CN212752050U

CN212752050U - Backpack type air cooler

Info

Publication number: CN212752050U
Application number: CN202021872626.9U
Authority: CN
Inventors: 高向群
Original assignee: Hubei Youcheng Thermal Equipment Co ltd
Current assignee: Hubei Youcheng Thermal Equipment Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-03-19
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses a backpack type air cooler, which comprises a shell and a cooling structure; a housing: a cover plate is arranged at the opening of the upper end of the casing, an air outlet pipe is arranged at the opening of the left side of the casing, an air supply cylinder is arranged at the opening of the right side of the casing, a T-shaped support is arranged inside the air supply cylinder, a motor is arranged on the upper surface of the T-shaped support, a spiral sheet is uniformly arranged at the left end of an output shaft of the motor, a direct current motor is arranged on the wall body of the front side of the casing, and a filter screen is arranged at; the cooling structure is as follows: the cooling structure is arranged in the shell, corresponds to the position of the spiral piece, and is respectively communicated with an internal cooling pipeline of the direct current motor through a first circulating pipeline and a second circulating pipeline; this knapsack formula air cooler can make the gaseous stream dispersion in the inside cooling tube way of direct current motor to make the cooling more even thorough, can accelerate the gas circulation in the cooling tube way.

Description

Backpack type air cooler

Technical Field

The utility model relates to a cooler technical field specifically is a knapsack formula air cooler.

Background

The backpack air cooler is an independent cooling part, is integrally installed with a motor to form a closed cooling system, is continuously cooled by outside air through circulating air so as to ensure the reliable and safe operation of the motor under rated working conditions, the cooling pipes of the backpack air cooler can be arranged in an M-shaped rectangle according to heat exchange requirements, the cooling pipes can adopt galvanized steel pipes, aluminum pipes and copper pipes so as to ensure good heat exchange performance and corrosion resistance of the cooling pipes, the backpack air cooler is a cooling device specially matched with an alternating current and direct current motor, has the advantages of small volume, good cooling effect, low noise, small vibration, convenient maintenance and installation and energy conservation, is particularly suitable for water-deficient and dusty environments, but the traditional backpack air cooler is not uniform and thorough in cooling, slow in internal gas circulation, large in moisture in gas and easy to cause internal elements to rust, it is imperative to provide a backpack air cooler.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a knapsack formula air cooler, can make the gas flow dispersion among the inside cooling tube way of direct current motor to make the cooling more even thorough, can accelerate the gas circulation among the cooling tube way, can also prevent that moisture content from getting into direct current motor's inside from causing the rusty corrosion of internal element, can effectively solve the problem among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a backpack air cooler comprising a housing and a cooling structure;

a housing: a cover plate is arranged at the opening of the upper end of the casing, an air outlet pipe is arranged at the opening of the left side of the casing, an air supply cylinder is arranged at the opening of the right side of the casing, a T-shaped support is arranged inside the air supply cylinder, a motor is arranged on the upper surface of the T-shaped support, a spiral sheet is uniformly arranged at the left end of an output shaft of the motor, a direct current motor is arranged on the wall body of the front side of the casing, and a filter screen is arranged at;

the cooling structure is as follows: the cooling structure is arranged in the shell, corresponds to the position of the spiral piece, and is respectively communicated with an internal cooling pipeline of the direct current motor through a first circulating pipeline and a second circulating pipeline;

wherein: still include the control switch group, the leading flank of shell is arranged in to the control switch group, and external power supply is connected to the input electricity of control switch group, and the equal electric connection of input of direct current motor and motor control switch group's output can make the gas flow dispersion in the inside cooling tube way of direct current motor to make the cooling more even thoroughly, can accelerate the gas circulation in the cooling tube way, can also prevent that moisture content from getting into direct current motor's inside from causing the rust and corrosion of internals.

Further, the cooling structure includes a first U-shaped cylinder, a second U-shaped cylinder and a copper pipe, the first U-shaped cylinder symmetry sets up medial surface right-hand member around the shell, the relative inboard opening part inner wall of two first U-shaped cylinders all is connected with a second U-shaped cylinder through sealed bearing rotation, the inside of two second U-shaped cylinders is through the copper pipe intercommunication of even setting, the inside cooling tube intercommunication through first circulating line and DC motor inside of the first U-shaped cylinder of front side, the inside cooling tube intercommunication through second circulating line and DC motor inside of the first U-shaped cylinder of rear side, first circulating line and second circulating line all run through the front side wall body of shell, make inside air current dispersion, thereby make the cooling more even thoroughly.

Furthermore, cooling structure still includes the windshield piece, the windshield piece evenly sets up between two U type section of thick bamboos of second, and the windshield piece is the slope setting, and the windshield piece corresponds with the flight position, makes the rotation of a U type section of thick bamboo of second more stable.

Further, still include baffle and drier granule, the baffle sets up in the inside trailing flank middle part of the second U type section of thick bamboo of rear side, and the inside even packing of cavity that the second U type section of thick bamboo of rear side and the first U type section of thick bamboo of rear side formed has the drier granule, prevents that moisture content from getting into DC motor's inside and causing the rusty corrosion of internals.

Further, still include blade and fixed axle, the fixed axle sets up in the second U type section of thick bamboo leading flank middle part of front side, and the front end of fixed axle evenly is provided with the blade for gaseous circulation in the inside cooling tube of direct current motor improves cooling efficiency.

Compared with the prior art, the beneficial effects of the utility model are that: the backpack type air cooler has the following advantages:

1. the insides of the two first U-shaped cylinders are respectively communicated with a cooling pipeline inside the direct current motor through a first circulating pipeline and a second circulating pipeline, so that a sealed cooling pipeline is formed, external air is prevented from entering the direct current motor and damaging internal elements, because the inner walls of openings at the opposite inner sides of the two first U-shaped cylinders are rotatably connected with the second U-shaped cylinders through sealed bearings, a wind shield is uniformly arranged between the two second U-shaped cylinders, and because the wind shield is obliquely arranged and corresponds to the spiral piece in position, the wind shield is blown to rotate under the action of wind, so that the two second U-shaped cylinders rotate, blades uniformly arranged at the front ends of fixed shafts rotate, the circulation of the air in the cooling pipes inside the direct current motor is accelerated, the cooling efficiency is improved, the insides of the two second U-shaped cylinders are communicated through uniformly arranged copper pipes, so that the internal air flow is dispersed, thereby cooling more evenly and thoroughly.

2. The baffle rotates along with the second U-shaped cylinder, and desiccant particles uniformly filled in a cavity formed by the second U-shaped cylinder on the rear side and the first U-shaped cylinder on the rear side are stirred, so that moisture in internal airflow can be adsorbed, and the moisture is prevented from entering the interior of the direct current motor to cause rusting and corrosion of internal elements.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the cooling structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic view of the inside cross section of the cooling structure of the present invention.

In the figure: the air conditioner comprises a shell 1, a cooling structure 2, a first U-shaped cylinder 21, a second U-shaped cylinder 22, a copper pipe 23, a wind shield 24, a cover plate 3, a direct current motor 4, a control switch group 5, an air supply cylinder 6, a filter screen 7, a first circulating pipeline 8, a second circulating pipeline 9, an air outlet pipe 10, a partition plate 11, desiccant particles 12, blades 13, a fixed shaft 14, a 15T-shaped support, a motor 16 and a spiral plate 17.

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: a backpack air cooler comprises a housing 1 and a cooling structure 2;

the shell 1: a cover plate 3 is arranged at the opening of the upper end of the casing, an air outlet pipe 10 is arranged at the opening of the left side of the casing 1, an air supply cylinder 6 is arranged at the opening of the right side of the casing 1, a T-shaped support 15 is arranged inside the air supply cylinder 6, a motor 16 is arranged on the upper surface of the T-shaped support 15, a spiral sheet 17 is uniformly arranged at the left end of an output shaft of the motor 16, a direct current motor 4 is arranged on the wall body of the front side of the casing 1, a filter screen 7 is arranged at the edge, the motor 16 arranged on the upper surface of the T-shaped bracket 15 is controlled to work by controlling the control switch group 5, the spiral piece 17 uniformly arranged at the left end of the output shaft of the motor 16 is driven to rotate, therefore, external air is sucked into the air supply cylinder 6, meanwhile, the filter screen 7 blocks larger sundries from the outside of the air supply cylinder 6, the cover plate 3 can prevent the external sundries from falling into the shell 1, and the air outlet pipe 10 is convenient for the outflow of the air after heat exchange;

the cooling structure 2: the cooling structure 2 is arranged in the shell 1, the position of the cooling structure 2 corresponds to that of the spiral piece 17, the cooling structure 2 is respectively communicated with an internal cooling pipeline of the direct current motor 4 through a first circulating pipeline 8 and a second circulating pipeline 9, the cooling structure 2 comprises a first U-shaped cylinder 21, a second U-shaped cylinder 22 and a copper pipe 23, the first U-shaped cylinders 21 are symmetrically arranged at the right ends of the front and rear inner side surfaces of the shell 1, the inner walls of openings of the two opposite inner sides of the first U-shaped cylinders 21 are respectively and rotatably connected with the second U-shaped cylinder 22 through sealed bearings, the interiors of the two second U-shaped cylinders 22 are communicated through the uniformly arranged copper pipes 23, the interior of the first U-shaped cylinder 21 at the front side is communicated with the cooling pipeline in the direct current motor 4 through the first circulating pipeline 8, the interior of the first U-shaped cylinder 21 at the rear side is communicated with the cooling pipeline in the direct current motor 4 through the second circulating pipeline 9, the first circulating pipeline 8 and the, the cooling structure 2 further comprises a wind shield piece 24, the wind shield piece 24 is uniformly arranged between the two second U-shaped cylinders 22, the wind shield piece 24 is obliquely arranged, the wind shield piece 24 corresponds to the spiral piece 17 in position, the insides of the two first U-shaped cylinders 21 are respectively communicated with a cooling pipeline inside the direct current motor 4 through the first circulating pipeline 8 and the second circulating pipeline 9, so that a sealed cooling pipeline is formed, external air is prevented from entering the direct current motor 4 to damage internal elements, the second U-shaped cylinders 22 are rotatably connected to the inner walls of openings at the opposite inner sides of the two first U-shaped cylinders 21 through sealed bearings, the wind shield piece 24 is uniformly arranged between the two second U-shaped cylinders 22, and the wind shield piece 24 is obliquely arranged, the wind shield piece 24 corresponds to the spiral piece 17 in position, so that the wind shield piece 24 is blown to rotate under the action of wind, so that the two second U-shaped cylinders 22 rotate, the interiors of the two second U-shaped cylinders 22 are communicated through copper pipes 23 which are uniformly arranged, so that the internal airflow is dispersed, and the cooling is more uniform and thorough;

wherein: the direct current motor further comprises a control switch group 5, the control switch group 5 is arranged on the front side face of the shell 1, an input end of the control switch group 5 is electrically connected with an external power supply, and input ends of the direct current motor 4 and the motor 16 are electrically connected with an output end of the control switch group 5, so that normal operation of each structural circuit is guaranteed.

Wherein: the drying device is characterized by further comprising a partition plate 11 and drying agent particles 12, the partition plate 11 is arranged in the middle of the rear side face of the inside of the second U-shaped cylinder 22 on the rear side, the drying agent particles 12 are uniformly filled in a cavity formed by the second U-shaped cylinder 22 on the rear side and the first U-shaped cylinder 21 on the rear side, the two second U-shaped cylinders 22 rotate, meanwhile, the partition plate 11 rotates along with the second U-shaped cylinder 22, the drying agent particles 12 uniformly filled in the cavity formed by the second U-shaped cylinder 22 on the rear side and the first U-shaped cylinder 21 on the rear side are stirred, moisture in internal air flow can be adsorbed, and the moisture is prevented from entering the inside of the direct current motor 4 to cause rusting and corrosion of internal elements.

Wherein: still include blade 13 and fixed axle 14, fixed axle 14 sets up in the middle part of the second U type section of thick bamboo 22 front side of front side, and the front end of fixed axle 14 evenly is provided with blade 13, and two second U type section of thick bamboos 22 are rotatory, and the blade 13 that the even front end of fixed axle 14 set up simultaneously is rotatory for gaseous circulation in the inside cooling tube of direct current motor 4 improves cooling efficiency.

When in use: the motor 16 arranged on the upper surface of the T-shaped support 15 is controlled to work by the control switch group 5, the spiral piece 17 uniformly arranged at the left end of the output shaft of the motor 16 is driven to rotate, so that external air is sucked into the air supply barrel 6, meanwhile, the filter screen 7 blocks larger sundries to the outside of the air supply barrel 6, the cover plate 3 can prevent the external sundries from falling into the shell 1, the air outlet pipe 10 is convenient for the outflow of air after heat exchange, the interiors of the two first U-shaped barrels 21 are respectively communicated with the cooling pipeline inside the direct current motor 4 through the first circulating pipeline 8 and the second circulating pipeline 9, so that a sealed cooling pipeline is formed, the damage of external air to internal elements caused by the external air entering the interior of the direct current motor 4 is prevented, because the inner walls of the openings of the opposite inner sides of the two first U-shaped barrels 21 are rotatably connected with the second U-shaped barrels 22 through sealed bearings, and the, and because the wind-blocking sheets 24 are obliquely arranged, and the wind-blocking sheets 24 correspond to the spiral sheets 17, the wind-blocking sheets 24 are blown to rotate under the action of wind force, so that the two second U-shaped cylinders 22 rotate, meanwhile, the blades 13 uniformly arranged at the front ends of the fixing shafts 14 rotate, the circulation of gas in the cooling pipes inside the direct current motor 4 is accelerated, the cooling efficiency is improved, the interiors of the two second U-shaped cylinders 22 are communicated through the uniformly arranged copper pipes 23, so that the internal airflow is dispersed, the cooling is more uniform and thorough, meanwhile, the partition plate 11 rotates along with the second U-shaped cylinders 22, and desiccant particles 12 uniformly filled in a cavity formed by the second U-shaped cylinders 22 at the rear side and the first U-shaped cylinders 21 at the rear side are stirred, so that the moisture in the internal airflow can be adsorbed, and the moisture is prevented from entering the interior of the direct current motor 4 to cause rusting and corrosion of internal elements.

It should be noted that the motor 16 disclosed in the present embodiment may be a 5IK150RGU-CF ac motor manufactured by wepont electromechanical limited, dongguan, and the method commonly used in the prior art is adopted to control the operation of the motor 16 by the control switch set 5.

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

1. A backpack-type air cooler characterized by: comprises a shell (1) and a cooling structure (2);

housing (1): a cover plate (3) is arranged at an opening at the upper end of the shell, an air outlet pipe (10) is arranged at an opening at the left side of the shell (1), an air supply cylinder (6) is arranged at an opening at the right side of the shell (1), a T-shaped support (15) is arranged inside the air supply cylinder (6), a motor (16) is arranged on the upper surface of the T-shaped support (15), a spiral sheet (17) is uniformly arranged at the left end of an output shaft of the motor (16), a direct current motor (4) is arranged on the front side wall body of the shell (1), and a filter screen (7) is arranged at the edge of;

cooling structure (2): the cooling structure (2) is arranged in the shell (1), corresponds to the spiral piece (17) in position, and is communicated with an internal cooling pipeline of the direct current motor (4) through a first circulating pipeline (8) and a second circulating pipeline (9);

wherein: the motor is characterized by further comprising a control switch group (5), wherein the control switch group (5) is arranged on the front side face of the shell (1), an external power supply is electrically connected with the input end of the control switch group (5), and the output ends of the control switch group (5) are electrically connected with the input ends of the direct current motor (4) and the motor (16).

2. The backpack air cooler of claim 1, further comprising: cooling structure (2) include first U type section of thick bamboo (21), second U type section of thick bamboo (22) and copper pipe (23), first U type section of thick bamboo (21) symmetry sets up in the front and back medial surface right-hand member of shell (1), two relative inboard opening part inner walls of first U type section of thick bamboo (21) all are connected with second U type section of thick bamboo (22) through sealed bearing rotation, the inside copper pipe (23) intercommunication through even setting up of two second U type section of thick bamboos (22), the inside cooling tube intercommunication through first circulating line (8) and DC motor (4) of first U type section of thick bamboo (21) of front side, the inside cooling tube body intercommunication through second circulating line (9) and DC motor (4) of first U type section of thick bamboo (21) of rear side, first circulating line (8) and second circulating line (9) all run through the front side wall body of shell (1).

3. The backpack air cooler of claim 2, further comprising: cooling structure (2) still include wind-break piece (24), wind-break piece (24) evenly set up between two second U type section of thick bamboos (22), and wind-break piece (24) are the slope setting, and wind-break piece (24) correspond with flight (17) position.

4. The backpack air cooler of claim 2, further comprising: the drying device is characterized by further comprising a partition plate (11) and drying agent particles (12), wherein the partition plate (11) is arranged in the middle of the rear side face of the inside of the second U-shaped cylinder (22) on the rear side, and the drying agent particles (12) are uniformly filled in a cavity formed by the second U-shaped cylinder (22) on the rear side and the first U-shaped cylinder (21) on the rear side.

5. The backpack air cooler of claim 2, further comprising: the blade-free wind power generator is characterized by further comprising blades (13) and a fixing shaft (14), wherein the fixing shaft (14) is arranged in the middle of the front side face of the second U-shaped cylinder (22) on the front side, and the blades (13) are uniformly arranged at the front end of the fixing shaft (14).