keep the quality and freshness.
Description
Technical field
The utility model relates to a kind of refrigeration systems.
Background technique
Traditional substance Keep the quality and freshness method be exactly place it in it is simple refrigerate or the environment of freezing in, as refrigerator, refrigerator-freezer,
Refrigerator car and freezer, though these substances are under low temperature environment still in air, in air under oxygen and bacterial action,
The rotten or nutrition loss that storage substance can only temporarily be delayed, is not able to satisfy the Keep the quality and freshness needs of various substances.Someone thus
Invention vacuum freezing storage device specifically includes that airtight pressure hull and vacuum device matched with its and refrigeration mechanism.
The substance and air exclusion stored in airtight pressure hull can not only have been killed bacterium but also oxidation source is not present by the device, so as to
To realize that long-period freshness preserving is guaranteed the quality.This refrigeration modes are relatively suitble to the container seldom switched such as refrigeration or freezing container, but right
It is just not suitable in the refrigeration or refrigerating plant often switched, is first inflated because switch one is secondary, also to be vacuumized after substance disengaging,
It operates more troublesome；Airtight pressure hull is chronically at vacuum state simultaneously, is easy leakage at sealing, shortens the working life.
Summary of the invention
It can make to store substance progress for a long time with the cooperation of airtight pressure hull the purpose of this utility model is to provide a kind of
Keep the quality and freshness and vacuum suspend mode easy to use are guaranteed the quality refrigeration system.
The utility model mainly includes: refrigeration compressor, condenser, evaporator, effluent blower, vacuum pump, four-way pipe,
Circuit board, intelligent control panel, power inverter, power supply, electrical ball valve, pipeline and each sensor.
Wherein, the refrigeration compressor being integrally provided at outside airtight pressure hull, one interface is by being equipped with electrical ball valve D's
Connecting leg is connected with compressed gas cylinder, another interface is connected with one end interface of condenser group, another end interface of condenser group and evaporation
One end interface of device group is connected, and evaporator group shell is equipped with one outlet, by connecting leg be connected with the effluent blower of frequency converter into
Mouth is connected, and frequency converter is for adjusting effluent blower, and so as to controlled wind speed and air quantity, effluent fan outlet, which passes through, is equipped with electrical ball valve
The connecting leg of E is connected with airtight pressure hull.The gas feed of evaporator group shell passes through an interface phase of connecting leg and four-way pipe
Even, another interface of four-way pipe is connected by the connecting leg equipped with electrical ball valve F with airtight pressure hull, and four-way pipe remaining two connect
Mouthful, an interface is connected with mono- end interface of electrical ball valve G, by valve connection ambient atmosphere, another interface with it is electronic
Mono- end interface of ball valve H is connected, and another end interface of electrical ball valve H is connected with the nitrogen storage tank of cooling Keep the quality and freshness, best nitrogen storage
Tank is connected with nitrogen machine processed by pipeline, and electrical ball valve I is set on the pipeline.Agricultural and sideline product of the nitrogen storage tank for storage
Suspend mode, guarantee the quality, be fresh-keeping.Airtight pressure hull is connected by connecting leg with vacuum pump, and best vacuum pump is two i.e. level-one vacuum
Pump and two-stage vacuum pump, vacuum pump is connected by conducting wire with power inverter and power supply, in airtight pressure hull and vacuum pump phase
Connecting leg even is equipped with electrical ball valve A, which is additionally provided with a branch pipe, is connected with a pressure release with electrical ball valve B.It is airtight
Pressure hull is connected by connecting leg with draining with electrical ball valve C.Pressure sensor, temperature sensor are additionally provided in pressure hull
And gas detection sensor, pass through conducting wire respectively with the power inverter and power supply and circuit board outside airtight pressure hull
And intelligent control panel is connected.In addition each electrical ball valve also passes through conducting wire and power inverter and power supply and circuit
Plate and intelligent control panel are connected.The intelligent control panel is made of PRC system with control flow, for whole system control
System.
The utility model has the advantages that compared with prior art
1, the air of airtight pressure hull is cleaned by the utility model vacuum cold freezer first first, makes airtight pressure resistance
Shell anoxybiotic；After vacuumizing, a large amount of microorganism will be eliminated, and only exist a kind of microorganism for not being afraid of vacuum of water rtardigrade, but this
Microorganism is harmless).The size of vacuum degree can be configured according to different articles, realize guaranteeing the quality for real meaning
It is fresh.
2, suspend mode under nitrogen environment is carried out, nitrogen is most clean inert gas, does not have any secondary work to the article of preservation
With having an inhibiting effect to the activity of any life entity, therefore nitrogen suspend mode is guaranteeing the quality and fresh-keeping ideal being situated between for various substances
Matter.
3, the new technology for starting multiple means Keep the quality and freshness, by the technology of vacuum can realize low temperature, ultralow temperature, anoxybiotic,
Residue existing for aerobic, suspend mode (athermobiosis, room temperature suspend mode and constant temperature suspend mode), constant temperature, sterilizing and elimination article itself etc.
The new method and means guaranteed the quality.Such as some articles in order to it is fresh-keeping do not need freezing, oxygen is eliminated by the vacuum degree of setting
After microorganism, nitrogen can be directly inputted and carry out suspend mode Keep the quality and freshness.
It 4, is by intelligent control panel, according to the different vacuum degree of article setting not, different temperature, setting difference
Pressure (positive pressure), the different medium of setting, vacuum degree, temperature and pressure are voluntarily adjusted by information feedback, therefore and realize
Energy conservation, efficiently, precisely, guarantee the quality.And it is easy to use.
Detailed description of the invention
Fig. 1 is the utility model use state main view schematic diagram.
In figure: 1, pressure hull, 2, refrigeration compressor, 3, electrical ball valve D, 4, compressed gas cylinder, 5, condenser group, 6, evaporation
Device group, 7, level-one vacuum pump (HG-1100 type), 8, frequency converter, 9, effluent blower, 10, electrical ball valve E, 11, four-way pipe, 12, electricity
Dynamic ball valve F, 13, electrical ball valve G, 14, electrical ball valve H, 15, two-stage vacuum pump (2XZ-4 type rotary-vane vaccum pump), 16, power supply
Inverter, 17, power supply, 18, electrical ball valve A, 19, electrical ball valve B, 20, electrical ball valve C, 21, pressure sensor, 22, temperature biography
Sensor, 23, gas detection sensor, 24, circuit board, 25, intelligent control panel, 26, nitrogen storage tank, 27, cooled fresh-keeping nitrogen
Machine, 28, electrical ball valve I.
Specific embodiment
In the cooling refrigeration system use state main view schematic diagram of guaranteeing the quality of vacuum suspend mode shown in Fig. 1, it is integrally provided at gas
Refrigeration compressor 2 outside close pressure hull 1, one interface are connected by the connecting leg equipped with electrical ball valve D3 with compressed gas cylinder 4,
Another interface is connected with 5 one end interface of condenser group, and another end interface of condenser group is connected with 6 one end interface of evaporator group.
Evaporator group shell is equipped with one outlet, is connected by connecting leg with 9 import of effluent blower for being connected with frequency converter 8, effluent blower
Outlet is connected by the connecting leg equipped with electrical ball valve E10 with airtight pressure hull.The import of evaporator group shell by connecting leg with
One interface of four-way pipe 11 is connected, its excess-three interface of four-way pipe, one by be equipped with the connecting leg of electrical ball valve F12 with it is airtight
Pressure hull is connected, and four-way pipe two interfaces of remainder, an interface is connected with mono- end interface of electrical ball valve G13, by this
Valve is connected to ambient atmosphere, another interface is connected with mono- end interface of electrical ball valve H14, another end interface of electrical ball valve H and cooling
The nitrogen storage tank 26 of Keep the quality and freshness nitrogen machine 27 is connected, and nitrogen machine and nitrogen storage tank processed set electrical ball valve I28 between the two.Gas
Close pressure hull is connected by connecting leg with two-stage vacuum pump 15 and level-one vacuum pump 7, and the level-one vacuum pump and two-stage vacuum pump are logical
It crosses conducting wire to be connected with power inverter 16 and power supply 17, be connected in airtight pressure hull with level-one vacuum pump and two-stage vacuum pump
Connecting leg is equipped with electrical ball valve A18, which is additionally provided with a branch pipe, is connected with a pressure release with electrical ball valve B19.It is airtight
Pressure hull is connected by connecting leg with draining with electrical ball valve C20.Pressure sensor 21 is additionally provided in pressure hull, temperature passes
Sensor 22 and gas detection sensor 23, pass through conducting wire respectively with outside airtight pressure hull power inverter and power supply with
And circuit board 24 and intelligent control panel 25 are connected.In addition each electrical ball valve also by conducting wire and power inverter and
Power supply and circuit board and intelligent control panel are connected.The intelligent control panel is made of PRC system with control flow.
The course of work of the utility model approximately as:
It is first turned on electrical ball valve 18, level-one vacuum pump 7 is opened and airtight pressure hull is vacuumized, such as need ultralow
When pressure, two-stage vacuum pump 15 can be opened and carry out secondary vacuum pumping, closed after extracting the intracorporal room temperature of airtight pneumatic shell or high temperature air out
It closes vaccum-pumping equipment and electrical ball valve 18, after certain interval of time, opens electrical ball valve 14 and carry out nitrogen into evaporator group 6
Supply, nitrogen open electrical ball valve 10 as heat-conducting medium, and the rotational speed regulation for opening the control effluent blower 9 of frequency converter 8 will pass through
The nitrogen that evaporator cools down is transported in gas pressure hull 1, is cooled down to the intracorporal article of airtight pneumatic shell
The process of refrigerastion under oxygen-free environment is completed in suspend mode.Under vacuum conditions, refrigeration equipment is not can be carried out refrigeration to airtight pressure hull
Circulation, in this case, by airtight pressure hull outside nitrogen machine processed manufacture nitrogen storage nitrogen is provided in tank body
Supply guarantees the gas supply and circulation of refrigeration equipment, by the nitrogen of supply, when the intracorporal pressure of airtight pneumatic shell and the external world
When reaching balance, open electrical ball valve 12 again by the intracorporal nitrogen of airtight pneumatic shell be input in the evaporator group of refrigeration equipment into
After row cools, the normal circulation that thus can carry out airtight pressure hull and refrigeration equipment is freezed.Connect in four-way pipe and atmosphere
The port connect is controlled by electrical ball valve 13, the demand that can be saved according to different articles, and supply is with being made of other elements
Gas, such as oxygen or inert gas etc..Vacuum suspend mode refrigeration system of guaranteeing the quality is that realize the intracorporal article of airtight pneumatic shell low
Warm nitrogen suspend mode keeps the article long term guarantee quality saved fresh-keeping；Special article can supply different gas according to demand, make its into
Row suspend mode guarantees the quality, is fresh-keeping.
Simultaneously by pressure sensor 21, temperature sensor 22 and gas composition monitoring sensor 23 to the article of airtight housing
The real-time monitoring of progress is shown on intelligent control panel 25, is carried out different settings according to storage article and is automatically adjusted,
Make the intracorporal article of airtight pneumatic shell according to the demand of storage make save article realize for a long time vacuum and low temperature suspend mode Keep the quality and freshness,
Vacuum room temperature suspend mode Keep the quality and freshness or vacuum constant temperature suspend mode matter Keep the quality and freshness simultaneously can eliminate remaining substance etc..
When gas shell need to be opened, after opening the progress pressure release of electrical ball valve 19, can open the door.Close the door of airtight housing
Afterwards, intelligent control panel vacuumizes the Keep the quality and freshness course of work according to the automatic progress of setting is above.Have when in airtight pressure hull
Electrical ball valve 20 is opened when water need to be discharged to be drained, and is closed after draining.
Claims (3)
- The refrigeration system 1. a kind of vacuum suspend mode is guaranteed the quality, it is characterised in that: the refrigeration compressor being integrally provided at outside airtight pressure hull, One interface is connected by the connecting leg equipped with electrical ball valve D with compressed gas cylinder, another interface and one end interface of condenser group It is connected, another end interface of condenser group is connected with one end interface of evaporator group, and evaporator group shell is equipped with one outlet, passes through Connecting leg is connected with the effluent fan inlet for being connected with frequency converter, effluent fan outlet by equipped with electrical ball valve E connecting leg with it is airtight Pressure hull is connected, and the gas feed of evaporator group shell is connected by connecting leg with an interface of four-way pipe, and four-way pipe is another A interface equipped with the connecting leg of electrical ball valve F with airtight pressure hull by being connected, remaining two interfaces of four-way pipe, an interface and One mono- end interface of electrical ball valve G is connected, and is connected to ambient atmosphere, another interface and mono- end interface of electrical ball valve H by the valve It is connected, another end interface of electrical ball valve H is connected with the nitrogen storage tank of cooling Keep the quality and freshness, and best nitrogen storage tank and nitrogen machine processed are logical It crosses pipeline to be connected, electrical ball valve I is set on the pipeline, airtight pressure hull is connected by connecting leg with vacuum pump, and the vacuum pump is logical It crosses conducting wire to be connected with power inverter and power supply, electrical ball valve A is equipped on the connecting leg that airtight pressure hull is connected with vacuum pump, The connecting leg is additionally provided with a branch pipe, is connected with a pressure release with electrical ball valve B, and airtight pressure hull is used by connecting leg and draining Electrical ball valve C is connected, and pressure sensor, temperature sensor and gas detection sensor are additionally provided in pressure hull, logical Cross conducting wire respectively with outside airtight pressure hull power inverter and power supply and circuit board and intelligent control panel be connected, in addition Electrical ball valve A → the I is also connected by conducting wire with power inverter and power supply and circuit board and intelligent control panel.
- The refrigeration system 2. vacuum suspend mode according to claim 1 is guaranteed the quality, it is characterised in that: vacuum pump is that two i.e. level-ones are true Sky pump and two-stage vacuum pump.
- The refrigeration system 3. vacuum suspend mode according to claim 1 is guaranteed the quality, it is characterised in that: nitrogen storage tank and nitrogen machine processed are logical It crosses pipeline to be connected, electrical ball valve I is set on the pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822036414.6U CN209512367U (en) | 2018-12-06 | 2018-12-06 | Vacuum suspend mode is guaranteed the quality refrigeration system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822036414.6U CN209512367U (en) | 2018-12-06 | 2018-12-06 | Vacuum suspend mode is guaranteed the quality refrigeration system |
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| Publication Number | Publication Date |
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| CN209512367U true CN209512367U (en) | 2019-10-18 |
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| CN201822036414.6U Active CN209512367U (en) | 2018-12-06 | 2018-12-06 | Vacuum suspend mode is guaranteed the quality refrigeration system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111288722A (en) * | 2018-12-06 | 2020-06-16 | 鲁国庆 | Vacuum dormancy quality-guaranteeing refrigeration system |
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2018
- 2018-12-06 CN CN201822036414.6U patent/CN209512367U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111288722A (en) * | 2018-12-06 | 2020-06-16 | 鲁国庆 | Vacuum dormancy quality-guaranteeing refrigeration system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191122 Address after: 116000 Renxian Street, Guangxian Road, Dalian High-tech Park, Liaoning Province Patentee after: Lu Guoqing Address before: Zhangjiagang City Le Yu Zhen Le Yu Cun Suzhou City, Jiangsu province 215621 Patentee before: Zhangjiagang Zhenhe vacuum quality and fresh storage technology development Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240123 Address after: Room 002, 2nd Floor, Building 37, Nanyang Shui'an, Zaoyuan Village, Jincun Town, Zezhou County, Jincheng City, Shanxi Province, 048000 Patentee after: Shanxi Aowei Freshness Preservation Technology Co.,Ltd. Country or region after: China Address before: 116000, No.1 Renxian Street, Guangxian Road, High tech Park, Dalian City, Liaoning Province Patentee before: Lu Guoqing Country or region before: China |