CN107396598B - A kind of dust-proof electrical cabinet for desert - Google Patents

Abstract

The invention discloses a dust-proof electrical cabinet for deserts, comprising: an electrical cabinet, a heat dissipation channel, a heat dissipation port, a heat dissipation pipe, a filter screen one, a filter screen two, and a filter screen three; 1. A heat dissipation channel is opened in the rear end side wall respectively, and a heat dissipation port is respectively opened in the left and right side walls and the rear end side wall of the electrical cabinet. Set up six heat dissipation pipes respectively, the heat dissipation pipes communicate with the air, the heat dissipation passages are respectively fixed with filter screen one, filter screen two, and filter screen three by bolts from bottom to top, and the filter screen one is set At the lower end of the intersection of the lowermost heat dissipation pipe and the heat dissipation channel, the second filter screen is arranged at the lower end of the intersection of the middle end heat dissipation pipe and the heat dissipation channel, and the third filter screen is arranged at the intersection of the uppermost heat dissipation pipe and the heat dissipation channel The upper end of the utility model has the advantages of good dustproof effect and convenient use.

Description

A kind of dust-proof electrical cabinet for desert

technical field

The invention relates to an electrical cabinet, in particular to a dustproof electrical cabinet for deserts.

Background technique

In the electrical cabinets on the side of the expressway in areas with strong wind and sand, damage to electrical components often occurs. The reason is that a large amount of wind and sand enters the electrical cabinet through the cooling holes of the electrical cabinet and damages the electrical components.

Contents of the invention

In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a dust-proof electrical cabinet for deserts, which is used to solve the problem in the prior art that the electrical cabinets in areas with heavy sandstorms are easily invaded by sand and dust to damage the electrical cabinets.

In order to achieve the above purpose and other related purposes, the present invention discloses a dust-proof electrical cabinet for deserts, including: electrical cabinet, heat dissipation channel, heat dissipation port, heat dissipation pipe, filter screen one, filter screen two, and filter screen three. In that: a heat dissipation channel is respectively opened in the left and right side walls and the rear end side wall of the electrical cabinet, and a heat dissipation port is respectively opened on the left and right side walls and the rear end side wall of the electrical cabinet. The heat dissipation ports described above communicate with the lower ends of the corresponding heat dissipation passages respectively, and six heat dissipation pipes are provided in the left and right side walls and the rear end side walls of the electrical cabinet, and each two corresponding heat dissipation pipes are one Each group of two heat dissipation pipes communicates with the heat dissipation channel respectively, the heat dissipation pipe communicates with the air, and the heat dissipation passages are respectively fixed with filter screen one, filter screen two, and filter screen from bottom to top by bolts. Three, the first filter screen is set at the lower end of the intersection of the lowermost heat dissipation pipe and the heat dissipation channel, the second filter screen is set at the lower end of the intersection of the middle end heat dissipation pipe and the heat dissipation channel, and the third filter screen is set at The upper end where the uppermost heat dissipation pipe intersects with the heat dissipation channel.

Further: the upper end of the heat dissipation channel communicates with the inside of the electrical cabinet.

Further: each group of heat pipes are clamped at an angle of 140°.

Further: the filter screen 1 and the filter screen 2 are flush with the lower end of the nozzle of the corresponding heat dissipation pipe, and the filter screen 3 is flush with the upper end of the nozzle of the corresponding heat dissipation pipe.

As mentioned above, a dust-proof electrical cabinet for deserts according to the present invention has the following beneficial effects:

1. Good dustproof effect;

2. Easy to use;

3. The production cost is low.

Description of drawings

Fig. 1 is a front view of a dust-proof electrical cabinet for deserts according to the present invention.

Among them: electrical cabinet 1, heat dissipation channel 2, heat dissipation port 3, heat dissipation pipe 4, filter 1 5, filter 2 6, filter 3 7.

Detailed ways

The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

Please refer to Figure 1. It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this manual are only used to match the content disclosed in the manual, for those who are familiar with this technology to understand and read, and are not used to limit The restrictive conditions for the implementation of the present invention have no technical substantive meaning. Any modification of the structure, change of the proportional relationship or adjustment of the size shall be implemented without affecting the effect and the purpose of the present invention. Still fall within the scope that the technical content disclosed in the present invention can cover. At the same time, terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description and are not used to limit this specification. The practicable scope of the invention and the change or adjustment of its relative relationship shall also be regarded as the practicable scope of the present invention without any substantial change in the technical content.

In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

As shown in Figure 1, the present invention discloses a dust-proof electrical cabinet for deserts, including: electrical cabinet 1, heat dissipation channel 2, heat dissipation port 3, heat dissipation pipe 4, filter 1 5, filter 2 6, filter 3 7. A heat dissipation channel 2 is respectively opened in the left and right side walls and the rear end side wall of the electrical cabinet 1, and a heat dissipation port 3 is respectively opened on the left and right side walls and the rear end side wall of the electrical cabinet 1 , the three cooling outlets 3 communicate with the lower ends of the corresponding cooling channels 2 respectively, and the left and right side walls and the rear end side walls of the electrical cabinet 1 are respectively provided with six cooling pipes 4, each with two The corresponding radiating pipes 4 are in one group, and two of the radiating pipes 4 in each group communicate with the radiating channels 2, the radiating tubes 4 communicate with the air, and the radiating channels 2 respectively pass through from bottom to top. Bolts are fixed with a filter screen 5, a filter screen 2 6, and a filter screen 3 7. The filter screen 1 5 is arranged at the lower end of the intersection of the lowermost heat dissipation pipe 4 and the heat dissipation channel 2, and the filter screen 2 6 is arranged on the At the lower end of the intersecting part of the heat dissipation pipe 4 at the middle end and the heat dissipation channel 2 , the filter screen 3 7 is arranged at the upper end of the intersection of the uppermost heat dissipation pipe 4 and the heat dissipation channel 2 .

Further: the upper end of the heat dissipation channel 2 communicates with the inside of the electrical cabinet 1 .

Further: each set of radiating pipes 4 is clamped at an angle of 140°.

Further: the first filter screen 5 and the second filter screen 6 are respectively flush with the lower end of the mouth of the corresponding heat dissipation pipe 4 , and the third filter screen 7 is flush with the upper end of the mouth of the corresponding heat dissipation pipe 4 .

Specific implementation method: in the process of use, after the wind and sand enter the heat dissipation pipe 4, the wind and sand enter the heat dissipation channel 2, and the heat dissipation channel 2 passes through the filter screen one 5, the filter screen two 6, and the filter screen three 7 to keep sand and dust in the heat dissipation channel 2, because the radiating pipe 4 is arranged obliquely, the sand and dust will flow out of the electrical cabinet 1 along the radiating pipe, and the filtered wind enters the electrical cabinet 1 to exchange with the hot air in the electrical cabinet 1 and dissipates from the heat dissipation channel 2.

Finally, it should be noted that: the above embodiments are only used to illustrate the present invention rather than limit the technical solutions described in the present invention; Those of ordinary skill in the art should understand that the present invention can still be modified or equivalently replaced; and all technical solutions and improvements that do not depart from the spirit and scope of the present invention should be covered by the claims of the present invention.

Claims (4)

1. a kind of dust-proof Electric Appliance Cabinet in desert, comprising: Electric Appliance Cabinet, heat dissipation channel, thermovent, heat-dissipating pipe, strainer one, strainer two, Strainer three, it is characterised in that: a heat dissipation channel is opened up respectively in the left and right sides wall of the Electric Appliance Cabinet, in the side wall of rear end, Open up a thermovent on the left and right sides wall of the Electric Appliance Cabinet, rear end side wall respectively, thermovent described in three respectively with The lower end of corresponding heat dissipation channel is connected to, and is set in the left and right sides wall of the Electric Appliance Cabinet, in the side wall of rear end and is opened up six respectively Heat-dissipating pipe, the corresponding heat-dissipating pipe of every two are one group, and heat-dissipating pipe described in every group two is connected to heat dissipation channel respectively, institute The heat-dissipating pipe and air communication stated, the heat dissipation channel have been bolted strainer one, strainer two, filter respectively from bottom to top The lower end of bottom heat-dissipating pipe Yu heat dissipation channel intersection is arranged in net three, the strainer one, and the setting of strainer two exists The lower end of intermediate ends heat-dissipating pipe and heat dissipation channel intersection, the strainer three are arranged in the top heat-dissipating pipe and heat dissipation channel phase Upper end at friendship.

2. a kind of dust-proof Electric Appliance Cabinet in desert according to claim 1, it is characterised in that: the upper end of the heat dissipation channel It is connected to Electric Appliance Cabinet inside.

3. a kind of dust-proof Electric Appliance Cabinet in desert according to claim 1, it is characterised in that: heat dissipation pipe clamp described in every group 140 ° of angles.

4. a kind of dust-proof Electric Appliance Cabinet in desert according to claim 1, it is characterised in that: the strainer one, strainer two It is flushed respectively with the nozzle lower end of corresponding heat-dissipating pipe, the strainer three is flushed with the nozzle upper end of corresponding heat-dissipating pipe.