CN216852950U - Electrical control cabinet and oil smoke clarifier - Google Patents

Abstract

The embodiment of the utility model discloses electrical control cabinet and oil smoke clarifier, wherein, electrical control cabinet includes: the refrigerator comprises a cabinet body, wherein at least one side plate of the cabinet body is provided with a first heat dissipation structure; the waterproof cover is covered on the side plate of the cabinet body with the first heat dissipation structure; the side of the waterproof cover is provided with a second heat dissipation structure, and the bottom surface of the waterproof cover is provided with a drain hole. The embodiment of the utility model provides a technical scheme is through setting up the buckler on at least one curb plate at the electrical control cabinet body, and the existence of buckler can play better effect that blocks to rainwater etc. sets up second heat radiation structure on the buckler, also can not influence the radiating effect of electrical control cabinet. When the rainfall is great, inside the waterproof cover was rushed into to the minority rainwater, because there was the wash port in the bottom surface of waterproof cover, the rainwater can be followed the wash port and discharged, the phenomenon that the rainwater accumulated can not appear, further avoids the rainwater to get into electrical control cabinet, has greatly promoted electrical control cabinet's rain-proof waterproof ability.

Description

Electrical control cabinet and oil smoke clarifier

Technical Field

The embodiment of the utility model provides a relate to electrical control cabinet technical field, especially relate to an electrical control cabinet and oil smoke clarifier.

Background

Along with the increasing deterioration of the environment and the stricter requirements on the oil smoke discharge, the oil smoke purifier is a device for purifying the oil smoke, and the oil smoke purifier comprises a control cabinet and a purifier box body. The general oil smoke clarifier uses in the open air, and this just requires the switch board to have certain waterproof heat dissipation function.

Most of the existing waterproof and heat-dissipating structures of the oil fume purifier adopt a louver arranged on a control cabinet or a rain-proof cap, fig. 1 is a schematic view of a waterproof and heat-dissipating structure commonly used for the outdoor oil fume purifier in the prior art, as shown in fig. 1, the louver is arranged on the side surface of the control cabinet, a gap is reserved for heat dissipation of the whole control cabinet, and meanwhile, the rain-proof cap is arranged on the louver, but the arrangement mode has a small heat-dissipating area and cannot perform good heat dissipation on the interior of the control cabinet; and water-proof effects are general, when meetting the torrential rain, the rainwater is probably inside getting into the switch board, causes the switch board trouble.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an electric control cabinet and oil smoke clarifier to above-mentioned prior art's is not enough, the embodiment of the utility model provides a heat dispersion and waterproof performance of electric control cabinet promote.

In a first aspect, an embodiment of the present invention provides an electrical control cabinet, including:

the refrigerator comprises a cabinet body, wherein at least one side plate of the cabinet body is provided with a first heat dissipation structure;

the waterproof cover is covered on the side plate of the cabinet body with the first heat dissipation structure; the side of the waterproof cover is provided with a second heat dissipation structure, and the bottom surface of the waterproof cover is provided with a drain hole.

Optionally, in an exemplary embodiment, the first heat dissipation structure includes a heat dissipation port, at least one side plate of the cabinet body is further provided with a waterproof pipeline, and the waterproof pipeline is connected with the heat dissipation port and located outside the side plate; the bottom of the waterproof pipeline is provided with a hole.

Optionally, in an exemplary embodiment, the heat dissipation port includes a heat dissipation round port, the waterproof pipe includes a waterproof circular pipe, and the waterproof circular pipe is correspondingly connected with the heat dissipation round port.

Optionally, in an exemplary embodiment, the electrical control cabinet further includes a dust guard disposed on a side of the first heat dissipation structure away from the waterproof cover;

the dust guard includes dustproof wind window, dustproof wind window set up in the dust guard is close to one side of first heat radiation structure, dustproof wind window with first heat radiation structure aligns the setting each other.

Optionally, in an exemplary embodiment, the electrical control cabinet further includes a fan and/or a heating resistor, where the fan and/or the heating resistor is disposed on a side of the dust-proof plate away from the first heat dissipation structure;

the fan and/or the heating resistor are aligned with the first heat dissipation structure.

Optionally, in an exemplary embodiment, the first heat dissipation structure includes a plurality of first heat dissipation structures, and the plurality of first heat dissipation structures includes a third heat dissipation structure and a fourth heat dissipation structure, and a distance between the third heat dissipation structure and the center of the cabinet is greater than a distance between the fourth heat dissipation structure and the center of the cabinet;

the fan and the third heat dissipation structure are arranged in an aligned mode, and the heating resistor and the fourth heat dissipation structure are arranged in an aligned mode.

Optionally, in an exemplary embodiment, the electrical control cabinet further includes a temperature sensor and a controller, and the temperature sensor and the controller are disposed inside the cabinet body; the temperature sensor is electrically connected with the controller, and the controller is electrically connected with the fan and/or the heating resistor;

the controller is used for controlling the fan and/or the heating resistor to work according to the temperature signal detected by the temperature sensor.

Optionally, in an exemplary embodiment, the first heat dissipation structure includes heat dissipation openings or louvers.

Optionally, in an exemplary embodiment, the second heat dissipation structure includes a heat dissipation mesh or louver.

In a second aspect, the embodiment of the present invention provides a lampblack purifier, including the utility model discloses the electrical control cabinet that arbitrary embodiment provided, this lampblack purifier still includes: the oil smoke clarifier box, the oil smoke clarifier box set up in bottom plate one side of the cabinet body.

The embodiment of the utility model provides a technical scheme, the embodiment of the utility model provides a technical scheme through set up the buckler on at least one curb plate at the electrical control cabinet body, the existence of buckler can play better effect that blocks to rainwater etc. sets up second heat radiation structure on the buckler, can not influence electrical control cabinet's radiating effect yet. When the rainfall is great, inside the waterproof cover was gone into to the fractional part rainwater, because there is the wash port in the bottom surface of waterproof cover, the rainwater can be followed the wash port and discharged, the phenomenon that the rainwater accumulated can not appear, further avoids the rainwater to get into the electrical control cabinet, when guaranteeing electrical control cabinet radiating effect, has greatly promoted electrical control cabinet's rain-proof waterproof ability.

Drawings

Fig. 1 is a schematic view of a waterproof heat dissipation structure commonly used in an outdoor oil fume purifier in the prior art;

fig. 2 is a plan structure diagram of an electrical control cabinet according to an embodiment of the present invention;

FIG. 3 is an exploded view of the electrical control cabinet of FIG. 2;

fig. 4 is a logic diagram of temperature control of an electrical control cabinet according to an embodiment of the present invention;

fig. 5 is a logic diagram of temperature control of another electrical control cabinet according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of an oil smoke purifier provided by an embodiment of the present invention.

In the figure: 1-a cabinet body; 2-side plate; 3-a first heat dissipation structure; 4-a waterproof cover; 5-a second heat dissipation structure; 6-a bottom plate; 7-door panel; 8-a panel; 9-a heat dissipation port; 10-waterproof pipeline; 11-opening a hole; 12-dust guard; 13-dustproof air windows; 14-a fan; 15-a temperature sensor; 16-an electrical control cabinet; 17-oil smoke purifier box.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures associated with the present invention are shown in the drawings, not all of them.

For solving the problem that exists among the above-mentioned prior art, the utility model provides an electrical control cabinet can be applied to the open air, has good rain-proof radiating effect, and fig. 2 is the utility model provides a plane structure diagram of electrical control cabinet, fig. 3 are the explosion structure schematic diagram of the electrical control cabinet that fig. 2 shows, as shown in fig. 2 and fig. 3, this electrical control cabinet includes:

the cabinet comprises a cabinet body 1, wherein a first heat dissipation structure 3 is arranged on at least one side plate 2 of the cabinet body 1;

the waterproof cover 4 covers the side plate 2 with the first heat dissipation structure 3 of the cabinet body 1; the side surface of the waterproof cover 4 is provided with a second heat dissipation structure 5, and the bottom surface of the waterproof cover 4 is provided with a drain hole (not shown in the figure).

The electrical control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement. The electric control cabinet is internally provided with various electric elements, and plays a role in overall controlling the electric equipment connected with the electric control cabinet. It can be understood that, in the control process, can produce a large amount of heats, consequently electrical control cabinet will possess the heat dissipation export, when electrical control cabinet is applied to the open air, when guaranteeing electrical control cabinet radiating effect, also put forward the requirement to electrical control cabinet's waterproof and rainproof performance.

Referring to fig. 2 and fig. 3, the embodiment of the utility model provides an electrical control cabinet includes, the cabinet body 1 is the shell of electrical control cabinet promptly, is provided with first heat radiation structure 3 on at least one curb plate 2 of the cabinet body 1, and first heat radiation structure 3 is used for the outside transmission of the inside heat of electrical control cabinet, also can let external cold air get into simultaneously, makes the inside temperature of electrical control cabinet reduce.

It can be understood that, in the embodiment of the present invention, the cabinet body 1 further includes conventional setting components such as the electric control cabinet bottom plate 6, the electric control cabinet door plate 7, the electric control cabinet panel 8, and the above components and the electric control cabinet side plate 2 together constitute the cabinet body 1 of the electric control cabinet, and those skilled in the art know the setting mode of the above components, and the detailed description is omitted here.

Continuing to refer to fig. 2 and fig. 3, in the embodiment of the present invention, a waterproof cover 4 is further provided, the waterproof cover 4 covers on the side plate 2 with the first heat dissipation structure 3 of the cabinet body 1, and to the shape of the waterproof cover 4, the embodiment of the present invention is not limited, for example, the waterproof cover can be set to be a cube structure shown in fig. 3, and the size matches with the side plate 2 covered thereby. The existence of waterproof cover 4 can avoid the rainwater directly to beat on electrical control cabinet curb plate 2, and when the rain tendency was great, partial rainwater probably beaten inside waterproof cover 4, nevertheless got into the kinetic energy of the rainwater of waterproof cover 4 and had very little, and has the certain distance again between waterproof cover 4 and the electrical control cabinet curb plate 2, and inside this section distance entering electrical control cabinet was hardly passed to the rainwater, the protection effect obviously promoted.

In addition, still referring to fig. 2 and fig. 3, the waterproof cover 4 further includes a second heat dissipation structure 5 for transferring heat to the outside or transmitting outside cold air to the inside of the electrical control cabinet, the second heat dissipation structure 5 is disposed on a surface adjacent to a side surface of the waterproof cover 4 close to the side plate 2, and in fig. 3, the second heat dissipation structure 5 is exemplarily disposed on a side surface of the waterproof cover 4 close to and parallel to the electrical control cabinet door 7, so that there is a certain angle difference between the second heat dissipation structure 5 and the first heat dissipation structure 3, and the effect of blocking rainwater is further improved.

To the concrete configuration parameter of first heat radiation structure 3 and second heat radiation structure 5, for example the shape and the quantity etc. of first heat radiation structure 3 and second heat radiation structure 5, the embodiment of the utility model provides a do not do the restriction, technical personnel in the field can design it according to actual demand, and it is all in to carry out radiating structure to the electrical control cabinet wantonly can be accomplished the utility model discloses the technical scheme within range of protection.

In addition, it is understood that the bottom surface of the waterproof cover 4, i.e., the surface of the waterproof cover 4 on the side close to the ground, is further provided with a drainage hole for draining rainwater entering the waterproof cover 4.

According to the technical scheme provided by the embodiment of the utility model, the waterproof cover 4 is arranged on at least one side plate 2 of the electric control cabinet body 1, and the waterproof cover 4 is arranged to cover the first heat dissipation structure 3 on the side plate, so that the waterproof cover 4 can have a better blocking effect on rainwater and the like, and even if the rainfall is great, excessive rainwater can not enter the electric control cabinet, and the protection effect is obviously improved; in addition, the second heat dissipation structure 5 is arranged on the waterproof cover 4, so that the heat dissipation effect of the electrical control cabinet is not influenced. Because there is the wash port in the bottom surface of buckler 4, the inside rainwater of minority rush into buckler 4 can be followed the wash port and discharged, the phenomenon that the rainwater accumulated can not appear, further avoids the rainwater to get into the electrical control cabinet, when guaranteeing electrical control cabinet radiating effect, has greatly promoted electrical control cabinet's rain-proof waterproof ability.

Optionally, still referring to fig. 3, in an embodiment of the present invention, the first heat dissipation structure 3 may include a heat dissipation port 9, at least one side plate 2 of the cabinet body is further provided with a waterproof pipeline 10, and the waterproof pipeline 10 is connected to the heat dissipation port 9 and is located outside the side plate 2; the waterproof pipe 10 is provided at a bottom end thereof with an opening 11.

Specifically, can continue to refer to fig. 3, in the embodiment of the present invention, first heat radiation structure 3 can be set up as thermovent 9, be provided with thermovent 9 on at least one curb plate 2 of electrical control cabinet promptly, one side that thermovent 9 kept away from the electrical control cabinet inside is connected with waterproof pipeline 10, can understand, be provided with thermovent 9 on at least one curb plate 2 of electrical control cabinet, thermovent 9 department is connected with outside waterproof pipeline 10, waterproof cover 4 covers at thermovent 9 and waterproof pipeline 10, and, waterproof pipeline 10's bottom is provided with trompil 11.

Wherein, the size of thermovent 9 should match the setting with the bore size of waterproof pipeline 10 to guarantee that the two closely laminates, prevent that the rainwater from getting into. The area of the heat dissipation opening 9 is large, so that the heat dissipation effect of the electric control cabinet is improved; in addition, because the thermovent 9 is connected with waterproof pipeline 10, even the rainwater gets into the buckler 4, also be difficult for getting into inside the electrical control cabinet through waterproof pipeline 10, further promote water-proof effects, the bottom of waterproof pipeline 10 is provided with trompil 11 to the rainwater is discharged from waterproof pipeline 10.

For the parameters of the waterproof pipeline 10, such as the specific size of the length, the width, the aperture, etc., the embodiment of the present invention is not limited, and those skilled in the art can set the parameters according to the actual situation.

In rainy days, if part of rainwater enters the waterproof cover 4 but does not enter the waterproof pipeline 10, the rainwater can be directly discharged from the water discharging hole on the bottom surface of the waterproof cover 4; if a small part of rainwater enters the waterproof pipeline 10, the rainwater falls into the inner wall of the waterproof pipeline 10 due to gravity, is discharged through the open hole 11 at the bottom end of the waterproof pipeline 10, flows to the bottom of the waterproof cover 4, and is finally discharged from the drain hole. It can be understood that the rainwater is after the blockking of buckler 4, and kinetic energy is very little, even a small part rainwater gets into waterproof pipeline 10, the rainwater also hardly gets into inside the electrical control cabinet through waterproof pipeline 10 that has certain length, effectively avoids the inside intaking of electrical control cabinet, causes the harm or arouses circuit fault to electrical element.

Optionally, in a preferred embodiment, the heat dissipating port 9 includes a heat dissipating round port, and the waterproof pipe 10 includes a waterproof circular pipe, and the waterproof circular pipe is correspondingly connected to the heat dissipating round port.

Specifically, can still refer to fig. 3, in the embodiment of the present invention, preferably set up thermovent 9 as the heat dissipation round mouth, corresponding, waterproof pipeline 10 sets up to waterproof pipe, and waterproof pipe corresponds with the heat dissipation round mouth to be connected, and the inside one side of electrical control cabinet is kept away from to the heat dissipation round mouth promptly, connects the waterproof pipe of outside extension.

Fig. 3 exemplarily shows four heat dissipation round openings and four corresponding waterproof round pipes, but the actual arrangement is not limited thereto. The mode that sets up of heat dissipation round mouth and waterproof pipe, the dismantlement when the installation of carrying out waterproof pipe is more convenient to waterproof pipe easily washs, is favorable to using widely on a large scale of electrical control cabinet.

Optionally, referring to fig. 3 again, in an exemplary embodiment, the electrical control cabinet may further include a dust guard 12 disposed on a side of the first heat dissipation structure 3 away from the waterproof cover 4;

the dust-proof plate 12 comprises a dust-proof air window 13, the dust-proof air window 13 is arranged on one side of the dust-proof plate 12 close to the first heat dissipation structure 3, and the dust-proof air window 13 and the first heat dissipation structure 3 are aligned with each other.

When the more environment of dust is used at electrical control cabinet, the dust can get into electrical control cabinet inside through heat radiation structure, if the inside more dust that stores up of electrical control cabinet, influences electrical control cabinet's normal use probably to also more difficult when the clearance. In this embodiment, as shown in fig. 3, a dust-proof plate 12 is disposed in the electrical control cabinet, and the dust-proof plate 12 is disposed on a side close to the first heat dissipation structure 3 and away from the waterproof cover 4, that is, the dust-proof plate 12 is disposed inside the electrical control cabinet and close to the first heat dissipation structure 3.

Further, with reference to fig. 3, the dust-proof louver 13 is disposed on the dust-proof plate 12, and the dust-proof louver 13 is disposed on a side of the dust-proof plate 12 close to the first heat dissipation structure 3, that is, the dust-proof louver 13 is disposed on a side of the dust-proof plate 12 away from the center of the electrical control cabinet, and the dust-proof louver 13 can filter dust entering the waterproof cover 4. Moreover, the dustproof air windows 13 are aligned with the first heat dissipation structures 3, so that the dustproof air windows 13 are arranged on one side, close to the inside of the electric control cabinet, of each first heat dissipation structure 3, and the dust filtering effect is improved.

Additionally, the embodiment of the utility model provides an in, can set up the filtration filter core in dustproof wind window 13, block the dust entering through filtering the filter core, in an exemplary embodiment, mountable IP6X filters cotton core, and IP6X corresponds the protection level, sets up IP6X and filters cotton core, can reach higher protection level, makes the utility model provides an electrical control cabinet can satisfy the user demand in adverse circumstances.

In addition, the design of the dust guard 12 also plays a further role in blocking rainwater, if the rainwater meets an extremely heavy storm, part of the rainwater may rush through the first heat dissipation structure 3 or the waterproof pipeline 10, at the moment, the rainwater can be blown on the dust guard 12 and then is discharged through the drain hole at the bottom of the side plate 2 of the electrical control cabinet, and the rainwater is further prevented from entering the electrical control cabinet.

Optionally, in an exemplary embodiment, the electrical control cabinet may further include a fan 14 and/or a heating resistor, where the fan 14 and/or the heating resistor (not shown in the figure) is disposed on a side of the dust-proof plate 12 away from the first heat dissipation structure 3;

the fan 14 and/or the heating resistor (not shown) are aligned with the first heat dissipation structure 3.

Specifically, in the embodiment of the present invention, the fan 14 and/or the heating resistor may be further disposed inside the electrical control cabinet, and the fan 14 and/or the heating resistor are disposed on one side of the dust guard 12 away from the first heat dissipation structure 3, that is, on one side of the dust guard 12 close to the center inside the electrical control cabinet. It can be understood that the fan 14 can rotate when the temperature of the electrical control cabinet is high, so as to suck external cold air into the electrical control cabinet and discharge hot air in the electrical control cabinet to the outside, thereby realizing the circulation of the internal and external temperatures of the electrical control cabinet and achieving the effect of rapid cooling and heat dissipation; the heating resistor can generate heat when the internal temperature of the electric control cabinet is lower, so that the temperature in the electric control cabinet is maintained within the temperature range of normal operation of internal elements.

With reference to fig. 3, the fans 14 and/or the heating resistors are aligned with the first heat dissipation structures 3, that is, the fans 14 and/or the heating resistors are disposed corresponding to the dustproof louvers 13, and each first heat dissipation structure 3 or the dustproof louver 13 is followed by one fan 14 or one heating resistor. Moreover, if there are a plurality of first heat dissipation structures 3, corresponding fans 14 and/or heating resistors (not shown in the figure) are configured for the plurality of heat dissipation structures, and when a certain fan 14 and/or heating resistor fails, other fans 14 and/or heating resistors are not affected, so that the normal working state is maintained, and the temperature in the electrical control cabinet is maintained within a certain range. The position of one fan 14 is shown in fig. 3 by way of example, and the positions of all the fans 14 or heating resistors are not shown, and referring to fig. 3, those skilled in the art will know the positions of other fans 14 or heating resistors.

Under extremely cold or extremely hot weather conditions, electrical component efficiency can step down and can damage even and lead to the unable normal work of electrical control cabinet, the utility model discloses a design that heat dissipation accuse temperature function can be better compensate the influence that external environment brought, and because fan 14 and/or heating resistor all install on the dust guard, when needs are maintained or are overhauld direct dismantlement dust guard 12 can.

Optionally, still referring to fig. 3, in an exemplary embodiment, the first heat dissipation structure 3 may include a plurality of first heat dissipation structures 3, where the plurality of first heat dissipation structures 3 includes a third heat dissipation structure and a fourth heat dissipation structure, and a distance between the third heat dissipation structure and the center of the cabinet is greater than a distance between the fourth heat dissipation structure and the center of the cabinet;

the fan 14 and the third heat dissipation structure are aligned with each other, and the heating resistor and the fourth heat dissipation structure are aligned with each other.

Specifically, in the embodiment of the present invention, the number of the first heat dissipation structures 3 may be multiple, for example, four, the multiple first heat dissipation structures 3 include a third heat dissipation structure and a fourth heat dissipation structure, a distance between the third heat dissipation structure and the center of the cabinet body is greater than a distance between the fourth heat dissipation structure and the center of the cabinet body, that is, the first heat dissipation structure 3 is divided into the third heat dissipation structure and the fourth heat dissipation structure, and the third heat dissipation structure is a portion of the first heat dissipation structure 3 located at the center of the cabinet body of the electrical control cabinet; the fourth heat dissipation structure is a portion of the first heat dissipation structure 3 located at the edge of the cabinet body of the electrical control cabinet.

It should be noted that, in this embodiment, the fan 14 and the third heat dissipation structure are aligned with each other, and the heating resistor and the fourth heat dissipation structure are aligned with each other, that is, the fan 14 is disposed corresponding to the portion of the first heat dissipation structure 3 that is closer to the center of the cabinet; the heating resistor is arranged corresponding to the part of the first heat dissipation structure 3 far away from the center of the cabinet body. The arrangement has the advantages that when the temperature in the electric control cabinet is too low, the heating resistor positioned at the center of the cabinet body can be controlled to work, so that the temperature rise function is realized, and because the heating resistor is close to the center of the electric control cabinet, the temperature in the cabinet body can quickly reach the normal working temperature, and the temperature balance of each position in the cabinet body is kept; when the temperature in the electric control cabinet is too high, the fan 14 positioned at the edge of the cabinet body can be controlled to rotate, so that the cooling function is realized.

Optionally, referring still to fig. 3, in an exemplary embodiment, the electrical control cabinet may further include a temperature sensor 15 and a controller (not shown in the figure), the temperature sensor 15 and the controller being disposed inside the cabinet body; the temperature sensor 15 is electrically connected with a controller, and the controller is electrically connected with the fan 14 and/or the heating resistor;

the controller is used for controlling the fan 14 and/or the heating resistor to work according to the temperature signal detected by the temperature sensor 15.

Specifically, a temperature sensor 15 and a controller can be arranged inside the cabinet body of the electrical control cabinet, the temperature sensor 15 is electrically connected with the controller, the temperature sensor 15 is used for detecting the temperature inside the electrical control cabinet and sending detected real-time temperature information to the controller, the controller is electrically connected with the fan 14 and/or the heating resistor, and the controller is used for controlling the fan 14 and/or the heating resistor to work according to a temperature signal detected by the temperature sensor 15.

To the setting position of temperature sensor 15, the embodiment of the present invention does not limit, exemplarily, as shown in fig. 3, temperature sensor 15 can be set on electrical control cabinet bottom plate 6, but is not limited to the above setting mode, and the specific position can be set according to the actual requirement. The position of the controller is not shown in fig. 3, and the specific setting position of the controller can be selected according to actual conditions.

Exemplarily, fig. 4 is a temperature control logic diagram of an electrical control cabinet according to an embodiment of the present invention, and the following takes the electrical control cabinet including four first heat dissipation structures 3 and the cabinet body simultaneously provided with a fan 14 and a heating resistor as an example, and introduces the temperature control logic in the electrical control cabinet according to an embodiment of the present invention with reference to fig. 3 and fig. 4.

As shown in fig. 3, the first heat dissipation structures 3 include four structures, which are sequentially labeled from top to bottom as numbers i to iv, wherein the first heat dissipation structure 3 and the second heat dissipation structure 3 can be defined as a third heat dissipation structure because the first heat dissipation structure and the second heat dissipation structure 3 are farther from the center of the cabinet body; the second and third first heat dissipation structures 3 are closer to the center of the cabinet body, and the second and third first heat dissipation structures 3 are defined as fourth heat dissipation structures. At this time, the fan 14 is arranged corresponding to the first heat dissipation structure 3; the heating resistors (not shown in the figure) are arranged corresponding to the No. two and No. three first heat dissipation structures 3.

Further, with continuing reference to fig. 3 and 4, the temperature sensor 15 detects the temperature in the electrical control cabinet in real time, and when the temperature is higher than a first preset temperature, the controller (not shown in the figure) controls the fan 14 corresponding to the first heat dissipation structure 3 to rotate reversely, so that the hot air in the cabinet body is discharged outwards, and controls the fan 14 corresponding to the first heat dissipation structure 3 to rotate forwards, so that the external air is sucked into the cabinet, thereby realizing the circulation of the air inside and outside the electrical control cabinet, and achieving the purpose of rapid cooling and heat dissipation; when the temperature sensor 15 detects that the temperature is reduced to the first temperature interval, the controller controls the fan 14 to stop rotating. The first preset temperature is a higher temperature, and when the electric control cabinet works at the first preset temperature, the electric elements in the electric control cabinet can be damaged, so that the electric control cabinet cannot complete a normal control function, for example, the first preset temperature can be set to 70 ℃; the first temperature range is a temperature range that does not affect the normal operation of each electrical element in the electrical control cabinet, and for example, the first temperature range may be set to-5 ℃ to 40 ℃.

The control logic shown in fig. 4 is a control flow when the temperature in the electrical control cabinet is high, and fig. 5 is a temperature control logic diagram of another electrical control cabinet provided by an embodiment of the present invention. The following description will be made of the temperature control logic in the electrical control cabinet, taking the application of the electrical control cabinet in a low temperature environment as an example.

As shown in fig. 3 and 5, the temperature sensor 15 detects the temperature in the electrical control cabinet in real time, and when the temperature is lower than a second preset temperature, the controller (not shown in the figure) controls the heating resistors (not shown in the figure) corresponding to the first heat dissipation structures No. two and No. three to work, so as to achieve the effect of rapid temperature rise; when the temperature sensor 15 detects that the temperature rises to the first temperature interval, the controller controls the heating resistor to stop working. The second preset temperature is a lower temperature, and when the electric control cabinet works at the second preset temperature, the electric elements in the electric control cabinet can be damaged, so that the electric control cabinet cannot complete a normal control function, for example, the first preset temperature can be set to-20 ℃; the first temperature interval may still be set to-5 deg.c-40 deg.c.

Optionally, in an exemplary embodiment, the first heat dissipation structure 3 includes heat dissipation apertures 9 or louvers.

Optionally, in the embodiment of the present invention, the first heat dissipation structure can be set as the heat dissipation opening 9 or the louver according to actual requirements, and the heat dissipation area of the heat dissipation opening 9 is large, which is beneficial to realizing rapid cooling and heat dissipation in the electrical control cabinet; the waterproof effect of shutter is better, can promote the waterproof performance of electrical control cabinet, guarantees that electrical control is inside not have the rainwater infiltration to technology is comparatively simple, the cost is lower.

Optionally, in an exemplary embodiment, the second heat dissipation structure 5 includes a heat dissipation mesh or louver.

Optionally, in the embodiment of the present invention, the second heat dissipation structure 5 may also be set as a heat dissipation grid or a louver according to actual requirements, which is a setting manner of the heat dissipation grid shown in fig. 2 and 3, and the second heat dissipation structure 5 is set as the heat dissipation grid, which is beneficial to improving the heat dissipation effect; set up second heat radiation structure 5 into the shutter, be favorable to promoting waterproof performance.

For being based on same design, the embodiment of the utility model provides a still provide a lampblack purifier, include the utility model discloses the electrical control cabinet that arbitrary embodiment provided, fig. 6 is the utility model discloses the structural schematic diagram of a lampblack purifier that provides, as shown in fig. 6, except that electrical control cabinet 16, this lampblack purifier still includes: the oil smoke clarifier box 17, oil smoke clarifier box 17 sets up in bottom plate one side of the cabinet body.

The lampblack purifier box 17 is formed by welding a whole box plate, and an electrostatic electric field is only arranged inside the lampblack purifier box and is connected with the outside through an air pipe. The embodiment of the utility model provides a lampblack purifier possesses the utility model discloses arbitrary embodiment provides a whole technical characteristics and corresponding beneficial effect of 16 of electrical control cabinet, and here is no longer repeated.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments illustrated herein, but is capable of various obvious modifications, rearrangements, combinations and substitutions without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims (10)

1. An electrical control cabinet, comprising:

the refrigerator comprises a cabinet body (1), wherein at least one side plate (2) of the cabinet body (1) is provided with a first heat dissipation structure (3);

the waterproof cover (4) covers the side plate (2) with the first heat dissipation structure (3) of the cabinet body (1); the side surface of the waterproof cover (4) is provided with a second heat dissipation structure (5), and the bottom surface of the waterproof cover (4) is provided with a drain hole.

2. The electrical control cabinet according to claim 1, characterized in that the first heat dissipation structure (3) comprises a heat dissipation port (9), at least one side plate (2) of the cabinet body (1) is further provided with a waterproof pipeline (10), and the waterproof pipeline (10) is connected with the heat dissipation port (9) and is located outside the side plate (2); the bottom end of the waterproof pipeline (10) is provided with a hole (11).

3. The electrical control cabinet according to claim 2, characterized in that the heat dissipating port (9) comprises a heat dissipating round port, and the waterproof pipe (10) comprises a waterproof round pipe, and the waterproof round pipe is correspondingly connected with the heat dissipating round port.

4. The electrical control cabinet according to claim 1, further comprising a dust guard (12) disposed on a side of the first heat dissipation structure (3) away from the waterproof cover (4);

the dustproof plate (12) comprises dustproof air windows (13), the dustproof air windows (13) are arranged on one side, close to the first heat dissipation structure (3), of the dustproof plate (12), and the dustproof air windows (13) and the first heat dissipation structure (3) are aligned with each other.

5. The electrical control cabinet according to claim 4, characterized in that the electrical control cabinet further comprises a fan (14) and/or a heating resistor, wherein the fan (14) and/or the heating resistor is arranged on a side of the dust-proof plate (12) away from the first heat dissipation structure (3);

the fan (14) and/or the heating resistor are arranged in alignment with the first heat dissipation structure (3).

6. The electrical control cabinet according to claim 5, wherein the first heat dissipation structure (3) comprises a plurality of first heat dissipation structures, and the plurality of first heat dissipation structures (3) comprises a third heat dissipation structure and a fourth heat dissipation structure, and the distance from the third heat dissipation structure to the center of the cabinet body (1) is greater than the distance from the fourth heat dissipation structure to the center of the cabinet body (1);

the fan (14) and the third heat dissipation structure are arranged in an aligned mode, and the heating resistor and the fourth heat dissipation structure are arranged in an aligned mode.

7. The electrical control cabinet according to claim 5, characterized in that it further comprises a temperature sensor (15) and a controller, said temperature sensor (15) and said controller being arranged inside said cabinet body (1); the temperature sensor (15) is electrically connected with the controller, and the controller is electrically connected with the fan (14) and/or the heating resistor;

the controller is used for controlling the fan (14) and/or the heating resistor to work according to the temperature signal detected by the temperature sensor (15).

8. The electrical control cabinet according to claim 1, characterized in that the first heat dissipation structure (3) comprises heat dissipation apertures (9) or louvers.

9. The electrical control cabinet according to claim 1, characterized in that the second heat dissipation structure (5) comprises a heat dissipation grid or louver.

10. A cooking fume purifier, characterized by comprising an electric control cabinet (16) according to any one of claims 1-9, and further comprising a cooking fume purifier case (17), wherein the cooking fume purifier case (17) is arranged on one side of the bottom plate (6) of the cabinet body (1).

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