CN212166833U - External filter equipment of SVG heat dissipation window - Google Patents

Abstract

The utility model discloses an external filter device of a SVG heat dissipation window, which comprises a rectangular cover body with an opening on the back and the bottom surface, wherein grid-shaped window frames are respectively arranged on the two sides and the front side of the cover body, the window frames are formed by fixing a plurality of transverse rods and vertical rods in a staggered manner, a plurality of windows are formed between the transverse rods and the vertical rods, and filter screens are fixed in the windows; be fixed with the fan at cover body top, be fixed with the person in charge at the internal top of cover along cover body inner wall, the air outlet of fan is equipped with the air-out automatically controlled valve through wearing the play tuber pipe and the person in charge intercommunication of putting cover body top on going out the tuber pipe, seals the branch pipe at the vertical end that is fixed with of every vertical pole inner wall, and branch pipe top and branch pipe intercommunication, the slant has a plurality of spouts from top to bottom respectively in the branch pipe both sides, spout towards the filter screen, the advantage: the filter screen prevents impurities from being adsorbed on the filter cotton screen of the heat dissipation window, so that high-temperature tripping of equipment caused by the fact that hot air is not discharged is avoided; sundries and cotton wool on the filter screen are blown off to the outside of the cover body through the fan, so that the cleaning is convenient.

Description

External filter equipment of SVG heat dissipation window

The technical field is as follows:

the utility model relates to a filtration technology field, concretely relates to external filter equipment of SVG heat dissipation window.

Background art:

at present, a reactive power compensation device (SVG) indoor device equipped in a wind power generation power grid is installed in a container, the container is provided with a plurality of fans for ventilation and heat dissipation, the principle of ventilation and heat dissipation is that indoor air is discharged outdoors in a large quantity, negative pressure is formed indoors, and outdoor air can be sucked indoors through a container heat dissipation window, so that the aim of cooling the SVG device by utilizing indoor and outdoor air circulation is fulfilled. However, when the SVG is used for a long time, a high-temperature tripping fault occurs for many times, a long-time power failure is caused, and a large loss is caused to the safe and stable operation on site.

The utility model has the following contents:

an object of the utility model is to provide an external filter equipment of SVG heat dissipation window.

The utility model discloses by following technical scheme implement:

an external filtering device for an SVG heat dissipation window comprises a rectangular cover body with openings on the back and the bottom, wherein grid-shaped window frames are respectively arranged on the two sides and the front of the cover body, each window frame is formed by fixing a plurality of transverse rods and vertical rods in a staggered manner, a plurality of windows are formed between the transverse rods and the vertical rods, and filter screens are fixed in the windows; a fan is fixed at the top of the cover body, a main pipe is fixed at the top in the cover body along the inner wall of the cover body, an air outlet of the fan is communicated with the main pipe through an air outlet pipe penetrating the top of the cover body, an air outlet electric control valve is arranged on the air outlet pipe, a bottom end sealing branch pipe is vertically fixed on the inner wall of each vertical rod, the top ends of the branch pipes are communicated with the branch pipes, a plurality of nozzles are respectively arranged at the upper part and the lower part of each side of each branch pipe in an inclined downward mode, and the nozzles face towards the filter; the wind-out electric control valve is characterized by further comprising a PLC (programmable logic controller) fixed on the side wall of the cover body, and the PLC is respectively electrically connected with the fan and the wind-out electric control valve.

Preferably, a plurality of smoke sensors are uniformly fixed on the outer wall of the transverse rod, the output ends of the smoke sensors are connected with the input end of the PLC, a water tank is fixed at the top of the cover body, a water outlet of the water tank is communicated with the main pipe through a water outlet pipe penetrating the top of the cover body, a water outlet electric control valve is arranged on the water outlet pipe, and the PLC is electrically connected with the water outlet electric control valve.

Preferably, a solar water heater is fixed on the top of the cover body, a hot water outlet of the solar water heater is communicated with the water tank through a hot water pipe, a hot water electric control valve is arranged on the hot water pipe, and the PLC is electrically connected with the hot water electric control valve.

The utility model has the advantages that: by arranging the filter screen externally, a barrier is formed outside the filter cotton screen, so that sundries cannot be directly adsorbed on the filter cotton screen of the heat dissipation window, and high-temperature tripping of equipment caused by the fact that hot air in the container is directly discharged and cannot be discharged is avoided; through opening the fan, blow debris and the poplar wadding on the filter screen to the cover body outside and fall, be convenient for clear up. The smoke sensor senses and feeds back the smoke data to the PLC, so that the water outlet electric control valve is automatically opened, water in the water tank is sprayed out towards the filter screen and is sprayed out of the cover body through the filter screen, the fire can be extinguished at the fire-starting position, the possibility of fire of SVG equipment is avoided, and fire hazard is reduced; when the solar water heater is used in a windy and snowy weather, hot water in the solar water heater and water in the water tank are mixed and heated, then the hot water is sprayed out towards the filter screen, the filter screen and snow and ice around the filter screen are melted, the filter screen is prevented from being frozen and covered, ventilation is not affected, and after the solar water heater is used, the blowing function is started, so that water in the main pipe, the branch pipes and on the filter screen can be dried in the air.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only 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 view of the overall structure of the present invention;

FIG. 2 is a perspective view of FIG. 1;

FIG. 3 is a schematic view of the main pipe and branch pipe of FIG. 2.

In the figure: the device comprises a cover body 1, a window frame 2, a vertical rod 2.1, a transverse rod 2.2, a window 3, a filter screen 4, a fan 5, a main pipe 6, an air outlet pipe 7, an air outlet electric control valve 8, a branch pipe 9, a nozzle 10, a PLC (programmable logic controller) 11, a smoke sensor 12, a water tank 13, a water outlet pipe 14, an water outlet electric control valve 15, a solar water heater 16, a hot water pipe 17 and a hot water electric control valve 18.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1, 2 and 3, the external filtering device for the SVG heat dissipation window comprises a rectangular cover body 1 with openings on the back and the bottom, wherein grid-shaped window frames 2 are respectively arranged on the two sides and the front of the cover body 1, the window frames 2 are formed by fixing a plurality of transverse rods 2.2 and vertical rods 2.1 in a staggered manner, a plurality of windows 3 are formed between the transverse rods 2.2 and the vertical rods 2.1, and a filter screen 4 is fixed in each window 3; the back of the cover body 1 is covered and fixed on one side of the container with a heat radiation window, the bottom surface of the cover body 1 is fixed with the ground, the heat radiation window is communicated with the cover body 1 through the opening on the back of the cover body 1, when the fan runs, the external air normally enters the container through the filter screen 4 in the window 3 to participate in heat dissipation, foreign matters such as external dust and the like are adsorbed on the filter screen 4 in the window 3, the filter screen 4 forms a barrier outside the filter cotton screen, so that sundries can not be directly adsorbed on the filter screen of the heat dissipation window, the high-temperature tripping of equipment caused by directly discharging hot air in the container can be avoided, the buffer of the inner space of the cover body 1 is arranged between the heat dissipation window and the filter screen 4, the number of the windows 3 and the filter screens 4 on the cover body 1 is large, except for the part adsorbed with impurities, other parts do not influence the normal passing of air, therefore, heat dissipation is not affected, the filter screen 4 can be selected with smaller meshes, and fine sundries can be effectively prevented from passing through.

A fan 5 is fixed at the top of the cover body 1, a main pipe 6 is fixed at the top of the cover body 1 along the inner wall of the cover body 1, an air outlet of the fan 5 is communicated with the main pipe 6 through an air outlet pipe 7 penetrating the top of the cover body 1, an air outlet electric control valve 8 is arranged on the air outlet pipe 7, a bottom end sealed branch pipe 9 is vertically fixed on the inner wall of each vertical rod 2.1, the top end of each branch pipe 9 is communicated with the branch pipe 9, a plurality of nozzles 10 are respectively arranged at the upper side and the lower side of each branch pipe 9 in an inclined downward mode; it still includes the PLC controller 11 of fixing at the 1 lateral wall of cover body, and PLC controller 11 is connected with fan 5 and air-out automatically controlled valve 8 electricity respectively. When there is the poplar wadding in 5, 6 months, a large amount of poplar wadding adsorb to be hung on filter screen 4, do not block up on the filter screen, do not influence the equipment operation, when needs clear away debris especially poplar wadding, open air-out automatically controlled valve 8 earlier through PLC controller 11, then open fan 5, wind gets into the person in charge 6 through going out tuber pipe 7, then blows off from spout 10 through a plurality of branch pipes 9, blows off debris and the poplar wadding on the filter screen 4 to the cover body 1 outside, is convenient for clear up.

A plurality of smoke sensors 12 are uniformly fixed on the outer wall of the transverse rod 2.2, the output ends of the smoke sensors 12 are connected with the input end of a PLC (programmable logic controller) 11, a water tank 13 is fixed on the top of the cover body 1, the water outlet of the water tank 13 is communicated with the main pipe 6 through a water outlet pipe 14 penetrating the top of the cover body 1, a water outlet electric control valve 15 is arranged on the water outlet pipe 14, and the PLC 11 is electrically connected with the water outlet electric control valve 15. Because sundries, especially poplar catkins, can be adsorbed on the filter screen 4 and have the risk of being inflammable and on fire, when smoke is generated, the smoke sensor 12 senses and feeds back to the PLC 11, the PLC 11 automatically controls the opening of the water outlet electric control valve 15, the air outlet electric control valve 8 is in a closed state at the moment, water in the water tank 13 flows into the main pipe 6 through the water outlet pipe 14 and then is sprayed out towards the filter screen 4 through the branch pipe 9 and the nozzle 10, the water is sprayed outside the cover body 1 through the filter screen 4, the fire can be extinguished at the fire-starting position, the possibility of fire of SVG equipment is avoided, and the fire hazard is reduced; the box structure of the PLC 11 is correspondingly waterproofed to adapt to the fire extinguishing function.

A solar water heater 16 is fixed on the top of the cover body 1, a hot water outlet of the solar water heater 16 is communicated with the water tank 13 through a hot water pipe 17, a hot water electric control valve 18 is arranged on the hot water pipe 17, and the PLC 11 is electrically connected with the hot water electric control valve 18. When the weather is windy and snowy, snow can fall on the cover body 1, and the cleaning is convenient. The PLC 11 is used for opening the hot water electric control valve 18, hot water in the solar water heater 16 enters the water tank 13 through the hot water pipe 17 and is mixed with water in the water tank 13 for heating, then the PLC 11 is used for controlling the water outlet electric control valve 15 to be opened, the air outlet electric control valve 8 is in a closed state at the moment, the hot water in the water tank 13 flows into the main pipe 6 through the water outlet pipe 14 and is sprayed out towards the filter screen 4 through the branch pipe 9 and the nozzle 10, the filter screen 4 and snow and ice around the filter screen 4 are melted, the filter screen 4 is prevented from being frozen and covered, ventilation is prevented from being affected, and after the solar water heater is used, the hot water electric control; the function of opening the blower can air-dry the water in the main pipe 6, the branch pipe 9 and the filter screen 4.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (3)

1. An external filtering device of an SVG heat dissipation window is characterized by comprising a rectangular cover body with an opening on the back and the bottom, wherein grid-shaped window frames are respectively arranged on the two sides and the front of the cover body, each window frame is formed by fixing a plurality of transverse rods and vertical rods in a staggered manner, a plurality of windows are formed between the transverse rods and the vertical rods, and filter screens are fixed in the windows; a fan is fixed at the top of the cover body, a main pipe is fixed at the top in the cover body along the inner wall of the cover body, an air outlet of the fan is communicated with the main pipe through an air outlet pipe penetrating the top of the cover body, an air outlet electric control valve is arranged on the air outlet pipe, a bottom end sealing branch pipe is vertically fixed on the inner wall of each vertical rod, the top ends of the branch pipes are communicated with the branch pipes, a plurality of nozzles are respectively arranged at the upper part and the lower part of each side of each branch pipe in an inclined downward mode, and the nozzles face towards the filter; the wind-out electric control valve is characterized by further comprising a PLC (programmable logic controller) fixed on the side wall of the cover body, and the PLC is respectively electrically connected with the fan and the wind-out electric control valve.

2. The externally-arranged filtering device for the SVG heat dissipation window of claim 1, wherein: the water tank is fixed at the top of the cover body, a water outlet pipe of the water tank is communicated with the main pipe through a water outlet pipe at the top of the cover body, a water outlet electric control valve is arranged on the water outlet pipe, and the PLC is electrically connected with the water outlet electric control valve.

3. The externally-arranged filtering device for the SVG heat dissipation window of claim 2, wherein: the solar water heater is fixed on the top of the cover body, a hot water outlet of the solar water heater is communicated with the water tank through a hot water pipe, a hot water electric control valve is arranged on the hot water pipe, and the PLC is electrically connected with the hot water electric control valve.

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