CN113115564A

CN113115564A - Novel control cabinet

Info

Publication number: CN113115564A
Application number: CN202110356074.9A
Authority: CN
Inventors: 汪杰君; 陈志�; 叶松; 王新强; 王方原; 李树; 甘永莹
Original assignee: Guilin University of Electronic Technology
Current assignee: Guilin University of Electronic Technology
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-07-13

Abstract

The invention discloses a novel control cabinet, when the air environment temperature is higher, the temperature of water in a water tank can be reduced through a semiconductor refrigerating sheet, the water is sent into a cooling pipe through water pump cold water, air blown by fan blades can pass through the cooling pipe, heat in the air can be transferred into the cold water through capillary blood tube wires and a heat conducting block to exchange heat, so that cold air can be blown into the control cabinet, the cold air is in convection with hot air in the control cabinet, the heat is discharged through an air outlet and an air outlet, the heat dissipation effect of equipment is achieved, and the technical problem that the control cabinet in the prior art is poor in outdoor use heat dissipation effect in summer is solved.

Description

Novel control cabinet

Technical Field

The invention relates to the technical field of control cabinets, in particular to a novel control cabinet.

Background

Along with the rapid development of the communication electronic industry, particularly the rapid development of the big data industry, various electronic devices are usually installed in a control cabinet in a centralized manner, and the heat dissipation problem exists, in order to ensure the normal use and safety of the control cabinet, the control cabinet needs to dissipate heat and cool, the control cabinet is used for dissipating heat in common use, a powerful air suction fan and a powerful air exhaust fan are generally arranged in the control cabinet, air convection is generated in the control cabinet to dissipate heat, in order to enhance the heat dissipation effect, the size requirement of vent holes for installing the powerful air suction fan and the powerful air exhaust fan with higher power is higher, and heat dissipation is realized only by air convection, the requirement on the dependence on the environmental temperature is higher, particularly, the outdoor heat dissipation effect in hot summer is poorer, the components inside the control cabinet are easily burnt out, and the service life of the control.

Disclosure of Invention

The invention aims to provide a novel control cabinet, and aims to solve the technical problem that the control cabinet in the prior art is poor in heat dissipation effect when used outdoors in summer.

In order to achieve the purpose, the novel control cabinet adopted by the invention comprises a base, two groups of water tanks, an outer cabinet body, an inner cabinet body, an air supply mechanism and a heat exchange mechanism, wherein the two groups of water tanks are fixedly connected with the base and are positioned above the base, the two groups of water tanks are oppositely arranged, the outer cabinet body is respectively fixedly connected with the two groups of water tanks and is positioned above the water tanks, the inner cabinet body is arranged in the outer cabinet body, the air supply mechanism penetrates through the outer cabinet body and the inner cabinet body and is positioned at the lower part of the outer cabinet body, and the heat exchange mechanism is fixedly connected with the air supply mechanism and is positioned above the air supply mechanism;

the heat exchange mechanism comprises a cooling pipe, a plurality of groups of heat conducting blocks, capillary blood vessel wires, a heat exchange cavity and a wind guide area, wherein the cooling pipe, a plurality of groups of heat conducting blocks and the capillary blood vessel wires are all arranged in the heat exchange cavity, the wind guide area is fixedly connected with the heat exchange cavity and is located above the heat exchange cavity, the cooling pipe is arranged in a square wave shape, two ends of the cooling pipe penetrate through the heat exchange cavity and are respectively and two groups of water tank fixed connection and a plurality of groups of heat conducting blocks are respectively and fixedly connected with the cooling pipe and are all located on the outer side of the pipe wall of the cooling pipe, and the capillary blood vessel wires are arranged on the heat conducting blocks.

The air guide area comprises a fixed block and a plurality of groups of blowpipes, the blowpipes are embedded in the fixed block, a plurality of blowholes are formed in the fixed block, one end of each blowpipe penetrates through the fixed block and is fixedly connected with the heat exchange cavity, and the other end of each blowpipe is fixedly connected with the corresponding blowhole.

The air supply mechanism comprises a support, a motor, fan blades, a coupler and a dust screen, wherein the motor is arranged on the support, one end of the coupler is fixedly connected with the motor, the other end of the coupler is rotatably connected with the fan blades, and the dust screen is fixedly connected with the support and is located below the support.

The novel control cabinet further comprises an air outlet, the air outlet penetrates through the outer cabinet body and is fixedly connected with the inner cabinet body, and the air outlet is formed in the top of the outer cabinet body.

Wherein, the outer cabinet body includes cabinet body, two cabinet doors, a plurality of groups weather shield and dust guard, two cabinet doors respectively with the cabinet body is articulated, two the cabinet door is to opening the setting, a plurality of groups the weather shield respectively with the outer wall fixed connection of cabinet body, a plurality of groups the weather shield equidistance sets up the both sides of cabinet body, the dust guard is the setting of V style of calligraphy, the dust guard inlays to be established in the air outlet.

The inner wall of the inner cabinet body is provided with a plurality of inclined through holes distributed at equal intervals, and each inclined through hole is arranged in a pattern with a high inside and a low outside.

The water tank comprises a tank body, a water pump and a semiconductor refrigeration piece, the water pump is arranged in the tank body, the output end of the water pump is fixedly connected with the cooling pipe, and the semiconductor refrigeration piece is fixedly connected with the tank body and located on the side wall of the tank body.

The novel control cabinet further comprises a supporting plate and a rainproof shed, the rainproof shed is arranged above the outer cabinet body, one end of the supporting plate is fixedly connected with the rainproof shed, and the other end of the supporting plate is fixedly connected with the outer cabinet body.

According to the novel control cabinet, when the air environment temperature is high, the temperature of water in the water tank can be reduced through the semiconductor refrigeration sheet, the water is sent into the cooling pipe through the water pump cold water, air blown by the fan blades can pass through the cooling pipe, heat in the air can be transferred into the cold water through the capillary blood vessel wires and the heat conducting blocks to exchange heat, cold air can be blown into the control cabinet, the cold air is in convection with hot air in the control cabinet, the heat is discharged through the air outlet and the air outlet, the heat dissipation effect of equipment is achieved, and the technical problem that the control cabinet in the prior art is poor in outdoor use heat dissipation effect in summer is solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a novel control cabinet of the invention.

Fig. 2 is an overall sectional view of a novel control cabinet of the present invention.

Fig. 3 is a schematic structural view of the dust-proof plate of the present invention.

Fig. 4 is an enlarged view a of fig. 2 of the present invention.

Fig. 5 is an enlarged view B of fig. 2 of the present invention.

1-base, 2-water tank, 21-box, 22-water pump, 23-semiconductor refrigeration sheet, 3-outer cabinet, 31-cabinet body, 32-cabinet door, 33-rain shield, 34-dust shield, 341-dust filter screen, 35-air outlet, 4-inner cabinet, 41-oblique through hole, 5-air supply mechanism, 51-bracket, 52-motor, 53-fan blade, 54-coupler, 55-dust shield, 6-heat exchange mechanism, 61-cooling pipe, 62-heat conduction block, 63-capillary blood tube wire, 64-heat exchange cavity, 65-air guide area, 651-fixed block, 652-air blowing pipe, 653-air blowing hole, 70-air outlet, 71-support plate, 72-rain-proof shed, 73-connection block, 74-wind deflector, 8-downcomer.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1 to 5, the present invention provides a novel control cabinet, including a base 1, two sets of water tanks 2, an outer cabinet body 3, an inner cabinet body 4, an air supply mechanism 5 and a heat exchange mechanism 6, wherein the two sets of water tanks 2 are fixedly connected with the base 1 and are located above the base 1, the two sets of water tanks 2 are oppositely disposed, the outer cabinet body 3 is respectively fixedly connected with the two sets of water tanks 2 and is located above the water tanks 2, the inner cabinet body 4 is disposed in the outer cabinet body 3, the air supply mechanism 5 penetrates through the outer cabinet body 3 and the inner cabinet body 4 and is located at the lower part of the outer cabinet body 3, and the heat exchange mechanism 6 is fixedly connected with the air supply mechanism 5 and is located above the air supply mechanism 5;

heat exchange mechanism 6 includes cooling tube 61, a plurality of heat conduction piece 62 of organizing, capillary blood vessel silk 63, heat transfer chamber 64 and wind-guiding district 65, cooling tube 61, a plurality of groups heat conduction piece 62 with capillary blood vessel silk 63 all sets up in the heat transfer chamber 64, wind-guiding district 65 with heat transfer chamber 64 fixed connection, and be located heat transfer chamber 64's top, cooling tube 61 is the square wave form setting, cooling tube 61's both ends are run through heat transfer chamber 64 and respectively with two sets of 2 fixed connection of water tank, a plurality of groups heat conduction piece 62 respectively with cooling tube 61 fixed connection, and all be located the pipe wall outside of cooling tube 61, capillary blood vessel silk 63 sets up on the heat conduction piece 62.

The air guiding area 65 comprises a fixing block 651 and a plurality of groups of blowing pipes 652, the plurality of groups of blowing pipes 652 are embedded in the fixing block 651, a plurality of blowing holes 653 are formed in the fixing block 651, one end of each group of blowing pipes 652 penetrates through the fixing block 651 and is fixedly connected with the heat exchange cavity 64, and the other end of each group of blowing pipes 652 is fixedly connected with the plurality of blowing holes 653.

Air supply mechanism 5 includes support 51, motor 52, flabellum 53, shaft coupling 54 and dust screen 55, motor 52 sets up on the support 51, the one end of shaft coupling 54 with motor 52 fixed connection, the other end of shaft coupling 54 with flabellum 53 rotates and connects, dust screen 55 with support 51 fixed connection, and be located the below of support 51.

The novel control cabinet further comprises an air outlet 70, the air outlet 70 penetrates through the outer cabinet body 3 and is fixedly connected with the inner cabinet body 4, and the air outlet 70 is arranged at the top of the outer cabinet body 3.

The outer cabinet body 3 includes cabinet body 31, two cabinet doors 32, a plurality of groups weather shield 33 and dust guard 34, two cabinet doors 32 respectively with cabinet body 31 is articulated, two cabinet doors 32 are to opening the setting, a plurality of groups weather shield 33 respectively with cabinet body 31's outer wall fixed connection, a plurality of groups weather shield 33 equidistance sets up cabinet body 31's both sides, dust guard 34 is the setting of V style of calligraphy, dust guard 34 inlays to be established in the air outlet 70.

A plurality of inclined through holes 41 distributed at equal intervals are formed in the inner wall of the inner cabinet body 4, and each inclined through hole 41 is arranged in a pattern of high inside and low outside.

The water tank 2 comprises a tank body 21, a water pump 22 and a semiconductor refrigerating piece 23, the water pump 22 is arranged in the tank body 21, the output end of the water pump 22 is fixedly connected with the cooling pipe 61, and the semiconductor refrigerating piece 23 is fixedly connected with the tank body 21 and located on the side wall of the tank body 21.

The novel control cabinet further comprises a supporting plate 71 and a rain-proof shed 72, the rain-proof shed 72 is arranged above the outer cabinet body 3, one end of the supporting plate 71 is fixedly connected with the rain-proof shed 72, and the other end of the supporting plate 71 is fixedly connected with the outer cabinet body 3.

Further, a plurality of air outlet holes 35 are formed in the outer cabinet body 3, and the air outlet holes 35 are formed in the lower portion of the rain baffle 33.

Optionally, a connecting block 73 is arranged between the outer cabinet 3 and the inner cabinet 4, and the connecting block 73 is respectively abutted against the outer cabinet 3 and the inner cabinet 4.

Optionally, an air deflector 74 is disposed on the upper portion of the inner cabinet 4, the air deflector 74 is fixedly connected to the inner cabinet 4, and the air deflector 74 is disposed on two sides below the air outlet 70.

Optionally, the novel control cabinet further comprises a downcomer 8, one end of the downcomer 8 is fixedly connected with the inner wall of the outer cabinet body 3, and the other end of the downcomer 8 is fixedly connected with the water tank 2.

In this embodiment, the electronic device is installed in the inner cabinet 4, when the device is operated, the motor 52 rotates the coupling 54, the coupling rotates the fan blades 53 to drive the air to flow and blow from the bottom to the inside of the control cabinet, the air passes through the heat exchange cavity 64 and enters the inner cabinet 4 through the air blowing hole 653 along the air blowing pipe 652, most of the heat in the inner cabinet 4 is guided by the air deflector 74 under the action of the air flow and is discharged through the air outlet 70, and meanwhile, under the action of air convection, part of the heat is discharged out of the inner cabinet 4 through the inclined through hole 41 and then is discharged out of the control cabinet through the air outlet 35 to complete preliminary heat dissipation.

In the hot summer, when the temperature of air is higher, semiconductor refrigeration piece 23 can reduce the temperature of 2 water-logging in the water tank, process water pump 22's effect is extracted cold water and is entered into extremely in the cooling tube 61, the air that flabellum 53 blown can be through cooling tube 61, and the heat in the air can carry out the heat transfer in capillary tube silk 63 and the heat conduction piece 62 transmission to cold water to can realize blowing cold wind in the switch board and dispel the heat, hot weather also can play good radiating effect, can not cause the burnout of inside components and parts, has improved the life of switch board.

Rain-proof canopy 72 can play good rain-proof effect when summer, guarantees that the switch board rainwater can not get into to the switch board inside when outdoor use, also isolated simultaneously sunlight with the direct contact of cabinet body 31 avoids cabinet body 31 is at the high temperature under the insolate. The rain baffle 33 is of an inverted V-shaped structure, so that the heat dissipation of the air outlet 35 is guaranteed, the rainwater is prevented from entering the control cabinet, when the rain is strong, the rainwater cannot enter the outer cabinet body 3 and the inner cabinet body 4, at the moment, the arrangement mode of the inclined through holes 41 can prevent the rainwater from entering the inner cabinet body 4, the rainwater flows down along the outer wall of the inner cabinet body 4, and the sewer pipe 8 can guide the rainwater to the interior of the water tank 2 for use.

The inner wall of the dust guard 34 is provided with a dust filter 341, which cooperates with the dust guard 55 under the air supply mechanism 5, and dust-proof measures are configured at the main inflow and outflow positions of air, so that a good dust-proof effect is achieved, and the entering of dust into the control cabinet in the heat dissipation process can be reduced.

While the invention has been described with reference to a preferred embodiment, 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 spirit and scope of the invention as defined by the appended claims.

Claims

1. A novel control cabinet is characterized in that,

the water tank heat exchanger comprises a base, two groups of water tanks, an outer cabinet body, an inner cabinet body, an air supply mechanism and a heat exchange mechanism, wherein the two groups of water tanks are fixedly connected with the base and are positioned above the base;

the heat exchange mechanism comprises a cooling pipe, a plurality of groups of heat conducting blocks, capillary blood vessel wires, a heat exchange cavity and a wind guide area, wherein the cooling pipe, a plurality of groups of heat conducting blocks and the capillary blood vessel wires are all arranged in the heat exchange cavity, the wind guide area is fixedly connected with the heat exchange cavity and is located above the heat exchange cavity, the cooling pipe is arranged in a square wave shape, two ends of the cooling pipe penetrate through the heat exchange cavity and are respectively and two groups of water tank fixed connection and a plurality of groups of heat conducting blocks and respectively fixed connected with the cooling pipe and are located outside the pipe wall of the cooling pipe, and the capillary blood vessel wires are arranged on the heat conducting blocks.

2. The novel control cabinet of claim 1,

3. A novel control cabinet according to claim 2,

the air supply mechanism comprises a support, a motor, fan blades, a coupler and a dust screen, wherein the motor is arranged on the support, one end of the coupler is fixedly connected with the motor, the other end of the coupler is rotatably connected with the fan blades, and the dust screen is fixedly connected with the support and is positioned below the support.

4. A novel control cabinet according to claim 3,

the novel control cabinet further comprises an air outlet, the air outlet penetrates through the outer cabinet body and is fixedly connected with the inner cabinet body, and the air outlet is arranged at the top of the outer cabinet body.

5. A novel control cabinet according to claim 4,

the outer cabinet body includes cabinet body, two cabinet doors, a plurality of groups weather shield and dust guard, two cabinet doors respectively with the cabinet body is articulated, two the cabinet door is to opening the setting, a plurality of groups the weather shield respectively with the outer wall fixed connection of cabinet body, a plurality of groups the weather shield equidistance sets up the both sides of cabinet body, the dust guard is the setting of V style of calligraphy, the dust guard inlays to be established in the air outlet.

6. A novel control cabinet according to claim 5,

7. The novel control cabinet of claim 6,

8. The novel control cabinet of claim 7,