CN212849537U - High-temperature-resistant power distribution cabinet - Google Patents
High-temperature-resistant power distribution cabinet Download PDFInfo
- Publication number
- CN212849537U CN212849537U CN202021388240.0U CN202021388240U CN212849537U CN 212849537 U CN212849537 U CN 212849537U CN 202021388240 U CN202021388240 U CN 202021388240U CN 212849537 U CN212849537 U CN 212849537U
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- cabinet body
- compressor
- evaporator
- condenser
- chamber
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Abstract
The utility model discloses a high-temperature-resistant power distribution cabinet, which comprises a cabinet body, wherein an inner partition plate is arranged inside the cabinet body, an evaporator is arranged on the inner wall of the cabinet body, a cooling chamber is separated from the upper end of the cabinet body through the inner partition plate, a compressor is arranged inside the cooling chamber, one end of the evaporator is connected with the compressor, one end of the compressor is connected with a condenser, an expansion valve is connected with the condenser through a pipeline, the expansion valve is connected with the other end of the evaporator to form a cooling closed loop, a fan is arranged at the upper end of the cabinet body, and the position of the fan corresponds to that of the condenser; the utility model discloses a fan, condenser, expansion valve, compressor and the evaporimeter that set up, at the internal cooling system that forms of cabinet when using the switch board, absorb the heat through the evaporimeter to through fan and the outside heat dissipation of condenser, thereby prevent that the phenomenon of damage from appearing in the inside of the cabinet body because the temperature is too high.
Description
Technical Field
The utility model relates to a switch board technical field especially relates to a prevent switch board of high temperature.
Background
The distribution cabinet is a final-stage device of a distribution system. The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.
The internal components of the existing power distribution cabinet can emit a lot of heat when in use, and the internal temperature can be too high when in use, so that a high-temperature-resistant power distribution cabinet needs to be designed urgently to solve the problems.
Disclosure of Invention
The utility model aims at solving the current switch board that exists among the prior art and when using, the internal component can give off a lot of heats, and too high shortcoming can appear in the internal temperature when using, and the switch board of preventing high temperature that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a prevent switch board of high temperature, includes the cabinet body, the inside of the cabinet body is provided with the inner separator, the inner wall of the cabinet body is provided with the evaporimeter, the upper end of the cabinet body has the cooling chamber through the inner separator partition, the inside of cooling chamber is provided with the compressor, the one end and the compressor of evaporimeter are connected, the one end and the condenser of compressor are connected, there is the expansion valve condenser through the pipe connection, the expansion valve is connected with the other end of evaporimeter and is formed the cooling closed loop, the upper end of the cabinet body is provided with the fan, and the position of fan corresponds with the position of condenser.
The key concept of the technical scheme is as follows: the heat emitted by the elements in the cabinet body is absorbed through the evaporator and the internal medium, then the heat-absorbed medium is introduced into the condenser through the compressor to be emitted, the heat is rapidly extracted through the fan, and the heat-absorbed medium enters the evaporator again through the expansion valve to absorb heat so as to complete circulation.
Further, the rear surface of the cabinet body is connected with a connecting plate through bolts, one side of the connecting plate is connected with a mounting plate, one side of the connecting plate and the mounting plate is provided with a limiting clamping plate, one end of the limiting clamping plate is provided with a limiting protrusion, and one side of the limiting clamping plate is provided with a limiting clamping groove.
Further, the inboard of spacing draw-in groove is provided with hides side's pipe, one side of spacing arch and spacing draw-in groove all sets up to the inclined plane, and hides shape and spacing draw-in groove and spacing protruding between shape phase-match of side's pipe.
Furthermore, the evaporator is wound on the inner wall of the cabinet body and the inner partition plate in an S-shaped manner, two ends of the evaporator penetrate through the inner partition plate and are inserted into the cooling chamber to be connected with the expansion valve and the compressor, and two ends of the condenser penetrate through the inner partition plate and are inserted into the cooling chamber to be connected with the expansion valve and the compressor respectively.
Furthermore, the interior of the cabinet body is divided into a cooling chamber, an instrument chamber, a breaking handcart chamber, a wiring chamber, a bus chamber and a cable chamber through an inner partition plate.
Furthermore, one side of instrument room, handcart room, the wiring room that opens circuit all is provided with the access door, and the access door passes through the hinge rotation with the cabinet body and is connected.
Furthermore, the upside of fan is provided with the dust screen, and the rear surface of the cabinet body has seted up the thermovent.
The utility model has the advantages that:
1. through fan, condenser, expansion valve, compressor and the evaporimeter that sets up, at the internal cooling system that forms of cabinet when using the switch board, absorb the heat through the evaporimeter to outwards dispel the heat through fan and condenser, thereby prevent that the phenomenon of damage from appearing because of the high temperature in the inside of the cabinet body.
2. Through the connecting plate and the mounting panel that set up, it is more stable when placing to make the cabinet body installation through connecting plate and mounting panel block when using the switch board, reduces the phenomenon that appears rocking when the cabinet body installation.
3. Through setting up at the inboard hidden side pipe of spacing draw-in groove, when connecting between a plurality of cabinets bodies, install the connecting wire of pulling out on the cabinet body in hiding the side pipe, hide the protection through hiding the side pipe to the connecting wire, avoid appearing the connecting wire and pull the outside and the phenomenon of damage.
Drawings
Fig. 1 is a schematic structural view of a high temperature resistant power distribution cabinet according to the present invention;
fig. 2 is a schematic view of a connection structure of a connection plate and a mounting plate of a high temperature resistant power distribution cabinet according to the present invention;
fig. 3 is a schematic view of a cooling structure of a high temperature resistant power distribution cabinet according to the present invention;
fig. 4 is the utility model provides a prevent internal structure schematic diagram of cabinet of switch board of high temperature.
In the figure: the intelligent cabinet comprises a cabinet body 1, a fan 2, a connecting plate 3, a cooling chamber 4, an instrument chamber 5, a circuit breaking handcart chamber 6, a wiring chamber 7, a limiting clamping plate 8, a hidden square tube 9, a limiting clamping groove 10, a mounting plate 11, a limiting bulge 12, a condenser 13, an expansion valve 14, a compressor 15, an evaporator 16, a bus chamber 17, a cable chamber 18 and an inner partition plate 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, a high temperature resistant power distribution cabinet includes a cabinet body 1, an inner partition 19 is disposed inside the cabinet body 1, an evaporator 16 is disposed on an inner wall of the cabinet body 1, a cooling chamber 4 is partitioned by the inner partition 19 at an upper end of the cabinet body 1, a compressor 15 is disposed inside the cooling chamber 4, one end of the evaporator 16 is connected to the compressor 15, one end of the compressor 15 is connected to a condenser 13, the condenser 13 is connected to an expansion valve 14 through a pipeline, the expansion valve 14 is connected to the other end of the evaporator 16 to form a cooling closed loop, a fan 2 is disposed at the upper end of the cabinet body 1, and the position of the fan 2 corresponds to the position of the condenser 13, the heat emitted from the components inside the cabinet 1 is absorbed by the evaporator 16 and the internal medium, the heat-absorbed medium is then passed through the condenser 13 by the compressor 15 to be dissipated, and is rapidly exhausted by the fan 2, and the heat-dissipated medium enters the evaporator 16 again by the expansion valve 14 to absorb heat, thereby completing the cycle.
As can be seen from the above description, the present invention has the following advantages: when the power distribution cabinet is used, a cooling system is formed in the cabinet body 1, heat is absorbed through the evaporator 16, and the fan 2 and the condenser 13 radiate heat outwards, so that the phenomenon that the inside of the cabinet body 1 is damaged due to overhigh temperature is prevented.
Further, the rear surface of the cabinet body 1 is connected with the connecting plate 3 through bolts, one side of the connecting plate 3 is connected with the mounting plate 11, one side of the connecting plate 3 and the mounting plate 11 is provided with a limiting clamping plate 8, one end of the limiting clamping plate 8 is provided with a limiting protrusion 12, one side of the limiting clamping plate 8 is provided with a limiting clamping groove 10, and the cabinet body 1 is clamped with the limiting clamping plate 8 on the connecting plate 3 and the mounting plate 11 when being mounted, so that the cabinet body 1 is mounted more stably.
Further, the inboard of spacing draw-in groove 10 is provided with hides side's pipe 9, and one side of spacing arch 12 and spacing draw-in groove 10 all sets up to the inclined plane, and hides shape phase-match between side's pipe 9 shape and spacing draw-in groove 10 and the spacing arch 12, makes hide side's pipe 9 and connect more stably when using, and makes to connect more stably between the spacing cardboard 8 through hiding side's pipe 9.
Further, the evaporator 16 is wound on the inner wall of the cabinet 1 and the inner partition 19 in an S-shape, two ends of the evaporator 16 penetrate through the inner partition 19 and are inserted into the cooling chamber 4 to be connected with the expansion valve 14 and the compressor 15, two ends of the condenser 13 penetrate through the inner partition 19 and are inserted into the cooling chamber 4 to be connected with the expansion valve 14 and the compressor 15 respectively, so that the evaporator 16 and the condenser 13 are conveniently connected to form a cycle when in use.
Further, the interior of the cabinet body 1 is divided into a cooling chamber 4, an instrument chamber 5, a breaking handcart chamber 6, a wiring chamber 7, a bus chamber 17 and a cable chamber 18 by an inner partition plate 19, so that the cabinet body 1 is convenient to install in the cabinet body 1 when in use.
Further, instrument room 5, handcart room 6, the one side of wiring room 7 of breaking circuit all are provided with the access door, and the access door passes through the hinge rotation with the cabinet body 1 and is connected, conveniently overhauls instrument room 5, handcart room 6 and the wiring room 7 is inside.
Further, the upper side of the fan 2 is provided with a dust screen, and the rear surface of the cabinet body 1 is provided with a heat dissipation opening, so that the cabinet body 1 can dissipate heat and ventilate conveniently.
Adopt foretell connecting plate 3 and mounting panel 11, make the installation of the cabinet body 1 place more stable through connecting plate 3 and mounting panel 11 block when using the switch board, reduce the phenomenon that appears rocking when the cabinet body 1 installation.
Adopt above-mentioned setting at the inboard hidden square tube 9 of spacing draw-in groove 10, when connecting between a plurality of cabinets body 1, install the connecting wire of pulling out on the cabinet body 1 in hidden square tube 9, hide the protection through hidden square tube 9 to the connecting wire, avoid appearing the connecting wire and pull the outside and the phenomenon of damage.
In the following, some preferred embodiments or application examples are listed to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention to the prior art:
example 1
A high-temperature-resistant power distribution cabinet comprises a cabinet body 1, an inner partition plate 19 is arranged inside the cabinet body 1, an evaporator 16 is arranged on the inner wall of the cabinet body 1, a cooling chamber 4 is separated from the upper end of the cabinet body 1 through the inner partition plate 19, a compressor 15 is arranged inside the cooling chamber 4, one end of the evaporator 16 is connected with the compressor 15, one end of the compressor 15 is connected with a condenser 13, an expansion valve 14 is connected with the condenser 13 through a pipeline, the expansion valve 14 is connected with the other end of the evaporator 16 to form a cooling closed loop, a fan 2 is arranged at the upper end of the cabinet body 1, and the position of the fan 2 corresponds to the position of the condenser 13, the heat emitted from the components inside the cabinet 1 is absorbed by the evaporator 16 and the internal medium, the heat-absorbed medium is then passed through the condenser 13 by the compressor 15 to be dissipated, and is rapidly exhausted by the fan 2, and the heat-dissipated medium enters the evaporator 16 again by the expansion valve 14 to absorb heat, thereby completing the cycle.
The rear surface of the cabinet body 1 is fixedly connected with a connecting plate 3 through bolts, one side of the connecting plate 3 is connected with a mounting plate 11, one sides of the connecting plate 3 and the mounting plate 11 are both provided with a limiting clamping plate 8, one end of the limiting clamping plate 8 is provided with a limiting bulge 12, one side of the limiting clamping plate 8 is provided with a limiting clamping groove 10, and the limiting clamping plates 8 on the connecting plate 3 and the mounting plate 11 are clamped with each other when the cabinet body 1 is mounted, so that the cabinet body 1 is mounted more stably; the inner side of the limiting clamping groove 10 is provided with a hidden square tube 9, one side of each of the limiting protrusions 12 and 10 is provided with an inclined plane, the shape of the hidden square tube 9 is matched with the shape between the limiting clamping groove 10 and the limiting protrusions 12, so that the hidden square tube 9 is more stably connected in use, and the connection between the limiting clamping plates 8 is more stably connected through the hidden square tube 9; the evaporator 16 is coiled on the inner wall of the cabinet body 1 and the inner partition plate 19 in an S shape, two ends of the evaporator 16 penetrate through the inner partition plate 19 and are inserted into the cooling chamber 4 to be connected with the expansion valve 14 and the compressor 15, two ends of the condenser 13 penetrate through the inner partition plate 19 and are inserted into the cooling chamber 4 to be respectively connected with the expansion valve 14 and the compressor 15, and the evaporator 16 and the condenser 13 are conveniently connected to form a cycle when in use; the interior of the cabinet body 1 is divided into a cooling chamber 4, an instrument chamber 5, a breaking handcart chamber 6, a wiring chamber 7, a bus chamber 17 and a cable chamber 18 by an inner partition plate 19, so that elements convenient to use in the cabinet body 1 are arranged in the cabinet body 1; access doors are arranged on one sides of the instrument room 5, the circuit breaking handcart room 6 and the wiring room 7 and are rotatably connected with the cabinet body 1 through hinges, so that the interiors of the instrument room 5, the circuit breaking handcart room 6 and the wiring room 7 can be conveniently overhauled; the upside of fan 2 is provided with the dust screen, and the rear surface of the cabinet body 1 has seted up the thermovent, makes things convenient for the cabinet body 1 to dispel the heat and ventilate.
The working principle is as follows: when the device is installed, the mounting plate 11 is fixedly installed at a used position, then the connecting plate 3 is installed on the mounting plate 11, the clamping and positioning are carried out through the limiting protrusions 12 between the limiting clamping plates 8 and the limiting clamping grooves 10, the hidden square tube 9 is installed in the limiting clamping grooves 10, so that the hidden square tube 9 is more stable in fixation, the connecting line of the cabinet body 1 can be protected and hidden through the hidden square tube 9, when the device is used, heat emitted by components in the bus chamber 17, the cable chamber 18, the instrument chamber 5 and the disconnection handcart chamber 6 can absorb heat emitted by the components in the cabinet body 1 through the evaporator 16 and internal media, then the heat-absorbed media are introduced into the condenser 13 through the compressor 15 to be emitted, and are quickly discharged through the fan 2, the heat-dissipated media enter the evaporator 16 again through the expansion valve 14 to absorb heat so as to complete circulation, and therefore, the, thereby prevent that the inside high temperature of switch board from appearing the phenomenon that the component is ageing to accelerate and damage.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The high-temperature-resistant power distribution cabinet comprises a cabinet body (1) and is characterized in that an inner partition plate (19) is arranged inside the cabinet body (1), an evaporator (16) is arranged on the inner wall of the cabinet body (1), a cooling chamber (4) is separated from the upper end of the cabinet body (1) through the inner partition plate (19), a compressor (15) is arranged inside the cooling chamber (4), one end of the evaporator (16) is connected with the compressor (15), one end of the compressor (15) is connected with a condenser (13), the condenser (13) is connected with an expansion valve (14) through a pipeline, the expansion valve (14) is connected with the other end of the evaporator (16) to form a cooling closed loop, a fan (2) is arranged at the upper end of the cabinet body (1), and the position of the fan (2) corresponds to the position of the condenser (13); the rear surface of the cabinet body (1) is fixedly connected with a connecting plate (3) through bolts, one side of the connecting plate (3) is connected with a mounting plate (11), limiting clamping plates (8) are arranged on the connecting plate (3) and one side of the mounting plate (11), a limiting bulge (12) is arranged at one end of each limiting clamping plate (8), and a limiting clamping groove (10) is arranged on one side of each limiting clamping plate (8); the inner side of the limiting clamping groove (10) is provided with a hidden square tube (9), one side of each limiting protrusion (12) and one side of each limiting clamping groove (10) are both provided with inclined planes, and the shape of the hidden square tube (9) is matched with the shape of the limiting clamping groove (10) and the limiting protrusions (12); the evaporator (16) is coiled on the inner wall of the cabinet body (1) and the inner partition plate (19) in an S shape, two ends of the evaporator (16) penetrate through the inner partition plate (19) to be inserted into the cooling chamber (4) to be connected with the expansion valve (14) and the compressor (15), and two ends of the condenser (13) penetrate through the inner partition plate (19) to be inserted into the cooling chamber (4) to be connected with the expansion valve (14) and the compressor (15) respectively.
2. The high-temperature-resistant power distribution cabinet according to claim 1, wherein the cabinet body (1) is divided into a cooling chamber (4), an instrument chamber (5), a breaking handcart chamber (6), a wiring chamber (7), a bus chamber (17) and a cable chamber (18) by an inner partition plate (19).
3. The high-temperature-resistant power distribution cabinet according to claim 2, wherein access doors are arranged on one sides of the instrument room (5), the circuit breaking handcart room (6) and the wiring room (7), and the access doors are rotatably connected with the cabinet body (1) through hinges.
4. The high-temperature-resistant power distribution cabinet according to claim 1, wherein a dust screen is arranged on the upper side of the fan (2), and a heat dissipation port is formed in the rear surface of the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021388240.0U CN212849537U (en) | 2020-07-15 | 2020-07-15 | High-temperature-resistant power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021388240.0U CN212849537U (en) | 2020-07-15 | 2020-07-15 | High-temperature-resistant power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212849537U true CN212849537U (en) | 2021-03-30 |
Family
ID=75115604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021388240.0U Expired - Fee Related CN212849537U (en) | 2020-07-15 | 2020-07-15 | High-temperature-resistant power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212849537U (en) |
-
2020
- 2020-07-15 CN CN202021388240.0U patent/CN212849537U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210330 Termination date: 20210715 |