CN206160540U - Novel microchannel side air -out condensation unit - Google Patents
Novel microchannel side air -out condensation unit Download PDFInfo
- Publication number
- CN206160540U CN206160540U CN201621212881.4U CN201621212881U CN206160540U CN 206160540 U CN206160540 U CN 206160540U CN 201621212881 U CN201621212881 U CN 201621212881U CN 206160540 U CN206160540 U CN 206160540U
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- micro
- microchannel
- refrigeration
- side air
- air
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Abstract
The utility model discloses a novel microchannel side air -out condensation unit, including quick -witted case, refrigeration part, the refrigeration fitting up is at quick -witted incasement, the refrigeration part passes through the refrigeration pipeline intercommunication, the refrigeration part includes compressor, little channel filter, little micro -channel condenser, condensation fan, reservoir, drier -filter, solenoid valve, stop valve, pressure controller, air inlet filter screen. The utility model discloses a microchannel parallel flow condenser, heat transfer performance improves 15%, and the refrigerant fills the fluence and reduces 50%, can effectively reduce the pollution to the environment, microchannel parallel flow condenser's import department installs little channel filter, can effectively intercept easy jam micro channel flat tube's impurity and gelatinoid, little channel filter simple structure has lengthened the life of microchannel condensation unit greatly.
Description
Technical field
The utility model belongs to refrigeration technology field, and in particular to a kind of new microchannel side air-out condenses unit.
Background technology
Micro-channel parallel flow heat exchanger, is made up of flat tube, fin and header etc., there is tens of trickle runners in flat tube,
It is connected with header at the two ends of flat tube.Dividing plate is set in collector, heat exchanger runner is separated into several flow processs.Miniature microchannel
Heat exchanger is a kind of compact conformation, light and handy, efficient heat exchanger, and the equivalent diameter of microchannel makes for a long time at 1 0-1000 μm
The blocking of microchannel can be caused with after, power consumption is big, and refrigeration is uneven, and effect is poor, causes operating cost to increase.In addition, micro-
After multi-pass condenser long-time use, air channel can block various impurity and dust, affect heat transfer effect, and condenser cleaning is number
It is tired, increase operating cost.
Utility model content
In order to solve the above-mentioned problems in the prior art, the utility model provides a kind of microchannel and condenses unit.
In order to solve above-mentioned technical problem, the utility model is employed the following technical solutions:
A kind of new microchannel side air-out condenses unit, including cabinet, refrigeration part, and the refrigeration part is arranged on cabinet
Interior, the refrigeration part is connected by refrigeration piping, and the refrigeration part includes that compressor, microchannel filter, microchannel are cold
Condenser, condensation fan, reservoir, device for drying and filtering, magnetic valve, outlet shutoff valve, inlet stop valve, pressure controller, air intake
Screen pack, refrigeration piping；Refrigerant gas in the reservoir are changed into gas after the compression of compressor, through microchannel
Filter enters micro-channel condenser after filtering, and liquid is changed into after micro-channel condenser and flows to reservoir, and liquid flow is successively
Throttle through expansion valve after device for drying and filtering, magnetic valve, outlet shutoff valve, with the air-cooler in freezer heat exchange carried out,
After the cooled cooling of freezer, the cold-producing medium of gasification through inlet stop valve, into compressor.
The cold-producing medium is flowed out and is flowed on the refrigeration piping of cabinet and is respectively equipped with high-low pressure pressure detecting interface, high pressure pressure
Power detection interface is provided with high pressure oil meter, and low pressure detection interface is provided with low pressure oil meter.
The micro-channel condenser is concurrent flow micro-channel condenser
The condensation fan is air draught type.
The air inlet of the micro-channel condenser is provided with inlet air filter screen.
Pressure in the refrigeration piping is by the pressure controller control on cabinet.
The utility model adopts micro-channel parallel flow condenser, heat exchange property to improve 15%, and refrigerant charge reduces 50%,
It is effectively reduced the destruction to environment；Micro-channel condenser import is provided with microchannel filter, simple structure, disposable input
It is few, substantially prolongs the service life that microchannel condenses unit；Micro-channel condenser air inlet is provided with screen pack, can effectively block
Easily impurity, dust of obstruction microchannel fin channels etc. are cut, greatly reduces the wash number of condenser, only need periodic cleaning mistake
Filter screen.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation after the utility model is installed completely；
Fig. 3 is the structural representation of another angle in Fig. 2.
Specific embodiment
The utility model is elaborated with reference to the accompanying drawings and examples:
Referring to Fig. 1, Fig. 2, Fig. 3, a kind of new microchannel side air-out condenses unit, including cabinet, refrigeration part, the system
Cold part is arranged in cabinet, and the refrigeration part is connected by refrigeration piping.Refrigeration part includes compressor 1, microchannel mistake
Filter 2, concurrent flow micro-channel condenser 3, condensation fan 4, reservoir 5, device for drying and filtering 6, magnetic valve 7, inlet stop valve 8,
Outlet shutoff valve 9, pressure controller 10, inlet air filter screen 11, high pressure oil meter 12, low pressure oil meter 13 and refrigeration piping.
The course of work of the present utility model is：The refrigerant gas of low-temp low-pressure are changed into high after the compression of compressor 1
The gas of warm high pressure, through microchannel filter 2, into concurrent flow micro-channel condenser 3, in concurrent flow micro-channel condenser 3
Middle cold-producing medium condensation liquefaction, the heat after exchanging heat with concurrent flow micro-channel condenser 3 is discharged through condensation fan 4, and cold-producing medium becomes
To flow to reservoir 5 after the liquid of normal temperature high voltage, then in turn through device for drying and filtering 6, magnetic valve 7, outlet shutoff valve 8, system
Cryogen liquid throttles through expansion valve, and with the air-cooler in freezer heat exchange is carried out, and cold-producing medium evaporation gasification is changed into low-temp low-pressure
Gas, while the cooled cooling of freezer；Cold-producing medium stream after gasification returns inlet stop valve 9, into compressor 1, completes one
Circulation.
The condensation fan 4 in the front of concurrent flow micro-channel condenser 3 or dead astern is arranged on, by the condensation of concurrent flow microchannel
Heat after device 3 exchanges heat is dispelled, and accelerates condensation efficiency.The condensation fan 4 is air draught type, and air is through the mistake of inlet air filter screen 11
Concurrent flow micro-channel condenser 3 is again passed through after filter impurity, screen pack 11 can effectively intercept easily obstruction concurrent flow microchannel condensation
Impurity, dust in the fin channels of device 3 etc., greatly reduces the wash number of condenser, only needs periodic cleaning screen pack.
The cold-producing medium is flowed out and is flowed on the refrigeration piping of cabinet and is respectively equipped with high-low pressure pressure detecting interface, high pressure pressure
Power detection interface is provided with high pressure oil meter, and low pressure detection interface is provided with low pressure oil meter, high pressure oil meter 12 and low pressure oil meter
13 can real-time display system high-low pressure value, realize that the pressure in the solidifying unit of refrigeration is automatically controlled by pressure controller 10.
The embodiment is merely to illustrate the utility model, rather than limits scope of the present utility model.In addition should manage
Solution, after the content for having read the utility model record, those skilled in the art can make various changes to the utility model
Or change, these equivalent form of values equally fall within the application appended claims limited range.
Claims (6)
1. a kind of new microchannel side air-out condenses unit, including cabinet, refrigeration part, and the refrigeration part is arranged on cabinet
Interior, the refrigeration part is connected by refrigeration piping, it is characterised in that：The refrigeration part includes that compressor, microchannel are filtered
Device, micro-channel condenser, condensation fan, reservoir, device for drying and filtering, magnetic valve, outlet shutoff valve, inlet stop valve, pressure
Controller, inlet air filter screen；Refrigerant gas in the reservoir are changed into gas after the compression of compressor, through micro- logical
Road filter enters micro-channel condenser after filtering, and liquid is changed into after micro-channel condenser and flows to reservoir, liquid flow according to
It is secondary to throttle through expansion valve after device for drying and filtering, magnetic valve, outlet shutoff valve, carry out hot friendship with the air-cooler in freezer
Change, the cold-producing medium of gasification flows through inlet stop valve, into compressor.
2. new microchannel side air-out according to claim 1 condenses unit, it is characterised in that：The cold-producing medium flow out and
High-low pressure pressure detecting interface is respectively equipped with the refrigeration piping for flowing into cabinet, high-pressure detection interface is provided with hydraulic oil
Table, low pressure detection interface is provided with low pressure oil meter.
3. new microchannel side air-out according to claim 2 condenses unit, it is characterised in that：The micro-channel condenser
For concurrent flow micro-channel condenser.
4. new microchannel side air-out according to claim 3 condenses unit, it is characterised in that：The condensation fan is suction
Wind formula.
5. the new microchannel side air-out condensation unit according to claim 1 or 4, is characterised by：The microchannel condensation
The air inlet of device is provided with inlet air filter screen.
6. new microchannel side air-out according to claim 5 condenses unit, is characterised by：Pressure in the refrigeration piping
Power is by the pressure controller control on cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621212881.4U CN206160540U (en) | 2016-11-10 | 2016-11-10 | Novel microchannel side air -out condensation unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621212881.4U CN206160540U (en) | 2016-11-10 | 2016-11-10 | Novel microchannel side air -out condensation unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206160540U true CN206160540U (en) | 2017-05-10 |
Family
ID=58658480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621212881.4U Expired - Fee Related CN206160540U (en) | 2016-11-10 | 2016-11-10 | Novel microchannel side air -out condensation unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206160540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108613304A (en) * | 2018-06-25 | 2018-10-02 | 西北工业大学 | A kind of temperature-adjusting device of compressed liquid refrigerant |
-
2016
- 2016-11-10 CN CN201621212881.4U patent/CN206160540U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108613304A (en) * | 2018-06-25 | 2018-10-02 | 西北工业大学 | A kind of temperature-adjusting device of compressed liquid refrigerant |
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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: 20170510 Termination date: 20211110 |
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| CF01 | Termination of patent right due to non-payment of annual fee |