CN210404387U

CN210404387U - Power switch cabinet with energy-saving cooling structure

Info

Publication number: CN210404387U
Application number: CN201921290615.7U
Authority: CN
Inventors: 赖金兰
Original assignee: Guangdong Yuanshengda Electrical Appliance Co Ltd
Current assignee: Guangdong Yuanshengda Electrical Appliance Co Ltd
Priority date: 2019-08-10
Filing date: 2019-08-10
Publication date: 2020-04-24
Anticipated expiration: 2029-08-10

Abstract

The utility model discloses a power switch cabinet with energy-conserving cooling structure, including the cubical switchboard body, the air-cooler is installed to an outside lower extreme of cubical switchboard body, is connected with the cold-blast pipe on the air-cooler, and the cold-blast pipe is connected with the standpipe through lower two-way pipe, and the outside cover of standpipe is equipped with the outer sleeve, and one side of cubical switchboard body is provided with the water storage box, is equipped with ice water and a plurality of ice crystal box in the water storage box, and a plurality of bar louvres have been seted up at the opposite side middle part of cubical switchboard body; the utility model has the advantages of reasonable design, this power switch cabinet with energy-conserving cooling structure, the heat dissipation of cooling down in to the cubical switchboard through the air conditioning that uses the air-cooler to make, through set up insulation construction on the pipeline of air conditioning transportation, this insulation construction is through the frozen water cooling and heat preservation of circulation in the pipeline for the air conditioning temperature of transporting in the cubical switchboard is lower, thereby makes the temperature in the cubical switchboard can realize descending fast, and it is effectual to cool down.

Description

Power switch cabinet with energy-saving cooling structure

Technical Field

The utility model relates to a power equipment technical field specifically is a power switch cabinet with energy-conserving cooling structure.

Background

The power switch cabinet is suitable for industries such as power plants, petroleum, chemical engineering, metallurgy, textiles and high-rise buildings, and is used for power transmission, power distribution and electric energy conversion, a large amount of heat can be generated inside the power switch cabinet in the working process, heat dissipation needs to be timely discharged, and cold air is used for cooling and dissipating the heat in the power switch cabinet in the prior art, but most of cold air conveying pipes have poor heat preservation effects, so that the temperature of the cold air is easily increased due to the influence of external temperature in the pipeline transportation process, the temperature of the cold air transported into the switch cabinet is not low enough, and the cooling effect is poor; therefore, the power switch cabinet with the energy-saving cooling structure is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power switch cabinet with energy-conserving cooling structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a power switch cabinet with an energy-saving cooling structure comprises a switch cabinet body, wherein a first partition plate is separated from one side inside the switch cabinet body, a plurality of groups of air outlet round holes are formed in the first partition plate in the vertical direction, an air cooler is installed at the lower end of one outer side of the switch cabinet body, a cold air pipe is connected onto the cold air cooler, the cold air pipe is connected with a vertical pipe through a lower two-way pipe, an outer sleeve is sleeved on the outer side of the vertical pipe, the upper end and the lower end of the outer sleeve are welded and sealed through sealing covers, the outer sleeve and the vertical pipe are welded and connected through two symmetrically arranged second partition plates, the two second partition plates divide the outer sleeve into two water storage cavities, the upper ends of the two water storage cavities are communicated, one end, away from the lower two-way pipe, of the vertical pipe is connected with an air outlet pipe through the upper two-way pipe, one side of cubical switchboard body is provided with the water storage box, be equipped with ice water and a plurality of crystal of ice box in the water storage box, placed the water pump in the water storage box, the water pump is connected with cold water and advances the pipe, cold water advances the lower extreme intercommunication of managing and one of them retaining chamber, cold water advances to manage and installs the water intaking valve, is located to insert on the closing cap of outer sleeve lower extreme and is equipped with two cold water exit tubes, and two cold water exit tubes communicate with two retaining chambers respectively, and two cold water exit tubes are all connected on the back flow, the one end of back flow is the blind end, and the other end extends to in the water storage box, install the outlet valve on the back flow, a plurality of bar louvres have.

Preferably, the closing cap all sets up to the circular steel sheet that equals with the outer sleeve external diameter, and the middle part of closing cap all is provided with a through-hole that is used for the standpipe to pass, the closing cap all establishes on the standpipe through the through-hole cover, and all seals through the welding between the outer wall of standpipe and the pore wall of through-hole.

Preferably, the cover is equipped with the cotton pipe of heat preservation on the outlet duct, the thickness of the cotton pipe of heat preservation is provided with 8mm at least.

Preferably, the air outlet circular holes in the first partition plate are at least provided with five groups in the vertical direction, the number of each group is not less than ten, and the distances between every two adjacent groups are equal.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of reasonable design, this power switch cabinet with energy-conserving cooling structure, cool down the heat dissipation in to the cubical switchboard through the air conditioning that uses the air-cooler to make, through setting up insulation construction on the pipeline of air conditioning transportation, this insulation construction is through the frozen water air conditioning of circulation in the pipeline cooling and heat preservation, make the air conditioning temperature of transporting in the cubical switchboard lower, thereby make the temperature in the cubical switchboard realize descending fast, it is effectual to cool down, air conditioning enters into through the jet head dispersion blowout in the cubical switchboard, enter into the cabinet body of installing electrical components through each air-out round hole on the first baffle, discharge the hot gas flow in the cubical switchboard from bar radiating hole department fast, the even temperature drop and the heat dissipation have been realized to the dispersion, therefore, the clothes hanger is strong in practicability.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a second partition plate according to the present invention;

fig. 4 is a schematic view of the outer sleeve of the present invention.

In the figure: the switch cabinet comprises a switch cabinet body 1, a first partition plate 2, an air outlet circular hole 3, strip-shaped heat dissipation holes 4, an air cooler 5, a vertical pipe 6, an outer sleeve 7, a sealing cover 8, an upper two-way pipe 9, an air outlet pipe 10, a gas nozzle 11, a heat insulation cotton pipe 12, a lower two-way pipe 13, a water storage tank 14, a water pump 15, a cold water inlet pipe 16, a water inlet valve 17, an ice crystal box 18, a return pipe 19, a cold water outlet pipe 20, a water outlet valve 21 and a second partition plate 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an electric power switch cabinet with energy-conserving cooling structure, including cubical switchboard body 1, the inside one side of cubical switchboard body 1 separates there is first baffle 2, multiunit air-out round hole 3 has been seted up along vertical direction on the first baffle 2, air-out round hole 3 on the first baffle 2 is provided with five groups along vertical direction at least, the quantity of every group is all not less than ten, and the distance between adjacent two sets of equals, first baffle 2 is used for separating out a little cavity in the cubical switchboard body 1, air conditioning enters into this cavity after, because the entering volume of air conditioning is great, can enter into the cabinet body of installing electrical components through each air-out round hole 3 of organizing, thereby can cool down and dispel the heat each internal region of cabinet, thereby cooling and radiating efficiency have been accelerated.

An air cooler 5 is installed at the lower end of one outer side of a switch cabinet body 1, a cold air pipe is connected to the cold air pipe through a lower two-way pipe 13, an outer sleeve 7 is sleeved on the outer side of the vertical pipe 6, the upper end and the lower end of the outer sleeve 7 are welded and sealed through a sealing cover 8, the sealing cover 8 is set to be a circular steel plate with the same outer diameter as the outer sleeve 7, a through hole for the vertical pipe 6 to pass through is formed in the middle of the sealing cover 8, the sealing cover 8 is sleeved on the vertical pipe 6 through the through hole, in addition, the outer wall of the vertical pipe 6 and the hole wall of the through hole are welded and sealed through the sealing cover 8, the outer sleeve 7 and the vertical pipe 6 are welded and connected through two second partition plates 22 which are symmetrically arranged, the two second partition plates 22 divide the outer sleeve 7 into two water storage cavities, the upper ends of the two water storage cavities are communicated, one end of an air outlet pipe 10 far away from an upper two-way pipe 9 penetrates into a switch cabinet body 1 and is connected with an air nozzle 11, an insulating cotton pipe 12 is sleeved on the air outlet pipe 10, the thickness of the insulating cotton pipe 12 is at least 8mm, the air outlet pipe 10 cannot be too long, the temperature rise of cold air in transportation due to poor insulating effect of the insulating cotton pipe 12 is avoided, the insulating cotton pipe 12 can ensure that the transportation section of the air outlet pipe 10 is well insulated, a water storage tank 14 is arranged on one side of the switch cabinet body 1, ice water and a plurality of ice crystal boxes 18 are arranged in the water storage tank 14, a water pump 15 is arranged in the water storage tank 14, the water pump 15 is connected with a cold water inlet pipe 16, the cold water inlet pipe 16 is communicated with the lower end of one of water storage cavities, a water inlet valve 17 is arranged on the cold water inlet pipe 16, two cold water outlet pipes 20 are inserted in a sealing cover 8, two cold water exit tubes 20 all connect on back flow 19, and the one end of back flow 19 is the blind end, and the other end extends to in the water storage box 14, installs outlet valve 21 on the back flow 19, and a plurality of bar louvres 4 have been seted up at the opposite side middle part of cubical switchboard body 1, and bar louvre 4 is used for the effluvium of cubical switchboard hot air.

The working principle of the utility model is as follows: cold air produced by an air cooler 5 is sprayed into the switch cabinet body 1 through a cold air pipe, a vertical pipe 6 and an air outlet pipe 10 and then a gas spraying head 11, in the process of cold air transportation, a water pump 15 and a water inlet valve 17 are opened, ice water in a water storage tank 14 is transported into one of water storage cavities through a cold water inlet pipe 16, the ice water enters the other water storage cavity through the communication part when rising to the communication part of the upper ends of the two water storage cavities, the water inlet valve 17 and the water pump 15 are closed when the ice water in the two water storage cavities is full, the ice water is stored in the water storage cavities for a period of time, the ice water can cool and insulate the cold air transported in the vertical pipe 6 until the heat of the ice water is lost, the water outlet valve 21 can be opened, the water in the water storage cavities is put back into the water storage tank 14 to be mixed with most of the ice water in the water storage tank 14, then the water pump 15 is, the water flowing back to the water storage tank 14 can be cooled through the ice crystal box 18, and the ice crystal box 18 can be replaced at regular time; this power switch cabinet with energy-conserving cooling structure, cool air through using air-cooler 5 to make cools down the heat dissipation in to the cubical switchboard, through setting up insulation construction on the pipeline at air conditioning transportation, this insulation construction is cooled down and keeps warm through the air conditioning of frozen water circulation in the pipeline, make the air conditioning temperature of transporting in the cubical switchboard lower, thereby make the temperature in the cubical switchboard realize descending fast, it is effectual to cool down, cool air gets into and spouts through jet-propelled head 11 dispersion in the cubical switchboard, enter into the cabinet body of installing electrical components through each air-out round hole 3 on first baffle 2, discharge the hot gas flow in the cubical switchboard from bar louvre 4 fast, the even cooling and the heat dissipation of dispersion have been realized.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric switch cabinet with energy-conserving cooling structure, includes cubical switchboard body (1), its characterized in that: the switch cabinet is characterized in that a first partition plate (2) is separated from one side inside the switch cabinet body (1), a plurality of groups of air outlet round holes (3) are formed in the first partition plate (2) in the vertical direction, an air cooler (5) is installed at the lower end of one outer side of the switch cabinet body (1), the air cooler (5) is connected with an air cooling pipe, the air cooling pipe is connected with a vertical pipe (6) through a lower two-way pipe (13), an outer sleeve (7) is sleeved on the outer side of the vertical pipe (6), the upper end and the lower end of the outer sleeve (7) are welded and sealed through a sealing cover (8), the outer sleeve (7) is welded and connected with the vertical pipe (6) through two symmetrically arranged second partition plates (22), the two second partition plates (22) divide the outer sleeve (7) into two water storage cavities, the upper ends of the two water storage cavities are communicated, one end, far away from the lower two-way pipe (13), of the vertical pipe, one end, far away from the upper two-way pipe (9), of the air outlet pipe (10) penetrates through the switch cabinet body (1) and is connected with an air nozzle (11), one side of the switch cabinet body (1) is provided with a water storage tank (14), ice water and a plurality of ice crystal boxes (18) are arranged in the water storage tank (14), a water pump (15) is placed in the water storage tank (14), the water pump (15) is connected with a cold water inlet pipe (16), the cold water inlet pipe (16) is communicated with the lower end of one of the water storage cavities, a water inlet valve (17) is installed on the cold water inlet pipe (16), two cold water outlet pipes (20) are inserted on a sealing cover (8) at the lower end of the outer sleeve (7), the two cold water outlet pipes (20) are respectively communicated with the two water storage cavities, the two cold water outlet pipes (20) are both connected to a return pipe (19), one end of the return pipe (19) is a closed end, the backflow pipe (19) is provided with a water outlet valve (21), and the middle part of the other side of the switch cabinet body (1) is provided with a plurality of strip-shaped heat dissipation holes (4).

2. The power switch cabinet with the energy-saving and temperature-reducing structure according to claim 1, characterized in that: the sealing cover (8) is a circular steel plate with the same outer diameter as the outer sleeve (7), a through hole for the vertical pipe (6) to pass through is formed in the middle of the sealing cover (8), the sealing cover (8) is sleeved on the vertical pipe (6) through the through hole, and the outer wall of the vertical pipe (6) and the hole wall of the through hole are sealed through welding.

3. The power switch cabinet with the energy-saving and temperature-reducing structure according to claim 1, characterized in that: the cotton pipe of heat preservation (12) is overlapped on outlet duct (10), the thickness of cotton pipe of heat preservation (12) is provided with 8mm at least.

4. The power switch cabinet with the energy-saving and temperature-reducing structure according to claim 1, characterized in that: the air outlet circular hole (3) on the first partition plate (2) is at least provided with five groups along the vertical direction, the number of each group is not less than ten, and the distances between the two adjacent groups are equal.