Exhaust structure of refrigerated dryer

Abstract

The utility model discloses a refrigeration dryer exhaust structure which comprises a refrigeration dryer shell, the bottom of one side of the refrigeration dryer shell is fixedly connected with a bottom clamping block, the top of one side of the refrigeration dryer shell is fixedly connected with a top clamping plate, the inner wall of the bottom clamping block is provided with a side frame plate, one side of the side frame plate is fixedly connected with a cooling fan, and the other side of the side frame plate is fixedly connected with a top clamping plate. According to the air exhaust structure of the refrigerated dryer, when the air exhaust structure is used in summer, due to the fact that the temperature in the refrigerated dryer shell rises too fast, the exhaust fan and the cooling fan are started at the same time, due to the fact that hot air rises upwards, the exhaust fan sucks away internal hot air from an exhaust opening, and the heat dissipation fan is started at the same time; and then the heat dissipation fan continuously blows air to the heat exchange pipe to reduce the temperature of the heat exchange pipe, air flowing is accelerated by rapidly pumping away internal hot air, heat dissipation is conducted on the heat exchange pipe through blowing of the heat dissipation fan, and therefore heat dissipation can be conducted on the heat exchange pipe rapidly, the heat dissipation effect is guaranteed, and the heat dissipation requirement of the exhaust structure is met.

Description

Technical Field

[0001] The utility model relates to the technical field of cold dryer exhaust, in particular to an exhaust structure of a refrigerated dryer. Background Art

[0002] A refrigerated dryer is also called a cold dryer. As the name suggests, it is a combination of freezing and drying. Its main function is to remove moisture from compressed air through refrigeration technology, thereby making the compressed air cleaner to meet production needs. An exhaust mechanism is generally provided inside the cold dryer to dissipate the heat of the compressor inside the cold dryer. Currently, the more common exhaust structures basically use fans to blow air toward the heat exchange pipes of the compressor or the heat exchanger connected to the compressor to achieve heat dissipation.

[0003] After searching, it was found that a refrigerated dryer exhaust mechanism was disclosed in the Chinese Utility Model Patent Publication No. CN219347051U, in which the air supply assembly includes an air pump, which is fixedly mounted on the inner bottom surface of the shell of the cold dryer. The air outlet of the air pump is connected to an air outlet pipe, and the end of the air outlet pipe away from the air pump is connected to the inside of the air outlet plate. The above device dissipates heat to the heat exchange tube through the air pump, but the air pump alone has a very poor effect in dissipating heat to the heat exchange tube, and cannot meet the heat dissipation requirements of the exhaust structure. Therefore, an exhaust structure with good heat dissipation effect and dustproof structure is required. Utility Model Content

[0004] The main purpose of the utility model is to provide an exhaust structure of a refrigerated dryer, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A refrigerated dryer exhaust structure comprises a cold dryer shell, a bottom clamping block is fixedly connected to the bottom of one side of the cold dryer shell, a top clamping plate is fixedly connected to the top of one side of the cold dryer shell, a side frame plate is provided on the inner wall of the bottom clamping block, a heat dissipation fan is fixedly connected to one side of the side frame plate, and an exhaust fan is fixedly connected to the upper surface of the cold dryer shell.

[0007] In order to prevent dust from entering the exhaust fan, as an exhaust structure of a refrigerated dryer of the utility model, a dust cover is fixedly connected to the upper surface of the exhaust fan, and a fixing groove is opened on one side of the side frame plate.

[0008] In order to achieve the effect of pressing the side frame plate, as an exhaust structure of a refrigerated dryer of the utility model, the inner top wall of the top clamping plate is fixedly connected with a spring, and the bottom end of the spring is fixedly connected with a pressing plate.

[0009] In order to prevent dust from entering the heat dissipation fan from the side, as an exhaust structure of a refrigerated dryer of the utility model, a through hole is opened on the inner wall of the fixing groove, and a side dustproof net is fixedly connected to the inner wall of the fixing groove.

[0010] In order to achieve the effect of extracting the internal air, as an exhaust structure of a refrigerated dryer of the utility model, a side groove is opened on one side of the cold dryer shell, a front groove is opened on the front of the cold dryer shell, and an air exhaust port is opened on the upper surface of the cold dryer shell.

[0011] In order to achieve the effect of fixing the front frame plate with the clamping block, as an exhaust structure of a refrigerated dryer of the utility model, one side of the dryer shell is fixedly connected with the front frame plate, and a clamping groove is opened on the side of the front frame plate.

[0012] In order to prevent dust from entering the cold dryer shell from the front, as an exhaust structure of a refrigerated dryer of the utility model, the inner wall of the front frame plate is fixedly connected with a front dustproof net, and the front of the cold dryer shell is fixedly connected with a card block.

[0013] In order to achieve the effect of placing the cold dryer shell, as a refrigerated dryer exhaust structure of the utility model, the lower surface of the cold dryer shell is fixedly connected to a bottom plate, the upper surface of the bottom plate is fixedly connected to a mounting block, and the inner wall of the mounting block is fixedly connected to a heat exchange tube.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The refrigerated dryer exhaust structure is provided with a cold dryer shell, a bottom clamping block, a top clamping plate, a side frame plate, a heat dissipation fan and an exhaust fan. When the exhaust structure is used in summer, because the temperature inside the cold dryer shell rises too quickly, the exhaust fan and the heat dissipation fan are started at the same time. Because the hot air rises upward, the exhaust fan draws away the internal hot air from the exhaust port, and then the heat dissipation fan continuously blows air to the heat exchange tube to reduce the temperature of the heat exchange tube. By quickly drawing away the internal hot air, the air flow is accelerated, and the blowing of the heat dissipation fan is used to dissipate the heat of the heat exchange tube, so that the heat exchange tube can be quickly dissipated, the heat dissipation effect is guaranteed, and the heat dissipation requirements of the exhaust structure are met.

[0016] 2. The exhaust structure of the refrigerated dryer is provided with a dust cover, a side dust screen and a front dust screen. The dust cover prevents dust from falling into the exhaust fan from above to prevent the exhaust fan blades from being covered with dust. The side dust screen prevents external dust from entering the cooling fan along the wind direction of the cooling fan after the cooling fan is started. The front dust screen prevents dust from entering the cold dryer casing from the front. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1This is a schematic diagram of the structure of an exhaust structure of a refrigerated dryer according to Embodiment 1 of the utility model;

[0018] Figure 2 This is a schematic diagram of the axonometric structure of a refrigerated dryer exhaust structure from a rear view according to Embodiment 1 of the utility model;

[0019] Figure 3 This is an axonometric structural diagram of an explosion of an exhaust structure of a refrigerated dryer according to Embodiment 1 of the utility model;

[0020] Figure 4 This is a schematic diagram of the exploded structure of a top clamping plate in an exhaust structure of a refrigerated dryer according to Example 1 of the utility model;

[0021] Figure 5 This is a schematic cross-sectional view of an exhaust structure of a refrigerated dryer according to Embodiment 1 of the utility model;

[0022] Figure 6 This is a schematic cross-sectional structure diagram of a right side view of an exhaust structure of a refrigerated dryer according to Example 1 of the utility model.

[0023] In the figure: 1. cold dryer housing; 2. bottom clamping block; 3. top clamping plate; 4. side frame plate; 5. cooling fan; 6. exhaust fan; 7. dust cover; 8. spring; 9. pressure plate; 10. fixing groove; 11. through hole; 12. side dust screen; 13. side groove; 14. front groove; 15. front frame plate; 16. clamping block; 17. clamping slot; 18. front dust screen; 19. bottom plate; 20. mounting block; 21. heat exchange tube; 22. exhaust port. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments 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 in 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.

[0025] Example 1

[0026] like Figure 1-6 As shown, a refrigerated dryer exhaust structure includes a cold dryer shell 1, a bottom clamp block 2 is fixedly connected to the bottom of one side of the cold dryer shell 1, a top clamp plate 3 is fixedly connected to the top of one side of the cold dryer shell 1, a side frame plate 4 is provided on the inner wall of the bottom clamp block 2, a heat dissipation fan 5 is fixedly connected to one side of the side frame plate 4, and an exhaust fan 6 is fixedly connected to the upper surface of the cold dryer shell 1.

[0027] During specific use, through the arrangement of the cold dryer shell 1, the bottom clamping block 2, the top clamping plate 3, the side frame plate 4, the heat dissipation fan 5 and the exhaust fan 6, the cold dryer shell 1 is the part of the entire cold dryer shell that wraps the heat exchange tube 21, the side frame plate 4 is installed in the bottom clamping block 2 and the top clamping plate 3, the four heat dissipation fans 5 on the side frame plate 4 enter the shell from the side groove 13, and the exhaust fan 6 is installed at the corresponding position of the air exhaust port 22 on the upper surface of the cold dryer shell 1. When the exhaust structure is used in summer, because the temperature in the cold dryer shell 1 rises too fast, the exhaust fan 6 and the heat dissipation fan 5 are started at the same time. Because the hot air will rise, the exhaust fan 6 draws away the internal hot air from the air exhaust port 22, and then the heat dissipation fan 5 continuously blows the heat exchange tube 21 to reduce the temperature of the heat exchange tube 21, and accelerates the air flow by quickly drawing away the internal hot air, and the blowing of the heat dissipation fan 5 to dissipate the heat of the heat exchange tube 21, so that the heat exchange tube 21 can be quickly dissipated, the heat dissipation effect is guaranteed, and the heat dissipation requirements of the exhaust structure are met.

[0028] In this embodiment, a dust cover 7 is fixedly connected to the upper surface of the exhaust fan 6 , and a fixing groove 10 is opened on one side of the side frame plate 4 .

[0029] During specific use, the dust cover 7 is provided to prevent dust from entering the exhaust fan 6 .

[0030] In this embodiment, a spring 8 is fixedly connected to the inner top wall of the top clamping plate 3 , and a pressure plate 9 is fixedly connected to the bottom end of the spring 8 .

[0031] During specific use, the side frame plate 4 is pressed tightly by the arrangement of the spring 8 and the pressure plate 9.

[0032] In this embodiment, a through hole 11 is formed on the inner wall of the fixing groove 10 , and a side dustproof net 12 is fixedly connected to the inner wall of the fixing groove 10 .

[0033] During specific use, the side dust screen 12 is provided to facilitate dust to enter the heat dissipation fan 5 from the side.

[0034] In this embodiment, a side groove 13 is formed on one side of the cold dryer housing 1 , a front groove 14 is formed on the front of the cold dryer housing 1 , and an air extraction port 22 is formed on the upper surface of the cold dryer housing 1 .

[0035] During specific use, the internal air is extracted through the exhaust port 22 .

[0036] In this embodiment, a front frame plate 15 is fixedly connected to one side of the cold dryer housing 1 , and a slot 17 is formed on the side of the front frame plate 15 .

[0037] During specific use, the front frame plate 15 is fixed by the arrangement of the card slot 17 in cooperation with the card block 16 .

[0038] In this embodiment, a front dust screen 18 is fixedly connected to the inner wall of the front frame plate 15 , and a clamping block 16 is fixedly connected to the front side of the cold and dryer housing 1 .

[0039] During specific use, the front dustproof net 18 is provided to prevent dust from entering the cold dryer housing 1 from the front.

[0040] In this embodiment, a bottom plate 19 is fixedly connected to the lower surface of the cold dryer housing 1 , a mounting block 20 is fixedly connected to the upper surface of the bottom plate 19 , and a heat exchange tube 21 is fixedly connected to the inner wall of the mounting block 20 .

[0041] During specific use, the cold dryer housing 1 is placed by setting the bottom plate 19 .

[0042] Working principle: When the exhaust structure is used in summer, the temperature inside the cold dryer casing 1 rises too quickly, so the exhaust fan 6 and the heat dissipation fan 5 are started at the same time. Since hot air rises, the exhaust fan 6 draws away the internal hot air from the air outlet 22, and then the heat dissipation fan 5 continuously blows air to the heat exchange tube 21 to reduce the temperature of the heat exchange tube 21. The air flow is accelerated by quickly drawing away the internal hot air, and the blowing of the heat dissipation fan 5 dissipates the heat of the heat exchange tube 21.

[0043] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A refrigerated dryer exhaust structure, comprising a refrigerated dryer housing (1), characterized in that: A bottom clamping block (2) is fixedly connected to the bottom of one side of the cold dryer housing (1), a top clamping plate (3) is fixedly connected to the top of one side of the cold dryer housing (1), a side frame plate (4) is provided on the inner wall of the bottom clamping block (2), a cooling fan (5) is fixedly connected to one side of the side frame plate (4), and an exhaust fan (6) is fixedly connected to the upper surface of the cold dryer housing (1).

2. The refrigerated dryer exhaust structure according to claim 1, characterized in that: A dust cover (7) is fixedly connected to the upper surface of the exhaust fan (6), and a fixing groove (10) is provided on one side of the side frame plate (4).

3. The refrigerated dryer exhaust structure according to claim 1, characterized in that: A spring (8) is fixedly connected to the inner top wall of the top clamping plate (3), and a pressure plate (9) is fixedly connected to the bottom end of the spring (8).

4. The refrigerated dryer exhaust structure according to claim 2, characterized in that: A through hole (11) is provided on the inner wall of the fixing groove (10), and a side dustproof net (12) is fixedly connected to the inner wall of the fixing groove (10).

5. The refrigerated dryer exhaust structure according to claim 1, characterized in that: A side groove (13) is provided on one side of the cold dryer housing (1), a front groove (14) is provided on the front of the cold dryer housing (1), and an air extraction port (22) is provided on the upper surface of the cold dryer housing (1).

6. The refrigerated dryer exhaust structure according to claim 1, characterized in that: A front frame plate (15) is fixedly connected to one side of the cold dryer housing (1), and a slot (17) is provided on a side of the front frame plate (15).

7. The refrigerated dryer exhaust structure according to claim 6, characterized in that: A front dust screen (18) is fixedly connected to the inner wall of the front frame plate (15), and a clamping block (16) is fixedly connected to the front side of the cold dryer housing (1).

8. The refrigerated dryer exhaust structure according to claim 1, characterized in that: A bottom plate (19) is fixedly connected to the lower surface of the cold dryer housing (1), a mounting block (20) is fixedly connected to the upper surface of the bottom plate (19), and a heat exchange tube (21) is fixedly connected to the inner wall of the mounting block (20).

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