CN209300180U - Chinese medicine controlled atmosphere cold storage curing system - Google Patents
Chinese medicine controlled atmosphere cold storage curing system Download PDFInfo
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- CN209300180U CN209300180U CN201821884258.2U CN201821884258U CN209300180U CN 209300180 U CN209300180 U CN 209300180U CN 201821884258 U CN201821884258 U CN 201821884258U CN 209300180 U CN209300180 U CN 209300180U
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Abstract
The utility model provides a kind of Chinese medicine controlled atmosphere cold storage curing system and its operation method, nontoxic noresidue harm, can controlled atmosphere kill insect pest completely, can also low temperature storage inhibit fungi activity, be suitable for a large amount of Chinese medicines and store.The import of vacuum pump is connect with the vacuum orifice of controlled atmosphere cold storage fog room；The outlet of vacuum pump is connect with air compressor machine；Air compressor machine, cooling driers, multistage filter, air reservoir, pressure-variable adsorption knockout tower, nitrogen storage tank are sequentially connected；The first valve and third valve are installed on the pipeline that the outlet of vacuum pump is connect with air compressor machine, the second valve is installed on bypass duct；The import of nitrogen compressor is connect with nitrogen storage tank, and outlet is connect with the nitrogen inlet of controlled atmosphere cold storage fog room；Air accumulator is connect with nitrogen pipeline；Air-cooler is mounted in controlled atmosphere cold storage fog room；Refrigeration compressor is connect with air-cooler, and the outlet of refrigeration compressor is connect with evaporative condenser；Evaporative condenser is connected by the inlet of pipeline and air-cooler.
Description
Technical field
The utility model relates to a kind of Chinese medicine controlled atmosphere cold storage curing systems.
Background technique
Chinese medicine contains the ingredients such as starch, carbohydrate, protein, fat oil, cellulose, whip matter mostly, if in harvesting, fortune
Easily there is discoloration in mismanagement during defeated, processing, storage, air-dispersing loses flavour, bellding, mildew, spontaneous combustion, damages by worms, weathering, adhesion
Iso-metamorphism phenomenon directly affects the quality and curative effect of Chinese medicine.
Inducing the rotten principal element of Chinese medicine is: air, temperature, humidity, illumination, fungal contamination and insect pest etc..
Maintenance process conventional at present include: dry maintenance, except wet curing, turn over pile maintenance, sealed maintenance, bury maintenance,
Cryo-conservation maintenance, confrontation save maintenance, cellar saves maintenance, chemical agent maintenance.
With chemical agent (such as sulphur, chloropicrin) fumigant insect killing, pest can be largely eliminated.This method was once
It is prosperous to become main maintenance process for the moment, however the noxious material that chemical agent remains in Chinese medicine is not easy to remove, and influences
Chinese medicine quality and therapeutic effect cause the harm of human health.
Low temperature reservation technology is cooled down using mechanical refrigeration equipment, and the growth and breeding of microorganism and storehouse worm are inhibited, thus
Achieve the purpose that Anti-moth-eating, anti-mildew.Using low temperature (0 DEG C ~ 10 DEG C) Stored Chinese Herbal Medicine, it can be effectively prevented and damage by worms, change colour, is general
Oil, mildew iso-metamorphism phenomenon especially suitable for precious Chinese medicine, are easy the Chinese medicine of mould moth and protect without other compared with good method
The Chinese medicine deposited.
Controlled atmosphere maintenance technology as a kind of novel Chinese medicine maintenance technology, is placed in Chinese medicine in the environment of sealing,
By adjusting the composition of air, it control effectively to the rotten oxygen concentration of medicinal material is influenced, artificially causes hypoxia.Chinese medicine
In the environment, new pest cannot generate or invade material, and original pest suffocates or is poisoned to death, the breeding of microorganism and Chinese medicine
Breathing be suppressed, and influence of the moisture to medicinal material can be isolated prevent matter to ensure that the stability of Chinese medicine quality
Become.Controlled atmosphere maintenance common at present is oxygen scavenger deoxidation method, i.e., compound is made by nonhazardous material and directly absorbs in air
Oxygen realizes that deoxygenation is sealed up for safekeeping in sealing clinker bag, as shown in the Chinese patent application No. is 201410007746.5.
Chemical agent maintenance, low temperature reservation, controlled atmosphere maintenance belong to the preferable maintenance method of effect.However, chemical agent
Maintenance has apparent residual harm；Low temperature reservation cannot completely kill insect pest；Oxygen scavenger deoxidation method is not used in a large amount of
Medicinal material storage can not be suitable for fresh and alive Chinese medicine (such as dendrobium candidum) and store.
Utility model content
The purpose of the utility model is to overcome the above deficiencies in the existing technologies, and provide a kind of structure design conjunction
The Chinese medicine controlled atmosphere cold storage curing system of reason, nontoxic noresidue harm, can controlled atmosphere kill insect pest completely, can also low temperature storage
Inhibit fungi activity, is suitable for a large amount of Chinese medicines and stores.
The technical scheme in the invention for solving the above technical problem is: a kind of Chinese medicine controlled atmosphere cold storage curing system,
It is characterized by comprising Air-conditioning system, refrigeration system and controlled atmosphere cold storage fog rooms；Controlled atmosphere cold storage fog room is provided with nitrogen inlet
And vacuum orifice；Air-conditioning system includes pumped vacuum systems, pressure charging system and voltage-stabilizing system；Pumped vacuum systems includes vacuum pump,
One valve and the second valve；Nitrogen gas generating system include air compressor machine, cooling driers multistage filter, air reservoir, pressure-variable adsorption knockout tower,
Nitrogen storage tank and third valve；The import of vacuum pump is connect by pipeline with the vacuum orifice of controlled atmosphere cold storage fog room；Vacuum pump
Outlet connect with air compressor machine by pipeline；Air compressor machine, cooling driers, multistage filter, air reservoir, pressure-variable adsorption knockout tower,
Nitrogen storage tank is sequentially connected；The first valve and third valve are installed on the pipeline that the outlet of vacuum pump is connect with air compressor machine,
And bypass duct all the way is accessed on the pipeline, the junction of bypass duct and the pipeline be located at the first valve and third valve it
Between, the second valve is installed on the bypass duct；Pressure charging system includes nitrogen compressor；The import of nitrogen compressor and nitrogen
Storage tank connection, outlet are connect by nitrogen pipeline with the nitrogen inlet of controlled atmosphere cold storage fog room；Voltage-stabilizing system includes air accumulator；Storage
Gas tank is connect by pipeline with nitrogen pipeline；Refrigeration system includes refrigeration compressor, evaporative condenser and air-cooler；Air-cooler
It is mounted in controlled atmosphere cold storage fog room；The import of refrigeration compressor and the gas outlet of air-cooler connect, the outlet of refrigeration compressor
It is connect with evaporative condenser；Evaporative condenser is connected by the inlet of pipeline and air-cooler.
Nitrogen gas generating system described in the utility model further includes the first valve, the second valve and third valve；In vacuum pump
It exports and the first valve and third valve is installed on the pipeline connecting with air compressor machine, and access shunt valve all the way on the pipeline
The junction of road, bypass duct and the pipeline is equipped between the first valve and third valve on the bypass duct
Two valves.
Pressure-variable adsorption knockout tower described in the utility model is two, this two pressure-variable adsorption knockout towers are arranged side by side.
Pressure charging system described in the utility model further includes safety valve and check-valves；Safety valve and check-valves are mounted on nitrogen
On pipeline.
Voltage-stabilizing system described in the utility model further includes switch valve；Pacify on the pipeline that air accumulator is connect with nitrogen pipeline
Equipped with the switch valve.
Refrigeration system described in the utility model further includes expansion valve；Connect in the inlet of evaporative condenser and air-cooler
The expansion valve is installed on the pipeline connect.
The periphery of controlled atmosphere cold storage fog room described in the utility model is covered with insulation board.
Controlled atmosphere cold storage fog room described in the utility model is provided with observation window using sealing lever gear door.
Gas detector and temperature sensor are provided in controlled atmosphere cold storage fog room described in the utility model.
A kind of operation method of Chinese medicine controlled atmosphere cold storage curing system, characterized by the following steps: close third
Valve, vacuum pump extract controlled atmosphere cold storage and conserve indoor air, are emptied by the first valve and the second valve；Completion vacuumizes
Afterwards, the first valve is closed, air enters air compressor machine by the second valve and third valve and compresses, and then it is dry to enter cooling driers for air
It is dry, then by multistage filter dedusting, then buffered in air reservoir, last air is in pressure-variable adsorption knockout tower adsorbing separation
Low-pressure nitrogen out, low-pressure nitrogen are stored in nitrogen storage tank；Low-pressure nitrogen in nitrogen storage tank is pressurized in nitrogen compressor；Storage
Gas tank has the function of gas storage and pressure stabilizing, and the high pressure nitrogen after pressure stabilizing is filled with controlled atmosphere cold storage fog room.
The utility model compared with prior art, has the following advantages that and effect:
1. the common gentle maintenance protecting system of valve low temperature reservation system is two systems, the utility model is creatively
The controlled atmosphere cold storage maintenance process for proposing Chinese medicine, the two is combined.Controlled atmosphere maintenance and deepfreeze mode can be used simultaneously, and also may be used
It is used respectively according to different Chinese medicine characteristics.
2. nontoxic noresidue harm, can controlled atmosphere kill insect pest completely, can also low temperature storage inhibit fungi activity, fit
The characteristics of for the storage of a large amount of Chinese medicines.
3. the mode of air-cooler cooling, can cool down, can also be dehumidified draining by way of hot defrosting.
4. this system employs nitrogen as controlled atmosphere gas, there is preferable safety；Using with continuous nitrogen ability processed
Nitrogen gas generating system, have that cost of investment is fixed, operating cost is low, continuous nitrogen uninterruptedly processed compared to low temperature liquid nitrogen vaporizing system nitrogen
Feature, while the security risk that the low temperature liquid nitrogen for having evaded low temperature liquid nitrogen vaporizing system nitrogen mode is hurted sb.'s feelings.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is pair
The explanation of the utility model and the utility model is not limited to following embodiment.
Referring to Fig. 1, the utility model embodiment includes Air-conditioning system, refrigeration system and controlled atmosphere cold storage fog room.
The lower part of controlled atmosphere cold storage fog room R is provided with nitrogen inlet R1 and vacuum orifice R2.
The periphery of controlled atmosphere cold storage fog room R is covered with insulation board, insulation board gas barrier, while in the splicing of insulation board
Place is sealed, and is provided simultaneously with heat preservation and closed effect.
Controlled atmosphere cold storage fog room R is arranged observation window and is checked Chinese medicine in confined chamber at any time using sealing lever gear door
Visual condition.
Gas detector is set in controlled atmosphere cold storage fog room R and Air-conditioning system links, and is implemented to adjust Indoor Air point, is met Chinese medicine
The needs of material controlled atmosphere maintenance.
Temperature sensor is set in controlled atmosphere cold storage fog room R and refrigeration system links, and is implemented to adjust room temperature, is met Chinese medicine
The needs of material refrigeration maintenance.
6. it sets gas detector and Air-conditioning system links,
Air-conditioning system includes pumped vacuum systems, nitrogen gas generating system, pressure charging system and voltage-stabilizing system.
Pumped vacuum systems includes vacuum pump PX1, the first valve VQ1 and the second valve VQ2.
Nitrogen gas generating system includes air compressor machine PA1, cooling driers GC1, multistage filter AS1, air reservoir TA1, pressure-variable adsorption point
From tower PSA, nitrogen storage tank TN1 and third valve VQ3.
The import of vacuum pump PX1 is connect by pipeline with vacuum orifice R2；The outlet of vacuum pump PX1 passes through pipeline and pneumatics
Machine PA1 connection, is equipped with the first valve VQ1 and third valve VQ3, and shunt valve all the way is accessed on the pipeline on the pipeline
Pacify on the bypass duct between the first valve VQ1 and third valve VQ3 the junction of road, bypass duct and the pipeline
Equipped with the second valve VQ2, the second valve VQ2 when vacuum pump PX1 is vented as drain tap, conduct when air compressor machine PA1 air inlet
Air intake valve.
Air compressor machine PA1, cooling driers GC1, multistage filter AS1, air reservoir TA1, pressure-variable adsorption knockout tower PSA, nitrogen
Storage tank TN1 is sequentially connected.
Pressure-variable adsorption knockout tower PSA is two, this two pressure-variable adsorption knockout tower PSA are arranged side by side.
Pressure charging system includes nitrogen compressor PN1, safety valve VS1 and check-valves VC1.
The import of nitrogen compressor PN1 is connect with nitrogen storage tank TN1, and outlet is connected by nitrogen pipeline D and nitrogen inlet R1
It connects.Safety valve VS1 and check-valves VC1 are mounted on nitrogen pipeline D.
Voltage-stabilizing system includes air accumulator T and switch valve V.
Air accumulator T is connect by pipeline with nitrogen pipeline D, and switch valve V is equipped on the pipeline.Air accumulator T be it is multiple,
It is arranged side by side.
Refrigeration system includes refrigeration compressor PR1, evaporative condenser ZF1, expansion valve VP1 and air-cooler CF.
Air-cooler CF is mounted on the top of controlled atmosphere cold storage fog room R.
The import of refrigeration compressor PR1 is connect with the gas outlet of air-cooler CF, the outlet of refrigeration compressor PR1 and vaporation-type
Condenser ZF1 connection.
Evaporative condenser ZF1 is connect by pipeline with the inlet of air-cooler CF, is equipped with expansion valve on the pipeline
VP1。
A kind of operation method of Chinese medicine controlled atmosphere cold storage curing system, includes the following steps:
Third valve VQ3 is closed, vacuum pump PX1 extracts the air in controlled atmosphere cold storage fog room R, passes through the first valve VQ1
It is emptied with the second valve VQ2.After completion vacuumizes, the first valve VQ1 is closed, air passes through the second valve VQ2 and third valve
VQ3, which enters air compressor machine PA1 compression, makes it have certain pressure rating, and then it is dry to enter cooling driers GC1 for air, then by more
Grade filter AS1 dedusting, then buffers in air reservoir TA1, last air is in pressure-variable adsorption knockout tower PSA1 adsorbing separation
It can reach the low-pressure nitrogen of 99.999% purity out, low-pressure nitrogen is stored in nitrogen storage tank TN1.First valve VQ1, the second valve
The combined use of door VQ2, third valve VQ3 have the function of vacuum pump PX1 exhaust or air compressor machine PA1 air inlet.
Low-pressure nitrogen in nitrogen storage tank TN1 is in nitrogen compressor PN1 supercharge.Safety valve VS1 plays overpressure protection
Effect, check-valves VC1 avoid high pressure nitrogen adverse current cause to front end nitrogen gas generating system damage.
Air accumulator T has the function of gas storage and pressure stabilizing；High pressure nitrogen after pressure stabilizing is filled with controlled atmosphere cold storage fog room R.
It so vacuumizes and (enters system circulation or discharge), nitrogen processed, the continuous circulation to indoor nitrogen charging, realize indoor oxygen
Content reduces, and achievees the purpose that controlled atmosphere conserves.
In addition, it should be noted that, the specific embodiments described in this specification, the shape of parts and components are named
Title etc. can be different, and above content is only to the utility model structure example explanation described in this specification.
All equivalence changes or simple change done according to structure, feature and principle described in the concept of the patent of the utility model, are wrapped
It includes in the protection scope of the utility model patent.Those skilled in the art of the present invention can be to described
Specific embodiment does various modifications or additions or is substituted in a similar manner, without departing from the knot of the utility model
Structure or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (8)
1. a kind of Chinese medicine controlled atmosphere cold storage curing system, it is characterised in that: supported including Air-conditioning system, refrigeration system and controlled atmosphere cold storage
Protect room；Controlled atmosphere cold storage fog room is provided with nitrogen inlet and vacuum orifice；Air-conditioning system include pumped vacuum systems, pressure charging system and
Voltage-stabilizing system；Pumped vacuum systems includes vacuum pump, the first valve and the second valve；Nitrogen gas generating system includes that air compressor machine, cooling driers are more
Grade filter, air reservoir, pressure-variable adsorption knockout tower, nitrogen storage tank and third valve；The import of vacuum pump passes through pipeline and gas
Adjust the vacuum orifice connection of refrigeration fog room；The outlet of vacuum pump is connect by pipeline with air compressor machine；It is air compressor machine, cooling driers, more
Grade filter, air reservoir, pressure-variable adsorption knockout tower, nitrogen storage tank are sequentially connected；It is connect in the outlet of vacuum pump with air compressor machine
Pipeline on the first valve and third valve are installed, and bypass duct all the way is accessed on the pipeline, bypass duct and the pipe
The junction in road is equipped with the second valve between the first valve and third valve on the bypass duct；Pressure charging system packet
Include nitrogen compressor；The import of nitrogen compressor is connect with nitrogen storage tank, and outlet passes through nitrogen pipeline and controlled atmosphere cold storage fog room
Nitrogen inlet connection；Voltage-stabilizing system includes air accumulator；Air accumulator is connect by pipeline with nitrogen pipeline；Refrigeration system includes system
Cold compressor, evaporative condenser and air-cooler；Air-cooler is mounted in controlled atmosphere cold storage fog room；The import of refrigeration compressor with
The gas outlet of air-cooler connects, and the outlet of refrigeration compressor is connect with evaporative condenser；Evaporative condenser by pipeline with
The inlet of air-cooler connects.
2. Chinese medicine controlled atmosphere cold storage curing system according to claim 1, it is characterised in that: the pressure-variable adsorption separation
Tower is two, this two pressure-variable adsorption knockout towers are arranged side by side.
3. Chinese medicine controlled atmosphere cold storage curing system according to claim 1, it is characterised in that: the pressure charging system is also wrapped
Include safety valve and check-valves；Safety valve and check-valves are mounted on nitrogen pipeline.
4. Chinese medicine controlled atmosphere cold storage curing system according to claim 1, it is characterised in that: the voltage-stabilizing system also wraps
Include switch valve；The switch valve is installed on the pipeline that air accumulator is connect with nitrogen pipeline.
5. Chinese medicine controlled atmosphere cold storage curing system according to claim 1, it is characterised in that: the refrigeration system is also wrapped
Include expansion valve；The expansion valve is installed on the pipeline of the inlet of evaporative condenser and air-cooler connection.
6. Chinese medicine controlled atmosphere cold storage curing system according to claim 1, it is characterised in that: the controlled atmosphere cold storage maintenance
The periphery of room is covered with insulation board.
7. Chinese medicine controlled atmosphere cold storage curing system according to claim 1, it is characterised in that: the controlled atmosphere cold storage maintenance
Room is provided with observation window using sealing lever gear door.
8. Chinese medicine controlled atmosphere cold storage curing system according to claim 1, it is characterised in that: the controlled atmosphere cold storage maintenance
Interior is provided with gas detector and temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821884258.2U CN209300180U (en) | 2018-11-15 | 2018-11-15 | Chinese medicine controlled atmosphere cold storage curing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821884258.2U CN209300180U (en) | 2018-11-15 | 2018-11-15 | Chinese medicine controlled atmosphere cold storage curing system |
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| CN209300180U true CN209300180U (en) | 2019-08-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109393292A (en) * | 2018-11-15 | 2019-03-01 | 中国联合工程有限公司 | A kind of Chinese medicine controlled atmosphere cold storage curing system and its operation method |
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- 2018-11-15 CN CN201821884258.2U patent/CN209300180U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109393292A (en) * | 2018-11-15 | 2019-03-01 | 中国联合工程有限公司 | A kind of Chinese medicine controlled atmosphere cold storage curing system and its operation method |
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