CN203286803U - Vortex tube self-cooling dehumidifier - Google Patents
Vortex tube self-cooling dehumidifier Download PDFInfo
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- CN203286803U CN203286803U CN2013202356168U CN201320235616U CN203286803U CN 203286803 U CN203286803 U CN 203286803U CN 2013202356168 U CN2013202356168 U CN 2013202356168U CN 201320235616 U CN201320235616 U CN 201320235616U CN 203286803 U CN203286803 U CN 203286803U
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Abstract
The utility model discloses a vortex tube self-cooling dehumidifier which comprises a first dehumidifying chamber and a second dehumidifying chamber, a first dehumidifying chamber dehumidifying coil arranged in the first dehumidifying chamber and a second dehumidifying chamber dehumidifying coil arranged in the second humidifying chamber. The first dehumidifying chamber and the second dehumidifying chamber are arranged in a heat preserving wall of a dehumidifying chamber. A first dehumidifying chamber cool flue exhausting pipe is arranged in the first dehumidifying chamber and a second dehumidifying chamber compressed air exhausting pipe is arranged in the second dehumidifying chamber. A first dehumidifying chamber compressed air exhausting pipe arranged in the first dehumidifying chamber is connected with a compressed air switching valve through a compressed air first inlet of the compressed air switching valve. The second dehumidifying chamber compressed air exhausting pipe arranged in the second dehumidifying chamber is connected with the compressed air switching valve through a compressed air second inlet of the compressed air switching valve. The vortex tube self-cooling dehumidifier is simple in structure, convenient to use and capable of reducing water content in the compressed air by utilizing cool capacity of the self cold air flue of the vortex tube in the use process, modifies working conditions of the vortex tube and improves working stability of the vortex tube.
Description
Technical field
The utility model relates to a kind of vortex tube dehumidifier, especially a kind of compressed air self-cooled dehumidifier of vortex tube of suitable compressed air refrigeration.
Background technology
Vortex tube claims again vortex pipe, cool air hose, refrigerator pipe, local cooler, point refrigeration device etc.Vortex tube is to rush simple, light, reliable refrigerating plant, and it can be used for the occasion that some parts, of short duration use or extraordinary refrigeration require.Only need the compressed air of input UP 6-10 Bar, by vortex tube, change, an end produces cold air, and minimum temperature can reach-46 ° of C under the prerequisite of dry air, and an end produces hot-air, and maximum temperature can reach 127 ° of C.The hot gas end is equipped with a small-sized adjustable gate, and the manual adjustments knob is arranged, temperature and tolerance that so just can manual adjustments cold air.Vortex generator is an interchangeable fixed part, and it is used for controlling compressed-air actuated volume, and can select by different flows and temperature range.
The application of vortex tube is very extensive, mainly comprises following aspect:
1, manufacturing is used for cooling: cooling on plastics or metal processing, timber processing, welding, bonding, heat seal, sewing needle, Mould Machining and other manufacturings.
2, under lab be used for cooling and the dry gas sampling, the cooler environment cabin.
3, the cooling and temperature of electronic devices and components, instrument, switch and temperature-adjusting device etc. is controlled.
4, the adjustment of airtight electronic control system: CNC cabinet, Industrial PC s system, PLC system, motor control center.
But vortex tube in actual use,, sometimes because moisture in compressed air is higher, causes the frosting of vortex tube cold air outlet end, and makes the cold airflow flow diminish, and this phenomenon is particularly outstanding in summer.
Therefore provide a kind of simple in structure, and can in use utilize the cold of vortex tube self cold airflow to reduce moisture in compressed air, improve the working condition of vortex tube, the job stability that improves vortex tube is an instant problem.
Summary of the invention
In order to overcome above-mentioned deficiency of the prior art, it is a kind of simple in structure that the utility model provides, easy to use, and can in use utilize the cold of vortex tube self cold airflow to reduce moisture in compressed air, improve the working condition of vortex tube, improve the vortex tube self-cooled dehumidifier of the job stability of vortex tube.
The purpose of this utility model is achieved in that
Vortex tube self-cooled dehumidifier is characterized in that: comprise being positioned at except first of moist chamber heat insulation wall 1 removes moist chamber 2 and second and remove moist chamber 28; And be positioned at first except moist chamber 2 first except moist chamber dehumidifying coil pipe 3, be positioned at second and remove the moist chamber coil pipe 27 that dehumidifies except second of moist chamber 28; First is provided with the second dehumidifying constant pressure contracting air escape pipe 24 except being provided with first in moist chamber 2 except moist chamber cold airflow escape pipe 4, the second removes in moist chamber 28; Be arranged on first and be connected with compressed air transfer valve 14 except the first dehumidifying constant pressure contracting air escape pipe 5 in moist chamber 2 passes through compressed air transfer valve compressed air the first entrance 12, be arranged on the second the second dehumidifying constant pressure contracting air escape pipe 24 that removes in moist chamber 28 and be connected with compressed air transfer valve 14 by compressed air transfer valve compressed air the second entrance 16; Described compressed air transfer valve 14 is connected with vortex tube 13 by the pipeline that is provided with compressed air transfer valve compressed air outlet port 15, and vortex tube 13 is connected with four-way change-over valve 8, cold airflow transfer valve 18 respectively by vortex tube thermal current pipe 7, vortex tube cold airflow pipe 17; The described first bottom except moist chamber 2 is provided with first except moist chamber discharge outlet 33, connection first removes moist chamber drainpipe 32 except first of moist chamber discharge outlet 33 and is connected with simultaneously drain switching valve, the described second bottom except moist chamber 28 is provided with second except moist chamber discharge outlet 29, connection second removes moist chamber drainpipe 30 except second of moist chamber discharge outlet 29 and is connected with simultaneously drain switching valve, is provided with drain switching valve outlet 31 on described drain switching valve;
Described first is parallel to except moist chamber cold airflow escape pipe 4 and second removes moist chamber cold airflow escape pipe 23 pipeline that is provided with cold-air vent 6;
Described compressed air transfer valve 14 is connected with the pipeline that thermal current outlet 34 is set;
Described four-way change-over valve 8 is connected with the pipeline that compressed air inlet 9 is set;
The pipeline and first of described cold airflow transfer valve 18 by being provided with cold airflow transfer valve the first gas outlet 19 is connected except moist chamber cold air air inlet pipe 22, and first is positioned at first and removes the moist chamber coil pipe 3 that dehumidifies except first of moist chamber 2 except moist chamber cold air air inlet pipe 22 is connected with; The pipeline and second of described cold airflow transfer valve 18 by being provided with cold airflow transfer valve the second gas outlet 20 is connected except moist chamber cold air air inlet pipe 26, and second is positioned at second and removes the moist chamber coil pipe 27 that dehumidifies except second of moist chamber 28 except moist chamber cold air air inlet pipe 26 connects;
Described four-way change-over valve 8 by cross valve compressed air the first escape pipe 10 be positioned at first and be connected except first of the moist chamber 2 constant pressure contracting air intake duct 21 that dehumidifies; Described four-way change-over valve 8 by cross valve compressed air the second escape pipe 11 be positioned at second and be connected except second of the moist chamber 28 constant pressure contracting air intake duct 25 that dehumidifies.
Positive beneficial effect:1, the utility model is simple in structure, and is easy to use; The cold that the utility model utilizes vortex tube self to produce is removed the moisture in compressed air, need not to set up the dehumidification equipments such as freeze drying equipment or molecular sieve again, has reduced equipment investment; Utilize again simultaneously the heat that vortex tube produces to operate carry out defrosting except moist chamber, reduced the input of defrosting equipment, namely reasonably utilized the cold of vortex tube also reasonably to utilize the heat of vortex tube; 2, the utility model comprises two except moist chamber, makes vortex tube in use alternately complete dehumidifying and defrosting work, has accomplished the non-stop run of vortex tube; 3, the utility model employing four-way change-over valve and three-way diverter valve are controlled the switching for thermal current, cooling airflow levels, compressed air stream and eliminating condensed water except moist chamber, and control circuit is simple, and is easy to operate.
Description of drawings
Fig. 1 is structural representation of the present utility model;
in figure be: except moist chamber heat insulation wall 1, first except moist chamber 2, first except moist chamber dehumidifying coil pipe 3, first except moist chamber cold airflow escape pipe 4, the first dehumidifying constant pressure contracting air escape pipe 5, cold-air vent 6, vortex tube thermal current pipe 7, four-way change-over valve 8, compressed air inlet 9, cross valve compressed air the first escape pipe 10, cross valve compressed air the second escape pipe 11, compressed air transfer valve compressed air the first entrance 12, vortex tube 13, compressed air transfer valve 14, compressed air transfer valve compressed air outlet port 15, compressed air transfer valve compressed air the second entrance 16, vortex tube cold airflow pipe 17, cold airflow transfer valve 18, cold airflow transfer valve the first gas outlet 1, cold airflow transfer valve the second gas outlet 20, the first dehumidifying constant pressure contracting air intake duct 21, first except moist chamber cold air air inlet pipe 22, second except moist chamber cold airflow escape pipe 23, the second dehumidifying constant pressure contracting air escape pipe 24, the second dehumidifying constant pressure contracting air intake duct 25, second except moist chamber cold air air inlet pipe 26, second except moist chamber dehumidifying coil pipe 27, second except moist chamber 28, second except moist chamber discharge outlet 29, second except moist chamber drainpipe 30, drain switching valve outlet 31, first except moist chamber drainpipe 32, first except moist chamber discharge outlet 33, thermal current outlet 34.
The specific embodiment:
The present invention is further illustrated below in conjunction with accompanying drawing:
As shown in Figure 1, vortex tube self-cooled dehumidifier, comprise being positioned at except first of moist chamber heat insulation wall 1 removes moist chamber 2 and second and remove moist chamber 28; And be positioned at first except moist chamber 2 first except moist chamber dehumidifying coil pipe 3, be positioned at second and remove the moist chamber coil pipe 27 that dehumidifies except second of moist chamber 28; First is provided with second except moist chamber cold airflow escape pipe 23 except being provided with first in moist chamber 2 except moist chamber cold airflow escape pipe 4, the second removes in moist chamber 28; Be arranged on first and be connected with compressed air transfer valve 14 except the first dehumidifying constant pressure contracting air escape pipe 5 in moist chamber 2 passes through compressed air transfer valve compressed air the first entrance 12, be arranged on the second the second dehumidifying constant pressure contracting air escape pipe 24 that removes in moist chamber 28 and be connected with compressed air transfer valve 14 by compressed air transfer valve compressed air the second entrance 16; Described compressed air transfer valve 14 is connected with vortex tube 13 by the pipeline that is provided with compressed air transfer valve compressed air outlet port 15, and vortex tube 13 is connected with four-way change-over valve 8, cold airflow transfer valve 18 respectively by vortex tube thermal current pipe 7, vortex tube cold airflow pipe 17; The described first bottom except moist chamber 2 is provided with first except moist chamber discharge outlet 33, connection first removes moist chamber drainpipe 32 except first of moist chamber discharge outlet 33 and is connected with simultaneously drain switching valve, the described second bottom except moist chamber 28 is provided with second except moist chamber discharge outlet 29, connection second removes moist chamber drainpipe 30 except second of moist chamber discharge outlet 29 and is connected with simultaneously drain switching valve, is provided with drain switching valve outlet 31 on described drain switching valve;
Described first is parallel to except moist chamber cold airflow escape pipe 4 and second removes moist chamber cold airflow escape pipe 23 pipeline that is provided with cold-air vent 6;
Described compressed air transfer valve 14 is connected with the pipeline that thermal current outlet 34 is set;
Described four-way change-over valve 8 is connected with the pipeline that compressed air inlet 9 is set;
The pipeline and first of described cold airflow transfer valve 18 by being provided with cold airflow transfer valve the first gas outlet 19 is connected except moist chamber cold air air inlet pipe 22, and first is positioned at first and removes the moist chamber coil pipe 3 that dehumidifies except first of moist chamber 2 except moist chamber cold air air inlet pipe 22 is connected with; The pipeline and second of described cold airflow transfer valve 18 by being provided with cold airflow transfer valve the second gas outlet 20 is connected except moist chamber cold air air inlet pipe 26, and second is positioned at second and removes the moist chamber coil pipe 27 that dehumidifies except second of moist chamber 28 except moist chamber cold air air inlet pipe 26 connects;
Described four-way change-over valve 8 by cross valve compressed air the first escape pipe 10 be positioned at first and be connected except first of the moist chamber 2 constant pressure contracting air intake duct 21 that dehumidifies; Described four-way change-over valve 8 by cross valve compressed air the second escape pipe 11 be positioned at second and be connected except second of the moist chamber 28 constant pressure contracting air intake duct 25 that dehumidifies.
While 1, when first, except moist chamber 2, dehumidifying work, as shown in Figure 1, this moment, compressed air inlet 9 was connected with cross valve compressed air the first escape pipe 10; Vortex tube thermal current pipe 7 is connected with cross valve compressed air the second escape pipe 11; Compressed air transfer valve compressed air the first entrance 12 is connected with compressed air transfer valve compressed air outlet port 15; Compressed air transfer valve compressed air the second entrance 16 is connected with thermal current outlet 34; Vortex tube cold airflow pipe 17 is connected with cold airflow transfer valve the first gas outlet 19; Second except moist chamber drainpipe 30 and drain switching valve outlet 31 connections.Compression contracting air enters first except moist chamber 2 by compressed air inlet 9 through cross valve compressed air the first escape pipe 10, the first dehumidifying constant pressure contracting air intake duct 21, with first except moist chamber dehumidifying coil pipe 3 heat-shifts, moisture in compressed air is condensed into frost in coil surface, reaches the purpose of removing compressed air moisture.the compressed air of process dehumidifying is through the first dehumidifying constant pressure contracting air escape pipe 5, compressed air transfer valve compressed air the first entrance 12, compressed air transfer valve compressed air outlet port 15 is sent into vortex tube 13, compressed air is divided into two-way in vortex tube 13, one tunnel is cold airflow, cold airflow is through vortex tube cold airflow pipe 17, cold airflow transfer valve the first gas outlet 19, first removes first in moist chamber 2 except moist chamber dehumidifying coil pipe 3 except moist chamber cold air air inlet pipe 22 enters first, the compressed air outer with pipe carries out exchange heat, remove the moisture in compressed air, cold air is sent into the space that needs refrigeration by first except moist chamber cold airflow escape pipe 4 and cold-air vent 6 subsequently.Another road is thermal current, thermal current enters second except moist chamber 28 through vortex tube thermal current pipe 7, cross valve compressed air the second escape pipe 11, the second dehumidifying constant pressure contracting air intake duct 25, heat second except moist chamber dehumidifying coil pipe 27, the frost on its surface is melted by second except moist chamber discharge outlet 29, second is removed moist chamber drainpipe 30, drain switching valve outlet 31 is discharged.The compressed air transfer valve of thermal current compressed air the second entrance 16 and thermal current outlet 34 are discharged.When the operation through after a while, first removes the first interior frost layer except moist chamber dehumidifying coil pipe 3 surface attachment of moist chamber 2 reaches certain thickness, and detector provides signal, and first removes moist chamber 2 is switched to defrost state, and second removes moist chamber 28 is switched to except wet condition.
While 2, when second, except moist chamber 28, dehumidifying work, as shown in Figure 1, this moment, compressed air inlet 9 was connected with cross valve compressed air the second escape pipe 11; Vortex tube thermal current pipe 7 is connected with cross valve compressed air the first escape pipe 10; Compressed air transfer valve compressed air the second entrance 16 is connected with compressed air transfer valve compressed air outlet port 15; Compressed air transfer valve compressed air the first entrance 12 is connected with thermal current outlet 34; Vortex tube cold airflow pipe 17 is connected with cold airflow transfer valve the second gas outlet 20; First except moist chamber drainpipe 32 and drain switching valve outlet 31 connections.Compression contracting air enters second except moist chamber 28 by compressed air inlet 9 through cross valve compressed air the second escape pipe 11, the second dehumidifying constant pressure contracting air intake duct 25, with second except moist chamber dehumidifying coil pipe 27 heat-shifts, moisture in compressed air is condensed into frost in coil surface, reaches the purpose of removing compressed air moisture.the compressed air of process dehumidifying is through the second dehumidifying constant pressure contracting air escape pipe 24, compressed air transfer valve compressed air the second entrance 16, compressed air transfer valve compressed air outlet port 15 is sent into vortex tube 13, compressed air is divided into two-way in vortex tube 13, one tunnel is cold airflow, cold airflow is through vortex tube cold airflow pipe 17, cold airflow transfer valve the second gas outlet 20, second removes second in moist chamber 28 except moist chamber dehumidifying coil pipe 27 except moist chamber cold air air inlet pipe 26 enters second, the compressed air outer with pipe carries out exchange heat, remove the moisture in compressed air, cold air is sent into the space that needs refrigeration by second except moist chamber cold airflow escape pipe 23 and cold-air vent 6 subsequently.Another road is thermal current, thermal current enters first except moist chamber 2 through vortex tube thermal current pipe 7, cross valve compressed air the first escape pipe 10, the first dehumidifying constant pressure contracting air intake duct 21, heat first except moist chamber dehumidifying coil pipe 3, the frost on its surface is melted by first except moist chamber discharge outlet 33, first is removed moist chamber drainpipe 32, drain switching valve outlet 31 is discharged.The compressed air transfer valve of thermal current compressed air the first entrance 12 and thermal current outlet 34 are discharged.When the operation through after a while, second removes the second interior frost layer except moist chamber dehumidifying coil pipe 27 surface attachment of moist chamber 28 reaches certain thickness, and detector provides signal, and second removes moist chamber 28 is switched to defrost state, and first removes moist chamber 2 is switched to except wet condition.
Above embodiment only is used for illustrating preferred embodiment of the present utility model; but the utility model is not limited to above-mentioned embodiment; in the ken that described field those of ordinary skill possesses; it any modification of doing within spirit of the present utility model and principle, is equal to and substitutes and improvement etc., within all should be encompassed in the technical scheme scope that the utility model asks for protection.
Claims (6)
1. vortex tube self-cooled dehumidifier, is characterized in that: comprise being positioned at except first of moist chamber heat insulation wall (1) removes moist chamber (2) and remove moist chamber (28) with second; And be positioned at first except moist chamber (2) first except moist chamber dehumidifying coil pipe (3), be positioned at second and remove the moist chamber coil pipe (27) that dehumidifies except second of moist chamber (28); First except being provided with first in moist chamber (2) except moist chamber cold airflow escape pipe (4), and second except being provided with second in moist chamber (28) except moist chamber cold airflow escape pipe (23); Be arranged on first and be connected with compressed air transfer valve (14) except the dehumidifying constant pressure contracting air escape pipe of first in moist chamber (2) (5) passes through compressed air transfer valve compressed air the first entrance (12), be arranged on the second the second dehumidifying constant pressure contracting air escape pipe (24) that removes in moist chamber (28) and be connected with compressed air transfer valve (14) by compressed air transfer valve compressed air the second entrance (16); Described compressed air transfer valve (14) is connected with vortex tube (13) by the pipeline that is provided with compressed air transfer valve compressed air outlet port (15), and vortex tube (13) is connected with four-way change-over valve (8), cold airflow transfer valve (18) respectively by vortex tube thermal current pipe (7), vortex tube cold airflow pipe (17); The described first bottom except moist chamber (2) is provided with first except moist chamber discharge outlet (33), connection first removes moist chamber drainpipe (32) except first of moist chamber discharge outlet (33) and is connected with simultaneously drain switching valve, the described second bottom except moist chamber (28) is provided with second except moist chamber discharge outlet (29), connection second removes moist chamber drainpipe (30) except second of moist chamber discharge outlet (29) and is connected with simultaneously drain switching valve, is provided with drain switching valve outlet (31) on described drain switching valve.
2. vortex tube self-cooled dehumidifier according to claim 1 is characterized in that: described first is parallel to the pipeline that be provided with cold-air vent (6) with second except moist chamber cold airflow escape pipe (23) except moist chamber cold airflow escape pipe (4).
3. vortex tube self-cooled dehumidifier according to claim 1 is characterized in that: described compressed air transfer valve (14) is connected with the pipeline that thermal current outlet (34) is set.
4. vortex tube self-cooled dehumidifier according to claim 1, it is characterized in that: described four-way change-over valve (8) is connected with the pipeline that compressed air inlet (9) are set.
5. vortex tube self-cooled dehumidifier according to claim 1, it is characterized in that: the pipeline and first of described cold airflow transfer valve (18) by being provided with cold airflow transfer valve the first gas outlet (19) is connected except moist chamber cold air air inlet pipe (22), and first is positioned at first and removes the moist chamber coil pipe (3) that dehumidifies except first of moist chamber (2) except moist chamber cold air air inlet pipe (22) is connected with; The pipeline and second of described cold airflow transfer valve (18) by being provided with cold airflow transfer valve the second gas outlet (20) is connected except moist chamber cold air air inlet pipe (26), and second is positioned at second and removes the moist chamber coil pipe (27) that dehumidifies except second of moist chamber (28) except moist chamber cold air air inlet pipe (26) connects.
6. vortex tube self-cooled dehumidifier according to claim 1 is characterized in that: described four-way change-over valve (8) by cross valve compressed air the first escape pipe (10) be positioned at first and be connected except first of moist chamber (2) the constant pressure contracting air intake duct (21) that dehumidifies; Described four-way change-over valve (8) by cross valve compressed air the second escape pipe (11) be positioned at second and be connected except second of moist chamber (28) the constant pressure contracting air intake duct (25) that dehumidifies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202356168U CN203286803U (en) | 2013-05-05 | 2013-05-05 | Vortex tube self-cooling dehumidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202356168U CN203286803U (en) | 2013-05-05 | 2013-05-05 | Vortex tube self-cooling dehumidifier |
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| Publication Number | Publication Date |
|---|---|
| CN203286803U true CN203286803U (en) | 2013-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202356168U Expired - Fee Related CN203286803U (en) | 2013-05-05 | 2013-05-05 | Vortex tube self-cooling dehumidifier |
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| Country | Link |
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| CN (1) | CN203286803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112090242A (en) * | 2020-09-10 | 2020-12-18 | 任佳骏 | Damp-proof dehumidifying device for underground parking lot |
-
2013
- 2013-05-05 CN CN2013202356168U patent/CN203286803U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112090242A (en) * | 2020-09-10 | 2020-12-18 | 任佳骏 | Damp-proof dehumidifying device for underground parking lot |
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| Date | Code | Title | Description |
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| 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: 20131113 Termination date: 20150505 |
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| EXPY | Termination of patent right or utility model |