CN215185411U - Heat recyclable's dual cycle cooling cubical switchboard - Google Patents

Abstract

The utility model discloses a heat recoverable's dual cycle cooling cubical switchboard, including supporting foundation, the cubical switchboard cabinet body and dual cooling circulation case, the bottom four corners of the cubical switchboard cabinet body is all installed and is supported the foundation, the internally mounted of the cubical switchboard cabinet body has the baffle, dual cooling circulation case is installed at the top of baffle, the heat recovery box is installed at the top of the cubical switchboard cabinet body, No. one electron thermometer is all installed to the both sides outer wall of the cubical switchboard cabinet body, No. two electron thermometers are installed at dual cooling circulation case's top. The utility model discloses a be provided with dual cooling circulation case, can provide inside and outside dual cooling circulation service for the device, and then strengthen the whole cooling effect to the cubical switchboard cabinet body.

Description

Heat recyclable's dual cycle cooling cubical switchboard

Technical Field

The utility model relates to a cubical switchboard technical field specifically is a heat recoverable's dual cycle cooling cubical switchboard.

Background

The switch cabinet is an electrical device, and mainly provides opening, closing, control and protection effects for the electrical device in the process of generating, transmitting power, distributing power and converting electric energy of an electrical power system, so that the safe operation of the electrical device is ensured, the normal operation of the electrical power system is ensured, and the switch cabinet has important significance for the normal operation of various electrical power systems of different projects, such as power plants, transformer substations, petrochemical industry, light industrial textiles, factories and mining enterprises, residential quarters, high-rise buildings and the like.

The existing switch cabinet has the defects that:

1. when the existing switch cabinet is used for refrigerating and cooling operation, the cooling operation is usually realized by performing air cooling treatment on the interior of a machine body through a fan, but the air cooling cannot realize a circulating cooling effect and cannot realize dual cooling inside and outside, so that the cooling efficiency of the device is low;

2. when the existing switch cabinet works, heat generated inside the switch cabinet cannot be collected, and energy is wasted due to the fact that the heat is directly discharged outside the switch cabinet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat recoverable's dual cycle cooling cubical switchboard 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 double-circulation cooling switch cabinet with recyclable heat comprises supporting bottom columns, a switch cabinet body and double-circulation cooling boxes, wherein the supporting bottom columns are mounted at four corners of the bottom of the switch cabinet body, a partition plate is mounted inside the switch cabinet body, and the double-circulation cooling boxes are mounted at the top of the partition plate;

the internally mounted of dual cooling circulation case has the air extractor of arranging around refrigerator and two sets of, and the air extractor is located one side of refrigerator, the input of refrigerator passes through the pipe connection with the output of air extractor, the output of refrigerator is connected with outer cooling tube and interior cooling tube, and the place ahead that interior cooling tube is located outer cooling tube, the tail end of outer cooling tube extends to the outer wall of the cubical switchboard cabinet body, the surface mounting of outer cooling tube has a branch pipe of C type, and the tail end of a branch pipe is connected with the input of the air extractor that is located the rear, is located the place ahead the input of air extractor is connected with No. two branch pipes.

Preferably, the heat recovery box is installed at the top of the switch cabinet body, the internally mounted of heat recovery box has the metal otter board of arranging around three groups, and the metal otter board is the ripple shape, two sets of symmetrical arrangement's fan box are installed to the positive inner wall of heat recovery box, and the fan box is uncovered design, the internally mounted of fan box has the fan, the inner wall of heat recovery box is equipped with the intermediate layer, interbedded inside packing has the heat preservation cotton, the back connection of heat recovery box has the conveying pipe, and the tail end of conveying pipe all extends into the inside of the switch cabinet body.

Preferably, the inside of supporting the foundation is equipped with hollow insulating threading groove, and the diode is installed to the inner wall in insulating threading groove, the bottom of supporting the foundation is connected with the rubber pad, the bottom in insulating threading groove keeps the same level with the bottom of rubber pad.

Preferably, the surfaces of the outer cooling pipe, the inner cooling pipe, the first branch pipe and the second branch pipe are all provided with electronic valves.

Preferably, the electrical room that two sets of symmetric arrangements were equipped with at the positive top of the cubical switchboard cabinet body, electronic thermometer is all installed No. one to the both sides outer wall of the cubical switchboard cabinet body, electronic thermometer No. two is installed at the top of dual cooling circulation case.

Preferably, the tail end of outer cooling tube is connected with cooling pipe, cooling pipe is located the outside of the cubical switchboard cabinet body, the top of cooling pipe is installed the vertical pipe of symmetrical arrangement, violently manage is installed at the top of vertical pipe.

Preferably, the first electronic thermometer is electrically connected with the electronic valve on the surface of the outer cooling pipe, and the second electronic thermometer is electrically connected with the electronic valve on the surface of the inner cooling pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an install dual cooling circulation case, the outer cooling tube, the refrigerator, the air extractor, the interior cooling tube, branch pipe and No. two branch pipes, when the inside temperature of switch cabinet body influences the inside power equipment of device and normally works, through interior cooling tube to the internal release air conditioning of switch cabinet, and the gas that will accomplish heat exchange through the air extractor passes through No. two branch pipes suction and shifts back to the refrigerator inside, realize corresponding inside refrigeration cycle, when the ambient temperature of switch cabinet body surface is too high and then influence inside refrigeration effect, air conditioning passes through outside cooling tube conveying inside to the cooling tube, carry out external cooling through the surface of cooling tube to the switch cabinet body immediately, inside the refrigerator is shifted back through No. two branch pipes to the gas after the cooling, and then auxiliary device realizes two cooling circulations, improve the cooling effect of device.

2. The utility model discloses an install heat recovery box, fan box, metal mesh board, heat preservation cotton and conveying pipe, the inside heat accessible conveying pipe of switch cabinet shifts to the metal mesh board surface, realizes corresponding heat and stores, starts the inside fan of fan box, with the inside heat of depositing the storage of metal mesh board through wind-force and conveying pipe conveying to the surface and the inside of the switch cabinet body, form preheating, and the cotton use of heat preservation, the inside heat loss of reducible metal mesh board.

Drawings

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

FIG. 2 is a schematic view of the back side mounting structure of the present invention;

FIG. 3 is a schematic view of the front mounting structure of the dual cooling circulation box of the present invention;

FIG. 4 is a schematic view of a back side mounting structure of the dual cooling circulation box of the present invention;

fig. 5 is a schematic view of the mounting structure of the support bottom pillar of the present invention.

In the figure: 1. supporting the bottom pillar; 101. an insulation threading groove; 102. a rubber pad; 2. a switch cabinet body; 201. a partition plate; 202. an electrical room; 3. a heat recovery box; 301. a fan box; 302. a metal mesh plate; 303. heat preservation cotton; 304. a transfer tube; 4. a dual cooling circulation tank; 401. an outer cooling tube; 402. a refrigerator; 403. an air extractor; 404. cooling the tube internally; 405. a first branch pipe; 406. a second branch pipe; 5. a first electronic thermometer; 6. a cooling duct; 601. a longitudinal tube; 602. a transverse tube; 7. and a second electronic thermometer.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a double-circulation cooling switch cabinet with heat capable of being recycled comprises supporting bottom columns 1, a switch cabinet body 2 and double cooling circulation boxes 4, wherein the supporting bottom columns 1 are mounted at four corners of the bottom of the switch cabinet body 2, the supporting bottom columns 1 can play a corresponding supporting role on the switch cabinet body 2 and can provide hidden pipeline arrangement for grounding operation of a device, partition plates 201 are mounted inside the switch cabinet body 2, the double cooling circulation boxes 4 are mounted at the tops of the partition plates 201, the partition plates 201 can provide a supporting role for mounting the double cooling circulation boxes 4, the double cooling circulation boxes 4 can provide internal and external double cooling circulation services for the device, and the overall cooling effect on the switch cabinet body 2 is further enhanced;

a refrigerator 402 and two groups of air extractors 403 which are arranged in front and back are installed inside the double cooling circulation box 4, the air extractor 403 is located on one side of the refrigerator 402, the input end of the refrigerator 402 is connected with the output end of the air extractor 403 through a pipeline, the output end of the refrigerator 402 is connected with an outer cooling pipe 401 and an inner cooling pipe 404, the inner cooling pipe 404 is located in front of the outer cooling pipe 401, the tail end of the outer cooling pipe 401 extends to the outer wall of the switch cabinet body 2, a C-shaped first branch pipe 405 is installed on the surface of the outer cooling pipe 401, the tail end of the first branch pipe 405 is connected with the input end of the air extractor 403 which is located behind, the input end of the air extractor 403 which is located in front is connected with a second branch pipe 406, the temperature inside the switch cabinet body 2 can be detected and processed through a second electronic thermometer 7, when the power equipment inside the switch cabinet body 2 normally works, the refrigerator 402 and the air extractor 403 which is located in front are started, opening the electronic valves on the surfaces of the inner cooling pipe 404 and the second branch pipe 406 to release cold air to the interior of the switch cabinet body 2 through the inner cooling pipe 404, sucking and transferring the gas after heat exchange to the interior of the refrigerator 402 through the second branch pipe 406 through the air extractor 403 to realize corresponding internal refrigeration circulation, detecting and processing the ambient temperature on the outer surface of the switch cabinet body 2 through the first electronic thermometer 5, opening the electronic valve on the surface of the outer cooling pipe 401 when the ambient temperature on the outer surface of the switch cabinet body 2 is too high to influence the internal refrigeration effect, transmitting the cold air to the interior of the cooling pipeline 6 through the outer cooling pipe 401, immediately cooling the surface of the switch cabinet body 2 through the cooling pipeline 6, starting the air extractor 403 connected with the first branch pipe 405 after cooling is finished, and opening the electronic valve on the surface of the first branch pipe 405 to realize circulation of the cooled gas through the outer cooling pipe 401 and the first branch pipe 405, and then the auxiliary device realizes two cooling circulations, improves the cooling effect of device.

Further, a heat recovery box 3 is installed at the top of the switch cabinet body 2, three sets of metal mesh plates 302 arranged in front and back are installed inside the heat recovery box 3, the metal mesh plates 302 are corrugated, two sets of fan boxes 301 symmetrically arranged are installed on the front inner wall of the heat recovery box 3, the fan boxes 301 are in an open design, a fan is installed inside the fan boxes 301, an interlayer is arranged on the inner wall of the heat recovery box 3, heat preservation cotton 303 is filled inside the interlayer, a conveying pipe 304 is connected to the back of the heat recovery box 3, the tail end of the conveying pipe 304 extends into the switch cabinet body 2, one end of the conveying pipe 304 is connected with the surface of the metal mesh plates 302, therefore, when the temperature inside the device is high and the dual cooling circulation box 4 is not started, heat inside the switch cabinet body 2 can be transferred to the surface of the metal mesh plates 302 through the conveying pipe 304, and corresponding heat storage is realized, when the first electronic thermometer 5 detects that the surface temperature of the switch cabinet body 2 is low and normal starting of power equipment is possibly influenced, the fan in the fan box 301 can be started, heat stored in the metal mesh plate 302 is transmitted to the surface and the interior of the switch cabinet body 2 through wind power and the transmission pipe 304, preheating treatment is formed, and heat loss in the metal mesh plate 302 can be reduced due to the use of the heat insulation cotton 303.

Further, the inside of supporting foundation column 1 is equipped with hollow insulating threading groove 101, and the diode is installed to the inner wall of insulating threading groove 101, the bottom of supporting foundation column 1 is connected with rubber pad 102, the bottom of insulating threading groove 101 is equal with the bottom of rubber pad 102, switch cabinet body 2 internal connection has the ground wire, can wear the ground wire into insulating threading groove 101 inside, insert ground wire access port that ground predetermines afterwards, realize the concealed installation of ground wire, reduce the arrangement of switch cabinet body 2 surface pipeline, if the ground wire takes place electric leakage phenomenon, the diode circular telegram of insulating threading groove 101 inner wall sends brightly, then remind people the ground wire of switch cabinet body 2 internal portion to go wrong, need in time to repair in order to ensure the ground connection safety of device, in addition the setting of rubber pad 102, can strengthen the friction between device and the ground, strengthen the safety and stability of device.

Further, the surfaces of the outer cooling pipe 401, the inner cooling pipe 404, and the first branch pipe 405 and the second branch pipe 406 are all mounted with electronic valves.

Further, the electrical room 202 that two sets of symmetric arrangements were equipped with at the positive top of the cubical switchboard cabinet body 2, electronic thermometer 5 is all installed No. one to the both sides outer wall of the cubical switchboard cabinet body 2, and electronic thermometer 7 is installed No. two at the top of dual cooling circulation case 4, and the electrical room 202 internally mounted has electrical equipment such as on-off switch, current transformer, supports the normal work of the cubical switchboard cabinet body 2.

Further, the tail end of the outer cooling pipe 401 is connected with a cooling pipeline 6, the cooling pipeline 6 is located outside the switch cabinet body 2, the top of the cooling pipeline 6 is provided with the longitudinal pipes 601 which are symmetrically arranged, the top of each longitudinal pipe 601 is provided with the transverse pipe 602, and through the cooperation of the transverse pipes 602, the longitudinal pipes 601 and the cooling pipeline 6, the side surface of the switch cabinet body 2 is comprehensively covered, so that the whole effective cooling area of the device is increased.

Further, the first electronic thermometer 5 is electrically connected with the electronic valve on the surface of the outer cooling tube 401, the second electronic thermometer 7 is electrically connected with the electronic valve on the surface of the inner cooling tube 404, and through the electrical connection, the temperature information of the internal and external environments of the device can be electrically transmitted to the corresponding electronic valve surface through the first electronic thermometer 5 and the second electronic thermometer 7, so that the related operation is performed.

The working principle is as follows: before the device is used, the ground wire in the switch cabinet body 2 needs to penetrate into the insulating threading groove 101, and then is connected into a ground wire access port preset on the ground, so that the hidden installation of the ground wire of the device is realized, and the installation of external pipelines of the device is reduced;

the power equipment in the electric room 202 is subjected to power test, whether the power equipment is in a normal working state or not is judged, then the switch cabinet body 2 is started, the switch control service is provided, when the electronic thermometer 5 detects that the surface temperature of the switch cabinet body 2 is low and the normal starting of the power equipment is possibly influenced, the fan in the fan box 301 can be started, the heat stored in the metal mesh plate 302 is transmitted to the surface and the inside of the switch cabinet body 2 through wind power and the transmission pipe 304, and preheating treatment is formed;

in the working process of the interior of the switch cabinet body 2, the internal temperature rises, and one end of the conveying pipe 304 is connected with the surface of the metal mesh plate 302, so that when the internal temperature of the device is high and the dual cooling circulation box 4 is not started, the heat in the switch cabinet body 2 can be transferred to the surface of the metal mesh plate 302 through the conveying pipe 304, and corresponding heat storage is realized;

when 2 inside temperatures in the switch cabinet body influence power equipment normal work afterwards, provide inside and outside dual cooling circulation operation to the switch cabinet body 2 through dual cooling circulation case 4, when accelerating cooling rate, still can prevent the interference of outside heat to inside cooling effect, can effectively cool off the cooling.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a heat recoverable's dual cycle cooling cubical switchboard, includes support foundation (1), the cubical switchboard cabinet body (2) and dual cooling circulation case (4), its characterized in that: four corners of the bottom of the switch cabinet body (2) are provided with supporting bottom columns (1), a partition plate (201) is arranged inside the switch cabinet body (2), and the top of the partition plate (201) is provided with a double cooling circulation box (4);

the utility model discloses a refrigerator, including dual cooling circulation case (4), air extractor (403) that the internally mounted of dual cooling circulation case (4) has refrigerator (402) and two sets of front and back arrangements, and air extractor (403) are located one side of refrigerator (402), the input of refrigerator (402) passes through the pipe connection with the output of air extractor (403), the output of refrigerator (402) is connected with outer cooling tube (401) and interior cooling tube (404), and interior cooling tube (404) are located the place ahead of outer cooling tube (401), the tail end of outer cooling tube (401) extends to the outer wall of cubical switchboard body (2), the surface mounting of outer cooling tube (401) has No. one branch pipe (405) of C type, and the tail end of No. one branch pipe (405) is connected with the input of air extractor (403) that are located the rear, is located the place ahead the input of air extractor (403) is connected with No. two branch pipes (406).

2. The heat-recyclable dual cycle cooling switchgear of claim 1, wherein: the utility model discloses a switch cabinet, including switch cabinet body (2), heat recovery box (3) is installed at the top of switch cabinet body (2), the internally mounted of heat recovery box (3) has metal otter board (302) of arranging around three groups, and metal otter board (302) are the ripple shape, two sets of symmetrical arrangement's fan box (301) are installed to the front inner wall of heat recovery box (3), and fan box (301) are uncovered design, the internally mounted of fan box (301) has the fan, the inner wall of heat recovery box (3) is equipped with the intermediate layer, the intussuseption of intermediate layer is filled with thermal insulation cotton (303), the back connection of heat recovery box (3) has conveying pipe (304), and the tail end of conveying pipe (304) all extends into the inside of switch cabinet body (2).

3. The heat-recyclable dual cycle cooling switchgear of claim 1, wherein: the diode-free cable-passing device is characterized in that a hollow insulating cable-passing groove (101) is formed in the supporting bottom column (1), a diode is installed on the inner wall of the insulating cable-passing groove (101), a rubber pad (102) is connected to the bottom of the supporting bottom column (1), and the bottom of the insulating cable-passing groove (101) is flush with the bottom of the rubber pad (102).

4. The heat-recyclable dual cycle cooling switchgear of claim 1, wherein: electronic valves are arranged on the surfaces of the outer cooling pipe (401), the inner cooling pipe (404), the first branch pipe (405) and the second branch pipe (406).

5. The heat-recyclable dual cycle cooling switchgear of claim 1, wherein: the utility model discloses a switch cabinet, including switch cabinet body (2), the positive top of switch cabinet body (2) is equipped with two sets of symmetrical arrangement's electric room (202), electronic thermometer (5) are all installed to the both sides outer wall of switch cabinet body (2), electronic thermometer (7) No. two are installed at the top of dual cooling circulation case (4).

6. The heat-recyclable dual cycle cooling switchgear of claim 1, wherein: the tail end of outer cooling tube (401) is connected with cooling tube (6), cooling tube (6) are located the outside of cubical switchboard cabinet body (2), the top of cooling tube (6) is installed the vertical pipe (601) of symmetrical arrangement, violently manage (602) is installed at the top of vertical pipe (601).

7. The heat-recyclable dual cycle cooling switchgear of claim 5, wherein: the first electronic thermometer (5) is electrically connected with the electronic valve on the surface of the outer cooling pipe (401), and the second electronic thermometer (7) is electrically connected with the electronic valve on the surface of the inner cooling pipe (404).

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