CN217563079U

CN217563079U - Low-energy-consumption active filtering device

Info

Publication number: CN217563079U
Application number: CN202123267198.4U
Authority: CN
Inventors: 陆金江; 张成叔; 吴小祥
Original assignee: Lassai Electric Anhui Co ltd
Current assignee: Lassai Electric Anhui Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-10-11
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a low energy consumption active power filter device, including first coil pipe, second coil pipe, body and fan. This active filter device of low energy consumption, during the use, at first, begin work through on-off control water pump and fan, the water pump drives the coolant liquid at first coil pipe, second coil pipe and connecting tube inner loop, at this moment under the effect of fan, the internal air of cabinet passes through the intake pipe and gets into the body, final air blows to the second coil pipe from the body and carries out the heat transfer with the second coil pipe, thereby make the air cooling to the second coil pipe, make the coolant liquid in the second coil pipe intensifie simultaneously, the coolant liquid that heaies up flows to first coil pipe through the connecting tube, first coil pipe carries out heat energy exchange through radiating fin and external world, thereby make the coolant liquid cooling in the first coil pipe, thereby make the cabinet internal temperature reduce, the air through the intake pipe is adsorbed by the drier layer at this in-process, thereby by the drying, thereby reduce the internal humidity of cabinet.

Description

Low-energy-consumption active filtering device

Technical Field

The utility model relates to an active filter technical field specifically is a low energy consumption active filter device.

Background

An active power filter is a new type of special equipment for power harmonic control made by modern power electronic technology and digital signal processing technology based on high speed DSP device, which is composed of two main parts of instruction current arithmetic circuit and compensation current generating circuit, the instruction current arithmetic circuit monitors the current in the line in real time, and converts the analog current signal into digital signal, and sends it to high speed Digital Signal Processor (DSP) to process the signal, and separates the harmonic wave from the fundamental wave, and sends out driving pulse to the compensation current generating circuit in the form of Pulse Width Modulation (PWM) signal to drive IGBT or IPM power module to generate the compensation current with the same amplitude and opposite polarity as the power network harmonic current, and injects it into the power network to compensate or offset the harmonic current, and actively eliminates the power harmonic wave.

The low-energy-consumption active filtering device is one of active filters, however, the use of the low-energy-consumption active filtering device usually involves a large amount of heat generation of equipment, which causes the temperature of the device to rise, and the operation is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low energy consumption active power filter device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a low energy consumption active filter device, the on-line screen storage device comprises a base, the top surface fixedly connected with cabinet body of base, the inboard of the cabinet body is equipped with the active filter body of low energy consumption, the front side of the cabinet body is equipped with the opening, the opening part has linked firmly a body, the mounting groove has been seted up to the rear side one corner of the cabinet body, the outer wall fixed mounting of the cabinet body has the switch, the first coil pipe of the back fixed surface fixedly connected with of the cabinet body, fixed mounting has the water pump in the mounting groove, the even fixedly connected with radiating fin of outer wall of first coil pipe, the inboard fixed connection body in top of the cabinet body, the air inlet has been seted up to one side of body, the bottom fixedly connected with fan of body, the below of fan is equipped with the second coil pipe, the one end fixedly connected with connecting pipe of second coil pipe, the water inlet fixed connection with the water pump behind the cabinet body is worn out to the connecting pipe, the apopore of water pump and the one end fixed connection of first coil pipe, the other end fixed connection with the second coil pipe behind the cabinet body.

As a further aspect of the present invention: the forklift is characterized in that a forklift hole is formed in the base, a hanging ring is arranged at the top of the cabinet body, one side of the door body is hinged to the cabinet body through a hinge, a handle is fixedly mounted on the outer wall of the door body, a plurality of cross rods are arranged below the second coil pipe at equal intervals, and two ends of each cross rod are fixedly connected with the inner wall of the cabinet body.

As a further aspect of the present invention: the air inlet of the pipe body is fixedly connected with an air inlet pipe, one side of the air inlet pipe is provided with a slot, the inner side of the slot is provided with a frame body matched with the slot, one side of the frame body is inserted into the air inlet pipe and is in sliding connection with the pipe body, the other side of the frame body protrudes out of the slot and is fixedly connected with a handle, the inner side of the frame body is fixedly connected with filter screen plates at equal intervals, and drying agent layers are arranged between the filter screen plates.

As a further aspect of the present invention: the bottom of intake pipe and the slot department of corresponding slip through be equipped with the inserted bar, offer the perforation that is used for inserted bar sliding connection in the intake pipe, the bottom fixedly connected with baffle of inserted bar, the top surface fixed connection spring of baffle, the one end of spring and the bottom surface fixed connection of intake pipe, the spring housing is established in the outside of inserted bar, corresponds the inserted bar department in the framework and has seted up the jack.

As a further aspect of the present invention: the bottom of the cabinet body is provided with a storage bin, a drawer matched with the storage bin is arranged in the storage bin, the outer wall of the drawer is fixedly connected with a handle, and a partition plate is fixedly connected in the drawer.

As a further aspect of the present invention: the water pump and the fan are electrically connected with the switch through wires, and the switch is externally connected with a power supply.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a cooperation between the cabinet body, the door body, mounting groove, switch, first coil pipe, water pump, fin, body, fan, second coil pipe, connecting pipe and the intake pipe is used for can carry out the heat exchange through coolant liquid circulation and external world, thereby dispel the heat, thereby avoid the inside intensification of device.

2. The utility model discloses a quota between the cabinet body, the door body, intake pipe, slot, framework, filter plate and the drier layer is used for the inside air cycle of device can adsorb the moisture in the air, thereby reduces the internal humidity of cabinet, thereby makes the device have dry function, avoids the too big electric component operation of influence of moisture.

3. The utility model discloses a setting of inserted bar, baffle, spring and jack to can be convenient dismantle the change to dry subassembly from the intake pipe, thereby make the maintenance of device more convenient.

4. The utility model discloses a cooperation between collecting storage facility, drawer and the baffle is used for the device can carry out accessory or article through the drawer and accomodate, thereby makes the device have and accomodates the function.

Drawings

Fig. 1 is a schematic structural diagram of a low-power-consumption active filtering device.

Fig. 2 is an overhead perspective view of a low power active filter device.

Fig. 3 is an enlarged view of a in a low power active filter device.

Fig. 4 is a rear perspective view of a low power active filter device.

Fig. 5 is a coil connection diagram of a low power consumption active filter device.

Fig. 6 is a cross-sectional view at a slot in a low power active filter device.

In the figure: the cabinet comprises a base 1, a cabinet body 2, a low-energy-consumption active filter body 3, a door body 4, a mounting groove 5, a switch 6, a first coil 7, a water pump 8, a radiating fin 9, a pipe body 10, a fan 11, a second coil 12, a connecting pipe 13, an air inlet pipe 14, a slot 15, a frame body 16, a filter screen plate 17, a desiccant layer 18, an inserted rod 19, a baffle 20, a spring 21, a jack 22, a storage bin 23, a drawer 24 and a partition plate 25.

Detailed Description

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

Please refer to fig. 1-6, in an embodiment of the present invention, a low energy consumption active filter device, including a base 1, a top surface fixedly connected with cabinet body 2 of base 1, a threading hole has been seted up on cabinet body 2, cabinet body 2 is equipped with the sealing washer corresponding to the threading hole, the inboard of cabinet body 2 is equipped with low energy consumption active filter body 3, the front side of cabinet body 2 is equipped with the opening, the opening part fixedly connected with door body 4, mounting groove 5 has been seted up to the rear side one corner of cabinet body 2, cabinet body 2's outer wall fixed mounting has switch 6, cabinet body 2's rear surface fixedly connected with first coil pipe 7, fixed mounting has water pump 8 in mounting groove 5, the even fixedly connected with radiating fin 9 of outer wall of first coil pipe 7, radiating fin 9 is used for accelerating the heat exchange efficiency of first coil pipe 7 with the outside air, radiating fin 9 corresponds with external air supply system, cabinet body 2's the inboard fixedly connected with body 10 in top, the air inlet has been seted up to one side of body 10, the bottom fixedly connected with fan 11 of body 10, the below of fan 11 is equipped with second coil pipe 12, the one end fixedly connected with connecting pipe 13 of connecting pipe, wear out behind the cabinet body 2 with water inlet of connecting pipe 8, the water pump 7 and the other end of the first coil pipe of the cabinet body, the other end of the first coil pipe 12 runs through the first coil pipe 12.

The fork truck hole has been seted up on base 1, and the top of the cabinet body 2 is equipped with rings, and the setting of fork truck hole and rings is conveniently removed the integrated device, and one side of the door body 4 is passed through the hinge and is articulated with the cabinet body 2, and the outer wall fixed mounting of the door body 4 has the handle, a plurality of horizontal poles that the below equidistance of second coil pipe 12 was established, the both ends of horizontal pole and the inner wall fixed connection of the cabinet body 2, the setting of horizontal pole for support second coil pipe 12.

An air inlet pipe 14 is fixedly connected to an air inlet of the pipe body 10, a slot 15 is formed in one side of the air inlet pipe 14, a frame body 16 matched with the slot 15 is arranged on the inner side of the slot 15, one side of the frame body 16 is inserted into the air inlet pipe 14 and is in sliding connection with the pipe body 10, the slot 15 protrudes out of the other side of the frame body 16, a handle is fixedly connected to the other side of the frame body, filter screen plates 17 are fixedly connected to the inner side of the frame body 16 at equal intervals, a drying agent layer 18 is arranged between the filter screen plates 17, and air holes are formed in the drying agent layer 18.

The bottom of intake pipe 14 slides with slot 15 department of correspondence and runs through and is equipped with inserted bar 19, offers the perforation that is used for inserted bar 19 sliding connection on the intake pipe 14, the bottom fixedly connected with baffle 20 of inserted bar 19, the top surface fixed connection spring 21 of baffle 20, the one end of spring 21 and the bottom surface fixed connection of intake pipe 14, the spring 21 cover is established in the outside of inserted bar 19, corresponds inserted bar 19 department on the framework 16 and has seted up jack 22.

The bottom of the cabinet body 2 is provided with a storage bin 23, a drawer 24 matched with the storage bin 23 is arranged in the storage bin 23, the outer wall of the drawer 24 is fixedly connected with a handle, and a partition plate 25 is fixedly connected in the drawer 24.

The frame body 16, the filter screen plate 17, the drying agent layer 18 and the handle form a drying assembly together, the drawer 24 is divided into two storage chambers by the partition plate 25, and a plurality of vacuum-packaged drying assemblies are arranged in one of the storage chambers.

And cooling liquid is arranged in the first coil 7, the second coil 12 and the connecting pipe 13.

The water pump 8 and the fan 11 are both electrically connected with the switch 6 through wires, and the switch 6 is externally connected with a power supply.

The utility model discloses a theory of operation is:

when the drying device is used, firstly, the water pump 8 and the fan 11 are controlled to work through the switch 6, the water pump 8 drives cooling liquid to circulate in the first coil pipe 7, the second coil pipe 12 and the connecting pipe 13, at the moment, under the action of the fan 11, air in the cabinet body 2 enters the pipe body 10 through the air inlet pipe 14, finally, the air is blown to the second coil pipe 12 from the pipe body 10 to exchange heat with the second coil pipe 12, so that the air blown to the second coil pipe 12 is cooled, meanwhile, the cooling liquid in the second coil pipe 12 is heated, the heated cooling liquid flows to the first coil pipe 7 through the connecting pipe 13, the first coil pipe 7 carries out heat energy exchange with the outside through the radiating fins 9, so that the cooling liquid in the first coil pipe 7 is cooled, the temperature in the cabinet body 2 is reduced, in the process, the air passing through the air inlet pipe 14 is adsorbed by the drying agent layer 18 and is dried, so as to reduce the humidity in the cabinet body 2, after the drying device is used for a period, the door body 4 is opened, the baffle 20 is pulled, so that the spring 21 is stretched, so that the plug rod 19 is separated from the jack 22, then, the drawer 16 is put into the drawer through the drawer 15, the drawer is taken out of the drawer, and the drying device is taken out of the drying device, and the storage assembly 24 is taken out of the drying device, and the drying device is taken out of the drying device.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A low energy consumption active filter device, includes base (1), its characterized in that: the utility model discloses a cabinet for water purifier, including base (1), the top surface fixedly connected with cabinet body (2) of base (1), the inboard of the cabinet body (2) is equipped with low energy consumption active filter body (3), the front side of the cabinet body (2) is equipped with the opening, the opening part fixedly connected with door body (4), mounting groove (5) have been seted up to the rear side one corner of the cabinet body (2), outer wall fixed mounting of the cabinet body (2) has switch (6), the rear surface fixedly connected with first coil (7) of the cabinet body (2), fixed mounting has water pump (8) in mounting groove (5), the even fixedly connected with radiating fin (9) of outer wall of first coil (7), the inboard fixedly connected with body (10) in top of the cabinet body (2), the air inlet has been seted up to one side of body (10), the bottom fixedly connected with fan (11) of body (10), the below of fan (11) is equipped with second coil (12), the one end fixedly connected with connecting pipe (13) of second coil (12), wear out behind the cabinet body (2) and water inlet fixed connection with water pump (8), the apopore of water pump (8) and the one end fixed connection of first coil (7), the other end of the cabinet body (2) runs through the second coil (12).

2. A low energy consumption active filter device according to claim 1, wherein: the forklift is characterized in that a forklift hole is formed in the base (1), a hanging ring is arranged at the top of the cabinet body (2), one side of the door body (4) is hinged to the cabinet body (2) through a hinge, a handle is fixedly mounted on the outer wall of the door body (4), a plurality of cross rods are arranged at equal intervals below the second coil pipe (12), and the two ends of each cross rod are fixedly connected with the inner wall of the cabinet body (2).

3. A low energy consumption active filtering device according to claim 1, wherein: the air inlet of body (10) department fixedly connected with intake pipe (14), slot (15) have been seted up to one side of intake pipe (14), the inboard of slot (15) is equipped with frame (16) rather than the looks adaptation, one side of frame (16) insert in intake pipe (14) and with body (10) sliding connection, the protruding slot (15) of opposite side and fixedly connected with handle of frame (16), the inboard equidistance fixedly connected with of frame (16) filters otter board (17), be equipped with drier layer (18) between filtering otter board (17).

4. A low energy consumption active filtering device according to claim 3, wherein: the bottom of intake pipe (14) and slot (15) correspond the department and slide to run through and be equipped with inserted bar (19), offer the perforation that is used for inserted bar (19) sliding connection on intake pipe (14), bottom fixedly connected with baffle (20) of inserted bar (19), top surface fixed connection spring (21) of baffle (20), the one end of spring (21) and the bottom surface fixed connection of intake pipe (14), the outside at inserted bar (19) is established in spring (21) cover, correspond inserted bar (19) department on framework (16) and seted up jack (22).

5. A low energy consumption active filtering device according to claim 4, characterized in that: the bottom of the cabinet body (2) is provided with a storage bin (23), a drawer (24) matched with the storage bin (23) is arranged in the storage bin (23), the outer wall of the drawer (24) is fixedly connected with a handle, and a partition plate (25) is fixedly connected in the drawer (24).

6. A low energy consumption active filter device according to claim 1, wherein: the water pump (8) and the fan (11) are electrically connected with the switch (6) through wires, and the switch (6) is externally connected with a power supply.