CN218179716U - High-efficient heat exchanger of freezing formula compressed air desiccator - Google Patents
High-efficient heat exchanger of freezing formula compressed air desiccator Download PDFInfo
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- CN218179716U CN218179716U CN202221514890.4U CN202221514890U CN218179716U CN 218179716 U CN218179716 U CN 218179716U CN 202221514890 U CN202221514890 U CN 202221514890U CN 218179716 U CN218179716 U CN 218179716U
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Abstract
The utility model discloses a high-efficiency heat exchanger of a freezing type compressed air dryer, which comprises an installation disc, wherein a heat exchange cylindrical box is fixedly arranged at the top of the installation disc, a cylindrical block is fixedly arranged on the inner wall of the top of the heat exchange cylindrical box, the top of the cylindrical block extends out of the heat exchange cylindrical box, and a heat exchange mechanism is arranged on the cylindrical block; the heat exchange mechanism comprises an annular cavity, a spiral cooling pipe, a spiral guide plate, a heat exchange cavity, a coiled pipe, an air outlet pipe and two air vents, wherein the annular cavity is formed in the cylindrical block, and the spiral cooling pipe is fixedly arranged in the annular cavity; this high-efficient heat exchanger of frozen compressed air desiccator can lengthen the compressed air through the spiral cooling tube and the spiral guide plate that set up and carry out the time of heat exchange, can increase area of contact between it simultaneously to can accelerate heat exchange efficiency, the practicality is strong.
Description
Technical Field
The utility model relates to a high-efficient heat exchanger technical field specifically is a high-efficient heat exchanger of refrigeration formula compressed air desiccator.
Background
The purification of compressed air means to remove moisture, oil and dust to reach a certain quality, but the key of the purification is to perform drying treatment, because the oil and dust can be removed by an oil separator and various filters, and the water vapor in the air often exists in a superheated manner and cannot be removed by a common mechanical method, therefore, although a complete purification system is composed of many components, the key equipment is a compressed air dryer, and the compressed air dryer needs to be used with a heat exchanger.
When the high-efficiency heat exchanger of the existing refrigeration type compressed air dryer is used, the contact time of both sides of the compressed air and a refrigerant in the heat exchange process is short and the area of the two sides is small, so that the heat exchange efficiency of the compressed air is low, and the compressed air cannot be dried effectively.
Therefore, the utility model provides a high-efficient heat exchanger of freezing formula compressed air desiccator to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a high-efficient heat exchanger of freezing formula compressed air desiccator has solved above-mentioned problem.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a high-efficiency heat exchanger of a freezing type compressed air dryer comprises a mounting disc, wherein a heat exchange cylindrical box is fixedly mounted at the top of the mounting disc, a cylindrical block is fixedly mounted on the inner wall of the top of the heat exchange cylindrical box, the top of the cylindrical block extends out of the heat exchange cylindrical box, and a heat exchange mechanism is arranged on the cylindrical block;
the heat exchange mechanism comprises an annular cavity, a spiral cooling pipe, a spiral flow guide plate, a heat exchange cavity, a coiled pipe, an air outlet pipe and two air vents, wherein the annular cavity is formed in a cylindrical block, the spiral cooling pipe is fixedly arranged in the annular cavity, two ends of the spiral cooling pipe penetrate through the cylindrical block, two ends of the spiral cooling pipe extend out of a heat exchange cylindrical box, the spiral flow guide plate is fixedly sleeved on the outer wall of the cylindrical block, the outer wall of the spiral flow guide plate is fixedly connected with the inner wall of the heat exchange cylindrical box, the heat exchange cavity is formed in the cylindrical block, the coiled pipe is fixedly arranged on the inner wall of the bottom of the heat exchange cavity, the top end of the coiled pipe penetrates out of the cylindrical block, the air outlet pipe is fixedly arranged at the top end of the cylindrical block, the air outlet pipe is communicated with the coiled pipe, the two air vents are formed in the outer wall of the cylindrical block, and the air vents are communicated with the heat exchange cavity.
Preferably, the bottom fixed mounting of mounting disc has annular connecting plate, one side of annular connecting plate is provided with the intake pipe, the one end of intake pipe extends to in the annular connecting plate, the top fixed mounting of intake pipe has the long tube, the long tube is linked together with the intake pipe, the top of long tube extends to the heat transfer cylinder incasement, the top fixed mounting of long tube has the U-shaped pipe, the both ends of U-shaped pipe all extend to the heat transfer intracavity, can evenly carry initial compressed air to the heat transfer intracavity through the U-shaped pipe that sets up, make it carry out the heat transfer fast.
Preferably, the bottom inner wall fixed mounting of heat transfer cylinder case has annular circulation board, the top of annular circulation board and the bottom fixed connection of cylinder piece, be provided with annular air duct in the annular circulation board, fixed mounting has four nozzle stubs on the annular circulation board, the one end and the annular air duct fixed connection of nozzle stub, the nozzle stub is linked together with the annular air duct, fixed mounting has the air supply pipe on the annular air duct, the air supply pipe is linked together with the annular air duct, the bottom of coiled pipe extends to in the annular circulation board, the bottom of coiled pipe extends to in the air supply pipe, can carry the compressed air who has passed through many times of heat exchanges to the coiled pipe through the annular air duct that sets up, makes it can carry out the heat exchange with initial compressed air.
Preferably, a plurality of spoilers are fixedly mounted on the inner walls of the two sides of the heat exchange cavity, the spoilers are matched with the coiled pipe, the detention time of initial compressed air in the heat exchange cavity can be prolonged through the set spoilers, and the heat exchange time of the initial compressed air is prolonged.
Preferably, a drain pipe is fixedly installed on the outer wall of one side of the heat exchange cylindrical box, a switch valve is fixedly installed on the drain pipe, and condensed water in the heat exchange cylindrical box can be drained through the arranged drain pipe.
Preferably, the bottom of the annular connecting plate is fixedly provided with a placing plate, a mounting plate is arranged below the placing plate, and the device can be conveniently mounted through the arranged mounting plate.
Preferably, two slots are formed in the bottom of the placing plate, two positioning rods are fixedly mounted at the top of the mounting plate, the top ends of the positioning rods slide and extend into the corresponding slots, the mounting plate can be conveniently aligned with the placing plate through the arranged positioning rods, and the mounting plate is convenient to install.
Preferably, four symmetrically distributed mounting bolts are arranged above the placing plate, the bottom ends of the mounting bolts penetrate through the placing plate and the mounting plate in a sliding mode, nuts are arranged at the bottom ends of the mounting bolts in a threaded mode, the tops of the nuts are in contact with the bottom of the mounting plate, and the placing plate and the mounting plate can be firmly connected together through the arranged mounting bolts and the nuts.
Advantageous effects
The utility model provides a high-efficient heat exchanger of freezing formula compressed air desiccator. Compared with the prior art, the method has the following beneficial effects:
(1) This high-efficient heat exchanger of freezing formula compressed air drying machine can add the time that compressed air carries out the heat exchange through the spiral cooling tube and the spiral guide plate that set up, can increase area of contact between it simultaneously to can accelerate heat exchange efficiency, the practicality is strong.
(2) This high-efficient heat exchanger of freezing formula compressed air desiccator can make initial compressed air and the compressed air through the heat exchange work of taking turns of many times through the U-shaped pipe and the coiled pipe that set up to can accelerate compressed air's heat exchange efficiency.
Drawings
FIG. 1 is a perspective view of the external structure of the present invention;
FIG. 2 is a front sectional view of the present invention;
FIG. 3 is an assembly view of the mounting plate, the serpentine tube, the U-shaped tube, the annular circulation plate, the annular air duct, the short tube and the air supply pipe of the present invention;
FIG. 4 is an assembly view of the heat exchange cylindrical box, the cylindrical block and the spiral guide plate of the present invention;
fig. 5 is a schematic structural diagram of the middle spiral cooling pipe of the present invention.
In the figure: 1. installing a disc; 2. a heat exchange cylindrical box; 3. a cylindrical block; 4. an annular cavity; 5. a spiral cooling tube; 6. a spiral deflector; 7. a heat exchange cavity; 8. a serpentine tube; 9. an air outlet pipe; 10. a vent hole; 11. an annular connecting plate; 12. an air inlet pipe; 13. a long tube; 14. a U-shaped tube; 15. an annular circulation plate; 16. an annular gas duct; 17. a short pipe; 18. an air supply pipe; 19. a spoiler; 20. a drain pipe; 21. placing the plate; 22. positioning a rod; 23. and (6) installing a bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1, 4 and 5, a high-efficiency heat exchanger of a refrigeration type compressed air dryer comprises a mounting plate 1, wherein a heat exchange cylindrical box 2 is fixedly installed at the top of the mounting plate 1, a cylindrical block 3 is fixedly installed on the inner wall of the top of the heat exchange cylindrical box 2, the top of the cylindrical block 3 extends out of the heat exchange cylindrical box 2, and a heat exchange mechanism is arranged on the cylindrical block 3;
the heat exchange mechanism comprises an annular cavity 4, a spiral cooling pipe 5, a spiral guide plate 6, a heat exchange cavity 7, a coiled pipe 8, an air outlet pipe 9 and two air vents 10, the annular cavity 4 is arranged on a cylindrical block 3, the spiral cooling pipe 5 is fixedly arranged in the annular cavity 4, two ends of the spiral cooling pipe 5 penetrate through the cylindrical block 3, two ends of the spiral cooling pipe 5 extend out of the heat exchange cylindrical block 2, the spiral guide plate 6 is fixedly sleeved on the outer wall of the cylindrical block 3, the outer wall of the spiral guide plate 6 is fixedly connected with the inner wall of the heat exchange cylindrical block 2, the heat exchange cavity 7 is arranged on the cylindrical block 3, the coiled pipe 8 is fixedly arranged on the inner wall of the bottom of the heat exchange cavity 7, the top end of the coiled pipe 8 penetrates out of the cylindrical block 3, the air outlet pipe 9 is fixedly arranged on the top end of the cylindrical block 3, the air outlet pipe 9 is communicated with the coiled pipe 8, the two air vents 10 are arranged on the outer wall of the cylindrical block 3, and the air vents 10 are communicated with the heat exchange cavity 7.
Example two:
referring to fig. 2 and fig. 3, the present embodiment provides a technical solution on the basis of the first embodiment: an annular connecting plate 11 is fixedly installed at the bottom of the installation disc 1, an air inlet pipe 12 is arranged on one side of the annular connecting plate 11, one end of the air inlet pipe 12 extends into the annular connecting plate 11, a long pipe 13 is fixedly installed at the top of the air inlet pipe 12, the long pipe 13 is communicated with the air inlet pipe 12, the top end of the long pipe 13 extends into the heat exchange cylindrical box 2, a U-shaped pipe 14 is fixedly installed at the top end of the long pipe 13, and two ends of the U-shaped pipe 14 extend into the heat exchange cavity 7;
an annular circulation plate 15 is fixedly mounted on the inner wall of the bottom of the heat exchange cylindrical box 2, the top of the annular circulation plate 15 is fixedly connected with the bottom of the cylindrical block 3, an annular gas guide tube 16 is arranged in the annular circulation plate 15, four short tubes 17 are fixedly mounted on the annular circulation plate 15, one end of each short tube 17 is fixedly connected with the annular gas guide tube 16, the short tubes 17 are communicated with the annular gas guide tube 16, an air supply pipe 18 is fixedly mounted on the annular gas guide tube 16, the air supply pipe 18 is communicated with the annular gas guide tube 16, the bottom end of the coiled pipe 8 extends into the annular circulation plate 15, and the bottom end of the coiled pipe 8 extends into the air supply pipe 18;
a plurality of spoilers 19 are fixedly arranged on the inner walls of the two sides of the heat exchange cavity 7, and the spoilers 19 are matched with the coiled pipe 8; a drain pipe 20 is fixedly arranged on the outer wall of one side of the heat exchange cylindrical box 2, and a switch valve is fixedly arranged on the drain pipe 20;
a placing plate 21 is fixedly arranged at the bottom of the annular connecting plate 11, and an installation plate is arranged below the placing plate 21; two slots are formed in the bottom of the placing plate 21, two positioning rods 22 are fixedly mounted at the top of the mounting plate, and the top ends of the positioning rods 22 extend into the corresponding slots in a sliding manner; four symmetrically distributed mounting bolts 23 are arranged above the placing plate 21, the bottom ends of the mounting bolts 23 penetrate through the placing plate 21 and the mounting plate in a sliding mode, nuts are mounted at the bottom ends of the mounting bolts 23 in a threaded mode, and the tops of the nuts are in contact with the bottom of the mounting plate.
And those not described in detail in this specification are well within the skill of those in the art.
During operation, firstly, the circulating cooling water is continuously injected into the spiral cooling pipe 5, then the compressed air is conveyed into the long pipe 13 through the air inlet pipe 12, and then conveyed into the heat exchange cavity 7 through the U-shaped pipe 14, the compressed air is retained by the spoiler 19 and can slowly rise, and simultaneously can exchange heat with the spiral cooling pipe 5 in the annular cavity 4, then enters the closed space between the heat exchange cylindrical box 2 and the cylindrical block 3 through the air vent 10, and can slowly flow downwards along with the spiral direction of the spiral deflector 6, meanwhile, the compressed air can exchange heat with the spiral cooling pipe 5 again, then enters the annular air guide pipe 16 through the four short pipes 17, then enters the coil pipe 8 through the air supply pipe 18, the compressed air can slowly flow in the coil pipe 8, and simultaneously exchanges heat with the compressed air in the heat exchange cavity 7, finally is discharged through the air outlet pipe 9, meanwhile, condensed water in the heat exchange cylindrical box 2 can be discharged through the opening switch valve, and when the compressed air enters the heat exchange cylindrical box 2, the condensed water can exchange heat with the cooling water for a long time and with a large area, and the high efficiency.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a high-efficient heat exchanger of refrigerated compressed air desiccator, includes mounting disc (1), its characterized in that: the heat exchange device is characterized in that a heat exchange cylindrical box (2) is fixedly mounted at the top of the mounting plate (1), a cylindrical block (3) is fixedly mounted on the inner wall of the top of the heat exchange cylindrical box (2), the top of the cylindrical block (3) extends out of the heat exchange cylindrical box (2), and a heat exchange mechanism is arranged on the cylindrical block (3);
the heat exchange mechanism comprises an annular cavity (4), a spiral cooling pipe (5), a spiral flow guide plate (6), a heat exchange cavity (7), a coiled pipe (8), an air outlet pipe (9) and two air vents (10), wherein the annular cavity (4) is formed in a cylindrical block (3), the spiral cooling pipe (5) is fixedly installed in the annular cavity (4), two ends of the spiral cooling pipe (5) penetrate through the cylindrical block (3), two ends of the spiral cooling pipe (5) extend out of the heat exchange cylindrical box (2), the spiral flow guide plate (6) is fixedly sleeved on the outer wall of the cylindrical block (3), the outer wall of the spiral flow guide plate (6) is fixedly connected with the inner wall of the heat exchange cylindrical box (2), the heat exchange cavity (7) is formed in the cylindrical block (3), the coiled pipe (8) is fixedly installed on the inner wall of the bottom of the heat exchange cavity (7), the top end of the coiled pipe (8) penetrates out of the cylindrical block (3), the air outlet pipe (9) is fixedly installed at the top end of the cylindrical block (3), the air outlet pipe (9) is communicated with the two air vents (10) which are communicated with the cylindrical block (3).
2. The high efficiency heat exchanger of a refrigerated compressed air dryer as claimed in claim 1, wherein: the bottom fixed mounting of mounting disc (1) has annular connecting plate (11), one side of annular connecting plate (11) is provided with intake pipe (12), the one end of intake pipe (12) extends to in annular connecting plate (11), the top fixed mounting of intake pipe (12) has long tube (13), long tube (13) are linked together with intake pipe (12), the top of long tube (13) extends to in heat transfer cylinder case (2), the top fixed mounting of long tube (13) has U-shaped pipe (14), the both ends of U-shaped pipe (14) all extend to in heat transfer chamber (7).
3. The high efficiency heat exchanger of a refrigerated compressed air dryer as claimed in claim 1, wherein: the heat exchange device is characterized in that an annular circulating plate (15) is fixedly mounted on the inner wall of the bottom of the heat exchange cylindrical box (2), the top of the annular circulating plate (15) is fixedly connected with the bottom of the cylindrical block (3), an annular air guide pipe (16) is arranged in the annular circulating plate (15), four short pipes (17) are fixedly mounted on the annular circulating plate (15), one end of each short pipe (17) is fixedly connected with the annular air guide pipe (16), the short pipes (17) are communicated with the annular air guide pipe (16), an air feeding pipe (18) is fixedly mounted on the annular air guide pipe (16), the air feeding pipe (18) is communicated with the annular air guide pipe (16), the bottom end of the coiled pipe (8) extends into the annular circulating plate (15), and the bottom end of the coiled pipe (8) extends into the air feeding pipe (18).
4. The high efficiency heat exchanger of a refrigerated compressed air dryer as claimed in claim 1, wherein: a plurality of spoilers (19) are fixedly mounted on the inner walls of the two sides of the heat exchange cavity (7), and the spoilers (19) are matched with the coiled pipe (8).
5. The high efficiency heat exchanger of a refrigerated compressed air dryer as claimed in claim 1, wherein: the outer wall of one side of the heat exchange cylindrical box (2) is fixedly provided with a drain pipe (20), and the drain pipe (20) is fixedly provided with a switch valve.
6. The high efficiency heat exchanger of a refrigerated compressed air dryer as claimed in claim 2, wherein: the bottom of the annular connecting plate (11) is fixedly provided with a placing plate (21), and a mounting plate is arranged below the placing plate (21).
7. The high efficiency heat exchanger of a refrigerated compressed air dryer as claimed in claim 6, wherein: two slots are formed in the bottom of the placing plate (21), two positioning rods (22) are fixedly mounted at the top of the mounting plate, and the top ends of the positioning rods (22) extend into the corresponding slots in a sliding mode.
8. The high efficiency heat exchanger of a refrigerated compressed air dryer as claimed in claim 6, wherein: the novel multifunctional table is characterized in that four symmetrically-distributed mounting bolts (23) are arranged above the placing plate (21), the bottom ends of the mounting bolts (23) penetrate through the placing plate (21) and the mounting plate in a sliding mode, nuts are mounted on the bottom ends of the mounting bolts (23) in a threaded mode, and the tops of the nuts are in contact with the bottom of the mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221514890.4U CN218179716U (en) | 2022-06-16 | 2022-06-16 | High-efficient heat exchanger of freezing formula compressed air desiccator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221514890.4U CN218179716U (en) | 2022-06-16 | 2022-06-16 | High-efficient heat exchanger of freezing formula compressed air desiccator |
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| Publication Number | Publication Date |
|---|---|
| CN218179716U true CN218179716U (en) | 2022-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221514890.4U Active CN218179716U (en) | 2022-06-16 | 2022-06-16 | High-efficient heat exchanger of freezing formula compressed air desiccator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218179716U (en) |
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2022
- 2022-06-16 CN CN202221514890.4U patent/CN218179716U/en active Active
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