CN115360618A - Heat dissipation and ventilation equipment for distribution box - Google Patents
Heat dissipation and ventilation equipment for distribution box Download PDFInfo
- Publication number
- CN115360618A CN115360618A CN202211010921.7A CN202211010921A CN115360618A CN 115360618 A CN115360618 A CN 115360618A CN 202211010921 A CN202211010921 A CN 202211010921A CN 115360618 A CN115360618 A CN 115360618A
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- water
- box body
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- pump
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/88—Replacing filter elements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
- H02B1/48—Mounting of devices therein
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to the technical field of distribution boxes, in particular to a heat dissipation and ventilation device of a distribution box, which comprises a box body, a protective door, a protective component and a cooling component, wherein the cooling component comprises a partition plate, a water-cooled tube, a water inlet tube, a water outlet tube, a water inlet pump and a water outlet pump, the water inlet pump is started, cold water is transmitted into the water-cooled tube through the water inlet tube by power output by the output end of the water inlet pump and then circulates in the water-cooled tube, heat generated by an electrical element can be transmitted into the water-cooled tube due to high heat conductivity of the partition plate, the cold water in the water-cooled tube absorbs the heat to raise the temperature of the cold water into hot water, the water outlet pump is started at the moment, the hot water in the water-cooled tube is discharged by the power output by the output end of the water outlet pump, and the temperature of the electrical element is lowered and dissipated by the cold water in the water-cooled tube, so that when the external temperature is higher, the distribution box can still dissipate heat by water cooling, and the influence on the service life of the electrical element in the distribution box in an overheat environment for a long time can be avoided.
Description
Technical Field
The invention relates to the technical field of distribution boxes, in particular to a heat dissipation and ventilation device for a distribution box.
Background
The block terminal is the control center of various components and parts reasonable distribution electric energy in the commander power supply line, because the equipment in the block terminal is too much, equipment long-time use can produce certain heat, and prior art adopts the heat dissipation ventilation structure to dispel the heat to the block terminal.
Current block terminal heat dissipation ventilation structure is through setting up fan and filter screen to carrying out the heat dissipation in the block terminal, and in long-time use, the dust in the air is accumulated easily and is caused the jam of the mesh of filter screen on the filter screen to make the unable mesh through the filter screen of air normally circulate, consequently adopt detachable filter plate structure, thereby can realize dismantling the change to the filter that blocks up.
The block terminal adopts fan and filter screen to inhale external cold air when heat dissipation and ventilation, later discharges the hot-air in the block terminal, realizes that the cyclic utilization of air cools down in the block terminal, and when ambient temperature is higher, the radiating effect of block terminal is very unsatisfactory to make the electric elements in the block terminal be in overheat environment for a long time, and then can lead to the fact the influence to the life of the electric elements in the block terminal.
Disclosure of Invention
The invention aims to provide a heat dissipation and ventilation device for a distribution box, which solves the technical problems that when the distribution box is used for heat dissipation and ventilation, a fan and a filter screen are adopted to suck external cold air, then hot air in the distribution box is exhausted, the air is recycled to cool the interior of the distribution box, and when the external temperature is high, the heat dissipation effect of the distribution box is not ideal, so that an electrical element in the distribution box is in an overheat environment for a long time, and the service life of the electrical element in the distribution box is further influenced.
In order to achieve the purpose, the invention provides a heat dissipation and ventilation device of a distribution box, which comprises a box body, a protective door and a protective assembly, wherein the protective door is rotatably connected with the box body and is positioned on the outer side of the box body; the cooling assembly comprises a partition plate, a water-cooled tube, a water inlet tube, a water outlet tube, a water inlet pump and a water outlet pump, wherein the partition plate is fixedly installed on the inner side of the box body, the water-cooled tube is located between the partition plate and the box body and runs through the box body, the water inlet tube is communicated with the water-cooled tube and located far away from one side of the box body, the water outlet tube is communicated with the water-cooled tube and located far away from the water-cooled tube, one side of the water inlet tube is communicated with the water inlet tube and located far away from the water inlet tube, the water outlet pump is communicated with the water outlet tube and located far away from the water outlet tube.
The cooling assembly further comprises a supporting plate and a cooling box, two sides of the supporting plate are respectively fixedly connected with the box body and the water outlet pump, and the supporting plate is located on the lower surface of the water outlet pump; the cooling box is communicated with the water outlet pump and is fixedly arranged on the upper surface of the supporting plate.
The cooling assembly further comprises a water storage tank, two sides of the water storage tank are respectively communicated with the water inlet pump and the cooling tank, and the water storage tank is located between the water inlet pump and the cooling tank.
The distribution box heat dissipation and ventilation equipment further comprises a ventilation assembly, and the ventilation assembly is used for conducting heat dissipation and ventilation in the box body.
The ventilation assembly comprises an air inlet fan and an air outlet fan, and the air inlet fan is fixedly arranged on one side of the box body, which is far away from the water inlet pump; the air outlet fan is fixedly arranged on one side of the box body, which is far away from the air inlet fan.
The ventilation assembly further comprises a first guide rail and a first filter screen, and the first guide rail is fixedly arranged on one side, close to the air inlet fan, of the box body; the first filter screen is connected with the first guide rail in a sliding mode and is located on one side, close to the box body, of the first guide rail.
The ventilation assembly further comprises a second guide rail and a second filter screen, and the second guide rail is fixedly mounted on one side, close to the air outlet fan, of the box body; the second filter screen is connected with the second guide rail in a sliding mode and is located on one side, close to the box body, of the second guide rail.
According to the heat dissipation and ventilation equipment for the distribution box, the water inlet pump is started, so that the cooling water in the water storage tank is transmitted into the water cooling pipe through the water inlet pipe by the power output by the output end of the water inlet pump, and then the cooling water circulates in the water cooling pipe.
Drawings
In order to more clearly illustrate the embodiments of the present application 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.
Fig. 1 is a schematic view of the overall structure of a heat dissipation and ventilation device for an electric distribution box according to a first embodiment of the present invention.
Fig. 2 is a sectional view along the case of the first embodiment of the present invention.
Fig. 3 is a schematic structural view of a ventilation assembly of a heat dissipation and ventilation device for an electric box according to a second embodiment of the present invention.
Fig. 4 is a cross-sectional view along a second filter screen of a second embodiment of the present invention.
Fig. 5 is a schematic structural view of an intake fan of a second embodiment of the present invention installed in a case.
In the figure: 101-box body, 102-protective door, 103-protective component, 104-cooling component, 105-partition board, 106-water cooling pipe, 107-water inlet pipe, 108-water outlet pipe, 109-water inlet pump, 110-water outlet pump, 111-supporting plate, 112-cooling box, 113-water storage tank, 114-supporting column, 115-protective plate, 116-water absorption sponge, 201-ventilation component, 202-air inlet fan, 203-air outlet fan, 204-first guide rail, 205-first filter screen, 206-second guide rail and 207-second filter screen.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, and the embodiments described below with reference to the accompanying drawings are exemplary and intended to be illustrative of the present invention and should not be construed as limiting the present invention.
The first embodiment:
referring to fig. 1 and fig. 2, wherein fig. 1 is a schematic view of an overall structure of a heat dissipation and ventilation device of a distribution box, fig. 2 is a cross-sectional view along a box 101, the invention provides a heat dissipation and ventilation device of a distribution box, which comprises a box 101, a protective door 102, a protective component 103 and a cooling component 104, wherein the cooling component 104 comprises a partition plate 105, a water cooling pipe 106, a water inlet pipe 107, a water outlet pipe 108, a water inlet pump 109, a water outlet pump 110, a support plate 111, a cooling box 112 and a water storage tank 113, and the protective component 103 comprises a support column 114, a protective plate 115 and a water absorption sponge 116.
In this embodiment, the cooling assembly 104 is located on a side of the box 101 away from the protection door 102 for performing water cooling on the box 101, and the protection assembly 103 is located on a side of the box 101 away from the protection door 102 for shielding the box 101 and absorbing moisture in the box 101.
Wherein the protective door 102 is rotatably connected with the box body 101 and is located outside the box body 101, the partition plate 105 is fixedly installed inside the box body 101, the water-cooling pipe 106 is located between the partition plate 105 and the box body 101 and penetrates through the box body 101, the water inlet pipe 107 is communicated with the water-cooling pipe 106 and is located on one side of the water-cooling pipe 106 away from the box body 101, the water outlet pipe 108 is communicated with the water-cooling pipe 106 and is located on one side of the water-cooling pipe 106 away from the water inlet pipe 107, the water inlet pump 109 is communicated with the water inlet pipe 107 and is located on one side of the water inlet pipe 107 away from the water-cooling pipe 106, the water outlet pump 110 is communicated with the water outlet pipe 108 and is located on one side of the water outlet pipe 108 away from the water-cooling pipe 106, the protective door 102 is connected with the box body 101 through a hinge, the protective door 102 is fixedly installed on the protective door 102 and the box 101 through hinges, so that the protective door 102 can rotate on the box 101, the box 101 can be opened, and the thermal components in the box 101 can be maintained, the partition plate 105 is rectangular and is fixedly installed in the box 101, the box 101 is divided into an inner part and an outer part by the partition plate 105, the partition plate 105 is made of a metal alloy material with high thermal conductivity, so that the heat inside the partition plate 105 can be rapidly transmitted to the outside of the partition plate 105, the water-cooling pipe 106 surrounds the outside of the partition plate 105 and is located inside the box 101, so that the water-cooling pipe 106 can absorb the heat transmitted by the partition plate 105, and the water inlet pipe 107, the water-cooling pipe 106 and the water outlet pipe 108 are communicated, therefore, cold water in the water inlet pipe 107 can be transmitted into the water cooling pipe 106 to circulate, the cold water is discharged from the water outlet pipe 108 after circulation, the water inlet pump 109 is communicated with the water inlet pipe 107, so that the cold water in the water inlet pump 109 is transmitted into the water inlet pipe 107 by power output by the output end of the water inlet pump 109, the water outlet pump 110 is communicated with the water outlet pipe 108, and hot water flowing out of the water outlet pipe 108 is transmitted into the water outlet pump 110 by the power output by the output end of the water outlet pump 110.
Secondly, two sides of the supporting plate 111 are respectively fixedly connected with the box body 101 and the water outlet pump 110, and the supporting plate 111 is positioned on the lower surface of the water outlet pump 110; the cooling tank 112 is communicated with the water outlet pump 110 and is fixedly mounted on the upper surface of the support plate 111, the support plate 111 supports the water outlet pump 110 and the cooling tank 112, and the cooling tank 112 is communicated with the water outlet pump 110, so that the hot water transmitted from the water outlet pipe 108 to the water outlet pump 110 can be transmitted to the cooling tank 112 for cooling under the power action of the water outlet pump 110.
Meanwhile, two sides of the water storage tank 113 are respectively communicated with the water inlet pump 109 and the cooling tank 112, the water storage tank 113 is located between the water inlet pump 109 and the cooling tank 112, and the water inlet pump 109, the water storage tank 113 and the cooling tank 112 are communicated, so that water cooled in the cooling tank 112 can enter the water storage tank 113 to be cooled, and then the cooled water is transmitted into the water inlet pump 109 under the power action of the water inlet pump 109.
In addition, the supporting column 114 is fixedly installed on the upper surface of the box body 101; the protection plate 115 is fixedly installed on the upper surface of the support column 114, and the support column 114 and the protection plate 115 are located above the box body 101, so that the box body 101 is shielded, and further, rainwater or snow water entering the box body 101 from the top of the box body 101 in rainy and snowy weather can affect the normal use of the electrical elements in the box body 101.
Finally, the water absorbing sponge 116 is fixedly installed on the inner side of the partition plate 105, so that the water absorbing sponge 116 can absorb the water vapor in the air entering the box 101, and the influence of the water vapor in the air on the normal use of the electrical components in the box 101 is avoided.
When the heat dissipation and ventilation device of the distribution box of this embodiment is used, the water inlet pump 109 is started, so that the cooling water in the water storage tank 113 is transmitted to the water-cooled tube 106 through the water inlet pipe 107 by the power output by the output end of the water inlet pump 109, and then circulates in the water-cooled tube 106, because the partition plate 105 has high thermal conductivity, the heat generated by the electrical components in the partition plate 105 is transmitted from the partition plate 105 to the water-cooled tube 106, so that the cooling water in the water-cooled tube 106 absorbs heat, and the temperature of the cooling water rises to become hot water, at this time, the water outlet pump 110 is started, so that the power output by the output end of the water outlet pump 110 transmits the hot water in the water-cooled tube 106 to the cooling tank 112 through the water outlet pipe 108 and the water outlet pump 110 for cooling, and is transmitted to the water storage tank 113 for storage after cooling, so that the cooling water in the water storage tank 113 is recycled, and the heat generated by the electrical components in the partition plate 105 is dissipated by the cooling water in the water storage tank 113, so that when the external temperature is high, the heat dissipation environment, and the electrical components can be used in the distribution box for a long time, and the long-time, thereby avoiding the overheating life of the distribution box.
Second embodiment:
on the basis of the first embodiment, please refer to fig. 3 to 5, fig. 3 is a schematic structural diagram of a ventilation assembly 201 of a distribution box heat dissipation and ventilation apparatus of the second embodiment, fig. 4 is a sectional view along a second filter 207, and fig. 5 is a schematic structural diagram of an intake fan 202 installed in a box body 101.
In this embodiment, the ventilation assembly 201 is located outside the box 101, so as to dissipate heat and ventilate the box 101.
The air inlet fan 202 is fixedly installed on one side of the box body 101 far away from the water inlet pump 109; the air outlet fan 203 is fixedly installed on one side of the box 101 far away from the air inlet fan 202, the air inlet fan 202 is located on the left side of the box 101, and the air outlet fan 203 is located above the box 101.
Secondly, the first guide rail 204 is fixedly installed at one side of the box 101 close to the air intake fan 202; the first filter screen 205 is slidably connected to the first guide rail 204 and located on one side of the first guide rail 204 close to the box 101, the first guide rail 204 has a sliding groove, the first filter screen 205 has a support lug, the support lug of the first filter screen 205 is matched with the sliding groove of the first guide rail 204, so that the support lug of the first filter screen 205 can vertically slide in the sliding groove of the first guide rail 204, and further the first filter screen 205 can vertically slide in the first guide rail 204, the first filter screen 205 has uniformly distributed circular through holes, so that the first filter screen 205 can filter impurity particles in the air, and further the filtered air enters the box 101 from the circular through holes of the first filter screen 205, and the impurity particles in the filtered air are left on the first filter screen 205, the first filter screen 205 has a handle, and the handle of the first filter screen 205 is held by a hand and lifted upwards, so that the handle of the first filter screen 205 slides in the first guide rail 204.
Meanwhile, the second guide rail 206 is fixedly installed at one side of the box 101 close to the outlet fan 203; the second filter 207 is slidably connected to the second guide rail 206 and located on a side of the second guide rail 206 close to the box 101, the second guide rail 206 has a sliding slot, the second filter 207 has a support lug, the support lug of the second filter 207 is matched with the sliding slot of the second guide rail 206, so that the support lug of the second filter 207 can slide laterally in the sliding slot of the second guide rail 206, so that the second filter 207 can slide laterally in the second guide rail 206, the second filter 207 has uniformly distributed circular through holes, so that the second filter 207 can filter impurity particles in the air, so that the filtered air is discharged out of the box 101 from the circular through holes of the second filter 207, and the filtered impurity particles in the air are left on the second filter 207, the second filter 207 has a handle, and the second filter 207 can be held by the handle of the second filter 207 and moved laterally, so that the second filter 207 slides laterally in the second guide rail 206.
When the heat dissipation and ventilation equipment for the distribution box of the embodiment is used, the air inlet fan 202 is started, the air inlet fan 202 starts to operate to suck cold air outside the box body 101 to the first filter screen 205, the cold air is filtered by the first filter screen 205, so that the filtered cold air enters the box body 101 from the circular through hole of the first filter screen 205, the cold air is circulated in the box body 101 from bottom to top, the air outlet fan 203 is started, the air outlet fan 203 starts to operate to suck the cold air circulated in the box body 101 and hot air generated when an electric element runs in the box body 101 to the second filter screen 207, the cold air and the hot air are filtered by the second filter screen 207, the cold air and the hot air are discharged out of the box body 101 from the circular through hole of the second filter screen 207, the cold air and the hot air are discharged, heat dissipation of the electric element in the box body 101 is realized, when a large amount of foreign particles are accumulated on the first filter screen 205, the first filter screen 205 is lifted by the first filter screen 205, the handle is moved in the second filter screen 207, and then the second filter screen 207 is moved by the sliding handle, and the second filter screen 205 is moved in the second filter screen 207, so that the handle is moved in the second filter screen 205, and the handle 206, and the handle is moved in the second filter screen 207, so that the first filter screen 205, the handle is moved in the second filter screen 205, so that the handle is moved in the second filter screen 205, the handle is moved in the second filter screen 207, so that the handle is moved in the handle can be taken out of the second filter screen 205.
While the above disclosure describes one or more preferred embodiments of the present invention, it is not intended to limit the scope of the claims to such embodiments, and one skilled in the art will understand that all or a portion of the processes performed in the above embodiments may be practiced without departing from the spirit and scope of the claims.
Claims (7)
1. A heat dissipation and ventilation device of a distribution box comprises a box body, a protective door and a protective component, wherein the protective door is rotationally connected with the box body and is positioned at the outer side of the box body, the protective component is used for protecting the box body,
also includes a cooling assembly;
the cooling assembly comprises a partition plate, a water-cooled tube, a water inlet tube, a water outlet tube, a water inlet pump and a water outlet pump, wherein the partition plate is fixedly installed on the inner side of the box body, the water-cooled tube is located between the partition plate and the box body and runs through the box body, the water inlet tube is communicated with the water-cooled tube and located far away from one side of the box body, the water outlet tube is communicated with the water-cooled tube and located far away from the water-cooled tube, one side of the water inlet tube is communicated with the water inlet tube and located far away from the water inlet tube, the water outlet pump is communicated with the water outlet tube and located far away from the water outlet tube.
2. The electric box heat dissipation ventilator of claim 1,
the cooling assembly further comprises a supporting plate and a cooling box, two sides of the supporting plate are respectively fixedly connected with the box body and the water outlet pump, and the supporting plate is located on the lower surface of the water outlet pump; the cooling box is communicated with the water outlet pump and is fixedly arranged on the upper surface of the supporting plate.
3. The electric box heat dissipation ventilator of claim 2,
the cooling assembly further comprises a water storage tank, two sides of the water storage tank are respectively communicated with the water inlet pump and the cooling tank, and the water storage tank is located between the water inlet pump and the cooling tank.
4. The electric box heat dissipation ventilator of claim 1,
the distribution box heat dissipation and ventilation equipment further comprises a ventilation assembly, and the ventilation assembly is used for conducting heat dissipation and ventilation in the box body.
5. The electric box heat dissipation ventilator of claim 4,
the ventilation assembly comprises an air inlet fan and an air outlet fan, and the air inlet fan is fixedly arranged on one side of the box body far away from the water inlet pump; the air outlet fan is fixedly arranged on one side of the box body, which is far away from the air inlet fan.
6. The panelboard heat dissipating ventilator of claim 5,
the ventilation assembly also comprises a first guide rail and a first filter screen, and the first guide rail is fixedly arranged on one side of the box body close to the air inlet fan; the first filter screen is connected with the first guide rail in a sliding mode and is located on one side, close to the box body, of the first guide rail.
7. The panelboard heat dissipating ventilator of claim 5,
the ventilation assembly also comprises a second guide rail and a second filter screen, and the second guide rail is fixedly arranged on one side of the box body close to the air outlet fan; the second filter screen is connected with the second guide rail in a sliding mode and is located on one side, close to the box body, of the second guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211010921.7A CN115360618A (en) | 2022-08-23 | 2022-08-23 | Heat dissipation and ventilation equipment for distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211010921.7A CN115360618A (en) | 2022-08-23 | 2022-08-23 | Heat dissipation and ventilation equipment for distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115360618A true CN115360618A (en) | 2022-11-18 |
Family
ID=84003035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211010921.7A Pending CN115360618A (en) | 2022-08-23 | 2022-08-23 | Heat dissipation and ventilation equipment for distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115360618A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115986654A (en) * | 2023-03-22 | 2023-04-18 | 四川西高电气有限公司 | Bus duct connecting equipment |
-
2022
- 2022-08-23 CN CN202211010921.7A patent/CN115360618A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115986654A (en) * | 2023-03-22 | 2023-04-18 | 四川西高电气有限公司 | Bus duct connecting equipment |
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