CN214014707U

CN214014707U - Chemical instrument regulator cubicle

Info

Publication number: CN214014707U
Application number: CN202022738806.4U
Authority: CN
Inventors: 靳永平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-08-20
Anticipated expiration: 2030-11-24

Abstract

The utility model provides a chemical industry instrument regulator cubicle, including outer box and sealed lid, the positive surface rotation of outer box is connected with sealed lid, the inside top fixed mounting of outer box has the fan, the equal fixed mounting in left and right ends of outer box top has the inlet plate, the inside opening of inlet plate is provided with the air inlet duct, the inside top of air inlet duct is connected with the baffle through switching shaft rotation, the right side below fixed mounting of air inlet duct bottom has the closing plate, the equal fixed mounting in one side at outer box middle part has the dust filter screen to be kept away from to the inlet plate, the vertical fixed mounting in inside bottom of outer box has the air discharge plate, the inside left side below and the right side below of air discharge plate all open and are provided with the extending groove, the inside of two extending grooves all imbeds and is provided with the spliced pole, the bottom fixed mounting of two spliced poles has the embedding board. The utility model discloses inside well dust was difficult to the gas vent and the air inlet access device from the device, dustproof radiating effect was better, further improvement the life of instrument in the device.

Description

Chemical instrument regulator cubicle

Technical Field

The utility model relates to a regulator cubicle technical field especially relates to a chemical industry instrument regulator cubicle.

Background

The electrical cabinet of the instrument is a cabinet which is processed by steel materials and used for protecting normal operation of components of the instrument, the manufacturing materials of the electrical cabinet are generally divided into a hot rolled steel plate type electrical cabinet and a cold rolled steel plate type electrical cabinet, the cold rolled steel plate is soft relative to the hot rolled steel plate material and is more suitable for manufacturing the electrical cabinet, the electrical cabinet is widely used in the chemical industry, the environmental protection industry, the power system, the metallurgical system, the industry, the nuclear power industry, the fire safety monitoring, the traffic industry and the like, however, the heat dissipation effect of the existing electrical cabinet of the instrument is poor, the internal electrical components of the instrument are likely to explode when the temperature rises to a certain degree due to long-time work, so that the loss of personnel and property is caused, and the potential safety hazard is brought to non-working personnel, in addition, due to the fact that the electrical cabinet is applied in the chemical industry, impurities such as dust and the like float in the ambient air, and the impurities such as dust and the like can enter the interior from the ventilation hole of the electrical cabinet, it is easy to interfere with the normal operation of the electrical components, thereby causing a short circuit condition.

Like a chemical instrument electrical cabinet with the prior art having the patent number CN201920296903.7, which comprises a cabinet body, wherein a refrigeration cavity is arranged at the bottom end inside the cabinet body, a fan is arranged at the bottom end of the refrigeration cavity, a refrigeration pipe is fixedly arranged above the inside of the refrigeration cavity, two ends of the refrigeration pipe are connected with a cooling box, the cooling box is fixedly arranged outside the refrigeration cavity, a through hole is arranged at the top end of the refrigeration cavity, sliding grooves are fixedly arranged on the left side wall and the right side wall inside the cabinet body respectively, sliding rods are fixedly arranged inside the sliding grooves, the upper end and the lower end of each sliding rod are fixedly connected with the top end and the bottom end of the corresponding sliding groove respectively, a bearing base is commonly and slidably connected between the upper end and the lower end of the corresponding sliding groove, and a damping spring is arranged between the upper end and the lower end of the bearing base and the upper end and the lower end of the corresponding sliding groove and is sleeved outside the sliding rods. The normal operation of the equipment is ensured, and the practicability is very strong. However, when the device is actually used, dust and other impurities can easily enter the device through the exhaust hole of the device, and the dustproof effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem existing in the technology, and providing a chemical instrument regulator cubicle.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a chemical instrument electrical cabinet comprises an outer box body and a sealing cover, wherein the sealing cover is rotatably connected to the front surface of the outer box body, a fan is fixedly mounted on the upper portion of the inner portion of the outer box body, air inlet plates are fixedly mounted on the left end and the right end of the upper portion of the outer box body, an air inlet groove is formed in an inner opening of each air inlet plate, a blocking plate is rotatably connected to the upper portion of the inner portion of each air inlet groove through a switching shaft, a sealing plate is fixedly mounted on the lower right portion of the bottom of each air inlet groove, a dust filter net is fixedly mounted on one side, away from the middle portion of the outer box body, of each air inlet plate, an exhaust plate is vertically and fixedly mounted at the bottom end of the inner portion of the outer box body, extending grooves are formed in an opening mode on the lower left portion and the lower right portion of the inner portion of each exhaust plate, connecting columns are embedded into the inner portions of the extending grooves, embedded plates are fixedly mounted at the bottom ends of the two connecting columns, and heat dissipation plates are fixedly mounted in the inner portion of the outer box body, the heating panel is close to the equal trompil in one side in outer box middle part and is provided with the louvre, the upper left side fixed mounting in outer box has temperature sensor.

Preferably, the two air inlet plates are arranged at the left end and the right end of the fan, and the fan is just arranged in the middle of the upper portion of the heat dissipation plate.

Preferably, the blocking plate rotates left and right in the air inlet groove in the horizontal direction, and the blocking plate and the sealing plate are tightly attached together.

Preferably, the upper part of the inner wall of the heat dissipation plate and the left and right ends of the heat dissipation plate are provided with heat dissipation holes, and the heat dissipation holes are communicated with the inside of the outer box body.

Preferably, the connecting column is matched with an extension groove of the exhaust plate, the connecting column slides up and down in the extension groove in the horizontal direction, and the connecting column is fixedly connected with a spring below the interior of the extension groove.

Preferably, the embedded plate is embedded in the exhaust plate, and the cross-sectional area of the embedded plate is consistent with the hollow cross-sectional area of the interior of the exhaust plate.

Preferably, the signal transmitting end of the temperature sensor is in signal connection with the signal receiving end of the fan, and the fan and the temperature sensor are both in independent electrical connection with an external power supply through a power line.

The utility model provides a chemical industry instrument regulator cubicle has following beneficial effect:

1. this kind of chemical industry instrument regulator cubicle is through being provided with the air discharge plate, make rotate when the fan make the air current through the inside back that dispels the heat to the instrument of air inlet plate admission gear, the air current is because the effect of atmospheric pressure back in getting into the air discharge plate, can promote to inlay the board and move down, spring compression in the pulling extension groove, at this moment the air discharge plate below is opened and normally exhausts, when not dispelling the heat in the device, can inlay the board embedding through the spliced pole pulling behind the spring recovery normal position and seal the air discharge plate in the below of air discharge plate, make the dust can not follow inside the device bottom admission gear, dustproof effect is better.

2. This kind of chemical industry instrument regulator cubicle is through being provided with the air inlet plate for when the fan rotates, outside air current passes through the filtration back of dirt filtrating net, passes the air inlet duct of air inlet plate after, promotes the closing plate and moves upward, makes inside the air current can normally get into the device, follow-up fan does not have the during operation, and the blocking board can be hugged closely to the closing plate, makes the air inlet duct of air inlet plate close, makes inside the dust can not get into the device from the air inlet of device, and dustproof effect is better.

3. This kind of chemical industry instrument regulator cubicle is through being provided with the heating panel for when the fan when rotating, the air current that produces gets into the inside back of heating panel, discharges in the louvre of heating panel, blows to the instrument inside the device, dispels the heat fast to the instrument in the device, and the heat dissipation dead angle still less, and the radiating effect is better.

Drawings

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

FIG. 2 is a schematic sectional view of the overall structure of the present invention;

fig. 3 is an enlarged schematic structural view of fig. 2A of the present invention;

fig. 4 is an enlarged schematic structural diagram of fig. 2B of the present invention.

Illustration of the drawings:

1-outer box, 2-sealing cover, 3-fan, 4-air inlet plate, 401-air inlet groove, 5-blocking plate, 6-sealing plate, 601-dust filtering net, 7-air outlet plate, 8-extension groove, 9-connecting column, 10-embedded plate, 11-heat dissipation plate, 12-heat dissipation hole and 13-temperature sensor.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a chemical instrument electrical cabinet comprises an outer box 1 and a sealing cover 2, the sealing cover 2 is rotatably connected to the front surface of the outer box 1, a fan 3 is fixedly installed above the inside of the outer box 1, air inlet plates 4 are fixedly installed at the left and right ends of the upper part of the outer box 1, air inlet grooves 401 are formed in the inner openings of the air inlet plates 4, blocking plates 5 are rotatably connected to the upper parts of the inner parts of the air inlet grooves 401 through adapter shafts, sealing plates 6 are fixedly installed at the right lower parts of the bottoms of the air inlet grooves 401, dust filtering nets 601 are fixedly installed at the sides, far away from the middle part of the outer box 1, exhaust plates 7 are vertically and fixedly installed at the bottom ends of the inner parts of the outer box 1, extension grooves 8 are formed in the openings of the left lower parts and the right lower parts of the inner parts of the exhaust plates 7, connecting columns 9 are embedded in the inner parts of the two extension grooves 8, and embedded plates 10 are fixedly installed at the bottom ends of the two connecting columns 9, the inside fixed mounting of outer box 1 has heating panel 11, and one side that heating panel 11 is close to outer box 1 middle part all trompil is provided with louvre 12, and the upper left fixed mounting in the inside of outer box 1 has temperature sensor 13.

In this embodiment, two inlet plates 4 set up the left and right ends at fan 3, and fan 3 just in time sets up the top middle part at heating panel 11 for when fan 3 rotated, outer wall air current can follow that fan 3 controls the end and get into outside box 1 inside.

In this embodiment, the blocking plate 5 rotates left and right in the air inlet slot 401 in the horizontal direction, the blocking plate 5 is tightly attached to the sealing plate 6, when the fan 3 rotates, the external air passes through the air inlet slot 401 of the air inlet plate 4 after being filtered by the dust filter 601, the sealing plate 6 is pushed to move upwards, the air flow can normally enter the device, the subsequent fan 3 does not work, the blocking plate 5 is tightly attached to the sealing plate 6, the air inlet slot 401 of the air inlet plate 4 is closed, the dust can not enter the device from the air inlet of the device, and the dustproof effect is better.

In this embodiment, the inner wall top and the left and right ends of the heat dissipation plate 11 are provided with heat dissipation holes 12, the heat dissipation holes 12 are communicated with the inside of the outer case 1, when the fan 3 rotates, generated airflow enters the inside of the heat dissipation plate 11 and then is discharged from the heat dissipation holes 12 of the heat dissipation plate 11, the generated airflow blows towards an instrument inside the device, the instrument inside the device is rapidly cooled, the heat dissipation dead angle is less, and the heat dissipation effect is better.

In this embodiment, the connection column 9 is matched with the extension groove 8 of the exhaust plate 7, the connection column 9 slides up and down in the extension groove 8 in the horizontal direction, the connection column 9 is fixedly connected with the springs below the inside of the extension groove 8, when air flow enters the exhaust plate 4 due to the action of air pressure, the embedded plate 10 can be pushed to move down, the springs in the extension groove 8 are pulled to be compressed, the lower part of the exhaust plate 7 is opened to normally exhaust, when heat is not dissipated in the device, the springs can be pulled to be embedded into the lower part of the exhaust plate 7 through the connection column 9 after being restored to the original position, and the exhaust plate 7 is sealed.

In this embodiment, the embedding board 10 embedding is in the inside of air discharge plate 7, and the cross sectional area of embedding board 10 is unanimous with the inside cavity cross sectional area of air discharge plate 7 for when embedding board 10 embedding is in the below of air discharge plate 7, embedding board 10 can seal air discharge plate 7, makes the dust can not follow inside the device bottom entering device, and dustproof effect is better.

In this embodiment, signal connection between temperature sensor 13's the signal emission end and the signal receiving terminal of fan 3, fan 3 and temperature sensor 13 are all through independent electric connection between power cord and the external power source for when the device internal temperature is too high, temperature sensor 13 can send information for fan 3, makes fan 3 open and dispels the heat to the device is inside.

The working principle is as follows: when the fan 3 rotates, external air passes through the air inlet slot 401 of the air inlet plate 4 after being filtered by the dust filter 601, the sealing plate 6 is pushed to move upwards, so that the air flow can normally enter the device, when the subsequent fan 3 does not work, the sealing plate 6 can be tightly attached to the blocking plate 5, so that the air inlet slot 401 of the air inlet plate 4 is closed, so that dust can not enter the device from an air inlet of the device, the dustproof effect is better, after the fan 3 rotates, the air flow enters the device through the air inlet plate 4 to dissipate heat of an instrument, the air flow enters the exhaust plate 4 under the action of air pressure, the embedded plate 10 is pushed to move downwards, the spring in the extension slot 8 is pulled to compress, at the moment, the lower part of the exhaust plate 7 is opened to normally exhaust air, when the device does not dissipate heat, the spring restores to the original position, the embedded plate 10 is pulled to be embedded below the exhaust plate 7 through the connecting column 9 to seal the exhaust plate 7, make the dust can not follow inside the device bottom entering device, dustproof effect is better, and fan 3 is when rotating, and the air current that produces gets into the inside back of heating panel 11, discharges from the louvre 12 of heating panel 11, blows to the instrument inside the device, dispels the heat fast to the instrument in the device, and the heat dissipation dead angle is still less, and the radiating effect is better.

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

1. The chemical instrument electrical cabinet comprises an outer box body (1) and a sealing cover (2), wherein the sealing cover (2) is rotatably connected to the front surface of the outer box body (1), and is characterized in that a fan (3) is fixedly mounted above the inner part of the outer box body (1), air inlet plates (4) are fixedly mounted at the left end and the right end above the outer box body (1), an air inlet groove (401) is formed in an inner opening of each air inlet plate (4), a blocking plate (5) is rotatably connected to the upper part of the inner part of each air inlet groove (401) through a transfer shaft, a sealing plate (6) is fixedly mounted at the lower right part of the bottom of each air inlet groove (401), a dust filter net (601) is fixedly mounted at one side of each air inlet plate (4) far away from the middle part of the outer box body (1), an exhaust plate (7) is fixedly mounted at the vertical bottom end of the inner part of the outer box body (1), and extension grooves (8) are formed in the lower left part and lower right part of the exhaust plate (7), two the inside of extending groove (8) all imbeds and is provided with spliced pole (9), two the bottom fixed mounting of spliced pole (9) has embedded board (10), the inside fixed mounting of outer box (1) has heating panel (11), one side that heating panel (11) are close to outer box (1) middle part all is trompil and is provided with louvre (12), outer box (1) inside upper left side fixed mounting has temperature sensor (13).

2. The chemical instrument electrical cabinet according to claim 1, wherein the two air inlet plates (4) are arranged at the left end and the right end of the fan (3), and the fan (3) is arranged right above the heat dissipation plate (11) and in the middle.

3. The chemical instrument electrical cabinet according to claim 1, wherein the arresting plate (5) horizontally rotates left and right in the air inlet groove (401), and the arresting plate (5) and the sealing plate (6) are tightly attached together.

4. The chemical instrument electrical cabinet according to claim 1, wherein heat dissipation holes (12) are formed in holes at the upper part, the left end and the right end of the inner wall of the heat dissipation plate (11), and the heat dissipation holes (12) are communicated with the inside of the outer box body (1).

5. The chemical instrument electrical cabinet according to claim 1, wherein the connecting column (9) is fitted with an extending groove (8) of the exhaust plate (7), the connecting column (9) slides up and down in the extending groove (8) in the horizontal direction, and the connecting column (9) is fixedly connected with a spring below the inside of the extending groove (8).

6. The chemical instrumentation electrical cabinet according to claim 1, wherein the embedded plate (10) is embedded inside the exhaust plate (7), and the cross-sectional area of the embedded plate (10) is consistent with the hollow cross-sectional area inside the exhaust plate (7).

7. The chemical instrument electrical cabinet according to claim 1, wherein a signal transmitting end of the temperature sensor (13) is in signal connection with a signal receiving end of the fan (3), and the fan (3) and the temperature sensor (13) are both in independent electrical connection with an external power supply through a power line.