Air-cooled direct-expansion industrial cabinet
By designing spray components and drive components in the direct expansion air-cooled unit, large-scale spray cooling of the unit is achieved, and the problem of insufficient heat dissipation of the unit during exposure to the sun in summer is solved, which significantly improves the heat dissipation effect and ensures the normal operation of the unit.
Patent Information
- Application Number
- CN202420980464.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-08
AI Technical Summary
In outdoor environments, especially when exposed to sunlight in summer, the internal temperature will rise significantly, resulting in insufficient heat dissipation and affecting the normal operation of the unit.
An air-cooled direct expansion industrial cabinet machine is designed, using spray assembly and drive assembly, and water is transported to the spray assembly through a water pump, and the unit is sprayed and cooled in a large range using the first and second atomization nozzles. By driving the motor to drive the worm and shaft to rotate, the spray assembly is moved to expand the spray range.
Actively cool the unit by sprinkling water, which significantly improves the heat dissipation effect and avoids the normal operation of the unit due to high temperatures.
Smart Images
Figure CN222504145U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air conditioning equipment, in particular to an air-cooled direct expansion industrial cabinet unit. Background Art
[0002] A direct expansion air-cooled air-conditioning unit refers to an air conditioner that absorbs heat from indoor air and transfers it to outdoor air through a condenser. After the unit is installed, the unit and the condenser form a closed loop, which is mainly suitable for areas with a lack of water resources and places without a cooling water system. Many direct expansion air-cooled units commonly used in industry are installed outdoors. Due to the relatively harsh outdoor environment, if it is in cold weather such as winter, the direct expansion air-cooled unit has better heat dissipation. If it is exposed to the sun in summer, the overall temperature of the unit will rise significantly. It is far from enough to rely on internal heat dissipation. Long-term exposure to high temperature will affect the normal operation of the unit. Therefore, an air-cooled direct expansion industrial cabinet unit is proposed. Utility Model Content
[0003] 1. Technical issues to be resolved
[0004] In view of the deficiencies in the prior art, the utility model provides an air-cooled direct expansion industrial cabinet unit having the advantages of good heat dissipation effect, etc., which solves the problem that many direct expansion air-cooled units commonly used in industry are set outdoors. Due to the relatively harsh outdoor environment, if it is in cold weather such as winter, the heat dissipation of the direct expansion air-cooled unit is better. If it is exposed to the sun in summer, the overall temperature of the unit will rise significantly. Internal heat dissipation alone is far from enough. Being in high temperature for a long time will affect the normal operation of the unit.
[0005] (II) Technical solution
[0006] In order to achieve the above-mentioned purpose of good heat dissipation effect, the utility model provides the following technical solutions: an air-cooled direct expansion industrial cabinet, including an air-cooled direct expansion unit body, support plates are arranged on the front and rear sides of the bottom of the air-cooled direct expansion unit body, two mounting rods symmetrically distributed on the left and right are arranged between the two support plates, a movable plate with one end movably connected to the outer side of the right mounting rod is arranged at the rear end of the outer side of the left mounting rod, a spray assembly with one end extending to the top of the air-cooled direct expansion unit body and the other end fixedly connected to the right side of the top of the movable plate is arranged on the left side of the top of the movable plate, and the left and right sides of the bottom of the air-cooled direct expansion unit body are respectively arranged on the two mounting rods A water tank is provided above, and conveying components with one end extending into the interior thereof and the other end extending into the interior of the spray component are provided on opposite sides of the two water tanks. A U-shaped plate located between the two water tanks is provided at the bottom of the air-cooled direct expansion unit body, and a rotating shaft with one end extending into the interior thereof and movably connected to the bottom of the air-cooled direct expansion unit body is provided at the bottom of the U-shaped plate. A turntable is provided at the bottom of the rotating shaft, and a lever located above the movable plate is provided at the rear side of the bottom of the turntable. A traction frame sleeved on the outside of the lever is provided on the top of the movable plate, and a driving component with one end movably connected to the right side of the inner wall of the U-shaped plate and the other end extending to the left side of the U-shaped plate is provided on the outside of the rotating shaft.
[0007] Preferably, the spray assembly includes a first mounting tube, and first mounting tubes having one end extending to the left and right sides of the air-cooled direct expansion unit body are fixedly installed on the left and right sides of the top of the movable plate, respectively; six first atomizing nozzles are fixedly installed on opposite sides of the two first mounting tubes, and one end of the first atomizing nozzles on the left and right sides extend to the interiors of the two first mounting tubes, respectively; a second mounting tube having one end extending to the interior of the first mounting tube on the right is fixedly installed on the top right side of the inner wall of the left first mounting tube, and the second mounting tube is located above the air-cooled direct expansion unit body, and ten second atomizing nozzles having one end extending to the interior thereof are fixedly installed on the bottom of the second mounting tube, and a spacer is fixedly installed inside the second mounting tube.
[0008] Preferably, the conveying assembly includes a water pump, and water pumps are fixedly installed on opposite sides of the two water tanks, and the water inlet ends of the two water pumps are fixedly installed with water suction pipes with one end extending to the inside of the two water tanks respectively, and the water outlet ends of the two water pumps are fixedly installed with water delivery pipes with one end extending to the inside of the two first installation pipes respectively.
[0009] Preferably, the drive assembly includes a drive motor, the drive motor is fixedly installed on the left side of the U-shaped plate, a cover shell located on the outside of the drive motor is fixedly installed on the left side of the U-shaped plate, the output shaft of the drive motor extends to the interior of the U-shaped plate and is fixedly installed with a worm gear located on the rear side of the rotating shaft and one end of which is movably connected to the right side of the inner wall of the U-shaped plate, and a worm wheel located inside the U-shaped plate and one end of which is meshed with the worm gear is fixedly installed on the outside of the rotating shaft.
[0010] Preferably, a mounting hole adapted for the rotating shaft is opened at the bottom of the U-shaped plate, a first bearing located inside the U-shaped plate is fixedly mounted at the bottom of the air-cooled direct expansion unit body, and the rotating shaft is rotatably connected to the bottom of the air-cooled direct expansion unit body through the first bearing.
[0011] Preferably, a second bearing is fixedly mounted on the right side of the inner wall of the U-shaped plate, and the worm is rotationally connected to the right side of the inner wall of the U-shaped plate via the second bearing.
[0012] (III) Beneficial effects
[0013] Compared with the prior art, the utility model provides an air-cooled direct expansion industrial cabinet, which has the following beneficial effects:
[0014] The air-cooled direct expansion industrial cabinet starts two water pumps and a driving motor, wherein the two water pumps transport water in the two water tanks to the inside of the two first mounting tubes and the second mounting tube via two pumping pipes and two water delivery pipes, and then spray water to the left and right sides of the air-cooled direct expansion unit body through the first atomizing nozzles on the left and right sides, and spray water to the top of the air-cooled direct expansion unit body through the second atomizing nozzle, and the driving motor drives the worm to rotate, and then drives the rotating shaft and the turntable to rotate through the worm gear, and the turntable drives the moving plate to move back and forth through the lever and the traction frame during the rotation process, and then drives the two first mounting tubes and the second mounting tubes to move back and forth as a whole, so as to expand the spraying range, so that the left and right sides and the top of the air-cooled direct expansion unit body can be sprayed in a large range, and then the air-cooled direct expansion unit body is actively cooled by sprinkling water, so as to improve the heat dissipation effect of the unit, and avoid the high temperature inside the unit under the sun in summer affecting the normal operation of the unit. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 It is a partial schematic diagram of a right side cross-section of the left water storage tank of the utility model;
[0017] Figure 3 For this utility model Figure 1 Enlarged view of point A in the middle;
[0018] Figure 4 It is a partial schematic diagram of a traction frame of the utility model when viewed from above.
[0019] In the figure: 1 air-cooled direct expansion unit body, 2 support plate, 3 mounting rod, 4 moving plate, 5 spray assembly, 51 first mounting pipe, 52 first atomizing nozzle, 53 second mounting pipe, 54 second atomizing nozzle, 55 spacer, 6 water storage tank, 7 delivery assembly, 71 water pump, 72 water suction pipe, 73 water delivery pipe, 8 U-shaped plate, 9 rotating shaft, 10 turntable, 11 lever, 12 traction frame, 13 driving assembly, 131 driving motor, 132 cover, 133 worm, 134 worm wheel. DETAILED DESCRIPTION
[0020] 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.
[0021] See also Figure 1-4 The utility model provides a technical solution: an air-cooled direct expansion industrial cabinet, including an air-cooled direct expansion unit body 1, support plates 2 are fixedly installed on the front and rear sides of the bottom of the air-cooled direct expansion unit body 1, two mounting rods 3 symmetrically distributed on the left and right are fixedly installed between the two support plates 2, and a movable plate 4 with one end movably connected to the outer side of the right mounting rod 3 is movably installed at the outer rear end of the left mounting rod 3.
[0022] A spray assembly 5 is fixedly installed on the left side of the top of the movable plate 4, with one end extending to the top of the air-cooled direct expansion unit body 1 and the other end fixedly connected to the right side of the top of the movable plate 4. The spray assembly 5 includes a first mounting tube 51. The left and right sides of the top of the movable plate 4 are fixedly installed with one end of the first mounting tube 51 extending to the left and right sides of the air-cooled direct expansion unit body 1 respectively. The upper and lower sides of the two first mounting tubes 51 are both closed. Six first atomizing nozzles 52 are fixedly installed on the opposite sides of the two first mounting tubes 51. One end of the first atomizing nozzle 52 on the left and right sides is fixedly installed. They extend to the interior of the two first mounting tubes 51 respectively, and the six first atomizing nozzles 52 on one side are equidistantly distributed up and down. A second mounting tube 53 with one end extending to the interior of the first mounting tube 51 on the right is fixedly installed on the top right side of the inner wall of the left first mounting tube 51. The second mounting tube 53 is located above the air-cooled direct expansion unit body 1, and ten second atomizing nozzles 54 with one end extending to the interior thereof are fixedly installed on the bottom of the second mounting tube 53. The ten second atomizing nozzles 54 are equidistantly distributed left and right, and a spacer 55 is fixedly installed inside the second mounting tube 53.
[0023] Water tanks 6 respectively located above the two mounting rods 3 are fixedly installed on the left and right sides of the bottom of the air-cooled direct expansion unit body 1. A water inlet pipe with one end extending to the rear side of the rear support plate 2 is fixedly installed on the rear side of the inner wall of the two water tanks 6. A conveying assembly 7 with one end extending to the interior thereof and the other end extending to the interior of the spray assembly 5 is fixedly installed on the opposite sides of the two water tanks 6. The conveying assembly 7 includes a water pump 71. Water pumps 71 are fixedly installed on the opposite sides of the two water tanks 6. The model of the water pump 71 may be HQB-2000. The water inlet ends of the two water pumps 71 are fixedly installed with a water suction pipe 72 with one end extending to the interior of the two water tanks 6 respectively. The water outlet ends of the two water pumps 71 are fixedly installed with a water delivery pipe 73 with one end extending to the interior of the two first mounting pipes 51 respectively. Both water delivery pipes 73 are corrugated pipes.
[0024] A U-shaped plate 8 located between two water tanks 6 is fixedly installed at the bottom of the air-cooled direct expansion unit body 1, and a rotating shaft 9 with one end extending into the interior of the U-shaped plate 8 and movably connected to the bottom of the air-cooled direct expansion unit body 1 is movably installed at the bottom. A mounting hole compatible with the rotating shaft 9 is opened at the bottom of the U-shaped plate 8, and a first bearing located inside the U-shaped plate 8 is fixedly installed at the bottom of the air-cooled direct expansion unit body 1. The rotating shaft 9 is rotatably connected to the bottom of the air-cooled direct expansion unit body 1 through the first bearing, and a turntable 10 is fixedly installed at the bottom of the rotating shaft 9. A lever 11 located above the movable plate 4 is fixedly installed on the rear side of the bottom of the turntable 10, and a traction frame 12 sleeved on the outside of the lever 11 is fixedly installed on the top of the movable plate 4.
[0025] A driving assembly 13 is fixedly installed on the outer side of the rotating shaft 9, and one end of the driving assembly 13 is movably connected to the right side of the inner wall of the U-shaped plate 8 and the other end extends to the left side of the U-shaped plate 8. The driving assembly 13 includes a driving motor 131. The driving motor 131 is fixedly installed on the left side of the U-shaped plate 8. The model of the driving motor 131 may be BWY27-23-7.5. A cover 132 located on the outer side of the driving motor 131 is fixedly installed on the left side of the U-shaped plate 8. The output shaft of the driving motor 131 extends to the inside of the U-shaped plate 8 and is fixedly installed with a worm 133 located on the rear side of the rotating shaft 9 and movably connected to the right side of the inner wall of the U-shaped plate 8 at one end. A second bearing is fixedly installed on the right side of the inner wall of the U-shaped plate 8. The worm 133 is rotatably connected to the right side of the inner wall of the U-shaped plate 8 through the second bearing. A worm wheel 134 located inside the U-shaped plate 8 and meshing with the worm 133 at one end is fixedly installed on the outer side of the rotating shaft 9.
[0026] When in use, the air-cooled direct expansion unit body 1 is set outdoors. When the unit needs to be used in summer exposure, water can be injected into the two water tanks 6 through the two water inlet pipes, and then the two water pumps 71 and the drive motor 131 are started through the external controller. The two water pumps 71 will transport the water in the two water tanks 6 through the two pumping pipes 72 and the two water delivery pipes 73 to the inside of the two first installation pipes 51 and the second installation pipe 53, and then the water is sprayed to the left and right sides of the air-cooled direct expansion unit body 1 through the first atomizing nozzles 52 on the left and right sides, and the water is sprayed to the top of the air-cooled direct expansion unit body 1 through the second atomizing nozzles 54, and the drive motor 131 is used to drive the water pump 71 to the two water tanks 6. The machine 131 will drive the worm 133 to rotate, and then drive the rotating shaft 9 and the turntable 10 to rotate through the worm gear 134. During the rotation process, the turntable 10 will drive the movable plate 4 to move back and forth through the lever 11 and the traction frame 12, and then drive the two first mounting tubes 51 and the second mounting tube 53 to move back and forth as a whole, so as to expand the range of spraying, so that the left and right sides and the top of the air-cooled direct expansion unit body 1 can be sprayed in a large range, and then the air-cooled direct expansion unit body 1 can be actively cooled by sprinkling water to improve the heat dissipation effect of the unit and avoid the high temperature inside the unit under the sun in summer affecting the normal operation of the unit.
[0027] In summary, the air-cooled direct expansion industrial cabinet unit starts two water pumps 71 and a driving motor 131, wherein the two water pumps 71 will transport the water in the two water tanks 6 to the inside of the two first mounting tubes 51 and the second mounting tubes 53 through two pumping pipes 72 and two water delivery pipes 73, and then spray the water to the left and right sides of the air-cooled direct expansion unit body 1 through the first atomizing nozzles 52 on the left and right sides, and spray the water to the top of the air-cooled direct expansion unit body 1 through the second atomizing nozzle 54, and the driving motor 131 will drive the worm 133 to rotate, and then drive the rotating shaft 9 and the turntable 10 to rotate through the worm gear 134, and the turntable 10 will drive the moving plate 4 to move back and forth through the lever 11 and the traction frame 12 during the rotation process, thereby driving the two first mounting tubes 51 and the second mounting tubes 53. The mounting pipe 51 and the second mounting pipe 53 move back and forth as a whole to expand the range of spraying, so that the left and right sides and the top of the air-cooled direct expansion unit body 1 can be sprayed in a large range, and then the air-cooled direct expansion unit body 1 is actively cooled by sprinkling water to improve the heat dissipation effect of the unit, and avoid the normal operation of the unit being affected by the high temperature inside the unit when it is exposed to the sun in summer. This solves the problem that many direct expansion air-cooled units commonly used in industry are set outdoors. Due to the relatively harsh outdoor environment, if it is in winter or other cold days, the heat dissipation of the direct expansion air-cooled unit is better. If it is exposed to the sun in summer, the overall temperature of the unit will rise sharply. Internal heat dissipation is far from enough. Being in high temperature for a long time will affect the normal operation of the unit.
[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0029] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An air-cooled direct expansion industrial cabinet unit, comprising an air-cooled direct expansion unit body (1), wherein support plates (2) are arranged on both the front and rear sides of the bottom of the air-cooled direct expansion unit body (1), characterized in that: Two mounting rods (3) are arranged between the two support plates (2) and are symmetrically distributed on the left and right sides. A movable plate (4) having one end movably connected to the outer side of the right mounting rod (3) is arranged at the outer rear end of the left mounting rod (3). A spray assembly (5) having one end extending to the top of the air-cooled direct expansion unit body (1) and the other end fixedly connected to the right side of the top of the movable plate (4) is arranged on the left side of the top of the movable plate (4). Water storage tanks (6) respectively located above the two mounting rods (3) are arranged on the left and right sides of the bottom of the air-cooled direct expansion unit body (1). Conveying groups (6) having one end extending to the inside of the water storage tanks and the other end extending to the inside of the spray assembly (5) are arranged on the opposite sides of the two water storage tanks (6). The air-cooled direct expansion unit body (7) is provided with a U-shaped plate (8) located between two water storage tanks (6) at the bottom of the air-cooled direct expansion unit body (1), a rotating shaft (9) having one end extending into the inside of the U-shaped plate (8) and movably connected to the bottom of the air-cooled direct expansion unit body (1) is provided at the bottom of the rotating shaft (9), a rotating disk (10) is provided at the bottom rear side of the rotating shaft (10) and located above the movable plate (4), a traction frame (12) sleeved on the outside of the rotating shaft (11) is provided at the top of the movable plate (4), and a driving component (13) having one end movably connected to the right side of the inner wall of the U-shaped plate (8) and the other end extending to the left side of the U-shaped plate (8) is provided on the outside of the rotating shaft (9).
2. The air-cooled direct expansion industrial cabinet according to claim 1, characterized in that: The spray assembly (5) comprises a first mounting tube (51), and the left and right sides of the top of the movable plate (4) are fixedly mounted with one end of the first mounting tube (51) extending to the left and right sides of the air-cooled direct expansion unit body (1), respectively; six first atomizing nozzles (52) are fixedly mounted on opposite sides of the two first mounting tubes (51), and one end of the first atomizing nozzles (52) on the left and right sides respectively extends to the inside of the two first mounting tubes (51); a second mounting tube (53) is fixedly mounted on the top right side of the inner wall of the left first mounting tube (51), and one end of the second mounting tube (53) extends to the inside of the right first mounting tube (51); the second mounting tube (53) is located above the air-cooled direct expansion unit body (1); ten second atomizing nozzles (54) with one end extending to the inside of the second mounting tube (53) are fixedly mounted on the bottom of the second mounting tube (53); and a spacer (55) is fixedly mounted inside the second mounting tube (53).
3. The air-cooled direct expansion industrial cabinet according to claim 2, characterized in that: The conveying assembly (7) comprises a water pump (71), and the water pumps (71) are fixedly installed on opposite sides of the two water storage tanks (6). The water inlet ends of the two water pumps (71) are fixedly installed with a water pumping pipe (72) with one end extending to the inside of the two water storage tanks (6) respectively, and the water outlet ends of the two water pumps (71) are fixedly installed with a water delivery pipe (73) with one end extending to the inside of the two first installation pipes (51) respectively.
4. The air-cooled direct expansion industrial cabinet according to claim 1, characterized in that: The driving assembly (13) comprises a driving motor (131), the driving motor (131) being fixedly mounted on the left side of the U-shaped plate (8), a cover shell (132) being fixedly mounted on the left side of the U-shaped plate (8) and being located outside the driving motor (131), an output shaft of the driving motor (131) extending into the interior of the U-shaped plate (8) and being fixedly mounted with a worm (133) which is located at the rear side of the rotating shaft (9) and has one end movably connected to the right side of the inner wall of the U-shaped plate (8), and a worm wheel (134) which is located inside the U-shaped plate (8) and has one end meshing with the worm (133) being fixedly mounted on the outer side of the rotating shaft (9).
5. The air-cooled direct expansion industrial cabinet according to claim 1, characterized in that: The bottom of the U-shaped plate (8) is provided with a mounting hole matched with the rotating shaft (9); the bottom of the air-cooled direct expansion unit body (1) is fixedly mounted with a first bearing located inside the U-shaped plate (8); the rotating shaft (9) is rotatably connected to the bottom of the air-cooled direct expansion unit body (1) via the first bearing.
6. The air-cooled direct expansion industrial cabinet according to claim 4, characterized in that: A second bearing is fixedly mounted on the right side of the inner wall of the U-shaped plate (8), and the worm (133) is rotationally connected to the right side of the inner wall of the U-shaped plate (8) via the second bearing.