Radiator with air collecting cover

Abstract

The utility model relates to the technical field of radiators, and discloses a radiator with an air collecting cover, which comprises a shell, the interior of the shell is divided into a bottom cavity at the bottom and a top cavity at the top, one side of the bottom cavity and one side of the top cavity are respectively an air inlet and an air outlet, and the sides of the bottom cavity and the top cavity far away from the air inlet and the air outlet are communicated with each other. A tubular radiator is installed in the top cavity, and a draught fan is installed in the top cavity and close to the air outlet. According to the utility model, the shell, the tubular radiator, the fan, the first motor and the square-to-circle wind collecting cover are arranged, the square-to-circle wind collecting cover is located between the tubular radiator and the fan, and the first motor can drive the first fan to rotate, so that air flow in the shell is realized; turbulence of the airflow channel can be avoided, airflow in the airflow short-circuit air channel is isolated, airflow passes through the tubular radiator to the maximum extent, sufficient heat exchange is achieved, and the heat efficiency of the dryer is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of radiators, in particular to a radiator with an air collecting cover. Background Art

[0002] A dryer is a mechanical device that uses heat to reduce the moisture content of materials. It is used to dry objects. The dryer heats the material, vaporizing moisture (generally water or other volatile liquid components) to produce a solid material with a specified moisture content. The purpose of drying is to prepare the material for use or further processing.

[0003] Dryers require a radiator for operation. These are typically tubular radiators with a fan installed on one side to circulate air. However, due to the space between the radiator and the fan, turbulence occurs when air flows through the radiator and into the fan, resulting in inadequate heat exchange and affecting the dryer's thermal efficiency. Furthermore, dust from the outside can easily accumulate on the tubular heat exchanger tubes during airflow, affecting the radiator's heat dissipation efficiency.

[0004] Therefore, the present invention proposes a radiator with an air collecting cover to address the above shortcomings. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a radiator with an air collecting cover.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a radiator with an air collecting hood, comprising an outer shell, the interior of the outer shell is divided into a bottom cavity at the bottom and a top cavity at the top, one side of the bottom cavity and the top cavity are respectively an air inlet and an air outlet, the bottom cavity and the top cavity are connected to each other on the side away from the air inlet and the air outlet, a tubular radiator is installed inside the top cavity, a fan is installed inside the top cavity and near the air outlet, a square-circle air collecting hood is connected between the fan and the tubular radiator, a first motor for driving the fan to rotate is installed on the outside of the outer shell, a dustproof component is fixed inside the bottom cavity and near the air inlet, a cleaning component is installed in the middle of the dustproof component, and a second motor for driving the cleaning component to rotate is installed on the outside of the outer shell.

[0007] As a further description of the above technical solution:

[0008] The circular opening of the square-to-circle wind collecting cover is sealed and fixedly connected to the wind collecting ring of the fan, and the square opening of the square-to-circle wind collecting cover is sealed and fixedly connected to the air outlet side of the tubular radiator.

[0009] As a further description of the above technical solution:

[0010] Pulleys are installed on the output shaft of the first motor and the shaft of the fan, and belts are sleeved on the two pulleys.

[0011] As a further description of the above technical solution:

[0012] The dustproof component includes a baffle fixed inside the bottom cavity, a hollow groove is opened in the middle of the baffle, and a dustproof net is fixed inside the hollow groove.

[0013] As a further description of the above technical solution:

[0014] The cleaning assembly includes a central shaft that passes through the baffle and is rotatably connected to the baffle through a bearing. One end of the central shaft located in the bottom cavity is fixedly connected to a square block. A sleeve is slidably sleeved on the surface of the square block. A tension spring is fixedly connected between the inner wall of the sleeve and the square block. A brush is fixed to the outer wall of the sleeve, and the bristles of the brush fit into the dustproof net.

[0015] As a further description of the above technical solution:

[0016] The second motor output shaft and the end of the central shaft outside the bottom cavity are both fixed with pulleys, and a belt is sleeved on the surfaces of the two pulleys.

[0017] The utility model has the following beneficial effects:

[0018] 1. In the utility model, a shell, a tubular radiator, a fan, a first motor and a square-circle air collecting hood are provided. The square-circle air collecting hood is located between the tubular radiator and the fan. The first fan can be driven to rotate by the first motor to realize air flow inside the shell. By adding the square-circle air collecting hood between the air collecting ring of the fan and the radiator, turbulence in the air flow channel can be avoided, the air flow short-circuit can be isolated, and the air flow in the air duct can pass through the tubular radiator to the maximum extent, thereby realizing sufficient heat exchange and improving the thermal efficiency of the dryer.

[0019] 2. In the present invention, a dustproof component, a cleaning component and a second motor are provided. The dustproof component is located at the air inlet at the bottom of the shell, which can prevent external dust from entering the inside of the shell, thereby preventing dust from covering the pipe surface of the tubular radiator. Secondly, the cleaning component can be driven to rotate by the second motor. After the fan is stopped, the cleaning component is driven by the second motor to clean the dustproof net, thereby realizing self-cleaning, which is more worry-free and convenient during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is an overall schematic diagram of the utility model;

[0021] Figure 2 This is a schematic diagram of the connection between the fan and the square-to-circle wind collecting cover of the utility model;

[0022] Figure 3It is a partial three-dimensional diagram of the utility model;

[0023] Figure 4 For the utility model Figure 1 Enlarged view of point A in the middle.

[0024] Legend:

[0025] 1. Casing; 101. Bottom cavity; 102. Top cavity; 2. Tubular radiator; 3. Fan; 4. First motor; 5. Square-to-circle air hood; 6. Dustproof assembly; 61. Baffle; 62. Dustproof net; 7. Cleaning assembly; 71. Center shaft; 72. Square block; 73. Sleeve; 74. Tension spring; 75. Brush; 8. Second motor. DETAILED DESCRIPTION

[0026] The following will be combined with the accompanying 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.

[0027] Reference Figures 1-4 The utility model provides an embodiment: a radiator with an air collecting hood, comprising a shell 1, the interior of the shell 1 is divided into a bottom cavity 101 at the bottom and a top cavity 102 at the top, the bottom cavity 101 and the top cavity 102 have an air inlet and an air outlet on one side respectively, the bottom cavity 101 and the top cavity 102 are communicated with each other on the side away from the air inlet and the air outlet, a tubular radiator 2 is installed inside the top cavity 102, a fan 3 is installed inside the top cavity 102 and near the air outlet, a square-circle air collecting hood 5 is connected between the fan 3 and the tubular radiator 2, a first motor 4 for driving the fan 3 to rotate is installed on the outside of the shell 1, a dustproof component 6 is fixed inside the bottom cavity 101 and near the air inlet, a cleaning component 7 is installed in the middle of the dustproof component 6, and a second motor 8 for driving the cleaning component 7 to rotate is installed on the outside of the shell 1.

[0028] In the embodiment itself, the connection and use of the radiator and the dryer are the same as those in the prior art, and the specific working principle will not be described in detail.

[0029] The round opening of the square-to-round wind collecting cover 5 is sealed and fixedly connected to the wind collecting ring of the fan 3 , and the square opening of the square-to-round wind collecting cover 5 is sealed and fixedly connected to the air outlet side of the tubular radiator 2 .

[0030] When the air inside the shell 1 flows, it enters the bottom cavity 101 from the air inlet, and then enters the top cavity 102 along one end of the bottom cavity 101. Then the air flows through the tubular radiator 2 and passes through the square-circular air collecting hood 5 and is discharged along the fan 3. In this process, the air will not have turbulence when it is guided by the square-circular air collecting hood 5, and the air flow short-circuit duct is isolated, so that the air flow passes through the tubular radiator 2 to the maximum extent, achieving sufficient heat exchange and improving the thermal efficiency of the dryer.

[0031] Pulleys are installed on the output shaft of the first motor 4 and the shaft of the fan 3, and belts are sleeved on the two pulleys.

[0032] Therefore, the fan 3 can be driven to rotate by the first motor 4 .

[0033] The dustproof assembly 6 includes a baffle 61 fixed inside the bottom cavity 101 , and a hollow groove is formed in the middle of the baffle 61 , and a dustproof net 62 is fixed inside the hollow groove.

[0034] The dustproof net 62 can prevent external dust from entering the bottom cavity 101 through the air inlet, thereby preventing dust from covering the surface of the tubular radiator 2.

[0035] The cleaning component 7 includes a central shaft 71 that passes through the baffle 61 and is rotatably connected to the baffle 61 through a bearing. One end of the central shaft 71 located in the bottom cavity 101 is fixedly connected to a square block 72. A sleeve 73 is slidably sleeved on the surface of the square block 72. A tension spring 74 is fixedly connected between the inner wall of the sleeve 73 and the square block 72. A brush 75 is fixed to the outer wall of the sleeve 73, and the bristles of the brush 75 fit into the dustproof net 62.

[0036] By pulling the sleeve 73 through the tension spring 74 , the brush 75 can always be in contact with the surface of the dustproof net 62 , which is beneficial for the brush 75 to clean dust from the surface of the dustproof net 62 .

[0037] Pulleys are fixed to the output shaft of the second motor 8 and the end of the central shaft 71 outside the bottom cavity 101. A belt is sheathed on the surfaces of both pulleys. When the central shaft 71 is driven by the second motor 8, it drives the brush 75 to rotate on the surface of the dust screen 62, thereby achieving self-cleaning of the dust screen 62.

[0038] Working principle: When the radiator is working normally, the fan 3 is driven to rotate by the first motor 4. At this time, the air outside the housing 1 enters the bottom cavity 101 from the air inlet, and then enters the top cavity 102 along one end of the bottom cavity 101. Then the air flows through the tubular radiator 2 and passes through the square-circle wind hood 5 and is discharged along the fan 3. In this process, the air is guided by the square-circle wind hood 5 without turbulence. When it is necessary to clean the dust on the surface of the dust net 62, stop the first motor 4 and start the second motor 8. Use the second motor 8 to drive the brush 75 to rotate on the surface of the dust net 62, and use the brush 75 to brush off the dust covering the dust net 62. Finally, manually dispose of the brushed dust.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A radiator with an air collecting cover, characterized in that: The invention comprises a shell (1), wherein the interior of the shell (1) is divided into a bottom cavity (101) at the bottom and a top cavity (102) at the top, wherein one side of the bottom cavity (101) and the top cavity (102) are respectively an air inlet and an air outlet, and the bottom cavity (101) and the top cavity (102) are connected to each other on the side away from the air inlet and the air outlet, wherein a tubular radiator (2) is installed inside the top cavity (102), a fan (3) is installed inside the top cavity (102) and near the air outlet, and a square-connected-circle wind collecting cover (5) is connected between the fan (3) and the tubular radiator (2), wherein a first motor (4) for driving the fan (3) to rotate is installed outside the shell (1), a dustproof component (6) is fixed inside the bottom cavity (101) and near the air inlet, a cleaning component (7) is installed in the middle of the dustproof component (6), and a second motor (8) for driving the cleaning component (7) to rotate is installed outside the shell (1).

2. The radiator with an air collecting cover according to claim 1, characterized in that: The circular opening of the square-to-circle wind collecting cover (5) is sealed and fixedly connected to the wind collecting ring of the fan (3), and the square opening of the square-to-circle wind collecting cover (5) is sealed and fixedly connected to the air outlet side of the tubular radiator (2).

3. The radiator with an air collecting cover according to claim 1, characterized in that: Pulleys are installed on the output shaft of the first motor (4) and the shaft of the fan (3), and belts are sleeved on the two pulleys.

4. The radiator with an air collecting cover according to claim 1, characterized in that: The dustproof component (6) comprises a baffle (61) fixed inside the bottom cavity (101), a hollow groove is provided in the middle of the baffle (61), and a dustproof net (62) is fixed inside the hollow groove.

5. The radiator with an air collecting cover according to claim 4, characterized in that: The cleaning assembly (7) comprises a central shaft (71) which passes through the baffle (61) and is rotatably connected to the baffle (61) via a bearing; one end of the central shaft (71) located in the bottom cavity (101) is fixedly connected to a square block (72); a sleeve (73) is slidably sleeved on the surface of the square block (72); a tension spring (74) is fixedly connected between the inner wall of the sleeve (73) and the square block (72); a brush (75) is fixed to the outer wall of the sleeve (73), and the bristles of the brush (75) are in contact with the dustproof net (62).

6. The radiator with an air collecting cover according to claim 5, characterized in that: The output shaft of the second motor (8) and one end of the central shaft (71) outside the bottom cavity (101) are both fixed with pulleys, and a belt is sleeved on the surfaces of the two pulleys.

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