CN214176464U - Intelligent positive-pressure explosion-proof electric appliance cabinet - Google Patents
Intelligent positive-pressure explosion-proof electric appliance cabinet Download PDFInfo
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- CN214176464U CN214176464U CN202022793770.XU CN202022793770U CN214176464U CN 214176464 U CN214176464 U CN 214176464U CN 202022793770 U CN202022793770 U CN 202022793770U CN 214176464 U CN214176464 U CN 214176464U
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Abstract
The utility model discloses an intelligent positive pressure explosion-proof electric appliance cabinet, which comprises a shell, wherein an air inlet and an air outlet are arranged on the shell, an air inlet component is arranged at the air inlet of the shell, an air outlet component is arranged at the air outlet of the shell, the air inlet component comprises a flow guide cover arranged at one side of the shell, an air inlet machine is arranged in the flow guide cover, a dust screen is arranged at one side of the flow guide cover, a drying pipe is arranged between the flow guide cover and the shell, two filter screens are arranged in the drying pipe, and dry particles are arranged between the filter screens; the air outlet pipe assembly comprises an air outlet pipe arranged on one side of the shell, and a one-way valve capable of preventing external air from being sucked into the shell is arranged in the air outlet pipe. The utility model discloses simple structure, convenient to use can effectively avoid humid air or dust to get into the inside of the cabinet body, avoids the dust to meet the short circuit line and explodes.
Description
Technical Field
The utility model relates to a switch board field especially relates to an explosion-proof electric appliance cabinet of intelligence malleation.
Background
The positive pressure type explosion-proof power distribution cabinet is power distribution switching equipment used for petrochemical industry, offshore drilling platforms, metallurgy, medicine, light industry, textile, food, bioengineering, aerospace engineering, military facilities and the like, and can well protect the voltage of a circuit through the power distribution cabinet. Currently, the current practice is. Most of positive pressure explosion-proof electric appliance cabinets on the market cannot prevent moist air and dust from entering and accumulating, so that electric elements are corroded, mildewed and oxidized, electric appliance faults, explosion and other dangers are easily caused, the service life of equipment is seriously shortened, and the electric appliance cabinet becomes a difficult problem in the use process of electric equipment.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects, the utility model aims to provide an intelligent positive-pressure explosion-proof electric appliance cabinet which has simple structure and can avoid external moisture and dust from entering.
In order to achieve the above object, the utility model discloses a following technical scheme realizes: an intelligent positive-pressure explosion-proof electric appliance cabinet comprises a shell, wherein an air inlet and an air outlet are formed in the shell, an air inlet pipe assembly is arranged at the air inlet of the shell, an air outlet pipe assembly is arranged at the air outlet of the shell, the air inlet pipe assembly comprises a flow guide cover arranged on one side of the shell, an air inlet machine is arranged in the flow guide cover, a dust screen is arranged on one side of the flow guide cover, a drying pipe is arranged between the flow guide cover and the shell, two filter screens are arranged in the drying pipe, and dry particles are arranged between the filter screens; the air outlet pipe assembly comprises an air outlet pipe arranged on one side of the shell, and a one-way valve capable of preventing external air from being sucked into the shell is arranged in the air outlet pipe.
Further, the dust screen is obliquely arranged, and a dust storage groove is formed in the bottom end of the dust screen.
Further, be equipped with temperature sensor in the shell, temperature sensor passes through controller and audible-visual annunciator electric connection.
Further, the bottom of the shell is provided with a base, and the base is provided with a plurality of rollers.
The utility model has the advantages that: simple structure, convenient to use can effectively avoid moist air or dust to get into the inside of the cabinet body, avoids the dust to meet the short circuit and explodes.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Wherein: 1. the shell, 2, air inlet, 3, the gas outlet, 4, the intake pipe subassembly, 5, outlet duct subassembly, 6, the kuppe, 7, the air inlet machine, 8, the dust screen, 9, the drying tube, 10, the filter screen, 11, dry granule, 12, the outlet duct, 13, the check valve, 14, dust holding tank, 15, temperature sensor, 16, the controller, 17, the base, 18, the gyro wheel, 19, audible-visual annunciator.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to FIG. 1: an intelligent positive-pressure explosion-proof electric appliance cabinet comprises a shell 1. Be equipped with air inlet 2 and gas outlet 3 on the shell 1, the air inlet 2 department of shell 1 is equipped with intake pipe assembly 4, and 3 departments in the gas outlet of shell 1 are equipped with outlet pipe assembly 5.
The air inlet pipe assembly 4 comprises a flow guide cover 6 installed on one side of the shell 1, an air inlet machine 7 is installed in the flow guide cover 6, a dustproof net 8 is arranged on one side of the flow guide cover 6, a drying pipe 9 is arranged between the flow guide cover 6 and the shell 1, two filter screens 10 are arranged in the drying pipe 9, and dry particles 11 are arranged between the filter screens 10. The dust screen 8 is obliquely arranged, and a dust storage groove 14 is arranged at the bottom end of the dust screen 8. When the air inlet pipe assembly 4 is started, air is sucked from the dust screen 8 side of the air guide sleeve 6, and larger impurities in the air are filtered by the dust screen 8 and stored in the dust storage groove 14. The drying particles 11 dry the air entering the interior of the housing 1, preventing outside moist air from entering the housing 1. Air is blown into the shell 1 through the air inlet machine 7, so that the air pressure in the shell 1 is higher than the external air pressure, a small safety environment with micro-positive pressure is formed, flammable dangerous gas is prevented from entering, and the safe operation of electrical equipment elements is ensured.
The outlet pipe assembly 5 includes an outlet pipe 12 installed at one side of the housing 1, and a check valve 13 capable of preventing external air from being sucked into the housing 1 is provided in the outlet pipe 12 to prevent air from being discharged from the outlet pipe 12 into the housing 1.
A temperature sensor 15 is arranged in the shell 1, and the temperature sensor 15 is electrically connected with an audible and visual alarm 19 through a controller 16.
The bottom of the shell 1 is provided with a base 17, and the base 17 is provided with a plurality of rollers 18. The rollers 18 facilitate transport of the electrical cabinet.
The utility model discloses simple structure, convenient to use can effectively avoid humid air or dust to get into the inside of the cabinet body, avoids the dust to meet the short circuit line and explodes.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (4)
1. Explosion-proof electric appliance cabinet of intelligence malleation, which comprises an outer shell, be equipped with air inlet and gas outlet on the shell, the air inlet department of shell is equipped with the air inlet pipe subassembly, the gas outlet department of shell is equipped with air outlet pipe subassembly, its characterized in that: the air inlet pipe assembly comprises a flow guide cover arranged on one side of the shell, an air inlet machine is arranged in the flow guide cover, a dustproof net is arranged on one side of the flow guide cover, a drying pipe is arranged between the flow guide cover and the shell, two filter screens are arranged in the drying pipe, and dry particles are arranged between the filter screens; the air outlet pipe assembly comprises an air outlet pipe arranged on one side of the shell, and a one-way valve capable of preventing external air from being sucked into the shell is arranged in the air outlet pipe.
2. The intelligent positive-pressure explosion-proof electric appliance cabinet as claimed in claim 1, wherein: the dust screen is obliquely arranged, and a dust storage groove is formed in the bottom end of the dust screen.
3. The intelligent positive-pressure explosion-proof electric appliance cabinet as claimed in claim 1, wherein: the shell is internally provided with a temperature sensor, and the temperature sensor is electrically connected with the audible and visual alarm through a controller.
4. The intelligent positive-pressure explosion-proof electric appliance cabinet as claimed in claim 1, wherein: the bottom of the shell is provided with a base, and the base is provided with a plurality of rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022793770.XU CN214176464U (en) | 2020-11-27 | 2020-11-27 | Intelligent positive-pressure explosion-proof electric appliance cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022793770.XU CN214176464U (en) | 2020-11-27 | 2020-11-27 | Intelligent positive-pressure explosion-proof electric appliance cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214176464U true CN214176464U (en) | 2021-09-10 |
Family
ID=77602585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022793770.XU Active CN214176464U (en) | 2020-11-27 | 2020-11-27 | Intelligent positive-pressure explosion-proof electric appliance cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214176464U (en) |
-
2020
- 2020-11-27 CN CN202022793770.XU patent/CN214176464U/en active Active
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