CN113966139A - Automatic ventilation cooling device of electric control cabinet - Google Patents
Automatic ventilation cooling device of electric control cabinet Download PDFInfo
- Publication number
- CN113966139A CN113966139A CN202111056781.2A CN202111056781A CN113966139A CN 113966139 A CN113966139 A CN 113966139A CN 202111056781 A CN202111056781 A CN 202111056781A CN 113966139 A CN113966139 A CN 113966139A
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- CN
- China
- Prior art keywords
- control cabinet
- electric control
- air
- air outlet
- fan
- 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
- 238000009423 ventilation Methods 0.000 title claims abstract description 17
- 238000001816 cooling Methods 0.000 title claims abstract description 15
- 238000001914 filtration Methods 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 11
- 238000004140 cleaning Methods 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 7
- 241000208125 Nicotiana Species 0.000 abstract description 4
- 235000002637 Nicotiana tabacum Nutrition 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20181—Filters; Louvers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20209—Thermal management, e.g. fan control
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to an automatic ventilation cooling device of an electric control cabinet, and belongs to the technical field of tobacco equipment. The electric control cabinet is characterized by mainly comprising an electric control cabinet, an inlet cover, an air outlet pipe, a fan, a controller and a temperature sensor, wherein the top of the electric control cabinet is provided with an air inlet, the bottom of the electric control cabinet is provided with an air outlet, the inlet cover is installed on the air inlet through a bolt, the air outlet pipe is installed on the air outlet through a bolt, the air outlet pipe is provided with the fan, the controller and the temperature sensor are installed in the electric control cabinet, and the fan, the controller and the temperature sensor are sequentially and electrically connected; the side part of the inlet cover is provided with a vent, and an air filter screen is arranged on the vent; the invention can effectively reduce the working temperature in the electric control cabinet, can avoid dust from entering the electric control cabinet, avoids the problems of misoperation, short circuit and poor contact of electric elements of the electric elements in the electric control cabinet, ensures the reliable work of the electric control cabinet and prolongs the service life of the electric control cabinet; the problems of complicated daily maintenance and trouble cleaning are avoided.
Description
Technical Field
The invention belongs to the technical field of tobacco equipment, and particularly relates to an automatic ventilation cooling device for an electric control cabinet, which can effectively reduce the working temperature in the electric control cabinet, avoid dust from entering the electric control cabinet, avoid the problems of short circuit, poor contact, damage and the like caused by overhigh temperature of electric elements during working, ensure the reliable working of the electric elements in the electric control cabinet, prolong the service life and avoid the problems of tedious daily maintenance and troublesome cleaning.
Background
The electric control cabinet in the tobacco equipment is widely applied and is equivalent to the brain of a human body, so that the importance of the electric control cabinet is obvious, and the electric control cabinet is expensive in manufacturing cost and needs careful maintenance; most of traditional electric control cabinet ventilation cooling filtering methods use steel wire filter screens or straight cyclone filters, but the two filtering methods have low filtering precision and efficiency, and not only need to be cleaned regularly, but also easily suck large-particle dust into the electric control cabinet in a severe environment with large dust, so that the electric elements in the electric control cabinet generate misoperation, short circuit and poor contact of the electric elements due to excessive dust, and the product quality and the service life of the electric control cabinet are seriously influenced. The structure is complex in daily maintenance, troublesome in cleaning and backward in performance, and can not meet the requirement of operation of tobacco equipment.
Disclosure of Invention
The invention aims to provide an automatic ventilation cooling device for an electric control cabinet, which overcomes the problems in the background art, can effectively reduce the working temperature in the electric control cabinet, can prevent dust from entering the electric control cabinet, can prevent electric elements in the electric control cabinet from generating the problems of misoperation, short circuit and poor contact of the electric elements, and can ensure the reliable work and prolong the service life of the electric control cabinet; the problems of complicated daily maintenance and trouble cleaning are avoided.
In order to realize the purpose, the invention is realized by the following technical scheme: an automatic ventilation cooling device of an electric control cabinet mainly comprises: in order to realize the purpose, the invention is realized by the following technical scheme: an automatic ventilation cooling device of an electric control cabinet mainly comprises the electric control cabinet, an inlet cover, an air outlet pipe, a fan, a controller and a temperature sensor, wherein the top of the electric control cabinet is provided with an air inlet, the bottom of the electric control cabinet is provided with an air outlet, the inlet cover is installed on the air inlet through a bolt, the air outlet pipe is installed on the air outlet through a bolt, the air outlet pipe is provided with the fan, the controller and the temperature sensor are installed in the electric control cabinet, and the fan, the controller and the temperature sensor are sequentially and electrically connected; the side part of the inlet cover is provided with a vent, and an air filter screen is arranged on the vent.
The air filter screen is detachably arranged on the ventilation opening through screws.
An air dryer is arranged in the inlet cover.
The air outlet pipe is in butt joint with the air outlet through a horn mouth structure, air filter cotton is arranged on the air outlet pipe, and the air filter cotton is detachably mounted on the air outlet pipe through screws.
The air outlet pipe is a hose, and the fan is independently arranged on the rack.
The invention has the beneficial effects that:
the invention can effectively reduce the working temperature in the electric control cabinet, and can realize automatic temperature control due to the installation of the air filter screen, the plc controller, the temperature sensor and the like, thereby avoiding dust from entering the electric control cabinet, avoiding the problems of misoperation, short circuit and poor contact of electric elements caused by the electric elements in the electric control cabinet, ensuring the reliable working of the electric control cabinet and prolonging the service life; the problems of complicated daily maintenance and trouble cleaning are avoided.
Drawings
Fig. 1 is a schematic design diagram of the three-dimensional structure of the present invention.
Fig. 2 is a perspective view illustrating a state where the air filtering net and the air filtering cotton are drawn out according to the present invention.
FIG. 3 is a schematic diagram of the control circuit design of the present invention.
In the figure, an electric control cabinet 1, an inlet cover 2, an air outlet pipe 3, a fan 4, a ventilation opening 21, an air filter screen 22, air filter cotton 31 and a rack 41.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings to facilitate understanding of the skilled person.
The invention discloses an automatic ventilation cooling device of an electric control cabinet, which mainly comprises an electric control cabinet 1, an inlet cover 2, an air outlet pipe 3, a fan 4, a controller and a temperature sensor, wherein the top of the electric control cabinet 1 is provided with an air inlet, the bottom of the electric control cabinet 1 is provided with an air outlet, the inlet cover 2 is arranged on the air inlet through a bolt, the air outlet pipe 3 is arranged on the air outlet through a bolt, the air outlet pipe 3 is provided with the fan 4, the controller and the temperature sensor are arranged in the electric control cabinet 1, and the fan 4, the controller and the temperature sensor are sequentially and electrically connected; the side part of the inlet cover 2 is provided with a vent 21, and an air filter screen 22 is arranged on the vent 21; the controller is a plc controller, and can control the fan 4 to start and stop according to the temperature in the electric control cabinet 1 detected by the temperature sensor, when the detected temperature is higher than the set temperature, the circulating fan is automatically started, and when the detected temperature is lower than the set temperature, the fan 4 is automatically delayed to stop; the working temperature in the electric control cabinet can be effectively reduced, dust can be prevented from entering the electric control cabinet, the problems of misoperation, short circuit and poor contact of electric elements of the electric elements in the electric control cabinet are avoided, the reliable working of the electric control cabinet is ensured, and the service life of the electric control cabinet is prolonged; the problems of complicated routine maintenance and troublesome cleaning are avoided; the top air inlet is adopted, so that the air with little dust at the higher indoor layer can be ensured to be sucked, and the cleaning or replacing period of the air filter screen 22 can be effectively prolonged; the vent 21 is arranged at the side part of the inlet cover 2, so that the problems of dust falling, dust deposition and the like on the air filter screen 22 caused by arrangement at the top part can be avoided, and the cleaning or replacing period of the air filter screen 22 can be effectively prolonged.
The air filter screen 22 is detachably arranged on the ventilation opening 21 through screws; the disassembly and assembly are convenient, and the cleaning or the replacement are convenient.
An air dryer is arranged in the inlet cover 2; the air dryer is additionally arranged, so that water vapor in the air entering the electric control cabinet 1 can be reduced, and the service life of electrical components can be prolonged.
Air-out pipe 3 pass through horn mouth structure and air outlet butt joint, be equipped with filtration cotton 31 on the air-out pipe 3, filtration cotton 31 passes through screw demountable installation on air-out pipe 3, prevent that fan 4 stall down air is reverse to be used to in getting into electric cabinet 1 and take a large amount of dusts of people.
The air outlet pipe 3 is a hose, the fan 4 is independently installed on the rack 41, vibration generated during the operation of the fan can be prevented from causing vibration of the electric control cabinet 1, and damage to electrical components or poor connection contact can be prevented.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (5)
1. The utility model provides an automatic ventilation cooling device of automatically controlled cabinet which characterized in that: the automatic ventilation cooling device for the electric control cabinet comprises the electric control cabinet (1), an inlet cover (2), an air outlet pipe (3), a fan (4), a controller and a temperature sensor, wherein the top of the electric control cabinet (1) is provided with an air inlet, the bottom of the electric control cabinet (1) is provided with an air outlet, the inlet cover (2) is installed on the air inlet through a bolt, the air outlet pipe (3) is installed on the air outlet through a bolt, the air outlet pipe (3) is provided with the fan (4), the controller and the temperature sensor are installed in the electric control cabinet (1), and the fan (4), the controller and the temperature sensor are sequentially and electrically connected; the side part of the inlet cover (2) is provided with a ventilation opening (21), and an air filter screen (22) is arranged on the ventilation opening (21).
2. An automatic ventilating and cooling device for an electric control cabinet as claimed in claim 1, wherein: the air filter screen (22) is detachably arranged on the ventilation opening (21) through screws.
3. An automatic ventilating and cooling device for an electric control cabinet as claimed in claim 1 or 2, wherein: an air dryer is arranged in the inlet cover (2).
4. An automatic ventilating and cooling device for an electric control cabinet as claimed in claim 3, wherein: air-out pipe (3) dock with the air outlet through the horn mouth structure, be equipped with filtration cotton (31) on air-out pipe (3), filtration cotton (31) pass through screw demountable installation on air-out pipe (3).
5. An automatic ventilating and cooling device for an electric control cabinet as claimed in any one of claims 1, 2 and 4, wherein: the air outlet pipe (3) is a hose, and the fan (4) is independently arranged on the rack (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111056781.2A CN113966139A (en) | 2021-09-09 | 2021-09-09 | Automatic ventilation cooling device of electric control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111056781.2A CN113966139A (en) | 2021-09-09 | 2021-09-09 | Automatic ventilation cooling device of electric control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113966139A true CN113966139A (en) | 2022-01-21 |
Family
ID=79461163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111056781.2A Pending CN113966139A (en) | 2021-09-09 | 2021-09-09 | Automatic ventilation cooling device of electric control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113966139A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105283051A (en) * | 2015-11-23 | 2016-01-27 | 国家电网公司 | Self-cooling outdoor electrical control cabinet and operating method for filter fan thereof |
| CN208113194U (en) * | 2018-03-12 | 2018-11-16 | 湖北邮电规划设计有限公司 | It is a kind of to the IDC cabinet for being air-dried purification |
| CN211152489U (en) * | 2020-02-25 | 2020-07-31 | 内江巨鼎科技有限责任公司 | Network rack that heat dispersion is good |
| CN217470587U (en) * | 2021-09-09 | 2022-09-20 | 红塔烟草(集团)有限责任公司 | Automatic ventilation cooling device of electric control cabinet |
-
2021
- 2021-09-09 CN CN202111056781.2A patent/CN113966139A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105283051A (en) * | 2015-11-23 | 2016-01-27 | 国家电网公司 | Self-cooling outdoor electrical control cabinet and operating method for filter fan thereof |
| CN208113194U (en) * | 2018-03-12 | 2018-11-16 | 湖北邮电规划设计有限公司 | It is a kind of to the IDC cabinet for being air-dried purification |
| CN211152489U (en) * | 2020-02-25 | 2020-07-31 | 内江巨鼎科技有限责任公司 | Network rack that heat dispersion is good |
| CN217470587U (en) * | 2021-09-09 | 2022-09-20 | 红塔烟草(集团)有限责任公司 | Automatic ventilation cooling device of electric control cabinet |
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