Heating station control cabinet

Abstract

The utility model relates to the technical field of control cabinets, in particular to a heating station control cabinet which comprises a shell, an adjusting mechanism arranged in the shell and a heat dissipation mechanism located on the rear side of the shell. The heat dissipation mechanism comprises a ventilation assembly and a filtering assembly. The device has the beneficial effects that sucked-in air is filtered through the filtering assembly, then the filtered air is sucked into the shell through the air exchange assembly, heat dissipation is conducted on internal electrical elements, and when more dust is accumulated on a filtering net, the dust is brushed through a brush in a moving frame and collected in a waste frame, so that the dust is cleaned and cleaned, and the dust can be recycled. During brushing, the moving frame pushes the filter screen to move towards the front side, compresses the sealing sleeve and compresses air in a sealing cavity defined by the sealing sleeve and the sealing frame, so that the air forms backward backflushing airflow to flush off residual dust on the filter screen, automatic cleaning of the dust is realized, and the filtering efficiency of the filter screen is improved; and the heat dissipation efficiency of electrical elements in the shell is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of control cabinets, in particular to a control cabinet for a heating power station. Background Art

[0002] The heat exchange station control cabinet is a cabinet that uniformly controls the heat exchange station. It can display various parameters in operation through measuring instruments, adjust certain parameters, and prompt or send signals when deviations from normal working conditions occur. It is of great significance to ensure the safe operation of the heat exchange station and its system, and is an important equipment in the heat exchange station.

[0003] By comparing the patent announcement number CN218103989U, a control cabinet for a heat exchange station, in this solution, after the device has filtered the drawn air for a long time, a large amount of dust and other impurities will accumulate on the filter net. When the accumulated dust becomes more and more, the filter holes on the filter net may be blocked. If it cannot be cleaned in time, the filtering efficiency of the filter net for air may be reduced, affecting the heat dissipation effect of the electrical components inside the device, and there are certain limitations. Utility Model Content

[0004] The purpose of the utility model is to provide a heating thermal power station control cabinet in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A heating power station control cabinet comprises a shell, an adjusting mechanism is arranged inside the shell, and a heat dissipation mechanism is also provided, and the heat dissipation mechanism is located at the rear side of the shell;

[0007] The heat dissipation mechanism includes a ventilation component for ventilating the air inside the device and a filter component for filtering the drawn-in gas;

[0008] The filter assembly includes an air inlet frame fixed to the rear side of the housing, a filter screen is slidably installed inside the air inlet frame, the filter screen and the air inlet frame are connected by a spring, and an air inlet hole is opened on the front side of the air inlet frame and is opened on the housing;

[0009] A connecting frame is arranged above the air inlet frame to move up and down, a plurality of air inlets are opened on the side wall of the connecting frame, a sealing frame is fixed on the front side of the connecting frame, a sealing sleeve is slidably installed inside the sealing frame, the sealing sleeve and the sealing frame are connected by a spring, and the sealing sleeve and the sealing frame mutually enclose a rectangular sealing cavity;

[0010] A moving frame is slidably mounted on the rear side of the connecting frame, a second cylinder is arranged between the moving frame and the connecting frame, a waste frame is slidably mounted on the bottom end of the moving frame, and a brush is mounted on the upper part of the moving frame.

[0011] Preferably: the ventilation assembly includes a support plate fixed at the lower part of the shell, and the support plate is Z-shaped, a plurality of lower fans are arranged on one side of the support plate close to the air inlet frame, an air outlet cover is fixed above the shell, and a plurality of upper fans are installed inside the air outlet cover.

[0012] Preferably, the adjustment mechanism comprises a mounting frame movably arranged inside the shell, cooling pipes are installed on the inner walls of both sides of the shell, a plurality of mounting plates are slidably installed on the surface of the mounting frame, and a plurality of ventilation holes are opened on the mounting frame.

[0013] Preferably: a button is provided at the lower end of the air inlet frame, and the air inlet hole is in a cone shape with the small end facing forward.

[0014] Preferably: a first cylinder is arranged between the connecting frame and the air inlet frame, a handle is fixed on the rear side of the waste frame, and a motor is arranged at the rotating end of the brush.

[0015] Preferably: a drying box is arranged below the support plate, and a plurality of desiccants are placed inside the drying box.

[0016] Compared with the prior art, the beneficial effects are as follows:

[0017] The drawn-in air is filtered through the filter assembly, and the filtered air is then drawn into the housing through the ventilation assembly to dissipate heat to the internal electrical components. When more dust accumulates on the filter, the dust is cleaned by the brush inside the movable frame and collected in the waste frame. While cleaning, the movable frame pushes the filter to the front side to compress the sealing sleeve, and compresses the air inside the sealed cavity between the sealing sleeve and the sealing frame, so that the air forms a backward recoil airflow to wash away the dust remaining on the filter, thereby realizing automatic cleaning of the dust, improving the filtering efficiency of the filter, and improving the heat dissipation efficiency of the electrical components inside the housing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 It is a spatial stereogram of a heating and thermal power station control cabinet described in the utility model;

[0020] Figure 2 It is a structural cross-sectional view of the interior of a heat dissipation mechanism of a heating and thermal power station control cabinet described in the utility model;

[0021] Figure 3It is a structural cross-sectional view of the interior of the shell of a heating and thermal power station control cabinet described in the utility model;

[0022] Figure 4 It is a structural schematic diagram of an adjustment mechanism of a heating and thermal power station control cabinet described in the utility model;

[0023] Figure 5 It is a structural schematic diagram of a filter assembly of a heating and thermal power station control cabinet described in the utility model;

[0024] Figure 6 It is a structural cross-sectional view of the interior of a filter assembly of a heating and thermal power station control cabinet described in the utility model;

[0025] Figure 7 yes Figure 6 A partial enlarged view of point A in the middle.

[0026] The following are the descriptions of the reference numerals:

[0027] 100, housing; 200, heat dissipation mechanism; 201, air inlet frame; 202, filter; 203, button; 204, lower fan; 205, support plate; 206, upper fan; 207, air outlet cover; 208, first cylinder; 209, second cylinder; 210, connecting frame; 211, moving frame; 212, waste frame; 213, motor; 214, brush; 215, sealing frame; 216, sealing sleeve; 217, drying box; 300, adjustment mechanism; 301, mounting frame; 302, first slide rail; 303, second slide rail; 304, mounting plate; 305, cooling pipe; 306, third slide rail; 307, third cylinder. DETAILED DESCRIPTION

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0029] The utility model is further described below in conjunction with the accompanying drawings:

[0030] like Figure 1-Figure 7 As shown, a heating power station control cabinet includes a housing 100, an adjustment mechanism 300 for installing electrical components, the adjustment mechanism 300 is located inside the housing 100, and also includes a heat dissipation mechanism 200 for dissipating heat inside the device, the heat dissipation mechanism 200 is located at the rear side of the housing 100;

[0031] In this embodiment: the heat dissipation mechanism 200 includes a ventilation component for ventilating the air inside the device and a filter component for filtering the drawn gas;

[0032] The filter assembly includes an air inlet frame 201 fixed to the rear side of the housing 100, a filter screen 202 is slidably installed inside the air inlet frame 201, the filter screen 202 and the air inlet frame 201 are connected by a spring, a button 203 is provided at the lower end of the air inlet frame 201, and a conical air inlet hole with a small end facing forward is opened at the front side of the air inlet frame 201, and the conical air inlet hole is opened on the housing 100;

[0033] A connecting frame 210 is provided above the air inlet frame 201 to move up and down, a first cylinder 208 is provided between the connecting frame 210 and the air inlet frame 201, a plurality of air inlets are provided on the side wall of the connecting frame 210, a sealing frame 215 is fixed to the front side of the connecting frame 210, a sealing sleeve 216 is slidably installed inside the sealing frame 215, the sealing sleeve 216 and the sealing frame 215 are connected by a spring, and the sealing sleeve 216 and the sealing frame 215 mutually surround a rectangular sealing cavity;

[0034] A moving frame 211 is slidably mounted on the rear side of the connecting frame 210, a waste frame 212 is slidably mounted on the bottom of the moving frame 211, a handle is fixed on the rear side of the waste frame 212, a brush 214 is mounted on the upper part of the moving frame 211, a motor 213 is arranged on the rotating end of the brush 214, a second cylinder 209 is arranged between the moving frame 211 and the connecting frame 210, the air drawn in is filtered by the filter assembly, and the filtered air is then drawn into the housing 100 by the ventilation assembly, the electrical components inside the housing 100 are cooled, and when the filter 202 When more dust is accumulated on the filter 202, the dust is cleaned by the brush 214 inside the moving frame 211 and collected in the waste frame 212. While cleaning, the moving frame 211 pushes the filter 202 to move forward, compresses the sealing sleeve 216, and compresses the air inside the sealed cavity between the sealing sleeve 216 and the sealing frame 215, so that the air forms a backward recoil airflow to flush the dust remaining on the filter 202, thereby realizing automatic cleaning of the dust, improving the filtering efficiency of the filter 202, and improving the heat dissipation efficiency of the electrical components inside the housing 100;

[0035] The ventilation assembly includes a support plate 205 fixed at the lower part of the shell 100, and the support plate 205 is Z-shaped. A plurality of lower fans 204 are arranged on the side of the support plate 205 close to the air inlet frame 201. An air outlet hood 207 is fixed above the shell 100. The air outlet hood 207 is an inverted cone, and a plurality of air outlet holes are opened on the side wall of the air outlet hood 207 for heat dissipation. A plurality of upper fans 206 are installed inside the air outlet hood 207. The upper fans 206 and the lower fans 204 rotate with each other to form an airflow flowing from bottom to top inside the shell 100 to dissipate heat for the internal electrical components. A drying box 217 is arranged below the support plate 205, and a plurality of desiccants are placed inside the drying box 217 for drying the humid air and reducing the humidity inside the device.

[0036] In this embodiment: the adjustment mechanism 300 includes two first slide rails 302 fixedly arranged on the support plate 205 and symmetrical to each other, a mounting frame 301 is slidably installed between the two first slide rails 302, a third cylinder 307 is arranged between the mounting frame 301 and the first slide rail 302, cooling pipes 305 are installed on the inner walls of both sides of the housing 100, and third slide rails 306 are arranged on both sides of the mounting frame 301, and the third slide rails 306 are fixedly connected to the housing 100;

[0037] The third slide rail 306 is slidably connected to the mounting frame 301. Two second slide rails 303 are fixed to the front side of the mounting frame 301 and are symmetrically arranged. A plurality of mounting plates 304 are slidably installed between the two second slide rails 303. The mounting plates 304 are used to install electrical components. Limit bolts for limiting and fixing the mounting plates 304 are installed on the side walls of the second slide rails 303. A plurality of ventilation holes are provided on the mounting frame 301. The staff pushes the plurality of mounting plates 304 to move up and down. When they are moved to the appropriate position, the locking bolts are used to fix the position of the mounting plates 304. The staff installs a large number of electrical components on the plurality of mounting plates 304. When the electrical components need to be repaired, the third cylinder 307 is used to push the mounting frame 301 to drive the plurality of electrical components to move forward for maintenance, which facilitates the maintenance work of the staff.

[0038] Working principle: First, the housing 100 is fixed at the position where it is needed. The staff pushes the multiple mounting plates 304 up and down. When they are moved to the appropriate position, the locking bolts are used to fix the position of the mounting plates 304. The staff installs a large number of electrical components on the multiple mounting plates 304. When the electrical components need to be repaired, the third cylinder 307 pushes the mounting frame 301 to drive the multiple electrical components to move forward for maintenance.

[0039] When the temperature inside the housing 100 is high, the cooling pipes 305 on both sides work to cool down the temperature inside the housing 100. At the same time, the multiple lower fans 204 and the upper fans 206 rotate relative to each other to draw the outside air into the housing 100 after filtering through the filter screen 202. At the same time, the lower fans 204 and the upper fans 206 rotate relative to each other to form an airflow flowing from bottom to top inside the housing 100 to dissipate heat from the internal electrical components.

[0040] When the filter 202 is used for a long time, a large amount of dust and other impurities may accumulate on the surface, which will clog the filter holes on the filter 202 and affect the filtering efficiency. When the filtering efficiency of the filter 202 is reduced, the drawn air will push the filter 202 to move forward. When the filter 202 touches the button 203, the button 203 controls the first cylinder 208 to drive the connecting frame 210 to move downward, and drives the moving frame 211 and the sealing frame 215 to move downward. The sealing sleeve 216 inside the sealing frame 215 is tightly fitted to the front side of the filter 202. The second cylinder 209 pushes the moving frame 211 to tightly fit the rear side of the filter 202, so that the moving frame 211 and the sealing sleeve 216 tightly clamp the filter 202. The motor 213 drives the brush 214 to rotate to clean the dust adhered to the surface of the filter 202. After cleaning, the dust falls into the waste frame 212 at the lower end of the moving frame 211 for collection.

[0041] While cleaning, the second cylinder 209 pushes the movable frame 211 forward, driving the filter 202 to move to the front side, compressing the sealing sleeve 216, and compressing the air inside the sealed cavity between the sealing sleeve 216 and the sealing frame 215, so that the air forms a backward recoil airflow to wash away the dust remaining on the filter 202, and the first cylinder 208 drives the movable frame 211 and the sealing sleeve 216 to move downward gradually, so as to clean the surface of the filter 202 in all directions, so that the device can clean the surface of the filter 202 without stopping work, realizes automatic cleaning of dust, improves the filtering efficiency of the filter 202, and improves the heat dissipation efficiency of the electrical components inside the housing 100.

[0042] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A heating power station control cabinet, comprising a housing, wherein an adjustment mechanism is arranged inside the housing, characterized in that: Also included is a heat dissipation mechanism, the heat dissipation mechanism being located at the rear side of the housing; The heat dissipation mechanism includes a ventilation component for ventilating the air inside the device and a filter component for filtering the drawn gas; The filter assembly comprises an air inlet frame fixed to the rear side of the housing, a filter screen is slidably mounted inside the air inlet frame, the filter screen is connected to the air inlet frame via a spring, and an air inlet hole is provided on the front side of the air inlet frame and is provided on the housing; A connecting frame is provided above the air inlet frame to move up and down, a plurality of air inlets are provided on the side wall of the connecting frame, a sealing frame is fixed on the front side of the connecting frame, a sealing sleeve is slidably installed inside the sealing frame, the sealing sleeve is connected to the sealing frame by a spring, and a rectangular sealing cavity is surrounded by the sealing sleeve and the sealing frame; A moving frame is slidably mounted on the rear side of the connecting frame, a second cylinder is arranged between the moving frame and the connecting frame, a waste frame is slidably mounted on the bottom end of the moving frame, and a brush is mounted on the upper part of the moving frame.

2. A heating power station control cabinet according to claim 1, characterized in that: The ventilation component includes a support plate fixed at the lower part of the shell, and the support plate is Z-shaped. A plurality of lower fans are arranged on the side of the support plate close to the air inlet frame. An air outlet cover is fixed above the shell, and a plurality of upper fans are installed inside the air outlet cover.

3. A heating power station control cabinet according to claim 2, characterized in that: The adjustment mechanism comprises a mounting frame arranged inside the shell to move forward and backward, cooling pipes are installed on the inner walls of both sides of the shell, a plurality of mounting plates are slidably installed on the surface of the mounting frame, and a plurality of ventilation holes are opened on the mounting frame.

4. A heating power station control cabinet according to claim 3, characterized in that: A button is arranged at the lower end of the air inlet frame, and the air inlet hole is in a cone shape with the small end facing forward.

5. A heating power station control cabinet according to claim 4, characterized in that: A first cylinder is arranged between the connecting frame and the air inlet frame, a handle is fixed on the rear side of the waste frame, and a motor is arranged at the rotating end of the brush.

6. A heating power station control cabinet according to claim 5, characterized in that: A drying box is arranged below the support plate, and a plurality of desiccants are placed inside the drying box.

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