Energy-saving air compression dryer

Abstract

The utility model relates to the technical field of drying machines, in particular to an energy-saving air compression dryer which comprises a base, an air compressor and a drying box are fixedly installed on the upper surface of the base, an air tank is fixedly installed on the top of the air compressor, the output end of the air compressor is communicated with the air tank, and the air outlet end of the air tank is communicated with the drying box through a pipeline. A condensation drying assembly is arranged in the drying box. When the air drying device is used, the air compressor compresses air into the air tank, then the air enters the drying box and makes contact with the condensation pipe, water vapor in the air is condensed and liquefied, the dried air is exhausted out of the drying box through the exhaust pipe, and the effect of drying the air is achieved; air flow is blown to the surface of the impeller to drive the rotating shaft to rotate, then the condensation pipe is driven to rotate, condensate water condensed on the surface of the condensation pipe can be rapidly thrown away, direct contact between follow-up air and the condensation pipe is ensured, and the drying effect of the dryer is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of dryers, in particular to an energy-saving air compression dryer. Background Art

[0002] Condensation dryers are a type of dryer commonly used in the industry. They dry the air by sending air to the surface of a condenser tube, causing the water vapor in the air to cool and liquefy, thereby achieving the purpose of drying the air.

[0003] For the currently used condensing dryers, during the use cycle, water vapor will liquefy and adhere to the surface of the condenser tube. The condensed water adheres to the surface of the condenser tube, which will affect the subsequent direct contact between the air and the condenser tube, thereby reducing the drying effect, affecting the drying efficiency of the dryer, and causing energy consumption. In view of this, the utility model proposes an energy-saving air compression dryer to solve this problem. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides an energy-saving air compression dryer to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solutions: an energy-saving air compression dryer, comprising a base, an air compressor and a drying box are fixedly mounted on the upper surface of the base, a gas tank is fixedly mounted on the top of the air compressor, the output end of the air compressor is connected to the gas tank, the gas outlet end of the gas tank is connected to the drying box through a pipeline, a condensation drying component is arranged inside the drying box, a drainage component is arranged at the lower right side of the drying box, and an exhaust pipe is embedded on the right side of the drying box;

[0006] The condensation drying assembly includes a condenser tube rotatably connected to the inside of the drying box, a refrigerator is fixedly installed on the top of the drying box, a refrigeration output pipe and a return pipe are fixedly installed on the left and right sides of the refrigerator, respectively, a left jacket is fixedly installed on the left side of the drying box, the refrigeration output pipe is connected to the left jacket, the left jacket cover is arranged on the left end opening surface of the condenser tube, a right jacket is fixedly installed on the right side of the drying box, the return pipe is connected to the right jacket, the right end of the condenser tube is connected to the right jacket, and the condenser tube is provided with a reflux hole on the surface inside the right jacket;

[0007] A drive box is fixedly installed on the right side of the drying box, and a rotating shaft is rotatably connected inside the drive box. The left end of the rotating shaft is fixed to the right end of the condenser tube, and a plurality of impellers are fixedly installed on the surface of the rotating shaft in a circular array. The exhaust pipe is connected to the drive box, and the air outlet end of the exhaust pipe faces the surface of the impeller. A vent hole is opened on the right side of the drive box.

[0008] Preferably, the condenser tube includes two main condenser tubes and a plurality of sub-condenser tubes, and the plurality of sub-condenser tubes are fixedly connected between the two main condenser tubes in a circular array at equal intervals; by providing the sub-condenser tubes, the contact area between the air and the condenser tube can be increased, thereby further achieving the purpose of improving the condensation and drying effect.

[0009] Preferably, the drainage assembly includes a drainage hole opened at the lower right side of the drying box, an overflow box is fixedly installed on the right side of the drying box corresponding to the drainage hole, the overflow box is connected to the drainage hole, and an overflow pipe is embedded in the upper right side of the overflow box; during use, condensed water inside the drying box gathers on the bottom side of the drying box, and by providing the overflow box and the overflow pipe, the condensed water flows out from the overflow pipe, and the water at the bottom of the drying box and the overflow box can be used to achieve the effect of water sealing the drainage hole, thereby avoiding a large amount of air overflow and maintaining the relative air pressure inside the drying box.

[0010] Preferably, a drain pipe is embedded in the lower right corner of the overflow box, and a valve is fixedly installed on the surface of the drain pipe; by providing the drain pipe, the sewage inside the drying box can be discharged and cleaned regularly.

[0011] Preferably, a partition plate is fixedly installed on the bottom side of the inner wall of the drying box, and a conical hole is opened on the surface of the partition plate, and the large opening of the conical hole is located on the upper side of the partition plate; by arranging the partition plate and the conical hole, and the large opening of the conical hole is facing upward, it can be ensured that water flows down quickly, and because the lower opening of the conical hole is smaller, the effect of water re-evaporation on the dryness of the air on the upper side of the drying box can be reduced.

[0012] Preferably, a moving wheel is provided at the bottom end of the base, and a push handle is provided on the left side of the base; by providing the push handle and the moving wheel, the base can be conveniently moved, thereby achieving the effect of facilitating the movement of the entire dryer.

[0013] The beneficial effects of the utility model are as follows: when in use, the air compressor compresses the air into the air tank, and then the air enters the drying box and contacts the condenser, the water vapor in the air condenses and liquefies, and the dried air is discharged from the drying box from the exhaust pipe, thereby achieving the effect of drying the air, and in the drying process, the air flow is blown to the surface of the impeller to drive the shaft to rotate, and then the condenser is driven to rotate, and under the action of centrifugal force, the condensed water condensed on the surface of the condenser can be quickly thrown off, ensuring the direct contact between the subsequent air and the condenser, ensuring the drying effect of the dryer on the air, and saving energy consumption. The condensed water inside the drying box gathers at the bottom side of the drying box. By setting a partition plate and a conical hole, with the large opening of the conical hole facing upward, it can ensure that the water flows down quickly and reduce the effect of water re-evaporation on the dryness of the air on the upper side of the drying box. By setting an overflow box and an overflow pipe, the condensed water flows out from the overflow pipe, and the water at the bottom of the drying box and the overflow box can be used to seal the drainage hole to avoid a large amount of air overflow. By setting a sewage pipe, the sewage inside the drying box can be discharged and cleaned regularly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 This is a schematic diagram of the front section structure of the utility model;

[0016] Figure 2 for Figure 1 The enlarged structural diagram at A in the middle;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the condenser tube of the utility model;

[0018] Figure 4 It is a schematic diagram of the side section structure of the drive box of the utility model.

[0019] The accompanying drawings are marked as follows: 1. base; 2. air compressor; 3. drying box; 4. gas tank; 5. exhaust pipe; 6. condenser; 601. condenser main pipe; 602. condenser sub-pipe; 7. refrigerator; 8. refrigeration output pipe; 9. reflux pipe; 10. left jacket; 11. right jacket; 12. reflux hole; 13. drive box; 14. rotating shaft; 15. impeller; 16. vent hole; 17. drain hole; 18. overflow box; 19. overflow pipe; 20. sewage pipe; 21. partition plate; 22. tapered hole; 23. moving wheel; 24. push handle. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings of the utility model to clearly and completely describe the technical solution of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] according to Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, an energy-saving air compression dryer includes a base 1, a moving wheel 23 is arranged at the bottom end of the base 1, and a push handle 24 is arranged on the left side of the base 1.

[0022] By providing the push handle 24 and the moving wheels 23, the base 1 can be moved conveniently, thereby achieving the effect of conveniently moving the entire compression dryer.

[0023] An air compressor 2 and a drying box 3 are fixedly mounted on the upper surface of the base 1, a gas tank 4 is fixedly mounted on the top of the air compressor 2, an output end of the air compressor 2 is connected with the gas tank 4, an air outlet end of the gas tank 4 is connected with the drying box 3 through a pipeline, a condensation drying component is arranged inside the drying box 3, a drainage component is arranged at the lower right side of the drying box 3, and an exhaust pipe 5 is embedded on the right side of the drying box 3.

[0024] The condensation and drying assembly includes a condenser tube 6 rotatably connected to the inside of the drying box 3, a refrigerator 7 is fixedly installed on the top of the drying box 3, a refrigeration output pipe 8 and a return pipe 9 are fixedly installed on the left and right sides of the refrigerator 7 respectively, a left jacket 10 is fixedly installed on the left side of the drying box 3, the refrigeration output pipe 8 is connected to the left jacket 10, the left jacket 10 is covered on the left end opening surface of the condenser tube 6, a right jacket 11 is fixedly installed on the right side of the drying box 3, the return pipe 9 is connected to the right jacket 11, the right end of the condenser tube 6 is connected to the right jacket 11, and the condenser tube 6 is provided with a reflux hole 12 on the surface inside the right jacket 11.

[0025] A drive box 13 is fixedly installed on the right side of the drying box 3, and a rotating shaft 14 is rotatably connected inside the drive box 13. The left end of the rotating shaft 14 is fixed to the right end of the condenser 6, and a plurality of impellers 15 are fixedly installed on the surface of the rotating shaft 14 in a circular array. The exhaust pipe 5 is connected to the drive box 13, and the outlet end of the exhaust pipe 5 faces the surface of the impeller 15. A vent hole 16 is opened on the right side of the drive box 13.

[0026] When the utility model is in use, the whole device is connected with the external power control system, and the air compressor 2 is started. The air compressor 2 compresses the air and enters the gas tank 4. Then the air enters the drying box 3 and contacts the condenser 6. The refrigerator 7 transports the refrigerant to the condenser 6. Then the refrigerant returns to the refrigerator 7 through the left jacket 10, the condenser 6, the reflux hole 12, the right jacket 11 and the reflux pipe 9 in sequence. The water vapor in the air contacts the low-temperature condenser 6 to condense and liquefy, resulting in the effect of air drying. The dried air is discharged from the drying box 3 from the exhaust pipe 5, so as to achieve the effect of drying the air. During the drying process, the dried airflow enters the driving box 13 from the exhaust pipe 5, and the airflow is blown to the surface of the impeller 15 to drive the rotating shaft 14 to rotate, thereby driving the condenser 6 to rotate. Under the action of centrifugal force, the condensed water condensed on the surface of the condenser 6 can be quickly thrown away, thereby ensuring the direct contact between the subsequent air and the condenser 6, ensuring the drying effect of the dryer on the air, saving energy consumption, and thus achieving the purpose of energy saving.

[0027] The drainage assembly includes a drainage hole 17 opened at the lower right of the drying box 3. An overflow box 18 is fixedly installed on the right side of the drying box 3 corresponding to the drainage hole 17. The overflow box 18 is connected to the drainage hole 17, and an overflow pipe 19 is embedded in the upper right of the overflow box 18.

[0028] During use, condensed water inside the drying box 3 gathers at the bottom side of the drying box 3, and the water outlet of the overflow pipe 19 is connected to the external pipe. By setting the overflow box 18 and the overflow pipe 19, the condensed water flows out from the overflow pipe 19. The water at the bottom of the drying box 3 and the overflow box 18 can be used to seal the drainage hole 17, thereby preventing a large amount of air from overflowing and maintaining the relative air pressure inside the drying box 3.

[0029] A sewage pipe 20 is embedded in the lower right part of the overflow box 18 , and a valve is fixedly installed on the surface of the sewage pipe 20 .

[0030] By providing the sewage pipe 20 , the sewage inside the drying box 3 can be discharged and cleaned regularly.

[0031] The condenser tube 6 includes two main condenser tubes 601 and a plurality of sub-condenser tubes 602 . The sub-condenser tubes 602 are fixedly connected between the two main condenser tubes 601 in a circular array at equal intervals.

[0032] By providing the condensation sub-tube 602, the contact area between the air and the condensation tube 6 can be increased, thereby further achieving the purpose of improving the condensation and drying effect.

[0033] A partition plate 21 is fixedly installed on the bottom side of the inner wall of the drying box 3. A conical hole 22 is opened on the surface of the partition plate 21, and the large opening of the conical hole 22 is located on the upper side of the partition plate 21. There are several conical holes 22, and the several conical holes 22 are evenly distributed on the surface of the partition plate 21.

[0034] By providing the partition plate 21 and the tapered hole 22, with the large opening of the tapered hole 22 facing upward, it is possible to ensure that water flows down quickly, and because the lower opening of the tapered hole 22 is smaller, the effect of water re-evaporation on the dryness of the air on the upper side of the drying box 3 can be reduced.

[0035] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An energy-saving air compression dryer, comprising a base (1), characterized in that: An air compressor (2) and a drying box (3) are fixedly mounted on the upper surface of the base (1), a gas tank (4) is fixedly mounted on the top of the air compressor (2), an output end of the air compressor (2) is connected to the gas tank (4), an air outlet end of the gas tank (4) is connected to the drying box (3) through a pipeline, a condensation drying component is arranged inside the drying box (3), a drainage component is arranged at the lower right side of the drying box (3), and an exhaust pipe (5) is embedded on the right side of the drying box (3); The condensation and drying assembly comprises a condensing tube (6) rotatably connected to the interior of a drying box (3); a refrigerator (7) is fixedly installed on the top of the drying box (3); a refrigeration output tube (8) and a return tube (9) are fixedly installed on the left and right sides of the refrigerator (7), respectively; a left jacket (10) is fixedly installed on the left side of the drying box (3); the refrigeration output tube (8) is connected to the left jacket (10); the left jacket (10) is covered on the left end opening surface of the condensing tube (6); a right jacket (11) is fixedly installed on the right side of the drying box (3); the return tube (9) is connected to the right jacket (11); the right end of the condensing tube (6) is connected to the right jacket (11); and a return hole (12) is opened on the surface of the condensing tube (6) inside the right jacket (11); A drive box (13) is fixedly installed on the right side of the drying box (3), and a rotating shaft (14) is rotatably connected inside the drive box (13). The left end of the rotating shaft (14) is fixed to the right end of the condenser tube (6), and a plurality of impellers (15) are fixedly installed on the surface of the rotating shaft (14) in a circular array. The exhaust pipe (5) is connected to the drive box (13), and the exhaust end of the exhaust pipe (5) faces the surface of the impeller (15). A vent hole (16) is opened on the right side of the drive box (13).

2. An energy-saving air compression dryer according to claim 1, characterized in that: The condenser tube (6) comprises two main condenser tubes (601) and a plurality of sub-condenser tubes (602), wherein the plurality of sub-condenser tubes (602) are fixedly connected between the two main condenser tubes (601) in a circular array at equal intervals.

3. The energy-saving air compression dryer according to claim 1, characterized in that: The drainage assembly comprises a drainage hole (17) provided at the lower right side of the drying box (3); an overflow box (18) is fixedly installed on the right side of the drying box (3) corresponding to the drainage hole (17); the overflow box (18) is connected to the drainage hole (17); and an overflow pipe (19) is embedded at the upper right side of the overflow box (18).

4. The energy-saving air compression dryer according to claim 3, characterized in that: A sewage pipe (20) is embedded in the lower right part of the overflow box (18), and a valve is fixedly installed on the surface of the sewage pipe (20).

5. The energy-saving air compression dryer according to claim 1, characterized in that: A partition plate (21) is fixedly mounted on the bottom side of the inner wall of the drying box (3), a conical hole (22) is opened on the surface of the partition plate (21), and a large opening of the conical hole (22) is located on the upper side of the partition plate (21).

6. The energy-saving air compression dryer according to claim 1, characterized in that: A moving wheel (23) is arranged at the bottom end of the base (1), and a push handle (24) is arranged on the left side of the base (1).

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