CN220325956U - Control cabinet with temperature control function for thermal power plant - Google Patents
Control cabinet with temperature control function for thermal power plant Download PDFInfo
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- CN220325956U CN220325956U CN202320260678.8U CN202320260678U CN220325956U CN 220325956 U CN220325956 U CN 220325956U CN 202320260678 U CN202320260678 U CN 202320260678U CN 220325956 U CN220325956 U CN 220325956U
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- control cabinet
- cabinet body
- baffle
- control
- power plant
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- 238000009423 ventilation Methods 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000002633 protecting effect Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model provides a switch board that has control by temperature change function that thermal power plant used, the general automatic rotation of being inconvenient for shelters from the protection when using of current switch board, including switch board body and ventilation case, be equipped with the ventilation case on the switch board body, the frame is equipped with in the switch board body, install first baffle in the ventilation case, the both ends of first baffle all are equipped with the drive shaft, and first baffle is through drive shaft and ventilation case swing joint, be equipped with the second baffle in the ventilation case, the both ends of second baffle all are equipped with the loose axle, and the second baffle is connected with the ventilation case through the loose axle, install the gangbar on the second baffle, install the gangbar on the gangbar, and the gangbar is connected with first baffle (6), the protection network is installed to the bottom of ventilation case. The control cabinet with the temperature control function is used as a control cabinet with the temperature control function for a thermal power plant.
Description
Technical Field
The utility model relates to the technical field of control cabinets, in particular to a control cabinet with a temperature control function for a thermal power plant.
Background
The control cabinet of the heat exchange equipment of the thermal power plant can monitor the information such as the water outlet temperature, the water return temperature, the working state of the water outlet temperature probe, the working state of the water return temperature probe, the working state of an external temperature switch, the current time and the like in real time, and makes various intelligent judgments according to the acquired information and adjusts the output power and the working state of the circulating pump in real time, so that the equipment works in a safe, stable and stable working state, one of the most common control types of the control cabinet in the field of temperature automatic control is realized, and the control cabinet for liquid monitoring in the thermal power plant mainly comprises four parts including a temperature sensor, a temperature regulator, an electric heater executing device and a controlled object.
The control cabinet with the temperature control and cooling functions for the thermal power plant disclosed by the authority bulletin No. CN209881198U comprises a cabinet body and a cabinet door, wherein a closed accommodating cavity is arranged at the lower part of the cabinet body, a fan for increasing the ventilation of the cabinet body is arranged in the accommodating cavity, and channels penetrating through the accommodating cavity and the bottom surface of the cabinet body are uniformly arranged on the upper surface of the accommodating cavity; an exhaust channel which is internally and externally communicated is vertically arranged on the top surface of the cabinet body, and an exhaust fan is arranged in the exhaust channel; air inlet channels communicated with the inner cavity of the cabinet body are oppositely arranged on the left side and the right side of the cabinet body; the temperature sensor and the controller for detecting the temperature in the cabinet body are arranged in the cabinet body, and air in the control cabinet is circulated through an exhaust fan arranged at the top and an air inlet channel designed at the bottom, so that the temperature is reduced; meanwhile, due to the special structural design of the air inlet channel, the temperature of the air entering the air inlet channel is slightly lower than that of the air outside, so that the cooling effect is better enhanced; but the problem that the components and parts inside the control cabinet are damaged due to the fact that the air outlet of the control cabinet is closed to prevent external dirt from entering the equipment from the air outlet is solved, the automatic rotation shielding protection is generally inconvenient when the control cabinet is used, and the unstable factors of the control cabinet during use are greatly increased.
Disclosure of Invention
The utility model aims to provide a control cabinet with a temperature control function for a thermal power plant, so as to solve the problem that the control cabinet is inconvenient to automatically rotate to shield and protect and prevent external dirt from entering the equipment from an air outlet in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a switch board with control by temperature change function that thermal power plant used, includes switch board body (1) and ventilation case (2), be equipped with ventilation case (2) on switch board body (1), frame (3) are equipped with in switch board body (1), install first baffle (6) in ventilation case (2), the both ends of first baffle (6) all are equipped with drive shaft (7), and first baffle (6) are through drive shaft (7) and ventilation case (2) swing joint, second baffle (9) are equipped with in ventilation case (2), the both ends of second baffle (9) all are equipped with loose axle (10), and second baffle (9) are through loose axle (10) and ventilation case (2) swing joint, install gangbar (8) on second baffle (9), install gangbar (8) on gangbar (11) with first baffle (6) swing joint, protection network (5) are installed to the bottom of ventilation case (2).
The control cabinet with the temperature control function used in the thermal power plant, the telescopic driving piece (12) is arranged on the ventilating box (2), the push rod (13) is arranged at the output end of the telescopic driving piece (12), the driving arm (14) is arranged on the push rod (13), and the driving arm (14) is fixedly connected with the driving shaft (7). Two groups of second fans (24) and two groups of first fans (16) are arranged in the control cabinet body (1).
The control cabinet with the temperature control function for the thermal power plant, the temperature sensor (15) is installed on the control cabinet body (1), the control panel (4) is installed on the control cabinet body (1), the filter box (17) is installed on the control cabinet body (1), the filter screen (18) is arranged in the filter box (17), and the handle (19) is installed on the outer side of the filter screen (18).
The front side door is symmetrically arranged on the outer wall of the control cabinet body, front side rotating shafts are arranged on the outer wall of the front side door, and the front side door is movably connected with the control cabinet body through the front side rotating shafts.
The control cabinet is characterized in that a rear door is symmetrically arranged on one side, far away from the front door, of the outer wall of the control cabinet body, rear rotating shafts are arranged at two ends of the rear door, and the rear door is movably connected with the control cabinet body through the rear rotating shafts.
Advantageous effects
The control cabinet not only realizes the automatic rotation shielding protection of the control cabinet with the temperature control function used in the thermal power plant and prevents external dirt from entering the equipment from the air outlet, but also facilitates the front and back opening of the control cabinet used in the thermal power plant for operation;
(1) The telescopic driving piece drives the push rod to move, the push rod drives the driving arm to rotate, the driving arm drives the driving shaft to rotate, the driving shaft drives the first baffle to rotate, the first baffle drives the linkage rod and the linkage block to move, the second baffle is driven to rotate, the first baffle and the second baffle cooperate to seal the ventilation box, external dirt is prevented from entering the control cabinet body, automatic rotating shielding protection of the control cabinet is realized, and external dirt is prevented from entering the equipment from the air outlet;
(2) The temperature inside the control cabinet body is fed back to the control panel through the temperature sensor, the first fan and the second fan are turned on by the control panel, external air enters the control cabinet body through the filter box and is discharged through the ventilation box, so that the control cabinet is convenient to ventilate and exhaust, and the convenience of air circulation is improved;
(3) Through being connected front side pivot and front side door and switch board body, the front side is opened the door and is made things convenient for the switch board body to open, and the rear side pivot is made things convenient for the switch board body to open, and front side is opened the door and is opened the cooperation with the rear side and make things convenient for the switch board body to open around, has realized convenient operation and has opened, has made things convenient for the switch board that has the control by temperature change function that thermal power plant used to open around and operate.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic front view of the telescopic driving member according to the present utility model;
FIG. 3 is a schematic view of the bottom view of the filter screen of the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.
In the figure: 1. a control cabinet body; 2. a ventilation box; 3. a frame; 4. a control panel; 5. a protective net; 6. a first baffle; 7. a drive shaft; 8. a linkage rod; 9. a second baffle; 10. a movable shaft; 11. a linkage block; 12. a telescopic driving member; 13. A push rod; 14. a driving arm; 15. a temperature sensor; 16. a first fan; 17. a filter box; 18. a filter screen; 19. a handle; 20. the back side is opened; 21. a rear-side rotating shaft; 22. a front-side rotating shaft; 23. the front side is opened; 24. and a second fan.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided:
the control cabinet with the temperature control function used in the thermal power plant comprises a control cabinet body 1 and a ventilation box 2, wherein the ventilation box 2 is arranged at the top end of the control cabinet body 1, a frame 3 is arranged in the control cabinet body 1, a first baffle 6 is arranged in the ventilation box 2, driving shafts 7 are arranged at two ends of the first baffle 6, the first baffle 6 is movably connected with the ventilation box 2 through the driving shafts 7, a second baffle 9 is arranged in the ventilation box 2 at one side of the first baffle 6, movable shafts 10 are arranged at two ends of the second baffle 9, the second baffle 9 is movably connected with the ventilation box 2 through the movable shafts 10, the movable shafts 10 play a role of movable support, a linkage block 11 is arranged on the outer wall of the second baffle 9, a linkage rod 8 is arranged on the outer wall of the linkage block 11, the linkage rod 8 is movably connected with the first baffle 6, a telescopic driving piece 12 is arranged on the outer wall of the ventilation box 2, a power driving effect is played by the telescopic driving piece 12, a push rod 13 is arranged at the output end of the telescopic driving piece 12, a driving arm 13 is fixedly connected with the two driving arms 1 and 14 below the driving arm 1, and a fan group of the two driving arms 1 are fixedly arranged below the driving arm 1, and the two driving arms are fixedly connected with the driving arm 1 and the two driving arm 1 are fixedly arranged in the frame 1; when the control cabinet is used, the telescopic driving piece 12 is opened through the operation control panel 4, under the support of the ventilation box 2, the push rod 13 is driven by the telescopic driving piece 12 to move, the driving arm 14 is driven by the push rod 13 to rotate, the driving arm 14 is driven by the driving arm 7 to rotate, the driving shaft 7 is driven by the driving shaft 6 to rotate, the first baffle plate 6 is driven by the linkage rod 8 and the linkage block 11 to move, the second baffle plate 9 is driven by the movable shaft 10 to movably support the second baffle plate 9, the ventilation box 2 is sealed by the cooperation of the first baffle plate 6 and the second baffle plate 9, when the inside of the control cabinet body 1 is low in temperature, the sealing and protecting effects are achieved, external dirt is prevented from entering the inside of the control cabinet body 1, automatic rotating shielding and protecting of the control cabinet are realized, and external dirt is prevented from entering the inside of equipment from the air outlet;
temperature sensors 15 are arranged on the inner walls of the two sides of the control cabinet body 1, a control panel 4 is arranged in the control cabinet body 1 below the frame 3, a filter box 17 is arranged at the bottom end of the control cabinet body 1, a filter screen 18 is arranged in the filter box 17, the filter screen 18 is in sliding connection with the filter box 17, and a handle 19 is arranged on the outer wall of the filter screen 18; when the control cabinet is used, the temperature inside the control cabinet body 1 is fed back to the control panel 4 through the temperature sensor 15, under the processing of a control chip inside the control panel 4, the first fan 16 and the second fan 24 are opened by the control panel 4, external gas enters the control cabinet body 1 through the filter box 17 and is discharged through the ventilation box 2, the filter screen 18 filters the external gas, the handle 19 pulls the filter screen 18 to be pulled out from the filter box 17, so that the filter screen 18 is conveniently cleaned, the convenient ventilation and exhaust are realized, and the convenience of gas circulation is improved;
the front side door 23 is symmetrically arranged on the outer wall of the control cabinet body 1, front side rotating shafts 22 are arranged on the outer wall of the front side door 23, the front side door 23 is movably connected with the control cabinet body 1 through the front side rotating shafts 22, the rear side door 20 is symmetrically arranged on one side, far away from the front side door 23, of the outer wall of the control cabinet body 1, rear side rotating shafts 21 are arranged at two ends of the rear side door 20, and the rear side door 20 is movably connected with the control cabinet body 1 through the rear side rotating shafts 21; during use, the front side rotating shaft 22 is connected with the front side door 23 and the control cabinet body 1, the front side door 23 is used for facilitating the opening of the control cabinet body 1, the rear side rotating shaft 21 is connected with the rear side door 20 and the control cabinet body 1, the rear side rotating shaft 21 is used for facilitating the opening of the control cabinet body 1, the front side door 23 and the rear side door 20 are matched for facilitating the front and back opening of the control cabinet body 1, the control cabinet body 1 is conveniently operated and controlled, the convenient operation opening of the control cabinet is realized, and the front and back opening of the control cabinet is facilitated.
When the embodiment of the application is used, the following steps are adopted: the external power supply is firstly used for opening the telescopic driving piece 12 through the operation control panel 4, under the support of the ventilation box 2, the telescopic driving piece 12 is used for driving the push rod 13 to move, the push rod 13 is used for driving the driving arm 14 to rotate, the driving arm 14 is used for driving the driving shaft 7 to rotate, the driving shaft 7 is used for driving the first baffle 6 to rotate, the first baffle 6 is used for driving the linkage rod 8 and the linkage block 11 to move so as to drive the second baffle 9 to rotate, the movable shaft 10 is used for movably supporting the second baffle 9, the first baffle 6 and the second baffle 9 are matched to play a sealing role on the ventilation box 2, when the inside of the control cabinet body 1 is at low temperature, the sealing protection role is played, and external dirt is prevented from entering the inside of the control cabinet body 1, then the temperature inside the control cabinet body 1 is fed back to the control panel 4 through the temperature sensor 15, under the processing of a control chip inside the control panel 4, the first fan 16 and the second fan 24 are opened by the control panel 4, external air enters the inside of the control cabinet body 1 through the filter box 17 and is discharged through the ventilation box 2, the filter screen 18 filters the external air, the handle 19 pulls the filter screen 18 to be pulled out from the inside of the filter box 17, so that the filter screen 18 is conveniently cleaned, then the front side rotating shaft 22 is connected with the front side door 23 and the control cabinet body 1, the front side door 23 is convenient for opening the control cabinet body 1, the rear side rotating shaft 21 is connected with the rear side door 20 and the control cabinet body 1, the rear side rotating shaft 21 facilitates the opening of the control cabinet body 1, and the front side door 23 and the rear side door 20 are matched to facilitate the front and back opening of the control cabinet body 1, so that the control cabinet body 1 is conveniently operated and controlled, and the use of the control cabinet is completed.
Claims (3)
1. Control cabinet that has control by temperature change function that thermal power plant used, including control cabinet body (1) and ventilation case (2), its characterized in that: the control cabinet comprises a control cabinet body (1), wherein a ventilating box (2) is arranged on the control cabinet body (1), a frame (3) is arranged in the control cabinet body (1), a first baffle plate (6) is arranged in the ventilating box (2), driving shafts (7) are arranged at two ends of the first baffle plate (6), the first baffle plate (6) is movably connected with the ventilating box (2) through the driving shafts (7), a second baffle plate (9) is arranged in the ventilating box (2), movable shafts (10) are arranged at two ends of the second baffle plate (9), the second baffle plate (9) is movably connected with the ventilating box (2) through the movable shafts (10), a linkage block (11) is arranged on the second baffle plate (9), a linkage rod (8) is arranged on the linkage block (11), and a protection net (5) is arranged at the bottom end of the ventilating box (2).
2. The control cabinet with temperature control function for use in a thermal power plant according to claim 1, wherein: the ventilating box (2) is provided with a telescopic driving piece (12), the output end of the telescopic driving piece (12) is provided with a push rod (13), the push rod (13) is provided with a driving arm (14), and the driving arm (14) is fixedly connected with the driving shaft (7); two groups of second fans (24) and two groups of first fans (16) are arranged in the control cabinet body (1).
3. A control cabinet with temperature control function for use in a thermal power plant according to claim 1 or 2, characterized in that: the control cabinet is characterized in that the control cabinet body (1) is provided with a temperature sensor (15), the control cabinet body (1) is provided with a control panel (4), the control cabinet body (1) is provided with a filter box (17), a filter screen (18) is arranged in the filter box (17), and the outer side of the filter screen (18) is provided with a handle (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320260678.8U CN220325956U (en) | 2023-02-20 | 2023-02-20 | Control cabinet with temperature control function for thermal power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320260678.8U CN220325956U (en) | 2023-02-20 | 2023-02-20 | Control cabinet with temperature control function for thermal power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220325956U true CN220325956U (en) | 2024-01-09 |
Family
ID=89422850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320260678.8U Active CN220325956U (en) | 2023-02-20 | 2023-02-20 | Control cabinet with temperature control function for thermal power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220325956U (en) |
-
2023
- 2023-02-20 CN CN202320260678.8U patent/CN220325956U/en active Active
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