CN220287699U - Central air conditioning control system based on DCS system - Google Patents
Central air conditioning control system based on DCS system Download PDFInfo
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- CN220287699U CN220287699U CN202321953078.6U CN202321953078U CN220287699U CN 220287699 U CN220287699 U CN 220287699U CN 202321953078 U CN202321953078 U CN 202321953078U CN 220287699 U CN220287699 U CN 220287699U
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- 238000004378 air conditioning Methods 0.000 title description 5
- 239000000428 dust Substances 0.000 claims abstract description 48
- 230000017525 heat dissipation Effects 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 22
- 238000010521 absorption reaction Methods 0.000 claims description 13
- 238000000605 extraction Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of central air conditioner control, and provides a central air conditioner control system based on a DCS system. According to the utility model, the air in the control cabinet is pumped through the air exhaust structure, one of the air exhaust openings is used for air intake, the filter screen is used for filtering the entered air, the electric slide drives the dust collection frame to move from top to bottom, the motor drives the brush roller to rotate, the filter screen is cleaned in the moving process, the air in the dust collection frame is pumped through the air exhaust structure in the cleaning process, the cleaned dust is pumped into the dust collection frame to be collected, the filter screen is cleaned, and the condition that the heat dissipation performance is poor and the usability of the control system is affected due to the fact that the dust is adsorbed on the filter screen is avoided.
Description
Technical Field
The utility model relates to the technical field of central air conditioner control, in particular to a central air conditioner control system based on a DCS system.
Background
The traditional air conditioner refrigerating system adopts independent PLC control, and the unit adopts simple equipment combination, so that only simple control can be realized. The existing high-efficiency energy-saving air conditioning system requires the refrigerating unit to work in a variable flow rate, variable temperature and variable load mode, so that a strong coordination control function and reliable basic refrigerating single machine control are required. DCS control system, the decentralized control system is the comprehensive control system which is generated along with the continuous rising of the modern large-scale industrial production automation and the increasingly complex process control requirements. The DCS system has the advantages of high reliability, centralized operation, convenient management, hierarchical responsibility, flexible configuration and convenient configuration, is an effective tool and implementation means, and comprises a hardware control cabinet for storing hardware in the whole system in the cabinet body so as to control the hardware.
According to the search of Chinese utility model publication number: CN216693935U discloses a central air conditioning control system, including the switch board, the lateral wall of switch board articulates there is the sealing door, the lateral wall fixedly connected with linking bridge of switch board, the front and back inner wall of linking bridge all rotates through the bearing and is connected with the threaded rod, threaded rod external screw thread cover is equipped with the screw thread section of thick bamboo, the lateral wall fixedly connected with deflector of screw thread section of thick bamboo, the direction mouth has been seted up to the lateral wall of switch board, the lateral wall fixedly connected with spliced pole of direction mouth is stretched out to the deflector, the front end fixedly connected with mounting panel of spliced pole, the lateral wall of mounting panel is connected with control system. According to the utility model, when the control system in the control cabinet is overhauled, the control system can be quickly moved out of the control cabinet to a proper position, so that the overhaul of operators is facilitated, and the working efficiency of the operators is improved.
However, when implementing the above technical solution, the following problems exist: above technical scheme can shift out the control system fast and shift out the switch board to suitable position, makes things convenient for operating personnel to overhaul, has improved operating personnel's work efficiency, but in the use, when radiating to inside, need use the filter screen to prevent dust to the thermovent, long-term use can lead to the dust to adsorb on the filter screen, carries out silting up to the gap in the filter screen, influences gas flow, leads to the heat dispersion poor.
Disclosure of Invention
The utility model provides a central air-conditioning control system based on a DCS system, which solves the problems that dust easily blocks gaps in a filter screen in the use process in the related technology, air flow is influenced, and the heat dissipation performance of an internal control system is poor.
The technical scheme of the utility model is as follows: the central air conditioner control system based on the DCS system comprises a control cabinet, wherein a control piece is fixedly connected to the rear side of the inner wall of the control cabinet, two heat dissipation ports are formed in two sides of the inner wall of the control cabinet, and a filter screen is fixedly connected to the inside of one of the two heat dissipation ports;
one side fixedly connected with electronic slide rail of switch board, sliding connection has the connecting plate on the electronic slide rail, the bottom fixedly connected with dust absorption frame of connecting plate, the equal fixedly connected with motor of front and back side of dust absorption frame inner wall, two the common fixedly connected with brush roller of output of motor, the sealing plate is connected with in detachable one side of dust absorption frame, one side fixedly connected with filter frame of sealing plate, the opposite side of switch board is provided with exhaust structure, the top of connecting plate is provided with exhaust structure.
Preferably, the exhaust structure comprises an exhaust frame fixedly connected to the other side of the control cabinet and an exhaust fan fixedly connected to the inside of the exhaust frame, and the exhaust frame is positioned on one side of the other one of the two heat dissipation ports.
Preferably, the air extraction structure comprises a plurality of air extraction pumps fixedly connected to the top of the connecting plate and an L-shaped pipe fixedly connected to the output ends of the air extraction pumps, and the bottom end of the L-shaped pipe extends to the inside of the dust collection frame.
Preferably, a protection net is fixedly connected to one side of the exhaust frame, and the protection net is annular.
Preferably, the front side of the control cabinet is hinged with a sealing door, and the front side of the sealing door is fixedly connected with a handle.
Preferably, an observation port is formed in the front side of the sealing door, and a transparent plate is fixedly connected to the inside of the observation port.
Preferably, the bottom of the control cabinet is fixedly connected with a plurality of supporting blocks, and a plurality of supporting blocks are welded with the control cabinet.
Preferably, two hidden grooves are formed in one side of the dust collection frame, strong magnetic attraction blocks are fixedly connected to the inside of the two hidden grooves, and the two strong magnetic attraction blocks and the sealing plate are mutually magnetically attracted.
The working principle and the beneficial effects of the utility model are as follows:
through setting up switch board, control piece, thermovent, filter screen, electronic slide rail, connecting plate, dust absorption frame, motor, brush roller, closing plate, filter frame, exhaust structure, the utility model can realize through exhaust structure to the switch board in the exhaust, by one of them air intake of thermovent, the filter screen filters the gaseous filtration that gets into, electronic smooth drive dust absorption frame from the top down removes, drive the brush roller by the motor again and rotate, clean the filter screen in the removal, clean the in-process, the dust absorption frame through exhaust structure is to the exhaust, realize collecting the dust after cleaning and realize the clearance to the filter screen in the dust absorption frame, avoid the filter screen to adsorb the dust and lead to the heat dispersion variation, influence control system performance's condition.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic cross-sectional elevation view of the present utility model;
FIG. 3 is a schematic perspective view of a connecting plate according to the present utility model;
FIG. 4 is a schematic view of a side structure of a suction plate according to the present utility model;
FIG. 5 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
in the figure: 1. a control cabinet; 2. a control member; 3. a heat radiation port; 4. a filter screen; 5. an electric slide rail; 6. a connecting plate; 7. a dust collection frame; 8. a motor; 9. a brush roller; 10. a sealing plate; 11. a filter frame; 12. an exhaust structure; 121. an exhaust frame; 122. an exhaust fan; 13. an air extraction structure; 131. an air extracting pump; 132. an L-shaped pipe; 14. a protective net; 15. sealing the door; 16. a handle; 17. an observation port; 18. a transparent plate; 19. a support block; 20. hiding the groove; 21. the powerful magnetic attraction block.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill 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 to 5, the present utility model provides a central air conditioner control system technical scheme based on DCS system: the intelligent control device comprises a control cabinet 1, wherein a control piece 2 is fixedly connected to the rear side of the inner wall of the control cabinet 1, two heat dissipation ports 3 are formed in two sides of the inner wall of the control cabinet 1, and a filter screen 4 is fixedly connected to the inside of one of the two heat dissipation ports 3;
one side fixedly connected with electronic slide rail 5 of switch board 1, sliding connection has connecting plate 6 on the electronic slide rail 5, the bottom fixedly connected with dust absorption frame 7 of connecting plate 6, the equal fixedly connected with motor 8 of front and back side of dust absorption frame 7 inner wall, the common fixedly connected with brush roller 9 of output of two motors 8, the detachable closing plate 10 that is connected with in one side of dust absorption frame 7, one side fixedly connected with filter frame 11 of closing plate 10, the opposite side of switch board 1 is provided with exhaust structure 12, the top of connecting plate 6 is provided with bleed structure 13.
Specifically, the exhaust structure 12 includes an exhaust frame 121 fixedly connected to the other side of the control cabinet 1, and an exhaust fan 122 fixedly connected to the inside of the exhaust frame 121, where the exhaust frame 121 is located at the other side of the two heat dissipation ports 3;
the exhaust structure 12 drives the control cabinet 1 to flow through the exhaust fan 122 to take away heat, and the exhaust frame 121 is located at one side of the heat dissipation port 3.
Specifically, the air extraction structure 13 comprises a plurality of air extraction pumps 131 fixedly connected to the top of the connecting plate 6, and an L-shaped pipe 132 fixedly connected to the output ends of the air extraction pumps 131, wherein the bottom end of the L-shaped pipe 132 extends to the inside of the dust collection frame 7, and air is extracted from the dust collection frame 7 through the air extraction pumps 131, so that a certain suction force is provided in the dust collection frame 7, and dust collection under sweeping is realized.
Specifically, the protection net 14 is fixedly connected to one side of the exhaust frame 121, the protection net 14 is annular, and the protection net 14 is used for protecting the exhaust frame 121, so that personnel are reduced from being injured when the exhaust fan 122 rotates.
Specifically, the front side of the control cabinet 1 is hinged with a sealing door 15, the front side of the sealing door 15 is fixedly connected with a handle 16, the sealing door 15 seals the control cabinet 1, and the handle 16 is convenient for operating the sealing door 15.
Specifically, the front side of the sealing door 15 is provided with an observation port 17, the inside of the observation port 17 is fixedly connected with a transparent plate 18, and the inside is convenient to observe through the transparent plate 18 in the observation port 17.
Specifically, a plurality of supporting blocks 19 are fixedly connected to the bottom of the control cabinet 1, the supporting blocks 19 are welded with the control cabinet 1, and the supporting blocks 19 bear load on the control cabinet 1.
Specifically, two hidden grooves 20 are formed in one side of the dust collection frame 7, strong magnetic attraction blocks 21 are fixedly connected to the inner portions of the two hidden grooves 20, the two strong magnetic attraction blocks 21 and the sealing plate 10 are mutually magnetically attracted, the sealing plate 10 is made of a magnetically attractable material, and the sealing plate 10 and the dust collection frame 7 are connected and sealed through the attraction of the strong magnetic attraction blocks 21.
The working principle and the using flow of the utility model are as follows: when the dust collection device is used, firstly, the dust collection device is fixed with the ground through the supporting block 19 in a contact manner, then the dust collection device is connected with a corresponding circuit, the exhaust fan 122 in the exhaust structure 12 blows up to one side, one of the two heat dissipation ports 3 is used for air inflow, the other is used for blowing air, the air is brought into the control cabinet 1 to dissipate heat, the dust is filtered through the filter screen 4 in the process, the filter screen 4 can absorb the dust, the electric sliding rail 5 drives the connecting plate 6 to move downwards, the dust collection frame 7 is driven to move downwards, meanwhile, the two motors 8 are started to drive the brush roller 9 to rotate, the brush roller 9 cleans the filter screen 4, dust adsorbed on the surface of the filter screen 4 is separated, the suction pump 131 pumps air from the inside of the dust collection frame 7 through the L-shaped pipe 132, the separated dust is sucked into the dust collection frame 7, the filter frame 11 is used for filtering, the inside of the dust collection frame 7 is cleaned through the disassembly sealing plate 10 and the filter frame 11, the automatic cleaning of the dust collection frame 4 is realized, and the situation of poor dust dissipation is avoided due to the fact that the dust is blocked in the filter screen 4 is received.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The central air conditioner control system based on the DCS system comprises a control cabinet (1) and is characterized in that a control piece (2) is fixedly connected to the rear side of the inner wall of the control cabinet (1), two radiating ports (3) are formed in two sides of the inner wall of the control cabinet (1), and a filter screen (4) is fixedly connected to the inside of one of the two radiating ports (3);
one side fixedly connected with electronic slide rail (5) of switch board (1), sliding connection has connecting plate (6) on electronic slide rail (5), the bottom fixedly connected with dust absorption frame (7) of connecting plate (6), equal fixedly connected with motor (8) of front and back side of dust absorption frame (7) inner wall, two the common fixedly connected with brush roller (9) of output of motor (8), be connected with closing plate (10) can be dismantled to one side of dust absorption frame (7), one side fixedly connected with filter frame (11) of closing plate (10), the opposite side of switch board (1) is provided with exhaust structure (12), the top of connecting plate (6) is provided with bleed structure (13).
2. The DCS system-based central air conditioner control system according to claim 1, wherein the air exhaust structure (12) comprises an air exhaust frame (121) fixedly connected to the other side of the control cabinet (1), and an air exhaust fan (122) fixedly connected to the inside of the air exhaust frame (121), and the air exhaust frame (121) is located at one side of the other of the two heat dissipation openings (3).
3. The DCS system-based central air conditioner control system according to claim 1, wherein the air extraction structure (13) comprises a plurality of air extraction pumps (131) fixedly connected to the top of the connection board (6), and an L-shaped pipe (132) fixedly connected to the output ends of the plurality of air extraction pumps (131), and the bottom end of the L-shaped pipe (132) extends into the dust collection frame (7).
4. The central air conditioner control system based on the DCS system according to claim 2, wherein a protection net (14) is fixedly connected to one side of the exhaust frame (121), and the protection net (14) is annular.
5. The central air conditioner control system based on the DCS system according to claim 1, wherein a sealing door (15) is hinged to the front side of the control cabinet (1), and a handle (16) is fixedly connected to the front side of the sealing door (15).
6. The central air conditioner control system based on the DCS system according to claim 5, wherein an observation port (17) is formed in the front side of the sealing door (15), and a transparent plate (18) is fixedly connected to the inside of the observation port (17).
7. The central air conditioner control system based on the DCS system according to claim 1, wherein a plurality of supporting blocks (19) are fixedly connected to the bottom of the control cabinet (1), and the plurality of supporting blocks (19) are welded with the control cabinet (1).
8. The central air conditioner control system based on the DCS system according to claim 1, wherein two hidden grooves (20) are formed in one side of the dust collection frame (7), strong magnetic attraction blocks (21) are fixedly connected to the inside of the two hidden grooves (20), and the two strong magnetic attraction blocks (21) and the sealing plate (10) are magnetically attracted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321953078.6U CN220287699U (en) | 2023-07-24 | 2023-07-24 | Central air conditioning control system based on DCS system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321953078.6U CN220287699U (en) | 2023-07-24 | 2023-07-24 | Central air conditioning control system based on DCS system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220287699U true CN220287699U (en) | 2024-01-02 |
Family
ID=89338110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321953078.6U Active CN220287699U (en) | 2023-07-24 | 2023-07-24 | Central air conditioning control system based on DCS system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220287699U (en) |
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2023
- 2023-07-24 CN CN202321953078.6U patent/CN220287699U/en active Active
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