CN215989781U

CN215989781U - 10kv metal armored movable switch equipment

Info

Publication number: CN215989781U
Application number: CN202122119793.7U
Authority: CN
Inventors: 杨芳; 严康; 梁永磊
Original assignee: Nanjing Zhuozhi Electromechanical Equipment Co ltd
Current assignee: Nanjing Zhuozhi Electromechanical Equipment Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-03-08
Anticipated expiration: 2031-09-03

Abstract

The utility model discloses 10kv metal-armored movable switch equipment which comprises a metal-armored movable switch cabinet, wherein a cooling liquid circulating bin is installed on the side wall of the top of the metal-armored movable switch cabinet, a communicating bin is fixedly installed on the other side wall of the metal-armored movable switch cabinet at the same horizontal height, the top of the metal-armored movable switch cabinet is provided with a top plate, a partition board installed on the inner wall of the metal-armored movable switch cabinet is arranged below the top plate, and a heat dissipation mechanism is installed below the top plate; according to the metal armored withdrawable switch equipment, the heat accumulated at the top of the cabinet body and in the inner cavity can be rapidly led out through the heat dissipation mechanism arranged at the top of the inner cavity of the metal armored withdrawable switch cabinet, and the heat absorption, heat conduction, water cooling circulation heat dissipation and air cooling heat dissipation work are sequentially carried out, so that the temperature of the cabinet body during work is greatly reduced, and the safety of the equipment is improved.

Description

10kv metal armored movable switch equipment

Technical Field

The utility model relates to the technical field of switch equipment, in particular to 10kv metal armored movable switch equipment.

Background

At present, the armored movable type alternating current metal closed switch equipment is widely applied to the current power supply system and plays an important role in the operation safety of a power supply line; the radiating effect of the most indoor metal armored movable switch is not good enough, the equipment is easily damaged when the current is too high, the armored movable metal enclosed switch equipment produced by a plurality of manufacturers is forced to be air-cooled when the temperature is raised, namely, the mode that a fan is added to a breaker chamber and a cable chamber in a cabinet is poor, the traditional radiating effect is poor, and the temperature in the cabinet is difficult to conduct quick heat conduction. To this end, we propose a 10kv metal-clad withdrawable switchgear.

Disclosure of Invention

The utility model provides 10kv metal armored movable switch equipment, and aims to provide the metal armored movable switch equipment which has the advantages of good ventilation effect, strong heat dissipation effect and good heat conduction effect, can avoid high temperature in a cabinet, and can conduct heat conduction and heat dissipation rapidly, so that the safety of electrical elements in a cabinet body is protected.

In order to achieve the technical purpose and achieve the technical effect, the utility model is realized by the following technical scheme:

a10 kv metal armored movable switch device comprises a metal armored movable switch cabinet, wherein a cooling liquid circulating bin is installed on the side wall of the top of the metal armored movable switch cabinet, a communicating bin is fixedly installed on the other side wall of the metal armored movable switch cabinet at the same horizontal height, the top of the metal armored movable switch cabinet is arranged as a top plate, a partition plate installed on the inner wall of the metal armored movable switch cabinet is arranged below the top plate, and a heat dissipation mechanism is installed below the top plate; the heat dissipation mechanism comprises at least four heat dissipation fans installed on the top plate, and is characterized in that the top of each heat dissipation fan is fixedly connected with the top plate, a first cooling liquid pipe is arranged below each heat dissipation fan, a second cooling liquid pipe arranged in parallel is arranged below each first cooling liquid pipe, one ends of the first cooling liquid pipes and one ends of the second cooling liquid pipes are communicated through a guide pipe, the other ends of the first cooling liquid pipes and the other ends of the second cooling liquid pipes are communicated through a three-way joint and are communicated to a cooling liquid circulation bin, cooling liquid is added into the cooling liquid circulation bin, first heat conducting fins and second heat conducting fins are arranged below each second cooling liquid pipe, and the first heat conducting fins and the second heat conducting fins penetrate through the partition plates and extend to the inner cavity of the metal armor removal type switch cabinet.

Preferably, among the above-mentioned 10kv metal armor withdrawable switchgear, the caping is installed at the top of metal armor withdrawable switchgear, the caping is the setting of triangle-shaped, and the top symmetry of caping has seted up the exhaust hole and has installed the dust screen, and the exhaust hole discharge at caping top can be followed to hot-blast, and the structure of caping sets up rationally, can avoid piling up of debris dust.

Preferably, in the 10kv metal-armored withdrawable switchgear, a heat conducting substrate is integrally formed on the bottom of the heat radiating fan casing, the heat conducting substrate is a metal plate with multiple long holes, and the bottom wall of the heat conducting substrate is attached to the top of the first cooling liquid pipe. Through the setting of heat conduction base plate, can be so that have a fine metal heat-conducting medium between first coolant pipe and the radiator fan, can be direct with heat conduction to radiator fan's bottom, satisfied the heat dissipation demand, heat conduction effect of heat conduction base plate is good.

Preferably, in the 10kv metal-clad withdrawable switchgear, the second cooling liquid pipe is arranged below the first cooling liquid pipe in a lateral offset manner, the offset distance is 2CM, the structure between the first cooling liquid pipe and the second cooling liquid pipe is reasonable, the heat absorption area is large, the cooling liquid in the first cooling liquid pipe and the second cooling liquid pipe circulates, the heat absorbed by the outer walls of the first cooling liquid pipe and the second cooling liquid pipe can be taken away, and the heat dissipation effect is improved.

Preferably, in the 10kv metal-clad withdrawable switchgear, the first cooling liquid pipe and the second cooling liquid pipe are both transversely bent in an S-shape, so that the first cooling liquid pipe and the second cooling liquid pipe absorb heat in a wide range.

Preferably, in the 10kv metal-clad withdrawable switchgear, the heat absorbing plate is fixedly mounted on the rear wall of the first heat conducting strip and the rear wall of the second heat conducting strip, the heat absorbing plate is arranged on the rear wall of the inner cavity of the metal-clad withdrawable switchgear, and by mounting the heat absorbing plate, the heat in the inner cavity of the metal-clad withdrawable switchgear can be absorbed and conducted, and can be conducted to the tops of the first heat conducting strip and the second heat conducting strip.

Preferably, in the 10kv metal-armored withdrawable switchgear, the heat absorbing plate is provided with grooves in a linear array shape, the grooves are reasonably arranged, and the heat absorbing area is increased.

Preferably, in the 10kv metal-armored movable switch apparatus, the top portions of the first and second heat-conducting fins penetrate through the gap of the second cooling liquid pipe and extend to the bottom end of the first cooling liquid pipe, and the top portions of the first and second heat-conducting fins can directly conduct absorbed heat to the outer wall space of the second cooling liquid pipe and the first cooling liquid pipe for absorbing and radiating.

Preferably, in the 10kv metal-clad withdrawable switchgear, at least 5 of the first thermally conductive sheet and the second thermally conductive sheet are provided, and the lengths of the first thermally conductive sheet and the second thermally conductive sheet are set to 10CM to 30 CM. Through the multiunit setting of first conducting strip and second conducting strip, can improve the work of absorbing and conducting heat the heat at cabinet body top.

The utility model has the beneficial effects that: the metal armored movable switch equipment is arranged at the top of the inner cavity of the metal armored movable switch cabinet through the heat dissipation mechanism, so that heat accumulated at the top of the cabinet body and in the inner cavity can be rapidly led out, and the heat absorption, heat conduction, water cooling circulation heat dissipation and air cooling heat dissipation work can be sequentially carried out, so that the temperature of the cabinet body during work is greatly reduced, the safety of the equipment is improved, and the work requirement is met.

Drawings

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

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

FIG. 2 is a schematic view of a heat dissipation mechanism according to the present invention;

FIG. 3 is a front view of the heat dissipation mechanism of the present invention;

FIG. 4 is a side view of the heat dissipation mechanism of the present invention;

fig. 5 is a schematic structural diagram of the heat dissipation fan according to the present invention.

Reference numbers in the figures: 1. a metal armored withdrawable switchgear; 2. a top plate; 3. a partition plate; 4. covering the top; 5. a communicating bin; 6. a cooling liquid circulating bin; 200. a heat dissipation mechanism; 201. a heat radiation fan; 202. a first coolant tube; 203. a second coolant tube; 204. a first thermally conductive sheet; 205. a second thermally conductive sheet; 206. a heat absorbing plate; 207. a thermally conductive substrate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present embodiment is a 10kv metal-clad withdrawable switchgear, including a metal-clad withdrawable switchgear 1, a cooling liquid circulation bin 6 is installed on a side wall of a top of the metal-clad withdrawable switchgear 1, and a communication bin 5 is fixedly installed on the same horizontal height on another side wall of the metal-clad withdrawable switchgear 1, a top plate 2 is installed at the top of the metal-clad withdrawable switchgear 1, a partition plate 3 installed on an inner wall of the metal-clad withdrawable switchgear 1 is disposed under the top plate 2, and a heat dissipation mechanism 200 is installed under the top plate 2; the heat dissipation mechanism 200 comprises at least four heat dissipation fans 201 installed on the top plate 2, the top of each heat dissipation fan 201 is fixedly connected with the top plate 2, a first cooling liquid pipe 202 is arranged below the heat radiation fan 201, a second cooling liquid pipe 203 is arranged below the first cooling liquid pipe 202 in parallel, one end of the first cooling liquid pipe 202 and one end of the second cooling liquid pipe 203 are communicated with the communicating bin 5 through a conduit, and the other end of first coolant pipe 202 and second coolant pipe 203 switches on and switches on to coolant circulation storehouse 6 through three way connection, install the circulating pump in the coolant circulation storehouse 6, the circulating pump accessible three way connection switches on first coolant pipe 202 and second coolant pipe 203, it has the coolant liquid to add in the coolant circulation storehouse 6, the below of second coolant pipe 203 is provided with first conducting strip 204 and second conducting strip 205, first conducting strip 204 and second conducting strip 205 pass baffle 3 and extend to in the inner chamber of metal armor formula cubical switchboard 1 that moves open. This metal armor withdrawable switchgear has fine heat dissipation function, and the radiating and ventilating effect is strong, and heat-conduction effect is good, can avoid the interior high temperature of cabinet, carries out quick heat conduction and heat dissipation to the safety of the internal electrical components of cabinet has been protected.

Based on the above, top cover 4 is installed at the top of metal armor formula cubical switchboard 1 that moves away, and top cover 4 is three horn shapes and sets up, and the top symmetry of top cover 4 has seted up the exhaust hole and has installed the dust screen, and hot-blast exhaust hole that can cover top 4 top discharges, and the structure of top cover 4 sets up rationally, can avoid piling up of debris dust.

Specifically, the second cooling liquid pipe 203 is arranged below the first cooling liquid pipe 202 in a lateral offset mode, the offset distance is 2CM, the structure between the first cooling liquid pipe 202 and the second cooling liquid pipe 203 is reasonable, the heat absorption area is large, the cooling liquid in the first cooling liquid pipe 202 and the cooling liquid in the second cooling liquid pipe 203 circulates, the heat absorbed by the outer walls of the first cooling liquid pipe 202 and the second cooling liquid pipe 203 can be taken away, and the heat dissipation effect is improved.

Further, integrated into one piece has heat conduction base plate 207 on the bottom of radiator fan 201 casing, heat conduction base plate 207 sets up for many rectangular hole metal sheets, and the top setting of the first coolant pipe 202 of diapire laminating of heat conduction base plate 207, through the setting of heat conduction base plate 207, can make and have a fine metal heat-conducting medium between first coolant pipe 202 and the radiator fan 201, can be direct with heat conduction to radiator fan 201's bottom, the heat dissipation demand has been satisfied, heat conduction base plate 207 heat conduction effect is good.

Further, the first cooling liquid pipe 202 and the second cooling liquid pipe 203 are both arranged in a transversely bent S shape, so that the first cooling liquid pipe 202 and the second cooling liquid pipe 203 absorb heat in a wide range.

Further, the number of the first heat-conducting fins 204 and the number of the second heat-conducting fins 205 are at least 5, the length of the first heat-conducting fins 204 and the length of the second heat-conducting fins 205 are set to be 10CM to 30CM, and the heat absorption and heat conduction work of the top of the cabinet body can be improved through the multiple sets of arrangement of the first heat-conducting fins 204 and the second heat-conducting fins 205.

Meanwhile, the tops of the first heat-conducting plate 204 and the second heat-conducting plate 205 penetrate through the gap of the second cooling liquid pipe 203 and extend to the bottom end of the first cooling liquid pipe 202, and the absorbed heat can be directly conducted to the outer wall space of the second cooling liquid pipe 203 and the outer wall space of the first cooling liquid pipe 202 through the tops of the first heat-conducting plate 204 and the second heat-conducting plate 205 for absorption and heat dissipation.

Specifically, the heat absorbing plate 206 is fixedly mounted on the rear wall of the first heat conducting strip 204 and the rear wall of the second heat conducting strip 205, the heat absorbing plate 206 is arranged on the rear wall of the inner cavity of the metal-clad movable-type switch cabinet 1, and the heat in the inner cavity of the metal-clad movable-type switch cabinet 1 can be absorbed and conducted through the installation of the heat absorbing plate 206 and can be conducted to the tops of the first heat conducting strip 204 and the second heat conducting strip 205.

Furthermore, grooves are formed in the heat absorbing plate 206 in a linear array shape, and the grooves are reasonably arranged, so that the heat absorbing area is increased.

In a specific implementation of the present invention, when in use, the power supply and the switch are used to start the circulation pump in the cooling fan 201 and the cooling fluid circulation bin 6, so that the cooling fluid circulates in the first cooling fluid pipe 202 and the second cooling fluid pipe 203, at this time, the heat absorbing plate 206 is fixedly mounted on the rear wall of the first heat conducting sheet 204 and the second heat conducting sheet 205, and by mounting the heat absorbing plate 206, the heat in the inner cavity of the metal-clad removable switch cabinet 1 can be absorbed and conducted, and can be conducted to the top of the first heat conducting sheet 204 and the second heat conducting sheet 205, and the top of the first heat conducting sheet 204 and the second heat conducting sheet 205 can directly conduct the absorbed heat to the outer wall space of the second cooling fluid pipe 203 and the first cooling fluid pipe 202 for absorbing and radiating work, and the cooling fluid in the first cooling fluid pipe 202 and the second cooling fluid pipe 203 circulates, and can take away the heat absorbed by the outer walls of the first cooling fluid pipe 202 and the second cooling fluid pipe 203, the radiating effect is improved, when cooling fan 201 carries out the forced air cooling heat dissipation, integrated into one piece has heat conduction base plate 207 on the bottom of cooling fan 201 casing, setting through heat conduction base plate 207, can make to have a fine metal heat-conducting medium between first coolant pipe 202 and cooling fan 201, can be direct with the bottom of heat conduction to cooling fan 201, carry out efficient radiating work, the heat dissipation demand has been satisfied, great reduction the temperature of the internal during operation of cabinet, the security of equipment is improved, thereby the safety of the internal electrical components of cabinet has been protected.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a 10kv metal-clad withdrawable switchgear which characterized in that: the cooling system comprises a metal armored movable switch cabinet (1), wherein a cooling liquid circulating bin (6) is installed on the side wall of the top of the metal armored movable switch cabinet (1), a communicating bin (5) is fixedly installed on the other side wall of the metal armored movable switch cabinet (1) at the same horizontal height, the top of the metal armored movable switch cabinet (1) is arranged to be a top plate (2), a partition plate (3) installed on the inner wall of the metal armored movable switch cabinet (1) is arranged below the top plate (2), and a heat dissipation mechanism (200) is installed below the top plate (2); the heat dissipation mechanism (200) comprises at least four heat dissipation fans (201) installed on the top plate (2), each heat dissipation fan (201) is fixedly connected with the top plate (2) at the top, a first cooling liquid pipe (202) is arranged below the heat dissipation fan (201), a second cooling liquid pipe (203) arranged in parallel is arranged below the first cooling liquid pipe (202), one ends of the first cooling liquid pipe (202) and the second cooling liquid pipe (203) are communicated with the communication bin (5) through a guide pipe, the other ends of the first cooling liquid pipe (202) and the second cooling liquid pipe (203) are communicated with the cooling liquid circulation bin (6) through a three-way joint, cooling liquid is added into the cooling liquid circulation bin (6), a first heat conduction piece (204) and a second heat conduction piece (205) are arranged below the second cooling liquid pipe (203), and the first heat conduction piece (204) and the second heat conduction piece (205) penetrate through the partition plate (3) and extend to the metal moving armor The inner cavity of the open-type switch cabinet (1).

2. A 10kv metal-armored withdrawable switchgear according to claim 1, characterized in that: a cover top (4) is installed at the top of the metal armored movable switch cabinet (1), the cover top (4) is in a triangular shape, and exhaust holes are symmetrically formed in the top of the cover top (4) and a dust screen is installed on the top of the cover top.

3. A 10kv metal-armored withdrawable switchgear according to claim 1, characterized in that: a heat conduction substrate (207) is integrally formed at the bottom of the shell of the heat radiation fan (201), the heat conduction substrate (207) is a metal plate with a plurality of long holes, and the bottom wall of the heat conduction substrate (207) is attached to the top of the first cooling liquid pipe (202).

4. A 10kv metal-armored withdrawable switchgear according to claim 1, characterized in that: the second coolant pipe (203) is arranged laterally offset below the first coolant pipe (202), and the offset distance is 2 CM.

5. A10 kv metal-clad withdrawable switchgear according to claim 4, characterized in that: the first cooling liquid pipe (202) and the second cooling liquid pipe (203) are arranged in a transversely bent S shape.

6. A 10kv metal-armored withdrawable switchgear according to claim 1, characterized in that: the heat absorbing plate (206) is fixedly mounted on the rear wall of the first heat conducting fin (204) and the rear wall of the second heat conducting fin (205), and the heat absorbing plate (206) is arranged on the rear wall of the inner cavity of the metal armored movable switch cabinet (1).

7. A10 kv metal-clad withdrawable switchgear according to claim 6, characterized in that: the heat absorbing plate (206) is provided with grooves in a linear array shape.

8. A10 kv metal-clad withdrawable switchgear according to claim 6, characterized in that: the tops of the first heat-conducting sheet (204) and the second heat-conducting sheet (205) penetrate through the gap of the second cooling liquid pipe (203) and extend to the bottom end of the first cooling liquid pipe (202).

9. A10 kv metal-clad withdrawable switchgear according to claim 6, characterized in that: the number of the first heat-conducting fins (204) and the number of the second heat-conducting fins (205) are at least 5, and the length of the first heat-conducting fins (204) and the length of the second heat-conducting fins (205) are set to be 10CM-30 CM.