CN204254748U - Self cleaning wind cooling drying machine - Google Patents
Self cleaning wind cooling drying machine Download PDFInfo
- Publication number
- CN204254748U CN204254748U CN201420664447.4U CN201420664447U CN204254748U CN 204254748 U CN204254748 U CN 204254748U CN 201420664447 U CN201420664447 U CN 201420664447U CN 204254748 U CN204254748 U CN 204254748U
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- CN
- China
- Prior art keywords
- condenser
- precooler
- compressed air
- blowout device
- automatic blowout
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Abstract
The utility model relates to a kind of self cleaning wind cooling drying machine, comprising precooler, condenser, compressed air heat exchanger, evaporimeter, steam-water separator and the compressor for refrigerant compression cycle being utilized, it is characterized in that: on described precooler, also connect a precooler automatic blowout device; Described condenser also connects a condenser automatic blowout device, is connected on compressed air outlet pipeline after described precooler automatic blowout device and the parallel connection of condenser automatic blowout device.The technical program increases automatic blowout device on board, not only can equipment applied environment temperature, simultaneously, utilize the flow velocity supply automatic blowout device action of flowing out air from compressed air outlet, solve the problem of precooler and condenser adhering to impurity, carry out timing cleaning, equipment can be made to run reliably and with long-term.
Description
technical field:
The utility model relates to a kind of gas purifying equipment, particularly relates to a kind of self cleaning wind cooling drying machine.
background technology:
Equipment for purifying air on existing market has a lot, and often use or common compressed air drier by cooler, heat exchanger, evaporimeter, compressor and air-cooled condenser connect to form, treat the compressed air inflow heat exchanger of moist high temperature, and carry out heat exchange with the cold air of discharging from evaporimeter, the temperature of the air entering vapor compression is reduced, compressed air after cooling flows into evaporimeter and refrigerant heat exchange, heat in compressed air is taken away by refrigerant, compressed air temperature declines rapidly, moisture in humid air is because the temperature that reaches capacity is condensed into water droplet rapidly, after steam-water separator is separated, condensed water is discharged from automatic drain valve.The equipment that such air cleaning system couples together can reach the object of purification of air, but when practical application, it is specifically how many due to the temperature entering cooler cannot be estimated, well can not adapt to hot environment, particularly when the temperature entering the hot humid in drying machine reaches more than 40 DEG C, even if also cannot reach the object of fast cooling in dryer design with time condensation system, like this, not only cause the limitation of this equipment, also can affect the normal operation of equipment simultaneously, reduce its service life, and precooler in equipment and condenser be adopt finned, a lot of impurity can be attached with in Long-Time Service process, affect the longtime running of equipment.
summary of the invention:
The technical problem that the utility model solves is to provide a kind of raising equipment applied environment temperature, and can complete the self cleaning wind cooling drying machine that inside is attached to impurity cleaning work on parts voluntarily.
The technical scheme in the invention for solving the technical problem is: a kind of self cleaning wind cooling drying machine, comprise precooler, condenser, compressed air heat exchanger, evaporimeter, steam-water separator and the compressor for refrigerant compression cycle is utilized, described precooler connects a precooler heat radiation motor, described condenser connects a condenser heat radiation motor, compressed air outlet is connected to the outlet of compressed air heat exchanger, described precooler also connects a precooler automatic blowout device, described precooler automatic blowout device is made up of the first water conservancy diversion module and multiple first pipeline, one end of described first pipeline is connected in the first water conservancy diversion module, the other end is connected to precooler heat radiation motor, described condenser also connects a condenser automatic blowout device, this condenser automatic blowout device is made up of the second water conservancy diversion module and multiple second pipeline, one end of described second pipeline is connected in the second water conservancy diversion module, the other end is connected to condenser heat radiation motor, is connected on compressed air outlet pipeline after described precooler automatic blowout device and the parallel connection of condenser automatic blowout device.
Further, clear up in order in good time timing can be carried out to the impurity on precooler and condenser, between being connected with compressed air outlet pipeline after described precooler automatic blowout device with the parallel connection of condenser automatic blowout device, a steam supply valve is also set.
Further, in order to can recycle the heat that device interior compressed air carries, in described compressed air heat exchanger, compressed air outlet place is provided with heat reclaim unit, the import of this heat reclaim unit is connected to condenser, exports connect heating power expansion valve after a device for drying and filtering after through being connected to compressor by after refrigerant secondary circulation system.
The beneficial effects of the utility model are: the technical program increases automatic blowout device on board, not only can equipment applied environment temperature, simultaneously, utilize the flow velocity supply automatic blowout device action of flowing out air from compressed air outlet, solve the problem of precooler and condenser adhering to impurity, carry out timing cleaning, equipment can be made to run reliably and with long-term.
accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Fig. 1 is the schematic diagram of the utility model structure.
In figure: 1, precooler automatic blowout device 1-1, first water conservancy diversion module 1-2, first pipeline 2, precooler 3, precooler heat radiation motor 4, condenser automatic blowout device 4-1, second water conservancy diversion module 4-2, second pipeline 5, condenser 6, condenser heat radiation motor 7, compressed air heat exchanger 8, heat reclaim unit 9, steam supply valve 10, delivery gauge 11, evaporimeter 12, steam-water separator 13, hot gas bypass valve 14, automatic drain valve 15, manually-operated gate 16, refrigerant low-pressure meter 17, refrigerant high and low voltage switch 18, refrigerant high pressure gauge 19, heating power expansion valve 20, compressor 21, device for drying and filtering.
detailed description of the invention:
A kind of self cleaning wind cooling drying machine as shown in Figure 1, comprise precooler 2, condenser 5, compressed air heat exchanger 7, evaporimeter 11, steam-water separator 12 and the compressor 20 for refrigerant compression cycle is utilized, described precooler 2 connects a precooler heat radiation motor 3, described condenser 5 connects a condenser heat radiation motor 6, compressed air outlet is connected to the outlet of compressed air heat exchanger 7, described precooler 2 also connects a precooler automatic blowout device 1, described precooler automatic blowout device 1 is made up of the first water conservancy diversion module 1-1 and multiple first pipeline 1-2, one end of described first pipeline 1-2 is connected on the first water conservancy diversion module 1-1, the other end is connected to precooler heat radiation motor 3, described condenser 5 also connects a condenser automatic blowout device 4, this condenser automatic blowout device 4 is made up of the second water conservancy diversion module 4-1 and multiple second pipeline 4-2, one end of described second pipeline 4-2 is connected on the second water conservancy diversion module 4-1, the other end is connected to condenser heat radiation motor 8, is connected on compressed air outlet pipeline after described precooler automatic blowout device 1 and condenser automatic blowout device 4 parallel connection.
Further, in order in good time timing cleaning can be carried out to the impurity on precooler and condenser, described precooler automatic blowout device 1 and condenser automatic blowout device 4 is in parallel be connected with compressed air outlet pipeline afterwards between a steam supply valve 9 is also set.
Further, in order to can recycle the heat that device interior compressed air carries, in described compressed air heat exchanger 7, compressed air outlet place is provided with heat reclaim unit 8, the import of this heat reclaim unit is connected to condenser 5, exports connect heating power expansion valve 19 after a device for drying and filtering 21 after and be connected to compressor 20 after by refrigerant secondary circulation system.
The trend of this device interior Compressed Gas and refrigerant is (representing with the direction of arrow in figure): the compressed air of moist high temperature flows into compressed air heat exchanger 7, and carry out heat exchange with the cold air that evaporimeter 11 is discharged, the compressed-air actuated temperature entering evaporimeter 11 is reduced, compressed air after cooling flows into evaporimeter 11 and refrigerant heat exchange, heat in compressed air is taken away by refrigerant, compressed air temperature declines rapidly, moisture in humid air is because the temperature that reaches capacity is condensed into water droplet rapidly, be separated 12 through steam-water separator, then discharge via automatic drain valve 14, cold air after cooling flows through the high temperature air heat exchange of compressed air heat exchanger 7 and entrance, through the cold air of heat exchange because absorbing the heat lift of intake air temperature, simultaneously air also after the time condensation of coolant system with the heat exchange again of the refrigerant of high temperature, the temperature of compressed air heat exchanger outlet is heated fully, guarantees outlet air pipeline not condensation, after start, refrigerant compresses the steam being become HTHP from previous status through compressor 20, the steam of HTHP flows into condenser 5 and the time condensation by compressor 20, its heat by heat exchange be cooled medium take away rear temperature decline, the steam of HTHP is because condensation becomes the liquid of normal temperature high voltage, flow through heating power expansion valve 19 afterwards, because the throttling action pressure of heating power expansion valve 19 reduces, refrigerant is made to become the liquid of normal temperature and pressure, enter evaporimeter 11 afterwards, because the reduction of pressure, liquid refrigerants explosive evaporation becomes the gas of low-pressure low-temperature, a large amount of compressed-air actuated heat is absorbed during refrigerant evaporation, compressed-air actuated temperature is declined and reaches dry object, refrigerant after evaporation becomes the steam of low-temp low-pressure, flow back to from the air entry of compressor 20, next circulation is entered after being compressed by compressor 20
The technical program increases automatic blowout device on board, not only can equipment applied environment temperature, simultaneously, utilize the flow velocity supply automatic blowout device action of flowing out air from compressed air outlet, solve the problem of precooler 2 and condenser 5 adhering to impurity, carry out timing cleaning, equipment can be made to run reliably and with long-term.
It is emphasized that, it is more than better implementation column of the present utility model, not any type of restriction is done in appearance to this utility model, every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (3)
1. a self cleaning wind cooling drying machine, comprise precooler (2), condenser (5), compressed air heat exchanger (7), evaporimeter (11), steam-water separator (12) and the compressor (20) for refrigerant compression cycle is utilized, upper connection one precooler heat radiation motor (3) of described precooler (2), upper connection one condenser heat radiation motor (6) of described condenser (5), compressed air outlet is connected to the outlet of compressed air heat exchanger (7), it is characterized in that: on described precooler (2), also connect a precooler automatic blowout device (1), described precooler automatic blowout device (1) is made up of the first water conservancy diversion module (1-1) and multiple first pipeline (1-2), one end of described first pipeline (1-2) is connected in the first water conservancy diversion module (1-1), the other end is connected to precooler heat radiation motor (3), described condenser (5) also connects a condenser automatic blowout device (4), this condenser automatic blowout device (4) is made up of the second water conservancy diversion module (4-1) and multiple second pipeline (4-2), one end of described second pipeline (4-2) is connected in the second water conservancy diversion module (4-1), the other end is connected to condenser heat radiation motor (8), is connected on compressed air outlet pipeline after described precooler automatic blowout device (1) and condenser automatic blowout device (4) parallel connection.
2. self cleaning wind cooling drying machine according to claim 1, is characterized in that: also arrange a steam supply valve (9) between being connected with compressed air outlet pipeline after described precooler automatic blowout device (1) is in parallel with condenser automatic blowout device (4).
3. self cleaning wind cooling drying machine according to claim 1, it is characterized in that: in described compressed air heat exchanger (7), compressed air outlet place is provided with heat reclaim unit (8), the import of this heat reclaim unit is connected to condenser (5), exports after a device for drying and filtering (21), to connect heating power expansion valve (19) be connected to compressor (20) after by refrigerant secondary circulation system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420664447.4U CN204254748U (en) | 2014-11-10 | 2014-11-10 | Self cleaning wind cooling drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420664447.4U CN204254748U (en) | 2014-11-10 | 2014-11-10 | Self cleaning wind cooling drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204254748U true CN204254748U (en) | 2015-04-08 |
Family
ID=52959049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420664447.4U Expired - Fee Related CN204254748U (en) | 2014-11-10 | 2014-11-10 | Self cleaning wind cooling drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204254748U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105080297A (en) * | 2015-08-25 | 2015-11-25 | 芜湖市汽车产业技术研究院有限公司 | Air dryer |
-
2014
- 2014-11-10 CN CN201420664447.4U patent/CN204254748U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105080297A (en) * | 2015-08-25 | 2015-11-25 | 芜湖市汽车产业技术研究院有限公司 | Air dryer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20151110 |