CN210241849U

CN210241849U - Energy-saving air cooler capable of defrosting efficiently

Info

Publication number: CN210241849U
Application number: CN201921022764.5U
Authority: CN
Inventors: Haiju Mao; 茆海举
Original assignee: Jiangsu Aoxue Refrigeration Equipment Co Ltd
Current assignee: Jiangsu Aoxue Refrigeration Equipment Co Ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-04-03
Anticipated expiration: 2029-07-02

Abstract

The utility model discloses an energy-saving air-cooler of high-efficient defrosting relates to the air-cooler field, the on-line screen storage device comprises a base, the top fixed mounting of base has the motor, the pedestal has been cup jointed on the drive end of motor, the drive end of motor is connected with the speed reducer, the output through connection of speed reducer has the fan main part, and the output of speed reducer and the inside flabellum of fan main part are connected, the welding has the guide duct in the fan main part. The utility model discloses in heat strip through setting up heaies up the defrosting, increase heat transfer copper pipe length simultaneously and make its surface area bigger, improve heat transfer efficiency, adopt the speed reducer to regulate and control motor speed, make the fan rotational speed even, reduce and inner wall degree of wear, improve life, the sprocket rotates when defrosting the messenger and drive the chain through the driver, makes the shutter closed, prevents that the heat from escaping, increases the defrosting time, the water droplet after the defrosting falls in the water box, leads to pipe outflow.

Description

Energy-saving air cooler capable of defrosting efficiently

Technical Field

The utility model relates to an air-cooler field specifically is an energy-saving air-cooler of high-efficient defrosting.

Background

The air cooler is the main part of the refrigerating system and mainly consists of an evaporator and a fan to provide cold energy. In the operation process of the refrigeration system, the frosting of the evaporator is an inevitable phenomenon, the heat exchange can be enhanced by a small amount of frosting, and the heat transfer is deteriorated by a large amount of frosting to influence the normal operation of the refrigeration system. Defrosting the evaporator is essential.

The existing defrosting of the air cooler adopts two methods, namely a first natural melting method which consumes long time, and a second heating method which is easy to lose heat due to the open design of the air cooler, so that the defrosting time is too long. Therefore, those skilled in the art have provided an energy-saving air cooler capable of defrosting efficiently to solve the above problems in the background art.

Disclosure of Invention

An object of the utility model is to provide an energy-saving air-cooler of high-efficient defrosting to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an energy-saving air cooler of high-efficient defrosting, includes the base, the top fixed mounting of base has the motor, the pedestal has been cup jointed on the drive end of motor, the drive end of motor is connected with the speed reducer, the output through connection of speed reducer has the fan main part, and the output of speed reducer and the inside flabellum of fan main part are connected, the welding has the guide duct in the fan main part, the end-to-end connection of guide duct has the cold wind box, the front end of cold wind box is provided with the shutter.

As a further aspect of the present invention: the rear end of shutter runs through and is provided with the pivot, and the one end of pivot has cup jointed the sprocket, and the other end of pivot has cup jointed the bearing.

As a further aspect of the present invention: the one end gomphosis of pivot cover bearing is at the inner wall of cold-wind box, and the one end that the pivot cover has the sprocket runs through the outer wall of cold-wind box.

As a further aspect of the present invention: the vertical cover of outer wall of cold-blast box has the chain cover, the bottom welding of chain cover has the drive case, and the contact surface intercommunication of drive case and chain cover, be equipped with the chain in the chain cover to chain and sprocket meshing, be equipped with the driver in the drive case, and the output and the chain meshing of driver are connected.

As a further aspect of the present invention: the cold air box is internally provided with an evaporator, a capillary tube is arranged in the evaporator, the evaporator is embedded with a heating strip, and the heating strip is externally connected with a lead.

As a further aspect of the present invention: the inside bottom of air-cooler just is located the below of evaporimeter and is provided with the water box, and is provided with water pipe head on the water box.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in heat strip through setting up heaies up the defrosting, increase heat transfer copper pipe length simultaneously and make its surface area bigger, improve heat transfer efficiency, adopt the speed reducer to regulate and control motor speed, make the fan rotational speed even, reduce and inner wall degree of wear, improve life, the sprocket rotates when defrosting the messenger and drive the chain through the driver, makes the shutter closed, prevents that the heat from escaping, increases the defrosting time, the water droplet after the defrosting falls in the water box, leads to pipe outflow.

Drawings

FIG. 1 is a schematic structural view of an energy-saving air cooler for efficient defrosting;

FIG. 2 is a schematic diagram of the internal structure of a cooling air box of an energy-saving air cooler for efficient defrosting;

FIG. 3 is a schematic view of a turning structure of a louver of an energy-saving air cooler for efficient defrosting.

In the figure: 1. an air duct; 2. a fan main body; 3. a speed reducer; 4. a pedestal; 5. a motor; 6. a base; 7. a drive box; 8. a chain cage; 9. a blind window; 10. a cold air box; 11. an evaporator; 12. a water pipe joint; 13. a water box; 14. a capillary tube; 15. a sprocket; 16. a rotating shaft; 17. a bearing; 18. a heating strip.

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 of the present invention, those skilled in the art will be able to make no inventive changes

Please refer to fig. 1-3, in the embodiment of the utility model, an energy-saving air cooler of high-efficient defrosting, including base 6, the top fixed mounting of base 6 has motor 5, shaft bracket 4 has been cup jointed on motor 5's the drive end, motor 5's drive end is connected with speed reducer 3 (the model is RV-30), speed reducer 3's output through connection has fan main part 2, and speed reducer 3's output and the inside flabellum of fan main part 2 are connected, the welding has wind-guiding barrel 1 on fan main part 2, the end-to-end connection of wind-guiding barrel 1 has cold wind box 10, the front end of cold wind box 10 is provided with shutter 9.

A rotating shaft 16 penetrates through the rear end of the louver 9, a chain wheel 15 is sleeved at one end of the rotating shaft 16, a bearing 17 is sleeved at the other end of the rotating shaft 16, the chain wheel 15 drives the rotating shaft 16 to rotate, the louver 9 is further steered to complete closing or opening, and the bearing 17 is used for fixing the other end and enabling the rotating shaft 16 to rotate;

the design that one end of the rotating shaft 16, which is sleeved with the bearing 17, is embedded in the inner wall of the cold air box 10, and one end of the rotating shaft 16, which is sleeved with the chain wheel 15, penetrates through the outer wall of the cold air box 10 is that the louver 9 can be fixed and can also rotate, and meanwhile, the chain wheel 15 has enough length to be meshed with a chain;

a chain cover 8 is vertically covered on the outer wall of the cold air box 10, a driving box 7 is welded at the bottom end of the chain cover 8, the driving box 7 is communicated with the contact surface of the chain cover 8, the chain cover 8 protects a chain, and the driving box 7 protects a driver;

a chain is arranged in the chain cover 8 and meshed with the chain wheel 15, a driver is arranged in the driving box 7, the output end of the driver is meshed with the chain and drives the chain to move through the driver, and then the chain wheel 15 meshed with the chain rotates;

an evaporator 11 is arranged in the cold air box 10, a capillary tube 14 is arranged in the evaporator 11, a heating strip 18 is embedded on the evaporator 11, a lead is connected outside the heating strip 18, the heating strip 18 is used for removing frost on the evaporator 11, and the capillary tube 14 is used for contacting with air to absorb heat;

the inside bottom of cold-blast box 10 just is located the below of evaporimeter 11 and is provided with water box 13, and is provided with water pipe head 12 on the water box 13, and water box 13 is used for the water receiving, and water flows out through the pipeline that water pipe head 12 connects afterwards.

The utility model discloses a theory of operation is: when in use, the low-temperature condensed liquid passes through the evaporator 11 to exchange heat with the outside air, and is gasified to absorb heat, so as to achieve the refrigeration effect, then the motor 5 (with the model of Y132S-2-2) drives the speed reducer 3 to move, so that the fan blades in the fan main body 2 rotate, and cool air is blown out, according to the pressure principle, the outside air enters through the air inlet of the fan main body 2 to achieve the effect of updating the indoor air, the motor 5 is closed when defrosting is carried out, the driver in the driving box 7 is started with the model of Y80M1-2, so that the driver drives the chain in the chain cover 8 to rotate, when the chain rotates, the chain wheel 15 is driven to rotate, the chain wheel 15 drives each blade of the shutter 9 to turn through the rotating shaft 16, so that the shutter 9 is closed, at the moment, electric energy is provided for the heating bar 18 through a lead to, at this time, the inside of the cold air box 10 is in a relatively sealed state, heat cannot be lost too much, the defrosting effect is better, and water melted by frost drops into the water box 13 and is discharged through a pipeline connected with the water pipe joint 12.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an energy-saving air-cooler of high-efficient defrosting, includes base (6), its characterized in that: the fan is characterized in that a motor (5) is fixedly mounted at the top of the base (6), a shaft bracket (4) is sleeved on a driving end of the motor (5), a speed reducer (3) is connected to the driving end of the motor (5), an output end of the speed reducer (3) is connected with a fan body (2) in a penetrating mode, the output end of the speed reducer (3) is connected with fan blades inside the fan body (2), an air guide cylinder (1) is welded on the fan body (2), the tail end of the air guide cylinder (1) is connected with an air cooling box (10), and a louver (9) is arranged at the front end of the air cooling box (10).

2. The energy-saving air cooler for efficient defrosting according to claim 1, wherein a rotating shaft (16) penetrates through the rear end of the louver (9), one end of the rotating shaft (16) is sleeved with a chain wheel (15), and the other end of the rotating shaft (16) is sleeved with a bearing (17).

3. The energy-saving air cooler for efficient defrosting according to claim 2, wherein one end of the rotating shaft (16) sleeved with the bearing (17) is embedded in the inner wall of the cold air box (10), and one end of the rotating shaft (16) sleeved with the chain wheel (15) penetrates through the outer wall of the cold air box (10).

4. The energy-saving air cooler capable of defrosting efficiently according to claim 2, characterized in that the outer wall of the air cooler (10) is vertically covered with a chain cover (8), the bottom end of the chain cover (8) is welded with a driving box (7), the contact surfaces of the driving box (7) and the chain cover (8) are communicated, a chain is arranged in the chain cover (8) and meshed with a chain wheel (15), a driver is arranged in the driving box (7), and the output end of the driver is meshed with the chain.

5. The energy-saving air cooler for efficient defrosting according to claim 1, wherein an evaporator (11) is arranged in the air cooler (10), a capillary tube (14) is arranged in the evaporator (11), a heating bar (18) is embedded in the evaporator (11), and the heating bar (18) is externally connected with a lead.

6. The energy-saving air cooler for efficient defrosting according to the claim 1, characterized in that a water box (13) is arranged at the bottom end of the interior of the air cooler (10) and below the evaporator (11), and a water pipe joint (12) is arranged on the water box (13).