CN213363483U - Backpack type air cooler - Google Patents
Backpack type air cooler Download PDFInfo
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- CN213363483U CN213363483U CN202021874869.6U CN202021874869U CN213363483U CN 213363483 U CN213363483 U CN 213363483U CN 202021874869 U CN202021874869 U CN 202021874869U CN 213363483 U CN213363483 U CN 213363483U
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Abstract
The utility model discloses a backpack type air cooler, which comprises a cooler shell, an air cooling structure and a heat exchange structure; a cooler housing: air inlets are symmetrically formed in the bottom ends of the left side surface and the right side surface of the cooler, trapezoidal plates are arranged at the lower ends of the inner parts of the cooler shell, a circular opening is formed in the center of the upper surface of each trapezoidal plate, a U-shaped frame is arranged on the upper surface of each trapezoidal plate, an air outlet pipe is arranged at the air outlet of the upper surface of the cooler shell, a cabinet door is hinged to the opening of the front side surface of the cooler shell through hinges, and a sealing rubber ring is arranged at the edge; this knapsack formula air cooler can adjust the air-cooling work demand that the intake satisfied different demands through the contained angle that changes between the flabellum, can also increase substantially cold wind and treat the area of contact of heat transfer fluid to improve the efficiency of air-cooling heat transfer, can the inside temperature of real-time supervision cooler shell, thereby judge the operating condition of each structure.
Description
Technical Field
The utility model relates to a heat exchanger technical field specifically is knapsack formula air cooler.
Background
The air cooler is a heat exchanger which utilizes air to cool hot fluid, the hot fluid in the pipe exchanges heat with the air outside the pipe through a pipe wall and a fin, the used air is usually supplied by a ventilator, the air cooler is called an air cooler for short, the air is used as a coolant, the air cooler can be used as a cooler and a condenser, the air cooler mainly comprises a pipe bundle, a bracket and a fan, the hot fluid of the air cooler flows in the pipe, the air blows outside the pipe bundle to cool the fluid in the pipe bundle, and the water can be sprayed in the inlet air to humidify for strengthening the heat transfer effect of the air cooler, thereby not only reducing the air temperature, but also increasing the heat transfer coefficient, adopting the air cooler to save a large amount of industrial water, reduce the environmental pollution and the infrastructure cost, particularly in water-deficient areas, replacing water cooling by air cooling, and alleviating the contradiction of insufficient water source, the existing backpack type air cooler, air cooling heat exchange efficiency is general, and can't satisfy the air cooling work demand of different demands, consequently, in order to solve above-mentioned problem, we have designed knapsack formula air cooler.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide knapsack formula air cooler, can adjust the air cooling work demand that the intake satisfied different demands through the contained angle that changes between the flabellum, can also increase substantially cold wind and the area of contact who treats the heat transfer fluid to improve the efficiency of air cooling heat transfer, can the inside temperature of real-time supervision cooler shell, thereby judge the operating condition of each structure, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the backpack type air cooler comprises a cooler shell, an air cooling structure and a heat exchange structure;
a cooler housing: air inlets are symmetrically formed in the bottom ends of the left side surface and the right side surface of the cooler, trapezoidal plates are arranged at the lower ends of the inner parts of the cooler shell, a circular opening is formed in the center of the upper surface of each trapezoidal plate, a U-shaped frame is arranged on the upper surface of each trapezoidal plate, an air outlet pipe is arranged at the air outlet of the upper surface of the cooler shell, a cabinet door is hinged to the opening of the front side surface of the cooler shell through hinges, and a sealing rubber ring is arranged at the edge;
an air cooling structure: the air cooling structure is arranged on the upper surface of the U-shaped frame, and the central axis of the circular opening at the center of the trapezoidal plate is the same as that of the air cooling structure;
the heat exchange structure is as follows: the upper end of the inner part of the cooler shell is provided with a cooling hole;
wherein: still include the PLC controller, the PLC controller sets up in the leading flank upper end of cooler shell, and external power source is connected to the input electricity of PLC controller, can adjust the air cooling work demand that the intake satisfied different demands through the contained angle that changes between the flabellum, can also increase substantially cold wind and the area of contact who treats the heat-exchanging fluid to improve the efficiency of air cooling heat transfer, can the inside temperature of real-time supervision cooler shell, thereby judge the operating condition of each structure.
Furthermore, the air cooling structure comprises a motor, a rotating shaft, a fixed ring plate, a rotating ring plate, a bolt and fan blades, the motor is arranged at the center of the upper surface of the U-shaped frame, an output shaft of the motor is rotationally connected with the U-shaped frame through a bearing and extends to the lower side of the U-shaped frame, a rotating shaft is arranged at the end of the bottom end of the output shaft of the motor and is the same as the central axis of a circular opening at the center of the trapezoidal plate, a fixed ring plate is arranged at the lower end of the outer arc surface of the rotating shaft, a rotating ring plate is slidably connected in an annular chute arranged at the bottom end of the outer arc surface of the rotating shaft, a bolt is in threaded connection with a screw hole corresponding to the upper surface of the rotating ring plate through a through hole which is arranged at equal angles on the upper surface of the fixed ring plate, fan blades are arranged at, the air cooling working requirements of different requirements can be met by changing the included angle between the fan blades to adjust the air intake.
Further, the heat transfer structure includes the inlet tube, the shunt tubes, the coiled pipe, pressure manifold and outlet pipe, the inlet tube sets up in the water inlet department of cooler shell left surface, the shunt tubes left end water inlet that the inside upper left end of cooler shell set up communicates with the right-hand member delivery port of inlet tube, evenly distributed's shunt tubes department all is equipped with the coiled pipe on the shunt tubes, the inside right side center department of cooler shell is equipped with the pressure manifold, evenly distributed's pressure manifold respectively with the coiled pipe right-hand member delivery port intercommunication that corresponds on the pressure manifold, the water inlet of cooler shell right flank is equipped with the outlet pipe, the right-hand member delivery port of pressure manifold and the left end water inlet intercommunication of outlet pipe, increase cold wind and the area of contact of waiting to change hot.
Further, the upper surface of cooler shell is equipped with temperature sensor, and temperature sensor's response end runs through the roof of cooler shell and extends to the inside of cooler shell, and PLC controller's input is connected to temperature sensor's output electricity, can the inside temperature of real-time supervision cooler shell to judge the operating condition of each structure.
Further, the air intake department that side bottom symmetry set up about the cooler shell all is equipped with the rectangle dust screen, and the inside of going out the tuber pipe is equipped with circular dust screen, can prevent that outside dust from getting into the cooler shell inside, has alleviateed personnel's clearance burden.
Compared with the prior art, the beneficial effects of the utility model are that: the backpack type air cooler has the following advantages:
1. regulation and control through the PLC controller, the motor operation, it is high-speed rotatory to drive the pivot, thereby make the rotatory air flow velocity with higher speed of flabellum, and send the cold wind that produces to the inside upper end of cooler shell, can also open the cabinet door according to the demand, take off the bolt, manual rotatory the rotating ring board to the screw threaded connection on the bolt through-hole on the fixed ring board and the rotating ring board again after suitable angle, adjust the intake through changing contained angle between the flabellum on fixed ring board and the rotating ring board, thereby satisfy the air cooling work demand of different demands, the leakproofness of cooler shell can be guaranteed to the sealed rubber ring, prevent that cold wind from not discharging through normal route.
2. Will wait to trade the hot-fluid and send into the cooler shell through the inlet tube in, the shunt tubes will wait to trade the hot-fluid and divide into multiple tributary and get into in the serpentine tube, by a wide margin increase cold wind and the area of contact who waits to trade the hot-fluid, thereby the efficiency of air cooling heat transfer has been improved, after the heat transfer is accomplished, wait to trade the hot-fluid in the serpentine tube and discharge through the outlet pipe after the mass flow of pressure manifold, prepare to carry out work on next step, temperature sensor can the inside temperature of real-time supervision cooler shell, thereby judge the operating condition of each structure, inside rectangle dust screen and circular dust screen can prevent that outside dust from getting into the cooler shell, personnel's.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the inner cross-section structure of the present invention;
FIG. 3 is a schematic view of the in-plane cross-sectional structure of the present invention;
fig. 4 is an enlarged schematic view of the a position of the present invention.
In the figure: the air cooler comprises a cooler shell 1, a trapezoidal plate 2, a 3U-shaped frame, a 4 air cooling structure, a 41 motor, a 42 rotating shaft, a 43 fixed ring plate, a 44 rotating ring plate, a 45 bolt, 46 fan blades, a 5PLC (programmable logic controller), a 6 heat exchange structure, a 61 water inlet pipe, a 62 shunt pipe, a 63 coiled pipe, a 64 collecting pipe, a 65 water outlet pipe, a 7 air outlet pipe, a 8 cabinet door, a 9 sealing rubber ring, a 10 temperature sensor, a 11 rectangular dust screen and a 12 circular dust screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the backpack type air cooler comprises a cooler shell 1, an air cooling structure 4 and a heat exchange structure 6;
cooler housing 1: the bottom ends of the left side surface and the right side surface of the cooler shell are symmetrically provided with air inlets, the lower end inside the cooler shell 1 is provided with a trapezoidal plate 2, the center of the upper surface of the trapezoidal plate 2 is provided with a circular opening, the upper surface of the trapezoidal plate 2 is provided with a U-shaped frame 3, an air outlet pipe 7 is arranged at an air outlet of the upper surface of the cooler shell 1, an opening of the front side surface of the cooler shell 1 is hinged with a cabinet door 8 through a hinge, the edge of the cabinet door 8 is provided with a sealing rubber ring 9, and the sealing rubber ring 9 can ensure the sealing performance of the cooler shell 1 and prevent cold air;
and (4) air cooling structure: set up in the upper surface of U-shaped frame 3, air cooling structure 4 is the same with trapezoidal plate 2 center department circular opening's the central axis, air cooling structure 4 includes motor 41, pivot 42, fixed ring board 43, rotating ring board 44, bolt 45 and flabellum 46, motor 41 sets up in the upper surface center department of U-shaped frame 3, the output shaft of motor 41 passes through the bearing and is connected with U-shaped frame 3 rotation and extends to the downside of U-shaped frame 3, motor 41 output shaft's bottom end department is equipped with pivot 42, pivot 42 is the same with trapezoidal plate 2 center department circular opening's the central axis, the extrados lower extreme of pivot 42 is equipped with fixed ring board 43, sliding connection has rotating ring board 44 in the annular spout that pivot 42 extrados bottom set up, bolt 45 passes through the through-hole that fixed ring board 43 upper surface equiangularly set up and the corresponding screw thread connection of rotating ring board 44 upper surface, the extrados angle of fixed ring board 43 and rotating ring board 44 is equipped with flabellum, the input end of the motor 41 is electrically connected with the output end of the PLC 5, the motor 41 runs through the regulation and control of the PLC 5 to drive the rotating shaft 42 to rotate at a high speed, so that the fan blades 46 rotate to accelerate the air flow speed, the generated cold air is delivered to the upper end inside the cooler shell 1, the cabinet door 8 can be opened according to requirements, the bolt 45 is taken down, the rotating ring plate 44 is manually rotated to a proper angle, then the bolt 45 is in threaded connection with the screw hole in the rotating ring plate 44 through the through hole in the fixed ring plate 43, the air intake is adjusted by changing the included angle between the fixed ring plate 43 and the fan blades 46 on the rotating ring plate 44, and the air cooling working requirements of different requirements are met;
the heat exchange structure 6: the heat exchange structure 6 comprises a water inlet pipe 61, a flow dividing pipe 62, a coiled pipe 63, a flow collecting pipe 64 and a water outlet pipe 65, the water inlet pipe 61 is arranged at the water inlet of the left side surface of the cooler shell 1, the left end water inlet of the flow dividing pipe 62 arranged at the left upper end inside the cooler shell 1 is communicated with the right end water outlet of the water inlet pipe 61, the coiled pipes 63 are arranged at the flow dividing ports uniformly distributed on the flow dividing pipe 62, the flow collecting pipe 64 is arranged at the center of the right side inside the cooler shell 1, the flow collecting ports uniformly distributed on the flow collecting pipe 64 are respectively communicated with the right end water outlets of the corresponding coiled pipes 63, the water inlet of the right side surface of the cooler shell 1 is provided with the water outlet pipe 65, the right end water outlet of the flow collecting pipe 64 is communicated with the left end water inlet of the water outlet pipe 65, the hot fluid to be exchanged, the contact area between the cold air and the hot fluid to be exchanged is greatly increased, so that the air cooling heat exchange efficiency is improved, and after the heat exchange is completed, the hot fluid to be exchanged in the coiled pipe 63 is collected by the collecting pipe 64 and then is discharged through the water outlet pipe 65 to prepare for the next work;
wherein: still include PLC controller 5, PLC controller 5 sets up in the leading flank upper end of cooler shell 1, and external power source is connected to PLC controller 5's input electricity.
Wherein: the upper surface of cooler shell 1 is equipped with temperature sensor 10, and the inductive end of temperature sensor 10 runs through the roof of cooler shell 1 and extends to the inside of cooler shell 1, and PLC controller 5's input is connected to temperature sensor 10's output electricity, and temperature sensor 10 can the inside temperature of real-time supervision cooler shell 1 to judge the operating condition of each structure.
Wherein: the air intake department that side bottom symmetry set up about cooler shell 1 all is equipped with rectangle dust screen 11, and the inside of going out tuber pipe 7 is equipped with circular dust screen 12, and inside rectangle dust screen 11 and circular dust screen 12 can prevent that outside dust from getting into cooler shell 1, have alleviateed personnel's clearance burden.
When in use: the motor 41 runs through the regulation and control of the PLC 5 to drive the rotating shaft 42 to rotate at a high speed, so that the fan blades 46 rotate to accelerate the air flow speed, the generated cold air is delivered to the upper end inside the cooler shell 1, the cabinet door 8 can be opened according to the requirement, the bolts 45 are taken down, the rotating ring plate 44 is manually rotated to a proper angle, then the bolts 45 are in threaded connection with the screw holes on the rotating ring plate 44 through the through holes on the fixed ring plate 43, the air intake is adjusted by changing the included angle between the fixed ring plate 43 and the fan blades 46 on the rotating ring plate 44, so as to meet the air cooling working requirements of different requirements, the sealing rubber ring 9 can ensure the sealing performance of the cooler shell 1, prevent cold air from being discharged through a normal way, the hot fluid to be exchanged is delivered into the cooler shell 1 through the water inlet pipe 61, the hot fluid to be exchanged is divided into multiple branches by the flow dividing pipe 62 to, by a wide margin increased the area of contact of cold wind with treating the heat-transfer fluid, thereby the efficiency of air cooling heat transfer has been improved, the back is accomplished in the heat transfer, treat in the coiled pipe 63 that the heat-transfer fluid is discharged through outlet pipe 65 behind the mass flow of pressure manifold 64, prepare to carry out work on next step, temperature sensor 10 can the inside temperature of real-time supervision cooler shell 1, thereby judge the operating condition of each structure, rectangle dust screen 11 and circular dust screen 12 can prevent that outside dust from getting into inside cooler shell 1, personnel's clearance burden has been alleviateed.
It is to be noted that the core chip of the PLC controller 5 disclosed in this embodiment is a siemens S7-200 single chip microcomputer, the motor 41 is a 5IK150RGU-CF speed-regulating motor manufactured by wapont electromechanical company, dongguan, a PT100 platinum resistance temperature sensor manufactured by the tin-free commercial sensor technology company, and the PLC controller 5 controls the motor 41 and the temperature sensor 10 to operate by a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Knapsack formula air cooler, its characterized in that: comprises a cooler shell (1), an air cooling structure (4) and a heat exchange structure (6);
cooler housing (1): air inlets are symmetrically formed in the bottom ends of the left side surface and the right side surface of the cooler, trapezoidal plates (2) are arranged at the lower ends of the inner parts of the cooler shell (1), a circular opening is formed in the center of the upper surface of each trapezoidal plate (2), a U-shaped frame (3) is arranged on the upper surface of each trapezoidal plate (2), an air outlet pipe (7) is arranged at the air outlet of the upper surface of the cooler shell (1), a cabinet door (8) is hinged to the opening of the front side surface of the cooler shell (1) through hinges, and a sealing rubber ring (9) is arranged at the edge of the;
air-cooling structure (4): the air cooling structure (4) is arranged on the upper surface of the U-shaped frame (3), and the central axis of the circular opening at the center of the trapezoidal plate (2) is the same as that of the circular opening;
heat exchange structure (6): is arranged at the upper end of the inside of the cooler shell (1);
wherein: still include PLC controller (5), PLC controller (5) set up in the leading flank upper end of cooler shell (1), and external power source is connected to the input electricity of PLC controller (5).
2. The backpack air cooler of claim 1, wherein: the air cooling structure (4) comprises a motor (41), a rotating shaft (42), a fixed ring plate (43), a rotating ring plate (44), a bolt (45) and fan blades (46), wherein the motor (41) is arranged at the center of the upper surface of the U-shaped frame (3), an output shaft of the motor (41) is rotatably connected with the U-shaped frame (3) through a bearing and extends to the lower side of the U-shaped frame (3), a rotating shaft (42) is arranged at the end of the bottom end of the output shaft of the motor (41), the central axis of the circular opening at the center of the rotating shaft (42) and the center of the trapezoidal plate (2) is the same as that of the circular opening, the fixed ring plate (43) is arranged at the lower end of the extrados of the rotating shaft (42), the rotating ring plate (44) is slidably connected in an annular chute arranged at the bottom end of the extrados of the rotating shaft (42), and the bolt (45) is in threaded, the equal angle of the extrados of fixed ring board (43) and rotating ring board (44) is equipped with flabellum (46), and the output of PLC controller (5) is connected to the input electricity of motor (41).
3. The backpack air cooler of claim 1, wherein: heat transfer structure (6) are including inlet tube (61), shunt tubes (62), coiled pipe (63), pressure manifold (64) and outlet pipe (65), inlet tube (61) set up in the water inlet department of cooler shell (1) left surface, shunt tubes (62) left end water inlet and the right-hand member delivery port intercommunication of inlet tube (61) that cooler shell (1) inside upper left end set up, evenly distributed's shunt tubes department all is equipped with coiled pipe (63) on shunt tubes (62), cooler shell (1) inside right side center department is equipped with pressure manifold (64), evenly distributed's pressure manifold on pressure manifold (64) respectively with the coiled pipe (63) right-hand member delivery port intercommunication that corresponds, the water inlet of cooler shell (1) right flank is equipped with outlet pipe (65), the right-hand member delivery port of pressure manifold (64) and the left end water inlet intercommunication of outlet pipe (65).
4. The backpack air cooler of claim 1, wherein: the upper surface of cooler shell (1) is equipped with temperature sensor (10), and the inside that the roof of cooler shell (1) is run through and extend to cooler shell (1) is held in the response of temperature sensor (10), and the input of PLC controller (5) is connected to the output electricity of temperature sensor (10).
5. The backpack air cooler of claim 1, wherein: air inlets symmetrically formed in the bottom ends of the left side surface and the right side surface of the cooler shell (1) are provided with rectangular dust screens (11), and circular dust screens (12) are arranged inside the air outlet pipes (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021874869.6U CN213363483U (en) | 2020-09-01 | 2020-09-01 | Backpack type air cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021874869.6U CN213363483U (en) | 2020-09-01 | 2020-09-01 | Backpack type air cooler |
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| Publication Number | Publication Date |
|---|---|
| CN213363483U true CN213363483U (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021874869.6U Active CN213363483U (en) | 2020-09-01 | 2020-09-01 | Backpack type air cooler |
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| CN (1) | CN213363483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118385523A (en) * | 2024-06-07 | 2024-07-26 | 山东亮马新材料科技有限公司 | High-temperature alloy turbine vacuum casting equipment and casting process thereof |
-
2020
- 2020-09-01 CN CN202021874869.6U patent/CN213363483U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118385523A (en) * | 2024-06-07 | 2024-07-26 | 山东亮马新材料科技有限公司 | High-temperature alloy turbine vacuum casting equipment and casting process thereof |
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