CN112086877A - Ventilation and heat dissipation device for energy-saving control cabinet - Google Patents
Ventilation and heat dissipation device for energy-saving control cabinet Download PDFInfo
- Publication number
- CN112086877A CN112086877A CN202011219747.8A CN202011219747A CN112086877A CN 112086877 A CN112086877 A CN 112086877A CN 202011219747 A CN202011219747 A CN 202011219747A CN 112086877 A CN112086877 A CN 112086877A
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- Prior art keywords
- cabinet body
- top surface
- pipe
- cabinet
- fixedly connected
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Abstract
The utility model provides an energy-saving control is ventilation cooling device for cabinet, the intelligent cabinet temperature adjusting device comprises a cabinet body, the window is seted up to the preceding lower part of the cabinet body, the articulated mounting chamber door in one side of window, first through-hole is seted up at the center of cabinet body top surface, the movable mounting bracing piece in the first through-hole, the top suit bottom surface open-ended casing of the cabinet body, shells inner wall's top surface and the upper end fixed connection of bracing piece, the upper portion of cabinet body both sides is the fixed mounting backup pad respectively, the one end of the top side fixed connection extension spring of backup pad, the other end and the casing fixed connection of extension spring, the first groove that passes through of several is seted up to one side of cabinet body top surface. When normal use, the internal drying device of cabinet can play the effect of dehumidification to cabinet body inside, avoids the internal humidity of cabinet too big, reduces electrical components's loss, improves the reliability of this device.
Description
Technical Field
The invention belongs to the field of transformer substation heat dissipation devices, and particularly relates to a ventilation and heat dissipation device for an energy-saving control cabinet.
Background
The small box-type substation is mostly used as a circuit control device to be applied to the circuit control of the oil pumping unit, can reduce the energy loss by dynamically adjusting the power of the oil pumping unit, when the power station cabinet is used, the load of electrical equipment in the power station cabinet is often larger, more heat can be accumulated in the cabinet body when the power station cabinet is used, danger is very easy to occur when the heat is not discharged in time, the existing device mostly adopts the mode of arranging the heat dissipation holes on the side wall of the cabinet body to carry out self heat dissipation, the heat dissipation speed is slower, the heat dissipation effect is not good, and the use is not convenient enough, in the process of heat dissipation, the dust in the air can also get into the cabinet along with the flow of air internally, can make the internal electrical components surface of cabinet adhere to more dust impurity, and the dust can form one side heat preservation on the electrical components surface, influences electrical components's heat dissipation, leads to electrical components to break down easily and leads to damaging, influences user's normal use.
Disclosure of Invention
The invention provides a ventilation and heat dissipation device for an energy-saving control cabinet, which is used for overcoming the defects in the prior art.
The invention is realized by the following technical scheme:
a ventilation and heat dissipation device for an energy-saving control cabinet comprises a cabinet body, wherein a window is arranged at the lower front part of the cabinet body, a door is hinged to one side of the window, a first through hole is formed in the center of the top surface of the cabinet body, a support rod is movably arranged in the first through hole, a shell with an opening in the bottom surface is sleeved at the top of the cabinet body, the top surface of the inner wall of the shell is fixedly connected with the upper end of the support rod, support plates are fixedly arranged at the upper parts of two sides of the cabinet body respectively, one end of a tension spring is fixedly connected to the top side of each support plate, the other end of the tension spring is fixedly connected with the shell, a plurality of first through grooves are formed in one side of the top surface of the cabinet body, exhaust fans are fixedly arranged in the first through grooves respectively, the upper part of the back of the inner wall of the cabinet body is fixedly, an air inlet pipe is installed in the third through hole in an airtight splicing matching mode, the upper end of the air inlet pipe penetrates through the top surface of the inner wall of the box body and is fixedly connected with the top surface, the other side of the top surface of the box body is fixedly connected with one end of an air outlet pipe, the upper parts of the air inlet pipe and the air outlet pipe are respectively provided with a first electromagnetic valve, the upper end of the air inlet pipe is fixedly connected with one end of a first connecting pipe, the other end of the first connecting pipe penetrates through one side of the bottom surface of the box body, a first suction fan is fixedly installed, the upper end of the air outlet pipe is fixedly connected with one end of a second connecting pipe, the other side of the top surface of a first piston is provided with a ventilation valve, a spray head is fixedly installed on the bottom surface of the box body, one side of the bottom, the delivery pipe all is equipped with the second solenoid valve with the drain pipe, and the other end and the drying device of second connecting pipe are connected to the mouth of pipe is down, and the bottom surface of the cabinet body is seted up the second and is passed through the groove, and the second passes through inslot fixed mounting filter screen, and one side of bracing piece is equipped with stop device, the lower part fixed mounting controller of cabinet body one side, the upper portion fixed mounting temperature sensor of cabinet body one side, the bottom surface fixed mounting level sensor of box inner wall.
As above a ventilation cooling device for energy-saving control cabinet, the ventilation valve include the second piston, the recess is seted up to one side of first piston bottom surface, the centre bore is seted up at the center of recess top surface, the several bleeder vent is seted up to the eccentric department of recess top surface, the downthehole movable mounting T type pole of centre, the montant of T type pole passes in the centre bore, the below of recess is equipped with the second piston, the lower extreme of T type pole montant and the top surface fixed connection of second piston, the second piston can be located the recess, the bottom surface fixed connection several spring's of T type pole horizontal pole one end, the other end of spring all with the top surface fixed connection of first piston.
As above an energy-saving control is ventilation cooling device for cabinet, drying device include the motor, the fourth through-hole is seted up to the opposite side of the cabinet body bottom surface, the bottom surface fixed mounting motor of the cabinet body, the output shaft of motor passes the fourth through-hole, the inboard of the upper portion fixed connection several diaphragm of motor output shaft periphery, diaphragm evenly distributed is in the periphery of motor output shaft, the outside of diaphragm is the inboard of fixed connection nozzle stub respectively, equal fixed mounting drying box in the nozzle stub, the top surface homoenergetic of nozzle stub can all cooperate with the bottom surface contact of second connecting pipe lower extreme, one side fixed mounting standpipe of cabinet body inner wall bottom surface, the standpipe runs through the bottom surface of cabinet body inner wall and fixed connection with it, the top of standpipe is equipped with the cooling tube, the mouth of pipe one end sets up with the standpipe relatively, the other end fixed mounting second suction fan of cooling tube, the top surface of.
As above, an energy-saving control is ventilation cooling device for cabinet, stop device include the connecting plate, the top surface of the eccentric department fixed connection connecting plate of internal wall top surface of cabinet, set up fifth through-hole and sixth through-hole of connecting plate one side, be equipped with the inserted bar of T type in the fifth through-hole, the horizontal pole of inserted bar passes in the fifth through-hole, the periphery suit pressure spring of inserted bar horizontal pole, the draw-in groove is seted up at the middle part of bracing piece one side, the one end and the draw-in groove joint of inserted bar horizontal pole, the bottom surface fixed mounting couple of box, be equipped with the cotton rope in the sixth through-hole, the one end of cotton rope and one side fixed connection of inserted bar montant, the other end fixed mounting ring of cotton rope, the.
According to the ventilation and heat dissipation device for the energy-saving control cabinet, the spray head is a glass ball sprinkler head for fire fighting.
According to the ventilation and heat dissipation device for the energy-saving control cabinet, the base is fixedly installed on the bottom surface of the cabinet body through the bracket.
According to the ventilation and heat dissipation device for the energy-saving control cabinet, the bottom surface of the cabinet body is hinged to the top surface of the baffle through the torsion spring, the baffle can shield the second through groove, the electromagnet is fixedly installed on one side of the top surface of the base, and the top surface of the electromagnet and the bottom surface of the baffle are adsorbed through magnetic force.
The invention has the advantages that: when the invention is used, an electronic equipment mounting frame is fixedly mounted at the rear side of the inner wall of a box body and used for mounting electronic equipment, the power supply of an exhaust fan, a temperature sensor, a liquid level sensor and a controller is switched on, the temperature sensor is used for detecting the temperature in the box body and transmitting data to the controller, clear water is injected into the box body through a water supply pipe (a second electromagnetic valve on the water supply pipe is opened and a second electromagnetic valve on a drain pipe is closed), the liquid level sensor monitors the water level in the box body and transmits the data to the controller, when the water level reaches a set value, the water injection into the box body is stopped (the second electromagnetic valve on the water supply pipe is closed after the water injection is stopped), when in an initial state, the exhaust fan works to discharge hot air in the box body from a first through groove for heat dissipation, when the temperature in the box body exceeds the set value, the first air suction machine introduces external air into the box body through the first connecting pipe and the air inlet pipe, the external air is filtered by water in the box body and then is discharged into the box body through the air vent valve, the air outlet pipe, the second connecting pipe and the drying device, the flow of the air in the box body is increased, the heat dissipation efficiency of the box body is improved, when the air passes through the water in the box body, the water in the box body can dissolve more impurities and dust in the air into the water and filter the impurities and the dust out, so that the dust is prevented from entering the box body, the adhesion of the dust on the surface of an electrical element is reduced, the failure rate of the electrical element is reduced, when the air is contacted with the water, the flow of the air in the box body is increased, a water layer on the surface can be evaporated to absorb the heat of the air, the temperature of; when a fire disaster occurs, the electric appliance in the cabinet body is broken, after the fire disaster occurs, the limiting device and the spray header are both opened, the supporting rod can move downwards, the shell moves downwards under the action of tension of the tension spring, the shell pushes the first piston to move downwards through the supporting rod, the vent valve is closed when the first piston moves downwards, water in the cabinet body is sprayed out by the spray header under the extrusion of the first piston, so that fire in the cabinet body is extinguished, if the water in the cabinet body does not extinguish the fire in the cabinet body, a user can continuously supply water into the cabinet body through the water supply pipe, then the spray header continuously sprays water into the cabinet body until the fire is extinguished, the blind opening of the door when the fire is not extinguished is avoided, so that a large amount of air enters into the cabinet body to increase the fire, the use of the user is facilitated, meanwhile, the inside of the cabinet body can be wetted, the fire is prevented from spreading, after the shell moves downwards, the top surface of the inner wall of the shell, at this moment, the first through groove is blocked up by the casing, thereby it is internal to reduce the outside air entering cabinet, has reduced the input of the internal oxygen of cabinet, thereby make the internal intensity of a fire of cabinet more easily controlled and extinguish, avoid the conflagration to stretch, improved the security of this device, simultaneously, when normal use, the internal drying device of cabinet can play the effect of dehumidification to the internal portion of cabinet, avoids the internal humidity of cabinet too big, reduces electrical components's loss, improves the reliability of this device.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention; FIG. 2 is a schematic structural view of the cabinet; FIG. 3 is an enlarged view of section I of FIG. 1; FIG. 4 is an enlarged view of a portion II of FIG. 1; FIG. 5 is an enlarged view of a portion III of FIG. 1; FIG. 6 is an enlarged view of a portion IV of FIG. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A ventilation and heat dissipation device for an energy-saving control cabinet comprises a cabinet body 1, a window 2 is arranged at the lower front part of the cabinet body 1, a door 3 is hinged to one side of the window 2, a first through hole 4 is arranged at the center of the top surface of the cabinet body 1, a support rod 5 is movably arranged in the first through hole 4, two ends of the support rod 5 are positioned outside the first through hole 4, a shell 6 with an opening at the bottom surface is sleeved at the top of the cabinet body 1, the shell 6 is of a box structure, the top surface of the inner wall of the shell 6 can be in contact fit with the top surface of the cabinet body 1, the top surface of the inner wall of the shell 6 is fixedly connected with the upper end of the support rod 5, support plates 7 are respectively and fixedly arranged at the upper parts of two sides of the cabinet body 1, one ends of tension springs 8 are fixedly connected with the top side of the support plates 7, a plurality of, the exhaust fan 10 is electrically connected with a power supply and a controller 54, the upper part of the back of the inner wall of the cabinet body 1 is fixedly connected with the back of the cabinet body 11, the cabinet body 11 is a cylindrical cabinet body, the top surface of the cabinet body 11 is provided with a second through hole 12, a first piston 13 is movably arranged in the cabinet body 11, the periphery of the first piston 13 is in contact fit with the inner wall of the cabinet body 11, the center of the top surface of the first piston 13 is fixedly connected with the lower end of a support rod 5, the support rod 5 passes through the second through hole 12 and is in sliding fit with the second through hole, one side of the top surface of the first piston 13 is provided with a third through hole 14, a seal ring is fixedly arranged in the third through hole 14, an air inlet pipe 15 is arranged in the third through hole 14 in an air-tight splicing fit manner, the lower end of the air inlet pipe 15 is close to the bottom surface of the inner wall of the cabinet body 11, the, the upper parts of the air inlet pipe 15 and the air outlet pipe 16 are respectively provided with a first electromagnetic valve 17, the first electromagnetic valve 17 is in circuit connection with a power supply and a controller 54, the first electromagnetic valve 17 is a normally closed type electromagnetic valve, the upper end of the air inlet pipe 15 is fixedly connected with one end of a first connecting pipe 18, the other end of the first connecting pipe 18 penetrates through one side of the bottom surface of the cabinet body 1 and is fixedly provided with a first suction fan 19, the first suction fan 19 is in circuit connection with the power supply and the controller 54, the upper end of the air outlet pipe 16 is fixedly connected with one end of a second connecting pipe 20, the other side of the top surface of a first piston 13 is provided with a vent valve, the bottom surface of the cabinet body 11 is fixedly provided with a spray head 21, one side of the bottom surface of the cabinet body 11 is fixedly connected with one end of a water supply pipe 22, the other end of the water supply pipe 22 penetrates through one side, the water supply pipe 22 and the drain pipe 23 all are equipped with the second solenoid valve 24, the second solenoid valve 24 and the power, controller 54 circuit connection, the other end and the drying device of second connecting pipe 20 are connected, and the mouth of pipe is down, drying device communicates with each other with the internal portion of cabinet 1, the bottom surface of the cabinet 1 is seted up the second and is passed through groove 25, the second passes through fixed mounting filter screen 26 in the groove 25, one side of bracing piece 5 is equipped with stop device, the lower part fixed mounting controller 54 of cabinet 1 one side, controller 54 and power, controller 54 circuit connection, the upper portion fixed mounting temperature sensor 27 of cabinet 1 one side, temperature sensor 27 and power, controller 54 circuit connection, the bottom surface fixed mounting level sensor of box 11 inner wall, level sensor and power, controller 54 circuit connection. When the invention is used, an electronic equipment mounting rack is fixedly mounted on the rear side of the inner wall of the cabinet body 1, and is used for mounting electronic equipment, the power supply of the exhaust fan 10, the temperature sensor 27, the liquid level sensor and the controller 54 is switched on, the temperature sensor 27 is used for detecting the temperature in the cabinet body 1 and transmitting data to the controller 54, clear water is injected into the cabinet body 11 through the water supply pipe 22 (the second electromagnetic valve 24 on the water supply pipe 22 is opened, the second electromagnetic valve 24 on the water discharge pipe 23 is closed), the liquid level sensor monitors the water level in the cabinet body 11 and transmits data to the controller 54, when the water level reaches a set value, the water injection into the cabinet body 11 is stopped (the second electromagnetic valve 24 on the water supply pipe 22 is closed after the water injection is stopped), when the water level reaches the set value, the exhaust fan 10 works to exhaust the hot air in the cabinet body 1 from the, the controller 54 makes the first suction fan 19 work by electrifying (the controller 54 makes the two first electromagnetic valves 17 open), the first suction fan 19 leads the outside air into the box body 11 from the first connecting pipe 18 and the air inlet pipe 15, the water in the box body 11 is filtered and then discharged into the box body 1 through the ventilation valve, the air outlet pipe 16, the second connecting pipe 20 and the drying device, the flow of the air in the box body 1 is increased, the heat dissipation efficiency of the box body 1 is improved, when the air passes through the water in the box body 11, the water in the box body 11 can dissolve more impurities and dust in the air into the water and filter the impurities and the dust out, thereby reducing the dust entering the interior of the box body 1, reducing the adhesion of the dust on the surfaces of electrical elements, reducing the failure rate of the electrical elements, when the air contacts with the water, increasing the flow of the air in the box body 11, the water layer on the surface can be evaporated to absorb the heat of the air, and reducing the temperature, thereby improving the cooling effect of the invention and accelerating the heat radiation efficiency of the cabinet body 1; when a fire disaster occurs, the electrical appliance in the cabinet body 1 is disconnected, the limiting device and the spray header 21 are opened after the fire disaster occurs, at the moment, the support rod 5 can move downwards, the shell body 6 moves downwards under the action of the tension spring 8, the shell body 6 pushes the first piston 13 to move downwards through the support rod 5, the vent valve is closed when the first piston 13 moves downwards, water in the box body 11 is sprayed out through the spray header 21 under the extrusion of the first piston 13, so that the fire in the cabinet body 1 is extinguished, if the water in the box body 11 does not extinguish the fire in the cabinet body 1, a user can continuously supply water into the box body 11 through the water supply pipe 22 and then continuously spray water into the cabinet body 1 through the spray header 21 until the fire is extinguished, the blind opening of the box door 3 when the fire is not extinguished is avoided, so that a large amount of air enters the cabinet body 1 to increase the fire potential, the use of the user is facilitated, and the inside of the cabinet body 1 is also wetted, prevent that the intensity of a fire from stretching, 6 downstream backs of casing, the top surface of 6 inner walls of casing and the cooperation of the top surface contact of the cabinet body 1, first groove 9 that permeates this moment is stopped up by casing 6, thereby reduce the outside air and get into the cabinet body 1 in, the input of the internal oxygen of cabinet has been reduced, thereby make the intensity of a fire in the cabinet body 1 more easily controlled and extinguish, avoid the conflagration to stretch, the security of this device has been improved, and simultaneously, when normal use, drying device in the cabinet body 1 can play the effect of dehumidification to the internal portion of cabinet, avoid the internal humidity of cabinet 1 too big, reduce electrical components's loss, improve the reliability of this device.
Specifically, as shown in fig. 3, the vent valve described in this embodiment includes a second piston 32, a groove 28 is formed on one side of the bottom surface of the first piston 13, a central hole 29 is formed in the center of the top surface of the groove 28, a plurality of vent holes 30 are formed in the eccentric position of the top surface of the groove 28, a T-shaped rod 31 is movably installed in the central hole 29, a vertical rod of the T-shaped rod 31 passes through the central hole 29, the second piston 32 is arranged below the groove 28, the lower end of the vertical rod of the T-shaped rod 31 is fixedly connected to the top surface of the second piston 32, the second piston 32 can be located in the groove 28, the outer periphery of the second piston 32 can be in contact fit with the inner wall of the groove 28, one end of a plurality of springs 33 is fixedly connected to the bottom surface of the horizontal rod 31. When the top surface of the T-shaped rod 31 is in contact fit with the top surface of the inner wall of the box body 11, the spring 33 is compressed after the first piston 13 moves upwards, at this time, the second piston 32 is located outside the groove 28, air can pass through the air vent 30, namely, the air vent valve is in an open state, when the first piston 13 moves downwards, under the action of the elastic force of the spring 33, the T-shaped rod 31 drives the second piston 32 to move upwards relative to the first piston 13, after the second piston 32 is located in the groove 28, air cannot pass through the air vent 30, and after the top surface of the second piston 32 is in contact fit with the top surface of the groove 28, the first piston 13 drives the second piston 32 to move synchronously, namely, the air vent valve is in a closed state at this time, so that water in the box body 11 is prevented from being discharged to the upper part of the first piston 13 through the groove 28.
Specifically, as shown in fig. 1, the drying device described in this embodiment includes a motor 34, the motor 34 is in circuit connection with a power supply and a controller 54, the motor 34 is a stepping motor, the other side of the bottom surface of the cabinet body 1 is provided with a fourth through hole 35, the bottom surface of the cabinet body 1 is fixedly provided with the motor 34, an output shaft of the motor 34 passes through the fourth through hole 35, the upper portion of the periphery of the output shaft of the motor 34 is fixedly connected with the inner sides of a plurality of transverse plates 36, the transverse plates 36 are uniformly distributed on the periphery of the output shaft of the motor 34, the number of the transverse plates 36 is 4, the outer sides of the transverse plates 36 are respectively fixedly connected with the inner sides of short pipes 37, drying boxes 38 are fixedly installed in the short pipes 37, silica gel desiccants are arranged in the drying boxes 38, the top surfaces of the short pipes 37 can be in contact fit with the bottom, the heat dissipation pipe 40 is arranged above the vertical pipe 39, a pipe opening at one end of the heat dissipation pipe 40 is opposite to the vertical pipe 39, the top surface of the short pipe 37 can be in contact fit with one end of the heat dissipation pipe 40, the short pipe 37 can be in contact fit with the bottom surface of the vertical pipe 39, the second suction fan 41 is fixedly installed at the other end of the heat dissipation pipe 40, the second suction fan 41 is electrically connected with the power supply and the controller 54, and the top surface of the second suction fan 41 is fixedly connected with the bottom surface of the inner wall of the cabinet body 1. When the invention is used, the top surface of one short pipe 37 is always in contact fit with the bottom surface of the second connecting pipe 20, the drying box 38 in the short pipe 37 connected with the second connecting pipe 20 can dry the air exhausted by the second connecting pipe 20, when the second suction fan 41 works, the second suction fan 41 can convey a part of the hot air in the cabinet body 1 to the corresponding short pipe 37 through the radiating pipe 40 (the electric equipment in the cabinet body 1 generates heat during working) and is exhausted outwards through the vertical pipe 39, when the motor 34 works, the output shaft of the motor 34 can drive the corresponding short pipe 37 to synchronously rotate through the transverse plate 36, so that different short pipes 37 are positioned below the second connecting pipe 20, different short pipes 37 are positioned between the radiating pipe 40 and the vertical pipe 39, when the hot air in the radiating pipe 40 passes through the corresponding short pipes 37, the drying effect on the drying agent in the corresponding drying box 38 in the short pipes 37 can be achieved, thereby ensuring the moisture absorption of the drying box 38 and improving the dehumidifying effect of the present invention.
Further, as shown in fig. 4, the limiting device described in this embodiment includes a connecting plate 42, the eccentric portion of the top surface of the inner wall of the cabinet body 1 is fixedly connected to the top surface of the connecting plate 42, one side of the connecting plate 42 is provided with a fifth through hole 43 and a sixth through hole 44, the sixth through hole 44 is located below the fifth through hole 43, a T-shaped inserting rod 45 is disposed in the fifth through hole 43, one end of a cross rod of the inserting rod 45 is in a wedge-shaped structure, a wedge surface of the cross rod of the inserting rod 45 faces upward and is located in a slot 47, the cross rod of the inserting rod 45 passes through the fifth through hole 43, a pressure spring 46 is sleeved on the outer periphery of the cross rod of the inserting rod 45, one end of the pressure spring 46 is fixedly connected to one side of a vertical rod of the inserting rod 45, the other end of the pressure spring 46 is fixedly connected to one side of the connecting plate 42, the middle portion of one side of the supporting rod 5 is provided, one end of the thread rope 49 is fixedly connected with one side of the vertical rod of the inserted link 45, the other end of the thread rope 49 is fixedly provided with a circular ring 50, the circular ring 50 is in clamping fit with the hook 48, and the thread rope 49 is tightened all the time. In an initial state, under the action of the tensile force of the wire rope 49, one end of the cross rod of the inserted rod 45 is clamped with the clamping groove 47, at the moment, the pressure spring 46 is in a compressed state, the pressure spring 46 generates right elastic force on the inserted rod 45, when a fire disaster occurs, the wire rope 49 can be burned, after the wire rope 49 is broken, under the action of the elastic force of the pressure spring 46, the inserted rod 45 moves rightwards, the cross rod of the inserted rod 45 moves out of the clamping groove 47, at the moment, the support rod 5 can push the first piston 13 downwards to move, so that the first piston 13 discharges water in the box body 1 through the spray header 21, fire extinguishing treatment is performed, and the use of a user.
Further, as shown in fig. 1, the sprinkler head 21 of the present embodiment is a glass ball sprinkler head for fire protection. When a fire disaster happens, the temperature in the cabinet body 1 can rise, at the moment, the glass balls on the glass ball sprinkling nozzles are broken under the baking of a big fire, the spray header 21 is automatically opened, the spray header 21 is not connected with a circuit, the influence of circuit breaking when the fire disaster happens is avoided, and the reliability of the invention is improved.
Further, as shown in fig. 1, the bottom surface of the cabinet 1 according to the embodiment is fixedly mounted with a base 51 through a bracket. This structural design can increase the area of contact between the 1 bottom surface of the cabinet body and the ground to improve the stability when the cabinet body 1 is placed.
Furthermore, as shown in fig. 1, the bottom surface of the cabinet body 1 according to this embodiment is hinged to the top surface of the baffle plate 52 through a torsion spring, the torsion spring can turn the baffle plate 52 clockwise, the baffle plate 52 is made of metal, the baffle plate 52 can shield the second through groove 25, an electromagnet 53 is fixedly installed on one side of the top surface of the base 51, the electromagnet 53 is electrically connected to a power supply and a controller 54, and the top surface of the electromagnet 53 is attracted to the bottom surface of the baffle plate 52 through magnetic force. When the conflagration takes place, the circuit can take place to open circuit, and electro-magnet 53 outage this moment, and electro-magnet 53's magnetic force disappears, and baffle 52 turns over clockwise under the effect of torsional spring torsion, and the top surface of baffle 52 cooperates with the bottom surface contact of the cabinet body 1, and baffle 52 hides the second through-slot 25, hinders the entering of air when the conflagration takes place to reduce the interior oxygen content of the cabinet body 1 and be convenient for put out a fire.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides an energy-saving control is ventilation heat abstractor for cabinet, includes the cabinet body (1), and window (2) are seted up to the preceding lower part of the cabinet body (1), and one side articulated installation chamber door (3) of window (2), its characterized in that: a first through hole (4) is formed in the center of the top surface of a cabinet body (1), a support rod (5) is movably mounted in the first through hole (4), a shell (6) with an opening in the bottom surface is sleeved on the top of the cabinet body (1), the top surface of the inner wall of the shell (6) is fixedly connected with the upper end of the support rod (5), support plates (7) are fixedly mounted on the upper portions of two sides of the cabinet body (1) respectively, one end of a tension spring (8) is fixedly connected to the top side of each support plate (7), the other end of the tension spring (8) is fixedly connected with the shell (6), a plurality of first transparent grooves (9) are formed in one side of the top surface of the cabinet body (1), an exhaust fan (10) is fixedly mounted in each first transparent groove (9), the upper portion of the back of the inner wall of the cabinet body (1) is fixedly connected with the back of a box body (11), a second through hole (12) is formed in the top surface of the box, a third through hole (14) is formed in one side of the top surface of the first piston (13), an air inlet pipe (15) is installed in the third through hole (14) in an air-tight insertion fit mode, the upper end of the air inlet pipe (15) penetrates through the top surface of the inner wall of the box body (11) and is fixedly connected with the top surface, the other side of the top surface of the box body (11) is fixedly connected with the lower end of an air outlet pipe (16), first electromagnetic valves (17) are arranged on the upper portions of the air inlet pipe (15) and the air outlet pipe (16), the upper end of the air inlet pipe (15) is fixedly connected with one end of a first connecting pipe (18), the other end of the first connecting pipe (18) penetrates through one side of the bottom surface of the cabinet body (1), a first air suction fan (19) is fixedly installed, the upper end of the air outlet pipe (16) is fixedly connected with one end of a second, one side of the bottom surface of the box body (11) is fixedly connected with one end of a water supply pipe (22), the other end of the water supply pipe (22) penetrates through one side of the cabinet body (1) and is fixedly connected with the same, the other side of the bottom surface of the cabinet body (1) is fixedly provided with one end of a drain pipe (23), the other end of the drain pipe (23) penetrates through the other side of the cabinet body (1) and is fixedly connected with the same, the water supply pipe (22) and the drain pipe (23) are both provided with a second electromagnetic valve (24), and the other end of a second connecting pipe (20), and the mouth of pipe is down, and the bottom surface of the cabinet body (1) is seted up the second and is passed through groove (25), and filter screen (26) are fixed mounting in the second passes through groove (25), and one side of bracing piece (5) is equipped with stop device, the lower part fixed mounting controller (54) of cabinet body (1) one side, upper portion fixed mounting temperature sensor (27) of cabinet body (1) one side, the bottom surface fixed mounting level sensor of box (11) inner wall.
2. The ventilation and heat dissipation device for the energy-saving control cabinet according to claim 1, wherein: the vent valve include second piston (32), recess (28) are seted up to one side of first piston (13) bottom surface, centre bore (29) are seted up at the center of recess (28) top surface, several bleeder vent (30) are seted up to the eccentric department of recess (28) top surface, movable mounting T type pole (31) in centre bore (29), the montant of T type pole (31) passes in centre bore (29), the below of recess (28) is equipped with second piston (32), the lower extreme of T type pole (31) montant and the top surface fixed connection of second piston (32), second piston (32) can be located recess (28), the one end of the bottom surface fixed connection several spring (33) of T type pole (31) horizontal pole, the other end of spring (33) all with the top surface fixed connection of first piston (13).
3. The ventilation and heat dissipation device for the energy-saving control cabinet according to claim 1, wherein: the drying device comprises a motor (34), a fourth through hole (35) is formed in the other side of the bottom surface of the cabinet body (1), the motor (34) is fixedly installed on the bottom surface of the cabinet body (1), an output shaft of the motor (34) penetrates through the fourth through hole (35), the upper portion of the periphery of the output shaft of the motor (34) is fixedly connected with the inner sides of a plurality of transverse plates (36), the transverse plates (36) are uniformly distributed on the periphery of the output shaft of the motor (34), the outer sides of the transverse plates (36) are respectively and fixedly connected with the inner sides of short pipes (37), drying boxes (38) are fixedly installed in the short pipes (37), the top surfaces of the short pipes (37) can be in contact fit with the bottom surface of the lower end of the second connecting pipe (20), a vertical pipe (39) is fixedly installed on one side of the bottom surface of the inner wall of the cabinet body (1), the, the pipe orifice of one end of the radiating pipe (40) is arranged opposite to the vertical pipe (39), the other end of the radiating pipe (40) is fixedly provided with a second suction fan (41), and the top surface of the second suction fan (41) is fixedly connected with the bottom surface of the inner wall of the cabinet body (1).
4. The ventilation and heat dissipation device for the energy-saving control cabinet according to claim 1, wherein: stop device include connecting plate (42), the top surface of the eccentric department fixed connection connecting plate (42) of cabinet body (1) inner wall top surface, fifth through-hole (43) and sixth through-hole (44) are seted up to one side of connecting plate (42), be equipped with inserted bar (45) of T type in fifth through-hole (43), the horizontal pole of inserted bar (45) passes in fifth through-hole (43), the periphery suit pressure spring (46) of inserted bar (45) horizontal pole, draw-in groove (47) are seted up to the middle part of bracing piece (5) one side, the one end and the draw-in groove (47) joint of inserted bar (45) horizontal pole, bottom surface fixed mounting couple (48) of box (11), be equipped with cotton rope (49) in sixth through-hole (44), the one end and the one side fixed connection of inserted bar (45) montant of cotton rope (49), the other end fixed mounting ring (50) of cotton rope (49), ring (50) and couple (48) joint cooperation.
5. The ventilation and heat dissipation device for the energy-saving control cabinet according to claim 1, wherein: the spray head (21) is a glass ball sprinkler head for fire fighting.
6. The ventilation and heat dissipation device for the energy-saving control cabinet according to claim 1, wherein: the bottom surface of the cabinet body (1) is fixedly provided with a base (51) through a bracket.
7. The ventilation and heat dissipation device for the energy-saving control cabinet according to claim 6, wherein: the bottom surface of the cabinet body (1) is hinged with the top surface of the baffle (52) through a torsion spring, the baffle (52) can shield the second through groove (25), one side of the top surface of the base (51) is fixedly provided with an electromagnet (53), and the top surface of the electromagnet (53) and the bottom surface of the baffle (52) are adsorbed through magnetic force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011219747.8A CN112086877A (en) | 2020-11-05 | 2020-11-05 | Ventilation and heat dissipation device for energy-saving control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011219747.8A CN112086877A (en) | 2020-11-05 | 2020-11-05 | Ventilation and heat dissipation device for energy-saving control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112086877A true CN112086877A (en) | 2020-12-15 |
Family
ID=73731083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011219747.8A Withdrawn CN112086877A (en) | 2020-11-05 | 2020-11-05 | Ventilation and heat dissipation device for energy-saving control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112086877A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112546497A (en) * | 2021-01-05 | 2021-03-26 | 南京菀蓝电子商务有限公司 | Electrical cabinet for automatic power-off fire extinguishing by using isolated oxygen and dry powder |
| CN113877098A (en) * | 2021-08-23 | 2022-01-04 | 王家雨 | Three-phase high-voltage frequency converter |
| CN115102293A (en) * | 2022-08-26 | 2022-09-23 | 合肥正美电源科技有限公司 | Solar power supply network controller capable of realizing remote information transmission |
| CN117578210A (en) * | 2024-01-19 | 2024-02-20 | 常州市孟达电力设备有限公司 | Outdoor looped netowrk cabinet of adjustable |
-
2020
- 2020-11-05 CN CN202011219747.8A patent/CN112086877A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112546497A (en) * | 2021-01-05 | 2021-03-26 | 南京菀蓝电子商务有限公司 | Electrical cabinet for automatic power-off fire extinguishing by using isolated oxygen and dry powder |
| CN113877098A (en) * | 2021-08-23 | 2022-01-04 | 王家雨 | Three-phase high-voltage frequency converter |
| CN115102293A (en) * | 2022-08-26 | 2022-09-23 | 合肥正美电源科技有限公司 | Solar power supply network controller capable of realizing remote information transmission |
| CN117578210A (en) * | 2024-01-19 | 2024-02-20 | 常州市孟达电力设备有限公司 | Outdoor looped netowrk cabinet of adjustable |
| CN117578210B (en) * | 2024-01-19 | 2024-03-19 | 常州市孟达电力设备有限公司 | Outdoor looped netowrk cabinet of adjustable |
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Application publication date: 20201215 |
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