CN207951075U - Energy-efficient dryer - Google Patents
Energy-efficient dryer Download PDFInfo
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- CN207951075U CN207951075U CN201820186109.2U CN201820186109U CN207951075U CN 207951075 U CN207951075 U CN 207951075U CN 201820186109 U CN201820186109 U CN 201820186109U CN 207951075 U CN207951075 U CN 207951075U
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Abstract
The utility model discloses a kind of energy-efficient dryers, including dry A towers, dry B towers, air inlet, gas outlet and exhaust outlet, air inlet and exhaust outlet are connect with dry A towers and dry B towers upper end respectively, gas outlet is connect with dry A towers and dry B towers lower end, dry A towers and dry B towers lower end are equipped with heating pipeline, and heating pipeline is equipped with air blower and heater；Gas outlet is additionally provided with cooling line with dry A towers and dry B towers lower end, and cooling line is equipped with refrigerator and blows low temperature valve.The utility model carries out heating desorption and regeneration using heated atmospheric air to drier, and cold renewal drier is blown by being carried out after refrigerator highly effective refrigeration to part finished product gas, the air consumption of finished product gas is saved, and shortens and blows the cold time, to the operational efficiency of lifting means totality.
Description
Technical field
The utility model is related to drying machine field, more particularly to a kind of energy-efficient dryer.
Background technology
Dryer, that is, compressed air absorption drier, is the principle using transformation or temp.-changing adsorption, and humid air passes through suction
At attached dose, moisture content is adsorbed by adsorbent, and obtains dry air；Cooling driers, that is, frozen compressed air dryer are to utilize cooling
Air reduces the principle of air themperature, by the moisture content in humid air by being precipitated from air after condensation, is relatively dried sky
Gas；Combination type drying machines are to be connected in parallel dryer and cooling driers, are achieved the effect that energy-efficient.Though dryer has
The shortcomings that low advantage of dew point, but have regeneration tolerance loss big, high energy consumption, and cooling driers are lost with no tolerance, low energy consumption
The advantages of, but have the limitation of dew-point temperature.Combined compressed air drying machine, although combining cooling driers and dryer
Respective advantage carries out gas twice the advantages of arranging in pairs or groups by the connection of rational pipeline and capacity, play the two to the maximum extent
Purified treatment improves the quality of finished product gas, and but its structure is complex, and tube side is long, and energy consumption is big, has double set relative to single machine
Standby loss, overall cost are high.
Utility model content
That the technical problem to be solved by the utility model is to provide a kind of regeneration gas consumptions is small, low energy consumption, the consumption of finished product gas
It measures small, blows the fast energy-efficient dryer of speed of cooling.
To solve the above problems, the utility model adopts the following technical solution：
Energy-efficient dryer, including dry A towers, dry B towers, air inlet, gas outlet and exhaust outlet, the air inlet and
Exhaust outlet is connect with dry A towers and dry B towers upper end respectively, and the gas outlet is connect with dry A towers and dry B towers lower end, institute
It states dry A towers and dry B towers lower end is equipped with heating pipeline, heating pipeline is equipped with air blower and heater；The gas outlet with it is dry
Dry A towers and dry B towers lower end are additionally provided with cooling line, and cooling line is equipped with refrigerator and blows low temperature valve.
The refrigerator includes heat exchanger and refrigerant heat exchanger, and the refrigerant heat exchanger is located at heat exchanger
On, described heat exchanger one end, which is equipped with, blows cold entrance and blows cold outlet, blows cold entrance and is connect with gas outlet, blows cold outlet and blows
Low temperature valve connects；Described refrigerant heat exchanger one end successively be equipped with gas-liquid separator, refrigeration compressor, condenser, filter and
Capillary.
The capillary is twist arranged, and promotes refrigerant reducing pressure by regulating flow cooling efficiency.
It is equipped with control between the dry A towers and dry B towers and air inlet, gas outlet, exhaust outlet, heater and refrigerator
Valve.
The inlet of the air blower is equipped with filter.
The exhaust outlet is equipped with muffler.
The utility model has the beneficial effects that：The utility model carries out heating desorption again using heated atmospheric air to drier
It is raw, and cold renewal drier is blown by being carried out after refrigerator highly effective refrigeration to part finished product gas, the air consumption of finished product gas is saved, and
The cold time is blown in shortening, to the operational efficiency of lifting means totality.
Description of the drawings
Fig. 1 is the structural schematic diagram of the energy-efficient dryer of the utility model.
Fig. 2 is the heating process schematic diagram of the energy-efficient dryer of the utility model.
Fig. 3 blows cold process schematic for the energy-efficient dryer of the utility model.
Fig. 4 is the structural schematic diagram of the refrigerator of the energy-efficient dryer of the utility model.
Specific implementation mode
Refering to fig. 1 shown in -4, energy-efficient dryer, including dry A towers 1, dry B towers 2, air inlet 3,4 and of gas outlet
Exhaust outlet 5, the air inlet 3 and exhaust outlet 5 connects with dry A towers 1 and dry 2 upper end of B towers respectively, the gas outlet 4 with do
Dry A towers 1 are connected with 2 lower end of dry B towers, and the dry A towers 1 and dry 2 lower end of B towers are equipped with heating pipeline 6, and heating pipeline 6 is set
There are air blower 61 and heater 62；The gas outlet 4 is additionally provided with cooling line 7 with dry A towers 1 and dry 2 lower end of B towers, cooling
Pipeline 7 is equipped with refrigerator 8 and blows low temperature valve 9.
The refrigerator 8 includes heat exchanger 81 and refrigerant heat exchanger 82, and the refrigerant heat exchanger 82 is located at
On heat exchanger 81,81 one end of the heat exchanger, which is equipped with, blows cold entrance 83 and blows cold outlet 84, blows cold entrance 83 and outlet
Mouth 4 connects, and blows cold outlet 84 and is connect with low temperature valve 9 is blown；82 one end of the refrigerant heat exchanger successively be equipped with gas-liquid separator 85,
Refrigeration compressor 86, condenser 87, filter 88 and capillary 89；Heat exchanger 81 can hand over air cooling, refrigerant heat
Parallel operation 82 can keep refrigerant to absorb heat, and cool down to air, keep refrigerated efficient, blow cold entrance 83 and blow 84 sides of cold outlet
Just the inlet and outlet of cold finished product gas is blown, refrigeration compressor 86 can compress refrigerant, keep refrigerated efficient.
The capillary 89 is twist arranged, and promotes refrigerant reducing pressure by regulating flow cooling efficiency.
Between the dry A towers 1 and dry B towers 2 and air inlet 3, gas outlet 4, exhaust outlet 5, heater 62 and refrigerator 8
Equipped with control valve.
The inlet of the air blower 61 is equipped with filter 63.
The exhaust outlet 5 is equipped with muffler 51.
When equipment works, dry A towers 1 are adsorbed, and humid air enters dry A towers 1 from air inlet 3, and it is dry to carry out absorption
It is dry, then for users to use by the discharge of gas outlet 4.To the drying B towers 2 of desiccant regeneration, by heating pipeline 6, air blower 61 is taken out
Air is taken to enter heater 62, the gas after heating enters dry B towers 2 and carries out heating desorption to drier, then using row
Gas port 5 is discharged；After the completion of heating desorption, drier is carried out to blow cold treatment, cooling line 7 is by 4 extraction section finished product of gas outlet
Gas pass through 8 cooling treatment of refrigerator, enter back into dry B towers 2 drier blow it is cold, last gas from exhaust outlet 5 be discharged.
The utility model has the beneficial effects that：The utility model carries out heating desorption again using heated atmospheric air to drier
It is raw, and cold renewal drier is blown by being carried out after refrigerator highly effective refrigeration to part finished product gas, the air consumption of finished product gas is saved, and
The cold time is blown in shortening, to the operational efficiency of lifting means totality.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work should all be covered subject to scope of protection of the utility model.
Claims (6)
1. energy-efficient dryer, it is characterised in that：Including dry A towers, dry B towers, air inlet, gas outlet and exhaust outlet, institute
It states air inlet and exhaust outlet to connect with dry A towers and dry B towers upper end respectively, under the gas outlet and dry A towers and dry B towers
End connection, the dry A towers and dry B towers lower end are equipped with heating pipeline, and heating pipeline is equipped with air blower and heater；It is described go out
Gas port is additionally provided with cooling line with dry A towers and dry B towers lower end, and cooling line is equipped with refrigerator and blows low temperature valve.
2. energy-efficient dryer according to claim 1, it is characterised in that：The refrigerator includes heat exchanger and system
Cryogen heat exchanger, the refrigerant heat exchanger are set on the heat exchanger, and described heat exchanger one end, which is equipped with, blows cold entrance
With blow cold outlet, blow cold entrance and connect with gas outlet, blow cold outlet and blow low temperature valve and connect；Described refrigerant heat exchanger one end according to
It is secondary to be equipped with gas-liquid separator, refrigeration compressor, condenser, filter and capillary.
3. energy-efficient dryer according to claim 2, it is characterised in that：The capillary is twist arranged, and carries
Rise refrigerant reducing pressure by regulating flow cooling efficiency.
4. energy-efficient dryer according to claim 1, it is characterised in that：The dry A towers and dry B towers and air inlet
Control valve is equipped between mouth, gas outlet, exhaust outlet, heater and refrigerator.
5. energy-efficient dryer according to claim 1, it is characterised in that：The inlet of the air blower is equipped with filtering
Device.
6. energy-efficient dryer according to claim 4, it is characterised in that：The exhaust outlet is equipped with muffler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820186109.2U CN207951075U (en) | 2018-02-02 | 2018-02-02 | Energy-efficient dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820186109.2U CN207951075U (en) | 2018-02-02 | 2018-02-02 | Energy-efficient dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207951075U true CN207951075U (en) | 2018-10-12 |
Family
ID=63737000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820186109.2U Active CN207951075U (en) | 2018-02-02 | 2018-02-02 | Energy-efficient dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207951075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115282747A (en) * | 2022-08-03 | 2022-11-04 | 中国石油化工股份有限公司 | Emergency treatment method for purifier in air separation device |
-
2018
- 2018-02-02 CN CN201820186109.2U patent/CN207951075U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115282747A (en) * | 2022-08-03 | 2022-11-04 | 中国石油化工股份有限公司 | Emergency treatment method for purifier in air separation device |
| CN115282747B (en) * | 2022-08-03 | 2024-02-13 | 中国石油化工股份有限公司 | Emergency treatment method for purifier in air separation device |
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