CN219532293U - Overheat self-alarming device for unattended system of transformer substation - Google Patents

Abstract

The utility model relates to the technical field related to transformer substation cabinets, and discloses an overheat self-alarming device for an unattended system of a transformer substation, which comprises the following components: the monitoring processing device comprises a processing working box, wherein a buzzing alarm lamp is installed at the top of the processing working box in a lifting manner, three groups of air flow transmission pipelines are communicated with the bottom of the processing working box, monitoring installation blocks are installed at the tail ends of the air flow transmission pipelines, the three groups of monitoring installation blocks are respectively installed at the top and two side walls of a box-type transformer substation, and the monitoring installation blocks of the two side walls are respectively arranged at the middle and bottom positions; the three groups of monitoring installation blocks are arranged at different positions of the top wall and the side wall of the box-type transformer substation, and temperature monitoring can be performed on different position ranges in the transformer substation simultaneously, so that the hidden danger that the monitoring reaction efficiency is affected due to the influence of the setting positions is avoided by a more accurate temperature monitoring function, and the temperature monitoring numerical value is directly fed back through the surface detection indicator lamp of the monitoring installation block.

Description

Overheat self-alarming device for unattended system of transformer substation

Technical Field

The utility model belongs to the technical field related to transformer substation cabinets, and particularly relates to an overheat self-alarming device for an unattended system of a transformer substation.

Background

Along with the development of technology, degree of automation improves, and the present transformer substation adopts the sensor to carry out temperature detection to inside and thereby judges the emergence of dangerous scheduling problem generally, and the overheat alarm system of current box-type transformer substation only generally possesses and detects through heat-sensitive sensor to the high temperature condition and often does not possess the relief function to the high temperature condition to lead to the damage influence of internal circuit even component along with the incasement high temperature to the high temperature condition often causes by problem such as component overload simultaneously, consequently easily appears the electric spark and even fires influence, need carry out further prevention and control to it just can satisfy unmanned on duty transformer substation's security.

Accordingly, in view of the above, the present utility model provides an overheat self-alarm device for an unmanned system of a transformer substation, which is improved in view of the existing structure and the defects, so as to achieve the purpose of having more practical value.

Disclosure of Invention

The utility model provides an overheat self-alarming device for an unattended system of a transformer substation, which is used for overcoming the defects in the prior art.

The utility model discloses a purpose and an effect of an overheat self-alarming device for an unattended system of a transformer substation, which are achieved by the following specific technical means:

an overheat self-alarm device for an unmanned system of a substation, comprising: the monitoring processing device comprises a processing working box, buzzing alarm lamps are installed at the top of the processing working box in a lifting manner, three groups of air flow transmission pipelines are communicated with the bottom of the processing working box, monitoring installation blocks are installed at the tail ends of the air flow transmission pipelines, three groups of monitoring installation blocks are respectively installed at the top and two side walls of a box-type transformer substation, the monitoring installation blocks at the two side walls are respectively arranged at the middle part and the bottom of the box-type transformer substation, an implantation functional pipe is communicated with the bottom of the monitoring installation blocks, the tail ends of the implantation functional pipe are arranged in a transformer cabinet box body, a thermosensitive sensing module is installed at the tail ends of the implantation functional pipe, an air flow transfer box is arranged in the processing working box, the air flow transfer box is communicated with each air flow transmission pipeline, a component analysis module is installed in the air flow transfer box, a functional fan is installed in the air flow transfer box, a storage tank is installed in the air flow transfer box, and the storage tank is communicated with the air flow transfer box.

According to a further technical scheme, two groups of separation carrying plates are arranged in the processing working box in an array mode, the separation carrying plates are fixedly arranged in the processing working box through bolt screw hole structures, and the storage tank body is fixedly arranged on the separation carrying plates at the lower side.

Further technical scheme, the upside separate the board of carrying and install the promotion electro-magnet, the upside separate the board of carrying and install two sets of lift slide posts, two sets of lift slide post slidable mounting has the lift slide, the lift slide downside is connected with reset spring, the permanent magnetism slab is installed to the lift slide downside, the lift support column is installed to the lift slide, the lift mounting panel is installed at lift support column top, install the lift mounting panel upside buzzing warning light.

Further technical scheme, the storage tank body is equipped with the intercommunication valve port, the storage tank body is equipped with the supplementary port, the air current transfer case intercommunication has the output pipeline, the function fan intercommunication has the air current pipeline, the air current pipeline end communicate in the air current transfer case, the intercommunication valve port with the output pipeline intercommunication, the air current pipeline is equipped with the wind valve port.

Further technical scheme, the chamber door is installed in the rotation of processing work box front side, processing work box rear side is provided with back heat dissipation otter board, back heat dissipation otter board is equipped with the installation screw, back heat dissipation otter board through installation screw and bolt fixed mounting in processing work box back wall.

According to a further technical scheme, the component analysis module is fixedly arranged at the top of the air flow transfer box, the component analysis module is communicated with and provided with a gas analysis port, the gas analysis port is arranged in the air flow transfer box, the top of the component analysis module is provided with a communication transmission module, and the communication transmission module is communicated with an unattended system through a network.

According to a further technical scheme, the monitoring installation block is provided with a detection indicator lamp, and the detection indicator lamp is electrically connected with the heat-sensitive sensing module.

According to a further technical scheme, the outer wall of the implanted functional tube is provided with a sealing rubber ring, and the sealing rubber ring is used for guaranteeing the tightness of the box-type transformer substation.

Further technical scheme, the mounting baseplate is installed to the processing work box bottom, the mounting baseplate is equipped with fixed screw, fixed screw passes through bolt fixed mounting in box transformer cabinet top.

Compared with the prior art, the utility model has the following beneficial effects:

the three groups of monitoring installation blocks are arranged at different positions of the top wall and the side wall of the box-type transformer substation, and can realize simultaneous temperature monitoring of different position ranges in the transformer substation, so that the hidden danger that the monitoring reaction efficiency is influenced due to the influence of the arranged positions is avoided, the temperature monitoring numerical value is directly fed back through the surface detection indicator lamps of the monitoring installation blocks, and the three groups of independent monitoring installation blocks respectively display the temperature states of the corresponding positions, thereby being more convenient for visual accident analysis and improving the maintenance protection efficiency;

the system is characterized in that an air flow control system is arranged in the processing working box, high-efficiency recovery of high-temperature environment air flow in the box-type power transformation cabinet can be realized through starting of the functional fan, and the air flow is discharged outside through the side edge of the functional fan and the rear heat dissipation screen plate, so that active cooling treatment is performed when high-temperature conditions occur, air exchange and heat dissipation conditions in the transformer substation are improved, simultaneously, implanted functional pipes at three groups of monitoring installation blocks at different positions are matched for simultaneous back-pumping, high-efficiency processing of the high-temperature air in the transformer substation is realized, an air flow centralized communication processing structure is arranged in the processing working box, the recovered air flow is preferably converged in the air flow transfer box and discharged outside through setting of the air flow transfer box, and therefore components in the back-pumped air flow are analyzed and processed through an air analysis port, and the monitoring and reaction efficiency of the accident are greatly improved through the high-efficiency air flow back-pumping effect;

when the combustion gas components and smoke dust are detected, the communication transmission module is used for transmitting and reporting the cloud end of the unattended operation system to prompt workers, emergency measures are taken simultaneously, the functional fan stops back pumping to avoid the occurrence of fire accidents caused by the fact that internal air flow is alternately and excessively fast accelerated, and meanwhile, the functional fan is communicated through the communication valve ports of the storage tank body, and the storage tank body is internally provided with a refrigeration and carbon dioxide high-pressure sealing storage and air transmission structure, so that low-temperature carbon dioxide in the storage tank body is output from the inside of the box-type transformer substation through the air flow transmission pipeline, the internal temperature and the accidents are compressed, and meanwhile, as three groups of monitoring installation blocks are respectively arranged at different positions of the top and the side wall, the low-temperature carbon dioxide output points are dispersed at different positions in the box body, so that the loss and the accident occurrence probability are reduced;

when abnormal data is detected, the electromagnet is pushed to be electrified, and the lifting slide plate is pushed to move upwards, so that the position of the buzzing alarm lamp is raised, and the brightness and sound alarm is carried out, so that a processor indicated by a task can conveniently and quickly determine the position of the abnormal transformer substation.

Drawings

Fig. 1 is a schematic view of the overall installation structure of the present utility model.

Fig. 2 is a schematic diagram of the overall structure of the present utility model.

Fig. 3 is a schematic side view of the internal structure of the processing box 16 of the present utility model.

Fig. 4 is an enlarged schematic view of the structure of fig. 2 a in the present utility model.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

as shown in fig. 1 to 4:

the utility model provides an overheat self-alarming device for an unattended system of a transformer substation.

Referring to fig. 1 to 4, comprising: the monitoring processing device 15, the monitoring processing device 15 includes the processing work case 16, the buzzing alarm lamp 20 is installed to processing work case 16 top liftable, processing work case 16 bottom intercommunication has three air current transmission pipeline 17, monitoring installation piece 18 is installed to air current transmission pipeline 17 end, three monitoring installation piece 18 are installed respectively in box-type substation top and both sides wall, monitoring installation piece 18 of both sides wall sets up in middle part and bottom position respectively, monitoring installation piece 18 bottom intercommunication has the implantation function pipe 45, the terminal transformer cabinet box body of arranging in of implantation function pipe 45, the thermal sensing module 47 is installed to implantation function pipe 45 end, be provided with air current transfer box 35 in the processing work case 16, air current transfer box 35 and each air current transmission pipeline 17 intercommunication, component analysis module 40 is installed to air current transfer box 35, install functional fan 36 in the air current transfer box 35, functional fan 36 communicates with the air current transfer box 35, install storage jar body 31 in the air current transfer box 35, storage jar body 31 communicates there is air current transfer box 35.

During installation, the hole is punched on the top and the side wall of the box body, the implantation function pipe 45 at the lower side of the monitoring installation block 18 is inserted into the hole and is arranged in the box-type transformer substation, meanwhile, the sealing rubber ring 46 is matched with the gluing to seal the side of the hole to prevent the water resistance and the tightness from being influenced, the processing work box 16 is fixed on the top of the box body through the installation bottom plate 49, then the complete operation is completed through the installation of each air flow transmission pipeline 17, in the practical process of actual work, the three groups of monitoring installation blocks 18 arranged at different positions of the top wall and the side wall of the box-type transformer substation can realize the simultaneous temperature monitoring on different position ranges in the transformer substation, so that the hidden danger that the monitoring reaction efficiency is influenced due to the influence of the setting position is avoided, the temperature monitoring numerical value is directly fed back through the surface detection indicator lamp 48 of the monitoring installation block 18, the three groups of independent monitoring installation blocks 18 respectively display the temperature states of the corresponding positions of the monitoring installation blocks, so that visual accident analysis is more convenient to perform, the overhaul and protection efficiency is improved, meanwhile, an air flow control system is arranged in the processing working box 16, high-temperature environment air flow in the box-type power transformation cabinet can be efficiently recovered through the starting of the functional fan 36, and the air flow is discharged out of the outside through the side edge of the functional fan 36 and the rear heat dissipation screen 22, so that the active cooling treatment is performed when the high-temperature condition occurs, the air exchange and the heat dissipation condition in the transformer substation are improved, simultaneously, the implanted functional pipes 45 at the monitoring installation blocks 18 at three groups of different positions are matched for simultaneous back suction, so that the high-temperature air in the transformer substation is efficiently processed, an air flow centralized communication processing structure is arranged in the processing working box 16, the recovered air flow is preferentially converged in the air flow transfer box 35 through the setting of the air flow transfer box 35, and then the outside exhaust is carried out, thereby provide the air current detection effect to the component analysis module 40 through the gas analysis port 42, thereby carry out analysis processing to the component in the back draft air flow and thereby the efficient analysis is carried out the condition and is carried out the output to the inside of box transformer substation through the efficient air current back draft effect, thereby monitor and reaction efficiency to the accident are greatly improved, simultaneously when detecting combustion gas component and smoke and dust, carry out transmission report suggestion staff to unmanned on duty system high in the cloud through communication transmission module 41, and take emergency measure simultaneously, functional fan 36 stops the back draft and avoids the emergence of inside air current to accelerate the fire accident too soon, simultaneously communicate through the intercommunication valve port 33 of storage jar body 31, have refrigeration and carbon dioxide high pressure seal storage and gas transmission structure in the storage jar body 31, thereby low temperature carbon dioxide is carried out the compression processing to the inside of box transformer substation through output pipeline 34, simultaneously because three sets of monitor installation piece 18 set up respectively in top and lateral wall different positions, thereby make low temperature carbon dioxide output point disperse in the box and realize the emergence reduction to the accident and take place fast to promote accident probability to promote the emergence of the accident, and detect the emergence probability to the electro-magnet, and the position is moved 29 when the alarm lamp position is moved to the abnormal, the position is moved to the alarm position is moved to the position is more rapidly to the warning 20, thereby confirm and the alarm position is convenient for the warning and is moved to take place on the position is moved to the position to the abnormal position is 20.

Preferably, referring to fig. 3, two sets of partition mounting plates 24 are mounted in an array in the processing chamber 16, the partition mounting plates 24 are fixedly mounted in the processing chamber 16 by a bolt hole structure, and the storage tank 31 is fixedly mounted on the partition mounting plate 24 on the lower side.

The partition of the space inside the processing box 16 by the partition mounting plate 24 facilitates the mounting and mounting of the structure.

Preferably, referring to fig. 2 and 3, the pushing electromagnet 29 is mounted on the upper separation mounting plate 24, two groups of lifting slide posts 25 are symmetrically mounted on the upper separation mounting plate 24, the lifting slide posts 25 are slidably mounted on the lifting slide plates 26, a reset spring 30 is connected to the lower side of the lifting slide plates 26, a permanent magnet sheet 28 is mounted on the lower side of the lifting slide plates 26, the lifting support columns 27 are mounted on the lifting slide plates 26, the lifting mounting plate 19 is mounted on the top of the lifting support columns 27, and the buzzer alarm lamp 20 is mounted on the upper side of the lifting mounting plate 19.

The lifting of the buzzer alarm lamp 20 is conveniently adjusted by pushing the electromagnet 29 to match with the sliding structure of the lifting slide plate 26, so that the warning range is improved, and the position is conveniently determined.

Preferably, referring to fig. 3, the storage tank 31 is provided with a communicating valve port 33, the storage tank 31 is provided with a supplementing port 32, the air flow transfer box 35 is communicated with an output pipeline 34, the functional fan 36 is communicated with an air flow pipeline 38, the tail end of the air flow pipeline 38 is communicated with the air flow transfer box 35, the communicating valve port 33 is communicated with the output pipeline 34, and the air flow pipeline 38 is provided with an air valve port 39.

The carbon dioxide content in the storage tank 31 is conveniently replenished through the replenishing port 32.

Preferably, referring to fig. 2 and 3, a door 21 is rotatably installed at the front side of the processing box 16, a rear heat-dissipating screen 22 is provided at the rear side of the processing box 16, the rear heat-dissipating screen 22 is provided with a mounting screw hole 23, and the rear heat-dissipating screen 22 is fixedly installed at the rear wall of the processing box 16 through the mounting screw hole 23 and a bolt.

The heat dissipation conditions in the processing box 16 and the air output of the functional fan 36 are kept through the rear heat dissipation screen 22.

Preferably, referring to fig. 3, the component analysis module 40 is fixedly installed at the top of the air flow transfer box 35, the component analysis module 40 is communicatively installed with the air analysis port 42, the air analysis port 42 is disposed in the air flow transfer box 35, the communication transmission module 41 is installed at the top of the component analysis module 40, and the communication transmission module 41 communicates with the unattended system through a network.

The rapid analysis process of the back-pumped gas is performed by a gas component analysis module within the component analysis module 40.

Preferably, referring to fig. 2 and 4, the monitoring mounting block 18 is provided with a detection indicator lamp 48, and the detection indicator lamp 48 is electrically connected with the heat sensitive sensing module 47.

The temperature detection at each location is conveniently displayed by the detection indicator 48.

Preferably, referring to fig. 1 and 4, the outer wall of the implantation function pipe 45 is provided with a sealing rubber ring 46, and the sealing rubber ring 46 is used for guaranteeing the tightness of the box-type transformer substation.

Preferably, referring to fig. 4, a mounting base plate 49 is mounted at the bottom of the processing work box 16, and the mounting base plate 49 is provided with a fixing screw hole 50, and the fixing screw hole 50 is fixedly mounted at the top of the box-type transformer cabinet by a bolt.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (9)

1. The utility model provides an overheated self-alarm device for unmanned on duty system of transformer substation, includes monitoring processing apparatus, its characterized in that: the monitoring processing device comprises a processing working box, buzzing alarm lamps are installed at the top of the processing working box in a lifting manner, three groups of air flow transmission pipelines are communicated with the bottom of the processing working box, monitoring installation blocks are installed at the tail ends of the air flow transmission pipelines, three groups of monitoring installation blocks are respectively installed at the top and two side walls of a box-type transformer substation, the monitoring installation blocks at the two side walls are respectively arranged at the middle part and the bottom of the box-type transformer substation, an implantation function pipe is communicated with the bottom of the monitoring installation blocks, the tail ends of the implantation function pipe are arranged in a transformer cabinet box body, a thermosensitive sensing module is installed at the tail ends of the implantation function pipe, an air flow transfer box is arranged in the processing working box, each air flow transfer box is communicated with the air flow transmission pipeline, a component analysis module is installed in the air flow transfer box, a functional fan is installed in the air flow transfer box, a storage tank body is installed in the air flow transfer box, and the storage tank body is communicated with the air flow transfer box.

2. An overheat self-alarm device for an unmanned system of a substation according to claim 1, wherein: the array is installed in the processing working box and is divided into two groups, the division carrying plate is fixedly installed in the processing working box through a bolt screw hole structure, and the storage tank body is fixedly installed on the division carrying plate at the lower side.

3. An overheat self-alarm device for an unmanned system of a substation according to claim 2, characterized in that: the upper side separate the board of carrying and install the promotion electro-magnet, the upside separate the board of carrying and install two sets of lift slide posts, two sets of lift slide post slidable mounting has the lift slide, the lift slide downside is connected with reset spring, the permanent magnetism slab is installed to the lift slide downside, the lift support column is installed to the lift slide, the lift mounting panel is installed at the lift support column top, install the lift mounting panel upside the buzzer siren.

4. An overheat self-alarm device for an unmanned system of a substation according to claim 1, wherein: the storage tank body is equipped with the intercommunication valve port, the storage tank body is equipped with the supplementary port, the air current transfer case intercommunication has the output pipeline, the functional fan intercommunication has the air current pipeline, the air current pipeline end communicate in the air current transfer case, the intercommunication valve port with the output pipeline intercommunication, the air current pipeline is equipped with the wind valve port.

5. An overheat self-alarm device for an unmanned system of a substation according to claim 1, wherein: the front side of the treatment working box is rotatably provided with a box door, the rear side of the treatment working box is provided with a rear heat-dissipation screen plate, the rear heat-dissipation screen plate is provided with mounting screw holes, and the rear heat-dissipation screen plate is fixedly mounted on the rear wall of the treatment working box through the mounting screw holes and bolts.

6. An overheat self-alarm device for an unmanned system of a substation according to claim 1, wherein: the component analysis module is fixedly arranged at the top of the air flow transfer box, the component analysis module is communicated with and provided with a gas analysis port, the gas analysis port is arranged in the air flow transfer box, the top of the component analysis module is provided with a communication transmission module, and the communication transmission module is communicated with the unmanned system through a network.

7. An overheat self-alarm device for an unmanned system of a substation according to claim 1, wherein: the monitoring installation block is provided with a detection indicator lamp, and the detection indicator lamp is electrically connected with the heat-sensitive sensing module.

8. An overheat self-alarm device for an unmanned system of a substation according to claim 1, wherein: the outer wall of the implantation functional pipe is provided with a sealing rubber ring, and the sealing rubber ring is used for guaranteeing the tightness of the box-type transformer substation.

9. An overheat self-alarm device for an unmanned system of a substation according to claim 1, wherein: the bottom of the treatment working box is provided with a mounting bottom plate, the mounting bottom plate is provided with a fixing screw hole, and the fixing screw hole is fixedly arranged at the top of the box-type transformer cabinet through a bolt.