CN111725708A - Dustproof intelligent regulator cubicle of constant temperature and humidity - Google Patents
Dustproof intelligent regulator cubicle of constant temperature and humidity Download PDFInfo
- Publication number
- CN111725708A CN111725708A CN202010545115.4A CN202010545115A CN111725708A CN 111725708 A CN111725708 A CN 111725708A CN 202010545115 A CN202010545115 A CN 202010545115A CN 111725708 A CN111725708 A CN 111725708A
- Authority
- CN
- China
- Prior art keywords
- cabinet body
- cabinet
- control box
- temperature control
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000428 dust Substances 0.000 claims abstract description 25
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 239000004065 semiconductor Substances 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 7
- 238000007791 dehumidification Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 2
- 241001330002 Bambuseae Species 0.000 claims description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 2
- 239000011425 bamboo Substances 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/38—Hinged covers or doors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Drying Of Gases (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a constant-temperature constant-humidity dustproof intelligent electrical cabinet which comprises a cabinet body, wherein a blast wheel mounting shell is mounted on the rear side of the bottom in the cabinet body, a blast wheel is mounted in the blast wheel mounting shell, a temperature control box is mounted on the bottom of the rear side of the cabinet body, a dedusting and dehumidifying barrel is mounted at the air inlet end of the temperature control box, the air outlet end of the temperature control box is communicated with the cabinet body, an upper baffle plate is fixedly welded on the upper portion in the cabinet body, and an air inlet grid plate and an equipment mounting plate are fixedly arranged between the upper baffle plate and the blast wheel mounting shell. According to the invention, the PLC is used for controlling the running states of the resistance heating wire and the semiconductor refrigerator, so that the temperature in the cabinet body is kept within a set range, and before air flow enters the cabinet body, dust and moisture in the air flow can be effectively removed through the treatment of the dust removal filter screen and the honeycomb dehumidifying wheel, so that the clean and dry state of the air flow is ensured, the dry and dustless state of the interior of the cabinet body is kept, and the safety performance and the service life of electrical equipment in the cabinet body are improved.
Description
Technical Field
The invention belongs to the technical field of electrical cabinet devices, and particularly relates to a constant-temperature constant-humidity dustproof intelligent electrical cabinet.
Background
The electrical cabinet is usually made of steel, and the interior of the electrical cabinet is used for installation and protection of electrical components so as to maintain normal operation of equipment. At present, when the electrical cabinet is used, in order to guarantee heat dissipation, heat dissipation holes are usually formed in the side wall of the cabinet body, and therefore external airflow can enter and exit the cabinet body. Relatively, when containing more moisture or dust in the external air current, also can get into the cabinet body along with the air current, there is great influence to the temperature, humidity, the cleanliness factor of the internal portion of cabinet, can't make the internal portion of cabinet keep clean, dry, homothermal state, cause harm or even have the danger of short circuit to the internal portion electrical component of cabinet, influence electrical component's normal function and life.
Disclosure of Invention
The invention aims to provide a constant-temperature constant-humidity dustproof intelligent electrical cabinet to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a dustproof intelligent regulator cubicle of constant temperature and humidity, includes the cabinet body, the blast wheel installation shell is installed to the internal bottom rear side of cabinet, install the blast wheel in the blast wheel installation shell, the blast wheel drives through the servo motor who installs at the side of the cabinet body, the temperature control case is installed to cabinet body rear side bottom, the PLC controller is installed to temperature control case top, the dust removal dehumidification section of thick bamboo is installed to the inlet end department of temperature control case, the air-out end and the cabinet body intercommunication of temperature control case, the internal upper portion welded fastening of cabinet has the overhead gage, install temperature sensor on the overhead gage, be fixed with air inlet grid board and equipment fixing board between overhead gage and the blast wheel installation shell, be cooling air duct between air inlet grid board and the internal wall of cabinet, be located be equipped with gas vent and outlet on the cabinet side wall of overhead gage top.
Preferably, the upper baffle plate is provided with an air outlet channel for communicating the middle area of the cabinet body with the area where the air outlet is located.
Preferably, an enclosure is welded and fixed on the upper baffle plate and is positioned on the inner side of the exhaust port.
Preferably, the front of the cabinet body is hinged with a cabinet door, and a sealing strip is fixed at the edge of the cabinet door.
Preferably, the air inlet end of the dust removal and dehumidification barrel is provided with an embedded groove, a filter screen supporting plate is fixedly clamped in the embedded groove, and a dust removal filter screen is installed on the filter screen supporting plate.
Preferably, the honeycomb dehumidifying wheel is filled in the middle of the dedusting and dehumidifying barrel, the upper part of the side wall of the dedusting and dehumidifying barrel where the honeycomb dehumidifying wheel is located is hinged with a sealing cover, and a drain hole is formed in the bottom of the dedusting and dehumidifying barrel.
Preferably, semiconductor refrigerators are oppositely arranged on two sides of the upper part in the temperature control box, and resistance heating wires are uniformly distributed on the lower part in the temperature control box.
Preferably, the PLC controller is respectively and electrically connected to the temperature sensor, the semiconductor refrigerator, the resistance heating wire and the servo motor.
The invention has the technical effects and advantages that:
according to the invention, the PLC is used for automatically controlling the running states of the resistance heating wire and the semiconductor refrigerator according to the temperature information acquired by the temperature sensor, so that the temperature in the cabinet body is kept within a set range, and before the air flow enters the cabinet body, the dust and moisture in the air flow can be effectively removed through the treatment of the dust removal filter screen and the honeycomb dehumidifying wheel, thereby being beneficial to ensuring the clean and dry air flow, keeping the dry and dustless state in the cabinet body, and being beneficial to improving the safety performance and prolonging the service life of the electrical equipment in the cabinet body.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the upper baffle plate of the present invention;
FIG. 3 is a schematic view of the dust-removing and dehumidifying cartridge and the temperature control box of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;
fig. 5 is a schematic view of an electrical connection structure according to the present invention.
In the figure: 1. a cabinet body; 2. an upper baffle plate; 3. a temperature sensor; 4. fencing; 5. an air outlet channel; 6. an exhaust port; 7. a water outlet; 8. an air inlet grille plate; 9. an equipment mounting plate; 10. a PLC controller; 11. a dust removal and dehumidification cylinder; 12. a temperature control box; 13. a blower wheel; 14. a cabinet door; 15. sealing the cover; 16. a honeycomb dehumidifying wheel; 17. a drain hole; 18. a semiconductor refrigerator; 19. resistance heating wires; 20. a filter screen support plate; 21. a dust removal filter screen; 22. the blower wheel is provided with a shell.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-5, a dustproof intelligent regulator cubicle of constant temperature and humidity, includes the cabinet body 1, the blast wheel mounting shell 22 is installed to the bottom rear side in the cabinet body 1, install the blast wheel 13 in the blast wheel mounting shell 22, the blast wheel 13 drives through the servo motor who installs at cabinet body 1 side, and the blast wheel 13 is used for upwards blowing out the air current, blows in the cabinet body 1 in, dispels the heat to the internal plant.
A temperature control box 12 is arranged at the bottom of the rear side of the cabinet body 1, a PLC 10 is arranged above the temperature control box 12, the air inlet end of the temperature control box 12 is provided with a dust removal and dehumidification barrel 11, the air outlet end of the temperature control box 12 is communicated with the cabinet body 1, the semiconductor refrigerators 18 are oppositely arranged at two sides of the upper part in the temperature control box 12, the resistance heating wires 19 are uniformly distributed at the lower part in the temperature control box 12, the semiconductor refrigerators 18 are used for refrigerating the temperature control box 12, thereby cooling the gas passing through the interior of the temperature control box 12, the resistance heating wire 19 is used for heating the interior of the temperature control box 12, therefore, the air passing through the temperature control box 12 is heated, the cooled or heated air is guided into the area where the blast wheel 13 is located, and the cooled or heated air is upwards input into the cabinet body 1 through the blast wheel 13, so that the temperature inside the cabinet body 1 is kept stable, the supercooling or overheating inside the cabinet body is prevented, and the stable operation of internal equipment is ensured. The air inlet end of the dust-removing and dehumidifying cylinder 11 is provided with an embedded groove, a filter screen support plate 20 is fixedly clamped in the embedded groove, a dust-removing filter screen 21 is installed on the filter screen support plate 20, air flow is firstly filtered by the dust-removing filter screen 21, dust is prevented from entering the interior along with the air flow, the dust-removing filter screen 21 is fixed by the filter screen support plate 20, the air flow is convenient to disassemble, assemble and replace by adopting an embedded mode, the honeycomb dehumidifying wheel 16 is loaded in the middle of the dust-removing and dehumidifying cylinder 11, when external air flow passes through the honeycomb dehumidifying wheel 16, moisture in the air flow can be removed, so that the air flow entering the interior of the cabinet body 1 is kept dry, equipment in the cabinet body 1 is convenient to operate and use, a sealing cover 15 is hinged to the upper part of the side wall of the dust-removing and dehumidifying cylinder 11 where the honeycomb dehumidifying wheel 16 is located, the sealing cover 15 is opened, the honeycomb, after the water is gathered, the water is discharged through the water discharge hole 17.
The internal upper portion welded fastening of cabinet has overhead gage 2, install temperature sensor 3 on the overhead gage 2, PLC controller 10 is electric connection in temperature sensor 3, semiconductor refrigerator 18, resistance heating wire 19 and servo motor respectively, and temperature sensor 3 is used for collecting the temperature information of the internal portion of cabinet to send temperature information to PLC controller 10, thereby utilize PLC controller 10 to control semiconductor refrigerator 18, resistance heating wire 19 and servo motor, realize automatic refrigeration or heating.
An air inlet grid plate 8 and an equipment mounting plate 9 are fixed between the upper baffle plate 2 and the blast wheel mounting shell 22, a cooling air channel is arranged between the air inlet grid plate 8 and the inner wall of the cabinet body 1 and is butted with a blast wheel 13 for guiding air flow, an air outlet is arranged on the air inlet grid plate 8, so that the air flow is guided into one side of the equipment mounting plate 9 to heat or cool the equipment on the equipment mounting plate 9, an air outlet 6 and an air outlet 7 are arranged on the side wall of the cabinet body 1 above the upper baffle plate 2, an air outlet channel 5 for communicating the middle area of the cabinet body 1 with the area where the air outlet 6 is located is arranged on the upper baffle plate 2, the air flow flows to the top through the inside of the cabinet body 1 and is guided to the air outlet 6 to be discharged from the air outlet channel 5, a baffle 4 is welded and fixed on the upper baffle plate 2, the baffle 4 is located at the inner side of the air, and partial backward flowing rainwater is guided out from the water outlet 7, so that the rainwater accumulation phenomenon in the cabinet body 1 is prevented.
The front of the cabinet body 1 is hinged with a cabinet door 14, and the edge of the cabinet door 14 is fixed with a sealing strip. Under the effect of sealing strip for cabinet door 14 closely laminates with the cabinet body 1, prevents that external dust from getting into the cabinet body 1 from cabinet door 14 department.
Specifically, when in use, the temperature inside the cabinet body 1 is monitored through the temperature sensor 3, if the detected temperature is lower than the lower limit threshold of the set temperature, data information is sent to the PLC 10, then the PLC 10 starts the resistance heating wire 19 in the temperature control box 12 to heat the air flow, the air flow is blown into the cabinet body 1 through the blower wheel 13 to heat the inside of the cabinet body 1, if the detected temperature is lower than the upper limit threshold of the set temperature, the data information is sent to the PLC 10, then the PLC 10 starts the semiconductor refrigerator 18 in the temperature control box 12 to cool the air flow, the air flow is blown into the cabinet body 1 through the blower wheel 13 to cool the inside of the cabinet body 1, so that the temperature inside the cabinet body 1 is automatically maintained to be stable, the temperature inside the cabinet body 1 is kept within the set temperature range, and the air flow is discharged through the air outlet 6 at the top of the cabinet body 1, under the protection of enclosing fender 4, can prevent that external rainwater from flowing backward through gas vent 6 and getting into the internal portion of cabinet, it is safer during the use, before the air current gets into temperature control box 12, through the processing of dust removal filter screen 21 and honeycomb dehumidifying wheel 16, can effectively get rid of dust and moisture in the air current, be favorable to guaranteeing the clean and dry of air current, make the internal portion of cabinet keep dry dustless state, be favorable to improving the security performance and the life of the internal portion electrical equipment of cabinet 1.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a dustproof intelligent regulator cubicle of constant temperature and humidity, includes the cabinet body (1), its characterized in that: the utility model discloses a cabinet, including the cabinet body (1), the cabinet body (1) bottom rear side is installed blast wheel installation shell (22), install blast wheel (13) in the blast wheel installation shell (22), blast wheel (13) drive through the servo motor who installs the side of the cabinet body (1), temperature control box (12) are installed to the cabinet body (1) rear side bottom, PLC controller (10) are installed to temperature control box (12) top, dust removal dehumidification section of thick bamboo (11) are installed to the inlet end department of temperature control box (12), the air-out end and the cabinet body (1) intercommunication of temperature control box (12), upper portion welded fastening has overhead gage (2) in the cabinet body (1), install temperature sensor (3) on overhead gage (2), be fixed with air inlet grid board (8) and equipment mounting panel (9) between overhead gage (2) and blast wheel installation shell (22), be the cooling wind channel between air inlet grid board (8) and the cabinet body (1) inner wall, an exhaust port (6) and a water outlet (7) are arranged on the side wall of the cabinet body (1) above the upper baffle (2).
2. The intelligent electrical cabinet with constant temperature, constant humidity and dust prevention according to claim 1, characterized in that: the upper baffle (2) is provided with an air outlet channel (5) which is used for communicating the middle area of the cabinet body (1) with the area where the air outlet (6) is located.
3. The intelligent electrical cabinet with constant temperature, constant humidity and dust prevention according to claim 1, characterized in that: and the upper baffle (2) is fixedly welded with an enclosing baffle (4), and the enclosing baffle (4) is positioned on the inner side of the exhaust port (6).
4. The intelligent electrical cabinet with constant temperature, constant humidity and dust prevention according to claim 1, characterized in that: the front of the cabinet body (1) is hinged with a cabinet door (14), and a sealing strip is fixed at the edge of the cabinet door (14).
5. The intelligent electrical cabinet with constant temperature, constant humidity and dust prevention according to claim 1, characterized in that: the air inlet end of the dust removal and dehumidification barrel (11) is provided with an embedded groove, a filter screen support plate (20) is fixedly clamped in the embedded groove, and a dust removal filter screen (21) is installed on the filter screen support plate (20).
6. The intelligent electrical cabinet with constant temperature, constant humidity and dust prevention according to claim 5, characterized in that: the honeycomb dehumidifying device is characterized in that a honeycomb dehumidifying wheel (16) is filled in the middle of the dedusting dehumidifying barrel (11), a sealing cover (15) is hinged to the upper portion of the side wall of the dedusting dehumidifying barrel (11) where the honeycomb dehumidifying wheel (16) is located, and a drain hole (17) is formed in the bottom of the dedusting dehumidifying barrel (11).
7. The intelligent electrical cabinet with constant temperature, constant humidity and dust prevention according to claim 1, characterized in that: semiconductor refrigerators (18) are oppositely arranged on two sides of the upper part in the temperature control box (12), and resistance heating wires (19) are uniformly distributed on the lower part in the temperature control box (12).
8. The intelligent electrical cabinet with constant temperature, constant humidity and dust prevention according to claim 7, characterized in that: the PLC (10) is respectively and electrically connected to the temperature sensor (3), the semiconductor refrigerator (18), the resistance heating wire (19) and the servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010545115.4A CN111725708A (en) | 2020-06-16 | 2020-06-16 | Dustproof intelligent regulator cubicle of constant temperature and humidity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010545115.4A CN111725708A (en) | 2020-06-16 | 2020-06-16 | Dustproof intelligent regulator cubicle of constant temperature and humidity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111725708A true CN111725708A (en) | 2020-09-29 |
Family
ID=72566809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010545115.4A Pending CN111725708A (en) | 2020-06-16 | 2020-06-16 | Dustproof intelligent regulator cubicle of constant temperature and humidity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111725708A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112863817A (en) * | 2021-01-05 | 2021-05-28 | 华翔翔能科技股份有限公司 | Automatic dust removal box transformer substation and dust removal method thereof |
| CN113488341A (en) * | 2021-07-13 | 2021-10-08 | 郑州航空工业管理学院 | Installation device for super capacitor |
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| CN113488341A (en) * | 2021-07-13 | 2021-10-08 | 郑州航空工业管理学院 | Installation device for super capacitor |
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Application publication date: 20200929 |