Stainless steel gas cabinet convenient for heat dissipation

Abstract

The utility model relates to the technical field of heat dissipation of stainless steel gas cabinets, and discloses a stainless steel gas cabinet convenient for heat dissipation, which comprises a gas cabinet main body, a cooling device arranged at the top of the gas cabinet main body, an air blower arranged at the top of the cooling device, and a gas supply pipe sleeved between the right side of the air blower and the top of the cooling device. External air is sucked through the air blower and conveyed into the cooling device through the air conveying pipe, impurities contained in the air can be filtered through the filter screen during suction, the situation that the impurities enter the cooling device and the air blower along with the air and damage the cooling device and the air blower is prevented, and the cooling device cools the entering air; and then low-temperature gas in the cooling device is pumped into the gas outlet pipe through the connecting pipe connected with the gas pump, and finally the low-temperature gas is blown into the gas cabinet main body through the gas outlet pipe for cooling, so that a worker can conveniently carry out heat dissipation and cooling work on the gas cabinet main body, and unnecessary influences caused by too high temperature after the cooling device is used for a long time are prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of heat dissipation of stainless steel gas cabinets, in particular to a stainless steel gas cabinet which is convenient for heat dissipation. Background Art

[0002] A gas cabinet is a steel container for storing industrial and domestic gas. There are two types: wet gas cabinets and dry gas cabinets. The wet gas cabinet is a simple cylindrical structure sealed with water; the dry gas cabinet is a piston structure sealed with thin (dry) oil or a soft film. The bell jar, tower and piston of the gas cabinet are movable structures that withstand gas pressure and ensure good sealing performance. The installation precision requirements are relatively high.

[0003] However, most stainless steel gas cabinets currently use only a single air outlet to discharge the hot gas inside the stainless steel gas cabinet for heat dissipation. Although this method can dissipate heat, it is relatively simple and the heat dissipation speed is also slow. As a result, after long-term operation, the stainless steel gas cabinet will still experience excessive heat, which may damage the internal components and prevent normal operation. For this reason, we have proposed a stainless steel gas cabinet that is easy to dissipate heat. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the utility model provides a stainless steel gas cabinet that is convenient for heat dissipation, thereby solving the above-mentioned problems.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a stainless steel gas cabinet that is convenient for heat dissipation, comprising a gas cabinet main body, a cooling device is provided on the top of the gas cabinet main body, a blower is provided on the top of the cooling device, an air supply pipe is sleeved between the right side of the blower and the top of the cooling device, connecting pipes are sleeved between the front and back sides of the cooling device and the top of the gas cabinet main body, a servo motor is provided on the top of the gas cabinet main body, a rotating rod is rotatably installed on the top of the inner cavity of the gas cabinet main body through a bearing, exhaust grooves are provided on both sides of the gas cabinet main body, and fixing seats are fixedly installed on both sides of the gas cabinet main body, positioning grooves are penetrated on the top of the fixing seats, and protective nets are inserted into the inner cavities of the positioning grooves.

[0008] Preferably, a filter screen is threadedly connected to the top of the blower.

[0009] Preferably, the output shaft of the servo motor and the middle part of the rotating rod are respectively sleeved with a first synchronous pulley and a second synchronous pulley, the outer rings of the first synchronous pulley and the second synchronous pulley are sleeved with belts, and fan blades are fixedly installed around the output shaft of the servo motor and the outer ring of the rotating rod.

[0010] Preferably, one side of the fan blade does not contact the inner wall of the gas cabinet body and is separated from the inner wall by a distance having the same thickness as the fan blade.

[0011] Preferably, the protective nets are movably connected to the gas cabinet body in the positioning grooves and fit closely to the gas cabinet body, and a handle is fixedly installed on the top of the protective nets.

[0012] Preferably, an air pump is sleeved on the middle of the two connecting pipes, and an air outlet pipe is sleeved on the bottom of the two connecting pipes at equal distances.

[0013] Preferably, a cabinet door is rotatably mounted on the front of the gas cabinet body via a hinge, and a handle is fixedly mounted on the front of the cabinet door.

[0014] (3) Beneficial effects

[0015] Compared with the prior art, the present invention provides a stainless steel gas cabinet that is easy to dissipate heat and has the following beneficial effects:

[0016] 1. The stainless steel gas cabinet which is convenient for heat dissipation draws external air through the blower and delivers it to the cooling device through the air supply pipe. During the suction, the air passes through the filter to filter out impurities contained in the air, preventing the impurities from entering with the air and causing damage to the cooling device and the blower. The cooling device cools the incoming air, and then the connecting pipe connected to the air pump draws the low-temperature gas in the cooling device into the air outlet pipe, and finally blows it into the gas cabinet body through the air outlet pipe for cooling, thereby making it convenient for the staff to dissipate heat and cool the gas cabinet body, and preventing the cooling device from being affected by excessive temperature due to long-term use; and the filter can be removed from the blower by rotating it counterclockwise to clean the filtered impurities and dust.

[0017] 2. The stainless steel gas cabinet which is convenient for heat dissipation can discharge the heat generated inside the gas cabinet body through the two exhaust slots for heat dissipation. At the same time, when dissipating the heat, the two protective nets can block the impurities and dust contained in the outside air, and prevent the dust and impurities from entering the inner cavity of the gas cabinet body along with the air and causing pollution to the internal components of the gas cabinet body, so that the device can perform protective heat dissipation and cooling work; and by pulling the two handles upwards, the two protective nets can be driven to move out of the two corresponding positioning slots to release the fixation and separate from the gas cabinet body, so that the user can easily replace or clean the protective nets that have been used for too long, and prevent the adverse phenomenon of deterioration of the dust-proof effect due to long-term use.

[0018] 3. The stainless steel gas cabinet with easy heat dissipation drives the first synchronous pulley to rotate through the output shaft of the servo motor. When the first synchronous pulley rotates, it drives the second synchronous pulley to rotate synchronously through the drive of the belt. The rotation of the second synchronous pulley drives the rotating rod to rotate synchronously through the bearing, so that the output shaft of the servo motor and the fan blades on the outer ring of the rotating rod can rotate synchronously to blow air into the gas cabinet body for heat dissipation and cooling, thereby preventing the gas cabinet body from being damaged by excessive heat during long-term operation, resulting in failure to operate normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cooling device structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the main structure of the gas cabinet of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the purification net of the utility model;

[0023] Figure 5 It is a partial structural diagram of the utility model.

[0024] In the figure: 1. Gas cabinet body; 2. Cooling device; 3. Blower; 4. Air supply pipe; 5. Filter; 6. Connecting pipe; 7. Air pump; 8. Air outlet pipe; 9. Servo motor; 10. Rotating rod; 11. First synchronous pulley; 12. Second synchronous pulley; 13. Belt; 14. Fan blade; 15. Exhaust slot; 16. Fixing seat; 17. Positioning slot; 18. Protective net; 19. Handle; 20. Cabinet door; 21. Grip. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-5 A stainless steel gas cabinet that is easy to dissipate heat includes a gas cabinet main body 1, a cooling device 2 is provided on the top of the gas cabinet main body 1, a blower 3 is provided on the top of the cooling device 2, an air supply pipe 4 is sleeved between the right side of the blower 3 and the top of the cooling device 2, and connecting pipes 6 are sleeved between the front and back of the cooling device 2 and the top of the gas cabinet main body 1. A servo motor 9 is provided on the top of the gas cabinet main body 1, and a rotating rod 10 is rotatably installed on the top of the inner cavity of the gas cabinet main body 1 through a bearing. Exhaust grooves 15 are opened on both sides of the gas cabinet main body 1, and fixing seats 16 are fixedly installed on both sides of the gas cabinet main body 1. Positioning grooves 17 are penetrated through the top of the fixing seats 16, and protective nets 18 are inserted into the inner cavity of the positioning grooves 17.

[0027] Furthermore, a filter screen 5 is threadedly connected to the top of the blower 3 .

[0028] Furthermore, the middle parts of the two connecting pipes 6 are each sleeved with an air pump 7, and the bottoms of the two connecting pipes 6 are sleeved with air outlet pipes 8 at equal distances. Advantages: the outside air is sucked by the blower 3 and transported to the cooling device 2 through the air supply pipe 4. During the suction, the impurities contained in the air can be filtered through the filter 5 to prevent the impurities from entering with the air and causing damage to the cooling device 2 and the blower 3. The cooling device 2 cools the incoming air, and then the connecting pipe 6 connected to the air pump 7 draws the low-temperature gas in the cooling device 2 into the air outlet pipe 8, and finally blows it into the gas cabinet body 1 through the air outlet pipe 8 for cooling, thereby facilitating the staff to dissipate heat and cool the gas cabinet body 1, and preventing the cooling device 2 from being affected unnecessary by excessively high temperature under long-term use; and by rotating the filter 5 counterclockwise, it can be removed from the blower 3 to clean the filtered impurities and dust.

[0029] Furthermore, the output shaft of the servo motor 9 and the middle part of the rotating rod 10 are respectively sleeved with a first synchronous pulley 11 and a second synchronous pulley 12, the outer rings of the first synchronous pulley 11 and the second synchronous pulley 12 are sleeved with a belt 13, and the output shaft of the servo motor 9 and the outer ring of the rotating rod 10 are fixedly installed with fan blades 14.

[0030] Furthermore, one side of the fan blades 14 does not contact the inner wall of the gas cabinet body 1 and is separated by a distance of the same thickness as the fan blades 14. Advantages: the first synchronous pulley 11 is driven to rotate by the output shaft of the servo motor 9, and the first synchronous pulley 11 drives the second synchronous pulley 12 to rotate synchronously through the drive of the belt 13 when rotating. The rotation of the second synchronous pulley 12 drives the rotating rod 10 to rotate synchronously through the bearing, so that the output shaft of the servo motor 9 and the fan blades 14 on the outer ring of the rotating rod 10 can rotate synchronously to blow air inside the gas cabinet body 1 for heat dissipation and cooling, thereby preventing the gas cabinet body 1 from being damaged by excessive heat during long-term operation and being unable to operate normally.

[0031] Furthermore, the protective nets 18 are movably connected to the gas cabinet body 1 in the positioning grooves 17 and are in contact with the gas cabinet body 1. A handle 19 is fixedly installed on the top of the protective nets 18. Advantages: the heat generated inside the gas cabinet body 1 can be discharged for heat dissipation through the two exhaust grooves 15. At the same time, when discharging heat, the two protective nets 18 can block impurities and dust contained in the outside air, preventing dust and impurities from entering the inner cavity of the gas cabinet body 1 with the air and causing pollution to the internal components of the gas cabinet body 1, so that the device can perform protective heat dissipation and cooling work; and pulling the two handles 19 upwards can drive the two protective nets 18 to move out of the two corresponding positioning grooves 17, release the fixation and separate them from the gas cabinet body 1, so that it is convenient for users to replace or clean the protective nets 18 that have been used for too long, and prevent the adverse phenomenon of deterioration of the dustproof effect caused by long-term use.

[0032] Furthermore, a cabinet door 20 is installed on the front of the gas cabinet body 1 through a hinge, and a handle 21 is fixedly installed on the front of the cabinet door 20. The advantage is that by pulling the handle 21 outward, the cabinet door 20 can be driven to rotate synchronously through the hinge to open the gas cabinet body 1. After opening, it is convenient for the staff to clean and inspect the inside of the gas cabinet body 1.

[0033] Working principle: When in use, first the outside air is sucked in by the blower 3 and transported to the cooling device 2 through the air supply pipe 4. During the suction, the impurities contained in the air can be filtered through the filter 5 to prevent the impurities from entering with the air and causing damage to the cooling device 2 and the blower 3. The cooling device 2 cools the incoming air, and then the connecting pipe 6 connected to the air pump 7 pumps the low-temperature gas in the cooling device 2 into the air outlet pipe 8, and finally blows it into the gas cabinet body 1 through the air outlet pipe 8 for cooling, so that it is convenient for the staff to perform heat dissipation and cooling work on the gas cabinet body 1, preventing the cooling device from Position 2 causes unnecessary effects due to excessive temperature under long-term use, and the filter 5 can be removed from the blower 3 by rotating it counterclockwise to clean the filtered impurities and dust. At the same time, the output shaft of the servo motor 9 drives the first synchronous pulley 11 to rotate. When the first synchronous pulley 11 rotates, it drives the second synchronous pulley 12 to rotate synchronously through the drive of the belt 13. The rotation of the second synchronous pulley 12 drives the rotating rod 10 to rotate synchronously through the bearing, so that the fan blades 14 on the outer ring of the servo motor 9 and the rotating rod 10 can rotate synchronously to blow air inside the gas cabinet body 1 to dissipate heat and cool it down. , thereby preventing the gas cabinet body 1 from being damaged by excessive heat during long-term operation, causing the internal components to be unable to operate normally, and the heat generated inside the gas cabinet body 1 can be discharged through the two exhaust slots 15 for heat dissipation. At the same time, when discharging heat, the two protective nets 18 can block impurities and dust contained in the outside air, preventing dust and impurities from entering the inner cavity of the gas cabinet body 1 along with the air and causing pollution to the internal components of the gas cabinet body 1, so that the device can perform protective heat dissipation and cooling work; and By pulling up the two handles 19, the two protective nets 18 can be moved out of the two corresponding positioning grooves 17 to release the fixation and separate from the gas cabinet body 1, so that it is convenient for users to replace or clean the protective nets 18 that have been used for too long, and prevent the adverse phenomenon of deterioration of the dust-proof effect due to long-term use. When it is necessary to inspect and clean the gas cabinet body 1, the handles 21 can be pulled outward to drive the cabinet door 20 to rotate synchronously through the hinge to open the gas cabinet body 1. After opening, it is convenient for staff to clean and inspect the inside of the gas cabinet body 1.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stainless steel gas cabinet for facilitating heat dissipation, comprising a gas cabinet body (1), characterized in that: A cooling device (2) is provided on the top of the gas cabinet body (1), a blower (3) is provided on the top of the cooling device (2), an air supply pipe (4) is sleeved between the right side of the blower (3) and the top of the cooling device (2), connecting pipes (6) are sleeved between the front and back of the cooling device (2) and the top of the gas cabinet body (1), a servo motor (9) is provided on the top of the gas cabinet body (1), a rotating rod (10) is rotatably installed on the top of the inner cavity of the gas cabinet body (1) through a bearing, exhaust grooves (15) are provided on both sides of the gas cabinet body (1), and fixed seats (16) are fixedly installed on both sides of the gas cabinet body (1), a positioning groove (17) is provided through the top of the fixing seat (16), and a protective net (18) is inserted into the inner cavity of the positioning groove (17).

2. A stainless steel gas cabinet for facilitating heat dissipation according to claim 1, characterized in that: The top of the blower (3) is threadedly connected with a filter screen (5).

3. The stainless steel gas cabinet with convenient heat dissipation according to claim 1, characterized in that: The output shaft of the servo motor (9) and the middle part of the rotating rod (10) are respectively sleeved with a first synchronous pulley (11) and a second synchronous pulley (12); the outer rings of the first synchronous pulley (11) and the second synchronous pulley (12) are sleeved with a belt (13); and fan blades (14) are fixedly installed around the output shaft of the servo motor (9) and the outer ring of the rotating rod (10).

4. The stainless steel gas cabinet for facilitating heat dissipation according to claim 3, characterized in that: One side of the fan blade (14) does not contact the inner wall of the gas cabinet body (1) and is separated from the inner wall by a distance having the same thickness as the fan blade (14).

5. The stainless steel gas cabinet with convenient heat dissipation according to claim 1, characterized in that: The protective nets (18) are all movably connected to the gas cabinet body (1) in the positioning grooves (17) and are in close contact with the gas cabinet body (1). A handle (19) is fixedly mounted on the top of the protective nets (18).

6. The stainless steel gas cabinet with convenient heat dissipation according to claim 1, characterized in that: The middle parts of the two connecting pipes (6) are sleeved with air pumps (7), and the bottoms of the two connecting pipes (6) are sleeved with air outlet pipes (8) at equal distances.

7. The stainless steel gas cabinet for facilitating heat dissipation according to claim 1, characterized in that: A cabinet door (20) is rotatably mounted on the front of the gas cabinet body (1) via a hinge, and a handle (21) is fixedly mounted on the front of the cabinet door (20).

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