Refrigerated air drying apparatus with temperature stabilizing device

Abstract

The application relates to the technical field of refrigeration air dryers, in particular to a refrigeration air drying equipment with a temperature stabilizing device, which comprises a body, an inlet and an outlet arranged on the body, and a pipeline connected with the inlet; a temperature stabilizing device connected with the pipeline is arranged on the body; the temperature stabilizing device comprises a plurality of sleeve pipes with sealing sleeves arranged on the pipeline; the sleeve pipes are connected with a circulating pump liquid mechanism arranged on the body; each of the sleeve pipes is connected with a set of switching mechanisms arranged on the body; the switching mechanisms can switch the communication and disconnection state of the sleeve pipes and the circulating pump liquid mechanism; the switching mechanisms are matched with elastic triggering mechanisms arranged on the body, can effectively ensure the stability of the air temperature entering the body, provide guarantee for the normal work of internal devices of the body, prolong the service life of the equipment, and ensure the minimum power refrigeration of the dryer.

Description

Technical Field

[0001] This invention relates to the field of refrigerated air dryer technology, specifically a refrigerated air dryer with a temperature stabilization device. Background Technology

[0002] Refrigerated air dryers have become the main air drying and purification equipment, widely used in various pneumatic equipment, pneumatic tools, painting and coating, food packaging, textiles, chemicals and other industries. Their working principle is to use forced cooling to condense the saturated water vapor in compressed air into liquid water. Through filtration and separation, the condensate is discharged through an automatic drain, thus obtaining dry and pure compressed air.

[0003] However, existing refrigerated air dryers cannot guarantee a stable temperature of the air entering the machine during actual use. This puts a certain burden on the equipment, making it difficult to minimize the cooling power and ensure the normal operation of the internal components. Summary of the Invention

[0004] The purpose of this invention is to provide a refrigerated air drying device with a temperature stabilization device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A refrigerated air dryer with a temperature stabilizing device includes a main body and an inlet and an outlet provided on the main body, wherein the inlet is connected to a conduit;

[0007] The main body is provided with a temperature stabilizing device connected to the conduit. The temperature stabilizing device includes a plurality of sleeves that are sealed and fitted onto the conduit. The sleeves are connected to a circulating pump mechanism installed on the main body.

[0008] Each of the multiple sleeves is connected to a set of switching mechanisms installed on the main body. The switching mechanisms can switch the connection and disconnection states between the sleeves and the circulating pump mechanism, and the switching mechanisms cooperate with the elastic triggering mechanism provided on the main body.

[0009] As a further aspect of the present invention: the circulating pump mechanism includes a second inlet pipe fixedly installed on the main body and an outlet pipe communicating with a plurality of the sleeves, one end of the second inlet pipe being connected to the outlet of the external pump body, and the outlet pipe being connected to a coolant storage container.

[0010] Each of the sleeves is provided with a first liquid inlet pipe, and the first liquid inlet pipe cooperates with a hose provided on the second liquid inlet pipe, the hose being connected to the switching mechanism.

[0011] As a further embodiment of the present invention: the switching mechanism includes a first plate fixedly connected to the first inlet pipe and a second plate movably disposed on the body, the hose is connected to the second plate, and the first plate and the second plate are sealed and slidably fitted together, and the second plate is connected to an elastic sliding structure disposed on the body.

[0012] As a further embodiment of the present invention: the elastic sliding structure includes two protrusions fixed to the body, a crossbar fixedly connected to the protrusions, and a transverse plate slidably disposed on the two crossbars. Each of the two crossbars is fitted with a first cylindrical spring. One end of the first cylindrical spring is connected to the protrusion, and the other end is connected to the transverse plate. The second plate is fixedly connected to the transverse plate through a column. A rolling clearance structure is provided between the transverse plate and the elastic triggering mechanism.

[0013] As a further embodiment of the present invention: the rolling clearance structure includes a driven plate fixedly connected to the column and a roller connected to the elastic triggering mechanism. The driven plate is provided with an inclined surface and a straight surface, and the multiple driven plates are staggered in the vertical direction and have overlapping portions in the vertical direction.

[0014] As a further embodiment of the present invention: the elastic triggering mechanism includes a sleeve fitted on the conduit and a cylinder communicating with the sleeve, and a fixing plate is fixed at the end of the cylinder away from the sleeve, and the fixing plate is connected to a sealing sliding structure provided inside the cylinder.

[0015] As a further embodiment of the present invention: the sealing sliding structure includes a disc that is slidably disposed inside the cylinder and a horizontal shaft that is slidably disposed on the fixed plate and fixed at one end to the disc. A second cylindrical spring is also sleeved on the outer periphery of the horizontal shaft. One end of the second cylindrical spring is connected to the disc and the other end is connected to the fixed plate.

[0016] The other end of the horizontal shaft is fixedly connected to a fixed shaft via a connecting plate. The roller is installed on the end of the fixed shaft away from the connecting plate. The fixed shaft is connected to a power regulation component.

[0017] As a further embodiment of the present invention: the power regulation component includes a controller disposed on the main body, the controller having a knob that can adjust the power of the external pump body, the knob being connected to the rotating shaft of a gear rotatably mounted on the main body via a transmission belt, the gear meshing with a rack plate fixed on the fixed shaft.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows: The present invention has a novel design. Due to the provision of the elastic triggering mechanism and the switching mechanism, when the temperature difference of the air is too large and it is not conducive to the normal operation of the internal components of the body, the elastic triggering mechanism is triggered according to the size of the temperature difference and cooperates with the switching mechanism, so that multiple sets of the switching mechanisms connect the sleeve to the circulating pump mechanism, thereby increasing the number of sleeves that can circulate coolant and thus improving the cooling intensity. Therefore, the refrigerated air dryer equipped with the temperature stabilizing device can effectively ensure the stability of the air temperature entering the body, provide a guarantee for the normal operation of the internal components of the body, extend the service life of the equipment, and ensure the minimum power refrigeration of the dryer, making it suitable for widespread use. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of one embodiment of a refrigerated air drying device with a temperature stabilization device.

[0020] Figure 2 This is a schematic diagram of another aspect of an embodiment of a refrigerated air drying device with a temperature stabilization device.

[0021] Figure 3 This is a structural schematic diagram from another angle of one embodiment of a refrigerated air drying device with a temperature stabilization device.

[0022] Figure 4 for Figure 1 Enlarged view of the structure at point A in the middle.

[0023] Figure 5 for Figure 3 Enlarged view of the structure at point B.

[0024] Figure 6 This is a schematic diagram of the switching mechanism in one embodiment of a refrigerated air dryer with a temperature stabilization device.

[0025] Figure 7 This is a schematic diagram showing the distribution of multiple sleeves in one embodiment of a refrigerated air dryer with a temperature stabilization device.

[0026] Figure 8 This is a schematic diagram of the elastic triggering mechanism in one embodiment of a refrigerated air drying device with a temperature stabilization device.

[0027] Figure 9 for Figure 8 Enlarged view of the structure at point C.

[0028] In the diagram: 1. Body; 2. Inlet; 3. Outlet; 4. Sleeve; 5. First inlet pipe; 6. First plate; 7. Outlet pipe; 8. Hose; 9. Second plate; 10. Column; 11. Horizontal sliding plate; 12. Crossbar; 13. Protrusion; 14. First cylindrical spring; 15. Second inlet pipe; 16. Driven plate; 1601. Inclined surface; 1602. Straight surface; 17. Sleeve; 18. Cylinder; 19. Fixed plate; 20. Disc; 21. Horizontal shaft; 22. Second cylindrical spring; 23. Connecting plate; 24. Fixed shaft; 25. Roller; 26. Rack plate; 27. Gear; 28. Drive belt; 29. ​​Controller; 30. Conduit. Detailed Implementation

[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] Furthermore, elements in this invention are referred to as being "fixed to" or "set on" another element, which may be directly on the other element or may also include an intervening element. When an element is considered to be "connected" to another element, it may be directly connected to the other element or may also include an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementations.

[0031] Please see Figures 1-9 In this embodiment of the invention, a refrigerated air drying device with a temperature stabilization device includes a body 1 and an inlet 2 and an outlet 3 disposed on the body 1, wherein the inlet 2 is connected to a conduit 30.

[0032] The main body 1 is provided with a temperature stabilizing device connected to the conduit 30. The temperature stabilizing device includes a plurality of sleeves 4 sealed on the conduit 30. The sleeves 4 are connected to a circulating pump mechanism installed on the main body 1.

[0033] Each of the multiple sleeves 4 is connected to a set of switching mechanisms installed on the body 1. The switching mechanisms can switch the connection and disconnection states of the sleeves 4 and the circulating pump mechanism, and the switching mechanisms cooperate with the elastic triggering mechanism provided on the body 1.

[0034] In actual use, air enters the body 1 through the duct 30 and the inlet 2 for processing, and is then discharged from the outlet 3. At this time, the temperature stabilizing device can control the temperature of the air entering the body 1, so that the air temperature remains relatively stable.

[0035] Specifically, during the process of air entering the body 1 through the conduit 30 and the inlet 2, when the temperature is too high, the elastic trigger mechanism will trigger the movement, and the elastic trigger mechanism will cooperate with the switching mechanism. When the temperature difference is large, the elastic driven mechanism will cooperate with multiple sets of the switching mechanisms in sequence, so that multiple sleeves 4 are connected to the circulating pump mechanism in sequence.

[0036] It should be noted that the circulating pump mechanism is used to replenish coolant into the sleeve 4 and make the coolant circulate continuously to achieve the purpose of cooling the air in the duct 30.

[0037] Because of the elastic triggering mechanism and the switching mechanism, when the air temperature difference is too large and it is not conducive to the normal operation of the internal components of the main body 1, the elastic triggering mechanism is triggered according to the size of the temperature difference, and cooperates with the switching mechanism to connect the sleeve 4 with the circulating pump mechanism through multiple sets of the switching mechanism. This increases the number of sleeves 4 that can circulate coolant, thereby improving the cooling intensity. Therefore, this refrigerated air dryer equipped with the temperature stabilizing device can effectively ensure the stability of the air temperature entering the main body 1, guarantee the normal operation of the internal components of the main body 1, extend the service life of the equipment, and ensure the minimum power refrigeration of the dryer, making it suitable for widespread use.

[0038] Please refer to it again. Figure 6 and Figure 7 The circulating pump mechanism includes a second inlet pipe 15 fixedly installed on the main body 1 and an outlet pipe 7 connected to a plurality of sleeves 4. One end of the second inlet pipe 15 is connected to the outlet of the external pump body, and the outlet pipe 7 is connected to the coolant storage container.

[0039] Each of the sleeves 4 is provided with a first liquid inlet pipe 5, and the first liquid inlet pipe 5 cooperates with a hose 8 provided on the second liquid inlet pipe 15. The hose 8 is connected to the switching mechanism.

[0040] In actual operation, when the external pump is working, the coolant in the coolant storage container can be drawn and pumped into the sleeve 4 through the second inlet pipe 15, the hose 8 and the first inlet pipe 5. Then, the coolant flows back into the coolant storage container through the outlet pipe 7 from the sleeve 4, realizing the circulation function of the coolant and effectively cooling the air in the conduit 30.

[0041] The switching mechanism includes a first plate 6 fixedly connected to the first inlet pipe 5 and a second plate 9 movably disposed on the body 1. The hose 8 is connected to the second plate 9, and the first plate 6 and the second plate 9 are sealed and slidably fitted together. The second plate 9 is connected to an elastic sliding structure disposed on the body 1.

[0042] When the elastic triggering mechanism moves, it can cooperate with the elastic sliding structure. Thus, the elastic sliding structure can drive the second plate 9 to move the hose 8, so that the hose 8 gradually moves closer to the first liquid inlet pipe 5. After the hose 8 connects with the first liquid inlet pipe 5, the sleeve 4 connected to the first liquid inlet pipe 5 will be connected, and the coolant can circulate in the sleeve 4, increasing the number of sleeves 4 that can circulate coolant.

[0043] The elastic sliding structure includes two protrusions 13 fixed to the body 1, a crossbar 12 fixedly connected to the protrusions 13, and a transverse plate 11 slidably disposed on the two crossbars 12. Each of the two crossbars 12 is fitted with a first columnar spring 14. One end of the first columnar spring 14 is connected to the protrusions 13, and the other end is connected to the transverse plate 11. The second plate 9 is fixedly connected to the transverse plate 11 through a column 10. A rolling clearance structure is provided between the transverse plate 11 and the elastic triggering mechanism.

[0044] Please refer to it again. Figure 4 , Figure 8 as well as Figure 9 The rolling clearance structure includes a driven plate 16 fixedly connected to the column 10 and a roller 25 connected to the elastic triggering mechanism. The driven plate 16 is provided with an inclined surface 1601 and a straight surface 1602, and multiple driven plates 16 are staggered in the vertical direction and have overlapping portions in the vertical direction.

[0045] Specifically, the multiple driven plates 16 are staggered and are generally similar to a stepped shape.

[0046] When the temperature of the air inside the conduit 30 is too high, the elastic trigger mechanism will move and drive the roller 25 toward the driven plate 16. Then, the roller 25 will abut against the inclined surface 1601, causing the driven plate 16 to give way. This allows the driven plate 16 to drive the transverse plate 11 to slide toward the protrusion 13 on the two crossbars 12 via the column 10. The first columnar spring 14 is compressed. After the roller 25 rolls onto the flat surface 1602, the hose 8 and the first liquid inlet pipe 5 are in an overlapping state. Thus, the coolant can smoothly enter the sleeve 4 and circulate.

[0047] The higher the temperature of the air in the conduit 30, the greater the movement of the elastic trigger mechanism, and correspondingly, the more tubes 4 are open, thus enhancing the cooling effect.

[0048] Please refer to it again. Figure 4 , Figure 8 as well as Figure 9 The elastic triggering mechanism includes a sleeve 17 sleeved on the conduit 30 and a cylinder 18 communicating with the sleeve 17. A fixing plate 19 is fixed at one end of the cylinder 18 away from the sleeve 17. The fixing plate 19 is connected to a sealing sliding structure provided inside the cylinder 18.

[0049] The sealing sliding structure includes a disc 20 that is slidably disposed inside the cylinder 18 and a horizontal shaft 21 that is slidably disposed on the fixed plate 19 and fixed at one end to the disc 20. A second columnar spring 22 is also sleeved on the outer periphery of the horizontal shaft 21. One end of the second columnar spring 22 is connected to the disc 20 and the other end is connected to the fixed plate 19.

[0050] The other end of the horizontal shaft 21 is fixedly connected to a fixed shaft 24 via a connecting plate 23. The roller 25 is installed on the end of the fixed shaft 24 away from the connecting plate 23. The fixed shaft 24 is connected to a power regulation component.

[0051] When the temperature difference of the air inside the conduit 30 is large, the pressure inside the sleeve 17 will rise accordingly. As a result, the disc 20 will gradually slide towards the fixed plate 19 inside the cylinder 18, causing the second cylindrical spring 22 located between the disc 20 and the fixed plate 19 to be compressed. At the same time, the disc 20 drives the roller 25 to move through the horizontal shaft 21, the connecting plate 23 and the fixed shaft 24, so that the multiple sleeves 4 will successively circulate coolant according to the movement stroke of the disc 20.

[0052] The power regulation component includes a controller 29 disposed on the main body 1. The controller 29 is provided with a knob and can adjust the power of the external pump body. The knob is connected to the rotating shaft of the gear 27 rotatably mounted on the main body 1 via a transmission belt 28. The gear 27 meshes with the rack plate 26 fixed on the fixed shaft 24.

[0053] When the disc 20 moves inside the cylinder 18, the rack plate 26 moves along with the fixed shaft 24. As a result, the rack plate 26 drives the gear 27 to rotate. Then, the rotating shaft of the gear 27 drives the knob of the controller 29 to rotate through the transmission belt 28, thereby increasing the power of the external pump. Therefore, as the number of sleeves 4 for coolant circulation increases, the power of the external pump increases accordingly to ensure the smooth maintenance of the circulation circuit.

[0054] In a specific implementation, the refrigerated air dryer with temperature stabilization device allows air to enter the main body 1 through the conduit 30 and inlet 2 for processing, and then exit from outlet 3. When the external pump is in operation, the coolant in the coolant storage container is drawn out and pumped into the sleeve 4 through the second inlet pipe 15, hose 8 and first inlet pipe 5. Then, the coolant flows back into the coolant storage container through the outlet pipe 7 from the sleeve 4, realizing the circulation function of the coolant and effectively cooling the air in the conduit 30.

[0055] When the temperature difference of the air inside the conduit 30 is large, the pressure inside the sleeve 17 will rise accordingly. As a result, the disc 20 will gradually slide towards the fixed plate 19 inside the cylinder 18, compressing the second cylindrical spring 22 located between the disc 20 and the fixed plate 19. Simultaneously, the disc 20 drives the roller 25 to move via the horizontal shaft 21, the connecting plate 23, and the fixed shaft 24. Consequently, the roller 25 will abut against the inclined surface 1601, causing the driven plate 16 to reposition, thus allowing the... The driven plate 16 drives the transverse plate 11 to slide towards the protrusion 13 on the two crossbars 12 via the column 10. The first columnar spring 14 is compressed. After the roller 25 rolls onto the flat surface 1602, the hose 8 and the first liquid inlet pipe 5 are in an overlapping state. Thus, the coolant can smoothly enter the sleeve 4 and enter circulation. The higher the temperature of the air in the conduit 30, the greater the movement of the elastic trigger mechanism. Correspondingly, the more tubes 4 are open, so as to enhance the cooling effect.

[0056] When the disc 20 moves inside the cylinder 18, the rack plate 26 moves along with the fixed shaft 24. As a result, the rack plate 26 drives the gear 27 to rotate. Then, the rotating shaft of the gear 27 drives the knob of the controller 29 to rotate through the transmission belt 28, thereby increasing the power of the external pump. Therefore, as the number of sleeves 4 for coolant circulation increases, the power of the external pump increases accordingly to ensure the smooth maintenance of the circulation circuit.

[0057] Because of the elastic triggering mechanism and the switching mechanism, when the air temperature difference is too large and it is not conducive to the normal operation of the internal components of the main body 1, the elastic triggering mechanism is triggered according to the size of the temperature difference, and cooperates with the switching mechanism to connect the sleeve 4 with the circulating pump mechanism through multiple sets of the switching mechanism. This increases the number of sleeves 4 that can circulate coolant, thereby improving the cooling intensity. Therefore, this refrigerated air dryer equipped with the temperature stabilizing device can effectively ensure the stability of the air temperature entering the main body 1, guarantee the normal operation of the internal components of the main body 1, extend the service life of the equipment, and ensure the minimum power refrigeration of the dryer, making it suitable for widespread use.

[0058] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0059] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A refrigerated air drying device with a temperature stabilizing device, comprising a body (1) and an inlet (2) and an outlet (3) disposed on the body (1), wherein the inlet (2) is connected to a conduit (30). Its features are, The main body (1) is provided with a temperature stabilizing device connected to the conduit (30). The temperature stabilizing device includes a plurality of sleeves (4) sealed on the conduit (30). The sleeves (4) are connected to a circulating pump mechanism installed on the main body (1). Each of the multiple sleeves (4) is connected to a set of switching mechanisms installed on the body (1). The switching mechanisms can switch the connection and disconnection states of the sleeves (4) and the circulating pump mechanism, and the switching mechanisms cooperate with the elastic triggering mechanism provided on the body (1). The circulating pump mechanism includes a second inlet pipe (15) fixedly installed on the main body (1) and an outlet pipe (7) connected to a plurality of sleeves (4). One end of the second inlet pipe (15) is connected to the outlet of the external pump body, and the outlet pipe (7) is connected to the coolant storage container. Each of the sleeves (4) is provided with a first inlet pipe (5), and the first inlet pipe (5) cooperates with a hose (8) provided on the second inlet pipe (15), and the hose (8) is connected to the switching mechanism; The switching mechanism includes a first plate (6) fixedly connected to the first inlet pipe (5) and a second plate (9) movably disposed on the body (1). The hose (8) is connected to the second plate (9), and the first plate (6) and the second plate (9) are sealed and slidably fitted together. The second plate (9) is connected to an elastic sliding structure disposed on the body (1). The elastic triggering mechanism includes a sleeve (17) sleeved on the conduit (30) and a cylinder (18) communicating with the sleeve (17), and a fixing plate (19) is fixed at one end of the cylinder (18) away from the sleeve (17), and the fixing plate (19) is connected to a sealing sliding structure provided in the cylinder (18). The sealing sliding structure includes a disc (20) that is slidably disposed inside the cylinder (18) and a horizontal shaft (21) that is slidably disposed on the fixed plate (19) and fixed at one end to the disc (20). A second cylindrical spring (22) is also sleeved on the outer periphery of the horizontal shaft (21). One end of the second cylindrical spring (22) is connected to the disc (20) and the other end is connected to the fixed plate (19).

2. The refrigerated air drying equipment with a temperature stabilization device according to claim 1, characterized in that, The elastic sliding structure includes two protrusions (13) fixed on the body (1), a crossbar (12) fixedly connected to the protrusions (13), and a transverse plate (11) slidably disposed on the two crossbars (12). Each of the two crossbars (12) is fitted with a first columnar spring (14). One end of the first columnar spring (14) is connected to the protrusions (13), and the other end is connected to the transverse plate (11). The second plate (9) is fixedly connected to the transverse plate (11) through a column (10). A rolling clearance structure is provided between the transverse plate (11) and the elastic triggering mechanism.

3. A refrigerated air drying device with a temperature stabilization device according to claim 2, characterized in that, The rolling clearance structure includes a driven plate (16) fixedly connected to the column (10) and a roller (25) connected to the elastic triggering mechanism. The driven plate (16) has an inclined surface (1601) and a flat surface (1602), and multiple driven plates (16) are staggered in the vertical direction and have overlapping portions in the vertical direction.

4. A refrigerated air drying device with a temperature stabilization device according to claim 3, characterized in that, The other end of the horizontal shaft (21) is fixedly connected to a fixed shaft (24) via a connecting plate (23). The roller (25) is installed on the end of the fixed shaft (24) away from the connecting plate (23). The fixed shaft (24) is connected to a power regulation component.

5. A refrigerated air drying device with a temperature stabilization device according to claim 4, characterized in that, The power control component includes a controller (29) on the main body (1). The controller (29) has a knob and can adjust the power of the external pump body. The knob is connected to the rotating shaft of a gear (27) rotatably mounted on the main body (1) via a transmission belt (28). The gear (27) meshes with a rack plate (26) fixed on the fixed shaft (24).

Images