Radiating device of ventilator monitor

Abstract

The utility model discloses a ventilator monitor heat dissipation device which comprises side plates installed on the two sides of a monitor body, the two ends of the sides, close to the monitor body, of the side plates are fixedly connected with an equipment frame and a base respectively, a protective net is jointly arranged between the equipment frame and the base, and a motor is fixedly connected to the interior of the equipment frame in an embedded mode. The motor driving shaft penetrates through the equipment frame and is fixedly connected with a heat dissipation accessory. According to the utility model, the spiral blade, the exhaust fan and the filter screen are matched with each other, and the side plates on the two sides of the ventilator monitor are replaced by the heat dissipation accessories, so that the two heat dissipation accessories can form complete airflow circulation in the monitor, new air is conveniently introduced into the monitor, heat is discharged out of monitor equipment, and the heat dissipation efficiency is improved. The air velocity of the environment in the monitor is improved, so that the working environment of related equipment is not too high, the aging speed of related electronic components is delayed, and the service life of the monitor is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of ventilator monitors, in particular to a heat dissipation device for ventilator monitors. Background Art

[0002] With the continuous improvement of mine safety production requirements in my country, the main ventilation fan of the mine, as one of the four major fixed equipment in the mine, is responsible for the important task of transporting fresh air to the underground and discharging dust and high-risk gases to the outside. The monitoring system during the operation of the fan is particularly important. Therefore, the main ventilation fan in use must be equipped with safety protection and facilities. The fan monitor is an advanced sensor technology that uses a new microcomputer controller. According to the national safety standards, it displays the total pressure, static pressure, voltage, current and wind speed of the main ventilation fan system, which is convenient for the fan operator to understand the fan performance and judge whether the tunnel is leaking and short-circuiting the return air.

[0003] At present, when the fan monitor is in use, the monitor needs to start monitoring when the fan is started. Because underground fans often need to work continuously, the monitor will continue to work for a long time, and its internal electronic components are prone to generate a lot of heat. However, most of the components of existing fan monitors are contained in a metal shell, which generally does not have an efficient heat dissipation mechanism. Therefore, after a long period of use, the environment inside the monitor will accumulate heat, and the related electronic components will be in a high temperature environment for a long time, which will easily accelerate the aging of the related components and shorten the service life of the monitor. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0006] A heat dissipation device for a ventilator monitor comprises side panels installed on both sides of a monitor body, the two ends of the side panels close to the monitor body are respectively fixedly connected with a device frame and a base, a protective net is provided between the device frame and the base, a dustproof net is fixedly connected at the center of the base, a motor is embedded and fixedly connected inside the device frame, and a drive shaft of the motor passes through the device frame and is fixedly connected with a heat dissipation accessory;

[0007] The heat dissipation accessory comprises a central rod, the outside of which is fixedly connected with a spiral blade, and the bottom of which is fixedly connected with an exhaust fan.

[0008] As a preferred solution of the heat dissipation device of a ventilator monitor described in the utility model, positioning bolts are provided at the four corners of the side panel, and the positioning bolts penetrate the side panel and are threadedly connected to the two sides of the monitor body, so as to facilitate the assembly of the side panel on the monitor body.

[0009] As a preferred solution of the heat dissipation device of a ventilator monitor described in the utility model, the cross-section of the protective net is U-shaped, and the arc-shaped design is convenient for fitting the operation of the internal heat dissipation components. A filter is arranged in the middle of the protective net, which can reduce the large particles of impurities such as dust from entering the equipment, thereby reducing the dust adhering to the relevant electronic components inside the monitor, so as to facilitate the components to work and dissipate heat better.

[0010] As a preferred solution of the heat dissipation device of a ventilator monitor described in the utility model, two limit grooves fixed on the side panels are arranged between the equipment frame and the base, and limit strips corresponding to the two limit grooves are fixedly connected on both sides of the protective net, and the limit strips are correspondingly plugged into the limit grooves. The protective net is a detachable structure, and when the mesh of the protective net is blocked due to daily use, it is convenient for flexible disassembly and cleaning.

[0011] As a preferred solution of the heat dissipation device of a ventilator monitor described in the utility model, the bottom of the exhaust fan corresponds to the center of the dustproof net, and the central rod is driven to rotate by a motor, which drives the spiral blades to rotate, thereby playing a role in guiding wind and drainage. Finally, through the rotation of the exhaust fan, the heat generated in the monitor body is discharged from the equipment through the dustproof net, thereby playing a role in efficient heat dissipation.

[0012] As a preferred solution of the heat dissipation device of a ventilator monitor described in the utility model, the dustproof net has a specification of 100 meshes, which is convenient for blocking most of the particulate impurities and dust in the air, thereby reducing the dust entering the monitor.

[0013] As a preferred solution of the heat dissipation device of a ventilator monitor described in the utility model, the equipment frame and the base are both embedded in the monitor body, corresponding grooves can be opened on both sides of the monitor body to facilitate docking and fixation with the heat dissipation accessories, and the protective net is located inside the monitor body to perform secondary isolation of dust in the air and reduce dust entering the monitor.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model realizes the mutual cooperation between the spiral blades, the exhaust fan and the filter screen, and replaces the side panels on both sides of the ventilator monitor with the heat dissipation accessories, so that the two heat dissipation accessories can form a complete airflow circulation inside the monitor, which is convenient for introducing new air into the monitor, while discharging heat from the monitor equipment, thereby increasing the air flow rate in the environment inside the monitor, preventing the working environment of related equipment from being too high, delaying the aging rate of related electronic components, and increasing the service life of the monitor. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0017] Figure 1 This is a schematic diagram of the installation of a heat dissipation device for a ventilator monitor of the utility model;

[0018] Figure 2 This is a structural schematic diagram of a heat dissipation device for a ventilator monitor of the utility model;

[0019] Figure 3 This is a schematic diagram of the side panels and protective net structure of a heat dissipation device of a ventilator monitor of the utility model;

[0020] Figure 4 The utility model is a schematic diagram of the structure of a heat dissipation accessory of a heat dissipation device of a ventilator monitor.

[0021] Legend: 1. Side panel; 2. Positioning bolt; 3. Equipment rack; 4. Base; 401. Dust screen; 5. Motor; 6. Heat dissipation accessories; 601. Center rod; 602. Spiral blade; 603. Exhaust fan; 7. Protective net; 701. Filter; 8. Limit slot; 9. Limit strip. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0023] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0024] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0025] See also Figure 1-4 The utility model provides a heat dissipation device for a ventilator monitor, comprising side panels 1 installed on both sides of a monitor body, positioning bolts 2 are arranged at four corners of the side panels 1, the positioning bolts 2 penetrate the side panels 1 and are threadedly connected to both sides of the monitor body, so as to facilitate the assembly of the side panels 1 on the monitor body.

[0026] The two ends of the side panel 1 on one side close to the main body of the monitor are fixedly connected with an equipment frame 3 and a base 4 respectively, and a protective net 7 is arranged between the equipment frame 3 and the base 4. The cross section of the protective net 7 is U-shaped, and the arc-shaped design is convenient for the operation of the internal heat dissipation components. A filter 701 is arranged in the middle of the protective net 7, which can reduce the entry of large particles such as dust into the equipment, thereby reducing the adhesion of dust to the relevant electronic components inside the monitor, so as to facilitate the components to work and dissipate heat better.

[0027] At the same time, two limiting grooves 8 fixed on the side panel 1 are arranged between the equipment frame 3 and the base 4. Limiting strips 9 corresponding to the two limiting grooves 8 are fixedly connected on both sides of the protective net 7. The limiting strips 9 are correspondingly plugged into the limiting grooves 8. The protective net 7 is a detachable structure. When the mesh of the protective net 7 is blocked due to daily use, it is convenient for flexible disassembly and cleaning.

[0028] A dust screen 401 is fixedly connected to the center of the base 4. In this embodiment, the dust screen 401 has a size of 100 meshes, which is convenient for blocking most of the particulate impurities and dust in the air, thereby reducing the dust from entering the monitor. A motor 5 is embedded and fixedly connected to the equipment frame 3. The drive shaft of the motor 5 passes through the equipment frame 3 and is fixedly connected to a heat dissipation accessory 6.

[0029] The heat dissipation accessory 6 includes a central rod 601, the outside of which is fixedly connected with a spiral blade 602, and the bottom of the central rod 601 is fixedly connected with an exhaust fan 603, wherein the bottom of the exhaust fan 603 corresponds to the center of the dustproof net 401, and the central rod 601 is driven to rotate by the motor 5, which drives the spiral blade 602 to rotate, thereby playing a role in guiding wind and draining. Finally, the exhaust fan 603 rotates, so that the heat generated in the monitor body can be discharged from the device through the dustproof net 401, thereby playing a role in efficient heat dissipation.

[0030] The equipment frame 3 and the base 4 are both embedded in the monitor body. Corresponding grooves can be opened on both sides of the monitor body to facilitate docking and fixation with the heat dissipation accessory 6. The protective net 7 is located inside the monitor body to provide secondary isolation for dust in the air and reduce dust from entering the monitor.

[0031] When in use, the motor 5 is connected to the power supply circuit in the ventilator monitor body. When the monitor body starts working, the motor 5 starts, driving the center rod 601 to rotate, driving the spiral blades 602 to rotate, facilitating drainage and wind guidance, and finally using the exhaust fan 603 to exhaust the air inside the monitor body.

[0032] In the present embodiment, in the heat dissipation accessories 6 on both sides of the monitor body, the exhaust airflow directions of the exhaust fans 603 are opposite. One side can filter the air in the external environment through the dustproof net 401 and then introduce it into the monitor body through the spiral blades 602, and the other side can exhaust the air in the monitor to form a complete airflow cycle, which greatly improves the air flow rate inside the monitor body, thereby improving the heat dissipation effect when the fan monitor is in use, so that the working environment temperature of the relevant electronic components in the monitor will not be too high, thereby delaying the aging rate of the relevant electronic components and improving the service life of the monitor.

[0033] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A heat dissipation device for a ventilator monitor, comprising side panels (1) mounted on both sides of a monitor body, characterized in that: The two ends of the side plate (1) close to the monitor body are respectively fixedly connected to a device frame (3) and a base (4); a protective net (7) is provided between the device frame (3) and the base (4); a dustproof net (401) is fixedly connected at the center of the base (4); a motor (5) is embedded and fixedly connected inside the device frame (3); a drive shaft of the motor (5) passes through the device frame (3) and is fixedly connected to a heat dissipation accessory (6); The heat dissipation accessory (6) comprises a central rod (601), the outside of the central rod (601) is fixedly connected with a spiral blade (602), and the bottom of the central rod (601) is fixedly connected with an exhaust fan (603).

2. A heat dissipation device for a ventilator monitor according to claim 1, characterized in that: Positioning bolts (2) are provided at the four corners of the side plate (1), and the positioning bolts (2) penetrate the side plate (1) and are threadedly connected to the two sides of the monitor body.

3. A heat dissipation device for a ventilator monitor according to claim 1, characterized in that: The cross section of the protection net (7) is U-shaped, and a filter net (701) is arranged in the middle of the protection net (7).

4. A heat dissipation device for a ventilator monitor according to claim 1, characterized in that: Two limiting grooves (8) fixed on the side plate (1) are arranged between the equipment frame (3) and the base (4); limiting strips (9) corresponding to the two limiting grooves (8) are fixedly connected to both sides of the protection net (7); and the limiting strips (9) are correspondingly plugged into the limiting grooves (8).

5. A heat dissipation device for a ventilator monitor according to claim 1, characterized in that: The bottom of the exhaust fan (603) corresponds to the center of the dustproof net (401).

6. A heat dissipation device for a ventilator monitor according to claim 1, characterized in that: The specification of the dustproof net (401) is 100 meshes.

7. A heat dissipation device for a ventilator monitor according to claim 1, characterized in that: The equipment frame (3) and the base (4) are both embedded in the monitoring instrument body, and the protective net (7) is located inside the monitoring instrument body.

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