CN211328518U - Cooling and dust removing device - Google Patents
Cooling and dust removing device Download PDFInfo
- Publication number
- CN211328518U CN211328518U CN201921290453.7U CN201921290453U CN211328518U CN 211328518 U CN211328518 U CN 211328518U CN 201921290453 U CN201921290453 U CN 201921290453U CN 211328518 U CN211328518 U CN 211328518U
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- control cabinet
- filter screen
- room
- air filter
- cooling
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Abstract
A cooling and dust removing device belongs to the technical field of energy conservation and environmental protection. The cooling and dedusting device comprises a control cabinet, wherein the control cabinet is fixedly arranged in a room through a control cabinet bracket, the bottom of the control cabinet is communicated with the upper part of an air filter through a gas transmission pipeline, and the air filter is fixedly arranged on the ground outside the room through a filter bracket; the bottom of the air filter is provided with a primary filter screen, the middle of the air filter is provided with a secondary filter screen, the filtering precision of the secondary filter screen is higher than that of the primary filter screen, and the cross section of the secondary filter screen is rectangular; the top of the control cabinet is communicated with the outside of the room through an exhaust pipeline, and a fan is arranged on the exhaust pipeline. The device has the advantages of simple structure, small volume, convenient installation, light weight, low cost, convenient maintenance and wide application, and can be connected in parallel, in series and used independently.
Description
Technical Field
The utility model relates to a cooling dust collector for sewage treatment plant electrical control cabinet belongs to energy-concerving and environment-protective technical field.
Background
The electrical control cabinet is a cabinet with an electrical control function as the name implies, and the electrical control cabinet of the sewage treatment plant is mainly used for occasions of water supply, fire pumps, constant-pressure water supply and the like which need to close and adjust the rotating speed of a water pump according to the actual water consumption condition; the electric control cabinet adopts a frequency converter with a known brand, an intelligent controller, a pressure sensor and a water pump to form a closed-loop control system; because the electric control cabinet has high voltage, the electric control cabinet can not be operated by non-professional personnel, and can not be operated by opening a door, so that unnecessary loss caused by electric shock to hurt operators and non-operators is prevented; the allowable value of the frequency converter is-10 ℃ to +40 ℃ during operation, and direct sunlight is avoided; the inside power loss that exists of converter can lead to generating heat in work, must make the temperature control of electrical control cabinet in the allowed range for guaranteeing electrical control cabinet normal operating, and converter operational environment should seal as far as possible simultaneously, prevents that dust from dropping to cause the short circuit on the components and parts.
Disclosure of Invention
In order to solve the defects existing on the prior electric appliance control cabinet, the utility model provides a cooling and dust removing device. The device is characterized in that a high-temperature pipeline and a fan are additionally arranged above an electric appliance control cabinet to discharge high temperature out of a cabinet and a room, and an air inlet pipeline and an air filtering device are additionally arranged below the electric appliance control cabinet to accelerate cold and hot air flow exchange and reduce sand and dust; the device can let the heat in electrical apparatus switch board and the room discharge simultaneously and reduce the sand and dust entering smoothly, has effectively alleviated the harm to the converter.
The utility model adopts the technical proposal that: a cooling and dedusting device comprises a control cabinet, wherein the control cabinet is fixedly arranged in a room through a control cabinet bracket, the bottom of the control cabinet is communicated with the upper part of an air filter through a gas transmission pipeline, and the air filter is fixedly arranged on the ground outside the room through a filter bracket; the bottom of the air filter is provided with a primary filter screen, the middle of the air filter is provided with a secondary filter screen, the filtering precision of the secondary filter screen is higher than that of the primary filter screen, the cross section of the secondary filter screen is rectangular wave-shaped, and the rectangular wave-shaped can increase the air filtering area; the top of the control cabinet is communicated with the outside of the room through an exhaust pipeline, and a fan is arranged on the exhaust pipeline.
The utility model has the advantages that: the cooling and dedusting device comprises a control cabinet, wherein the control cabinet is fixedly arranged in a room through a control cabinet bracket, the bottom of the control cabinet is communicated with the upper part of an air filter through a gas transmission pipeline, and the air filter is fixedly arranged on the ground outside the room through a filter bracket; the bottom of the air filter is provided with a primary filter screen, the middle of the air filter is provided with a secondary filter screen, the filtering precision of the secondary filter screen is higher than that of the primary filter screen, and the cross section of the secondary filter screen is rectangular; the top of the control cabinet is communicated with the outside of the room through an exhaust pipeline, and a fan is arranged on the exhaust pipeline. The device is characterized in that a high-temperature pipeline and a fan are additionally arranged above an electric appliance control cabinet to discharge high temperature out of a cabinet and a room, and an air inlet pipeline and an air filtering device are additionally arranged below the electric appliance control cabinet to accelerate cold and hot air flow exchange and reduce sand and dust; the device can smoothly discharge heat in the electric appliance control cabinet and a room and reduce sand and dust entering, thereby effectively relieving the damage to the frequency converter; the device has the advantages of simple structure, convenient cleaning, small volume, convenient installation, light weight, low cost, convenient maintenance and wide application, and can be connected in parallel, connected in series and used independently.
Drawings
Fig. 1 is a schematic structural diagram of a cooling and dedusting device.
In the figure: 1. the air purifier comprises a control cabinet, 2, a fan, 3, a room, 4, an air filter, 5, a secondary filter screen, 6, a primary filter screen, 7, an air transmission pipeline, 8, a filter support, 9, an exhaust pipeline, 10 and a control cabinet support.
Detailed Description
Fig. 1 is a schematic structural diagram of a cooling and dedusting device.
The cooling and dedusting device comprises a control cabinet 1, wherein the control cabinet 1 is fixedly arranged in a room 3 through a control cabinet bracket 10, the bottom of the control cabinet 1 is communicated with the upper part of an air filter 4 through an air pipeline 7, and the air filter 4 is fixedly arranged on the ground outside the room 3 through a filter bracket 8; a primary filter screen 6 is arranged at the bottom of the air filter 4, a secondary filter screen 5 is arranged in the middle of the air filter 4, the filtering precision of the secondary filter screen 5 is higher than that of the primary filter screen 6, and the cross section of the secondary filter screen 5 is rectangular; the top of the control cabinet 1 is communicated with the outside of the room 3 through an exhaust pipeline 9, and the exhaust pipeline 9 is provided with a fan 2.
By adopting the technical scheme, the fan 2 is started to suck air, the air purified by the primary filter screen 6 and the secondary filter screen 5 is sent into the control cabinet 1, the purposes of cooling and dedusting are achieved, the high-temperature aging of electrical elements is prevented, the dust is reduced to enter the frequency converter, the effects of saving energy and reducing consumption are achieved, and the service life of electrical devices in the control cabinet 1 is prolonged.
Claims (1)
1. The utility model provides a cooling dust collector, includes switch board (1), and switch board (1) passes through switch board support (10) fixed mounting in room (3), its characterized in that: the bottom of the control cabinet (1) is communicated with the upper part of the air filter (4) through a gas transmission pipeline (7), and the air filter (4) is fixedly arranged on the ground outside the room (3) through a filter bracket (8); a primary filter screen (6) is arranged at the bottom of the air filter (4), a secondary filter screen (5) is arranged in the middle of the air filter (4), the filtering precision of the secondary filter screen (5) is higher than that of the primary filter screen (6), and the cross section of the secondary filter screen (5) is in a rectangular wave shape; the top of the control cabinet (1) is communicated with the outside of the room (3) through an exhaust pipeline (9), and a fan (2) is arranged on the exhaust pipeline (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921290453.7U CN211328518U (en) | 2019-08-10 | 2019-08-10 | Cooling and dust removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921290453.7U CN211328518U (en) | 2019-08-10 | 2019-08-10 | Cooling and dust removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211328518U true CN211328518U (en) | 2020-08-25 |
Family
ID=72098761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921290453.7U Active CN211328518U (en) | 2019-08-10 | 2019-08-10 | Cooling and dust removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211328518U (en) |
-
2019
- 2019-08-10 CN CN201921290453.7U patent/CN211328518U/en active Active
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