CN207698407U - A kind of cold chain attemperator - Google Patents
A kind of cold chain attemperator Download PDFInfo
- Publication number
- CN207698407U CN207698407U CN201721885287.6U CN201721885287U CN207698407U CN 207698407 U CN207698407 U CN 207698407U CN 201721885287 U CN201721885287 U CN 201721885287U CN 207698407 U CN207698407 U CN 207698407U
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- Prior art keywords
- pipeline
- compartment
- cold chain
- insulation shell
- evaporator
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Abstract
A kind of cold chain attemperator, including a compressor, the compressor is connected to by pipeline with a condenser, condenser is connected to by pipeline with a liquid storage device, liquid storage device is connected to by pipeline with a liquid-sighting glass, and liquid-sighting glass is connected to by pipeline with a device for drying and filtering, and device for drying and filtering is connected to by the first pipeline with an evaporator, evaporator is communicated with compressor by the second pipeline, and evaporator is set in the compartment of cold chain transportation vehicle；The outside in compartment is equipped with an insulation shell, space between the insulation shell and compartment forms heat-insulated cavity, and the carriage body in compartment offers gas vent towards heat-insulated cavity, and exhaust fan is equipped in the gas vent, insulation shell offers insulation shell gas vent, which is equipped with switch.Insulation shell is arranged by the outside in compartment in the utility model, recycles the useless cold gas being discharged in compartment to be flowed in heat-insulated cavity and makes the high temperature of external environment not directly to conducting in compartment, to achieve the effect that heat preservation.
Description
Technical field
The utility model is related to a kind of cold chain attemperators, belong to Cold Chain Logistics technical field.
Background technology
China was built to cold chain since 1954, and northern ice cell is the primary stage of freezer, to 20th century
Just just start to build modern freezer, formally be promulgated in nineteen eighty-two《Food hygiene law》It is provided for the further development of Cold Chain Logistics
It ensures.Cold chain is defined as by the advanced idea of Experience in Development and supply chain management based on external Cold Chain Logistics, Zhang Yingkui
" supply chain ".Although developing to domestic and foreign scholars' today to the definition of Cold Chain Logistics difference, be all mainly around food,
It is defined based on pharmaceutical products, everybody generally accepted concept is that " refrigerating class article is in production, storage transport, pin
It sells in the links before consumption and is under defined low temperature environment always, to ensure article quality, reduce article loss
One systematic engineering of business ".
With the raising of people's level of consumption, the trend of sustained, stable growth is presented for the demand in cold chain market, 2015
Year, the yield of China's fruit is 27375.00 ten thousand tons, and the yield of vegetables is 78526.10 ten thousand tons, and the yield of aquatic products is
6699.65 ten thousand tons, the yield of the meat such as pig, ox, sheep is 8625.04 ten thousand tons, and the yield of dairy products is 2773.89 ten thousand tons, grain production
Amount is 62143.92 ten thousand tons, these yield have different degrees of growth.Correspondingly, the Cold Chain Circulation of fruits and vegetables, meat, aquatic products
Rate has respectively reached 22%, 34%, 41%, and Refrigerated Transport rate is 35%, 57%, 69%, although proportion is greatly increased,
But develop compared to the Cold Chain Logistics of developed country, still there is a certain distance.The Cold Chain Logistics demand of sustainable growth is correspondingly
Huge opportunity to develop is provided for the development of Cold Chain Logistics industry, and the development of Cold Chain Logistics simultaneously is also faced with and greatly examines
It tests.
Refrigerator car is equipped with refrigerating plant and the refrigeration special transport automobile in the heat-insulated compartment of polyurethane, is usually used in transport frozen food
Product（Van cooler）, dairy produce（Milk products transport vehicle）, vegetable and fruit（Fresh goods transport vehicle）, vaccine drug（Vaccine transport vehicle）Deng.It is cold
Hide running gear, cab portion of the vehicle by special-purpose automobile chassis（The materials such as fiberglass, color steel, aluminium alloy, stainless steel form）、
Heat-insulation and heat-preservation layer segment（Generally polyurethane）, refrigeration unit part, the compositions such as moisture recorder.For there is the vehicle of particular/special requirement
Such as meat hook vehicle, the corollary equipments such as meat hook, aluminum alloy guide rail, ventilation slot can be installed additional.
For the cold chain in China in evolution, hardware facility equipment deficiency results in whole cold chain industry development level not
Height, logistic efficiency is not high, needs the constantly improve in development from now on.
Invention content
To overcome above-mentioned deficiency in the prior art, the utility model aim to be to provide a kind of cold chain attemperator.
In order to achieve the above objects and other related objects, technical solution provided by the utility model is：A kind of cold chain heat preservation
Device, the cold chain attemperator include a cold chain transportation vehicle, including a compressor, which is connected by pipeline and a condenser
Logical, the condenser is connected to by pipeline with a liquid storage device, and the liquid storage device is connected to by pipeline with a liquid-sighting glass, described to regard liquid
Mirror is connected to by pipeline with a device for drying and filtering, and the device for drying and filtering is connected to by the first pipeline with an evaporator, the steaming
Hair device is connected to by the second pipeline with the compressor, and the evaporator is set in the compartment of cold chain transportation vehicle；The compartment
Outside is equipped with an insulation shell, and the space between the insulation shell and the compartment forms heat-insulated cavity, the carriage body in the compartment
Gas vent is offered towards heat-insulated cavity, exhaust fan is equipped in the gas vent, the insulation shell offers insulation shell exhaust
Hole, the insulation shell gas vent are equipped with switch.
Preferably technical solution is：The condenser is air cooled condenser.
Preferably technical solution is：First pipeline is equipped with flowmeter, solenoid valve and heating power expansion valve.
Preferably technical solution is：Second pipeline is equipped with check valve.
Preferably technical solution is：The evaporator is air cooled condenser.
Since above-mentioned technical proposal is used, the utility model this have the advantage that compared with prior art：
Insulation shell is arranged by the outside in compartment in the utility model, and the useless cold gas being discharged in compartment is recycled to keep the temperature
Flowing in cavity so that the high temperature of external environment not directly to conducting in compartment, to achieve the effect that heat preservation.
Description of the drawings
Fig. 1 is cold chain transportation schematic device.
Fig. 2 is insulation construction schematic diagram schematic diagram.
In the figures above, 1, compartment；2, evaporator；3, heating power expansion valve；4, solenoid valve；5, flowmeter；6, dry filter
Device；7, liquid-sighting glass；8, liquid storage device；9, condenser；10, compressor；11, check valve；12, insulation shell.
Specific implementation mode
Illustrate that the embodiment of the utility model, those skilled in the art can be by these by particular specific embodiment below
Content disclosed by specification understands other advantages and effect of the utility model easily.
Please refer to Fig.1 ~ 2.It should be clear that structure, ratio, size etc. depicted in this specification institute accompanying drawings, only matching
The revealed content of specification is closed, so that those skilled in the art understands and reads, being not limited to the utility model can
The qualifications of implementation, therefore do not have technical essential meaning, the tune of the modification of any structure, the change of proportionate relationship or size
It is whole, in the case where not influencing the effect of the utility model can be generated and the purpose that can reach, should all still fall in the utility model institute
The technology contents of announcement obtain in the range of capable of covering.Meanwhile in this specification it is cited as "upper", "lower", "left", "right",
The term of " centre " and " one " etc. is merely convenient to being illustrated for narration, rather than to limit the enforceable range of the utility model,
Its relativeness is altered or modified, in the case where changing technology contents without essence, when being also considered as the enforceable scope of the utility model.
As shown in Figure 1, a kind of cold chain attemperator, which includes a cold chain transportation vehicle, including a compression
Machine, the compressor 10 are connected to by pipeline with a condenser 9, and the condenser is connected to by pipeline with a liquid storage device 8, the storage
Liquid device is connected to by pipeline with a liquid-sighting glass 7, and the liquid-sighting glass is connected to by pipeline with a device for drying and filtering 6, described dried
Filter is connected to by the first pipeline with an evaporator 2, and the evaporator is connected to by the second pipeline with the compressor, the steaming
Device is sent out to be set in the compartment 1 of cold chain transportation vehicle；The outside in the compartment is equipped with an insulation shell 12, the insulation shell and the vehicle
Space between compartment forms heat-insulated cavity, and the carriage body in the compartment offers gas vent towards heat-insulated cavity, set in the gas vent
There are exhaust fan, the insulation shell to offer insulation shell gas vent, which is equipped with switch.When compartment needs
When taking a breath, drained into heat-insulated cavity by exhaust fan, when the heat of external environment reaches heat-insulated cavity, insulation cavity first
Interior cold air cooling, so that the temperature difference of compartment and external environment becomes smaller.
Preferred embodiment is：The condenser is air cooled condenser.
Preferred embodiment is：First pipeline is equipped with flowmeter 5, solenoid valve 4 and heating power expansion valve 3.
Preferred embodiment is：Second pipeline is equipped with check valve 11.
Preferred embodiment is：The evaporator is air cooled condenser.
The above embodiments are only illustrative of the principle and efficacy of the utility model, new not for this practicality is limited
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications completed under refreshing and technological thought or change, should be covered by the claim of the utility model.
Claims (5)
1. a kind of cold chain attemperator, which includes a cold chain transportation vehicle, it is characterised in that：Including a compression
Machine, the compressor are connected to by pipeline with a condenser, and the condenser is connected to by pipeline with a liquid storage device, the liquid storage device
It is connected to a liquid-sighting glass by pipeline, the liquid-sighting glass is connected to by pipeline with a device for drying and filtering, and the device for drying and filtering is logical
It crosses the first pipeline to be connected to an evaporator, the evaporator is connected to by the second pipeline with the compressor, and the evaporator is set
In in the compartment of cold chain transportation vehicle；The outside in the compartment is equipped with an insulation shell, between the insulation shell and the compartment
Space forms heat-insulated cavity, and the carriage body in the compartment offers gas vent towards heat-insulated cavity, and exhaust fan is equipped in the gas vent,
The insulation shell offers insulation shell gas vent, which is equipped with switch.
2. cold chain attemperator according to claim 1, it is characterised in that：The condenser is air cooled condenser.
3. cold chain attemperator according to claim 1, it is characterised in that：First pipeline is equipped with flowmeter, electricity
Magnet valve and heating power expansion valve.
4. cold chain attemperator according to claim 1, it is characterised in that：Second pipeline is equipped with check valve.
5. cold chain attemperator according to claim 1, it is characterised in that：The evaporator is air cooled condenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721885287.6U CN207698407U (en) | 2017-12-27 | 2017-12-27 | A kind of cold chain attemperator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721885287.6U CN207698407U (en) | 2017-12-27 | 2017-12-27 | A kind of cold chain attemperator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207698407U true CN207698407U (en) | 2018-08-07 |
Family
ID=63029932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721885287.6U Expired - Fee Related CN207698407U (en) | 2017-12-27 | 2017-12-27 | A kind of cold chain attemperator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207698407U (en) |
-
2017
- 2017-12-27 CN CN201721885287.6U patent/CN207698407U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180807 Termination date: 20201227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |