CN216489770U

CN216489770U - Novel active power filter

Info

Publication number: CN216489770U
Application number: CN202122589151.3U
Authority: CN
Inventors: 邓公达; 盛慧; 吴丽
Original assignee: Shanghai Nengdu New Energy Co ltd
Current assignee: Shanghai Nengdu New Energy Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-05-10
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses a novel active power filter in the field of active power filters, which comprises a main body, wherein a control button is detachably connected to the outer surface of the front end of the main body, a stabilizing seat is detachably connected to the outer surface of the periphery of the lower end of the main body, heat dissipation mechanisms are detachably connected to the outer surfaces of two sides of the stabilizing seat, a mounting groove is formed in the middle of the stabilizing seat, a refrigerator is detachably connected to the outer surface of the rear end of the stabilizing seat, a power supply interface is fixedly connected to the outer surface of one side of the refrigerator, a switch button is detachably connected to the outer surface of the front end of the refrigerator, an output tube is detachably connected to the outer surface of the lower end of the refrigerator, and a sound absorption cotton layer and a sound insulation cotton layer are machined in the main body. The arrangement has strong stability and ideal heat dissipation effect, thereby improving the working efficiency of the active power filter; the arrangement can reduce the noise generated by the equipment and improve the working environment of workers.

Description

Novel active power filter

Technical Field

The utility model belongs to the field of active power filters, and particularly relates to a novel active power filter.

Background

An active power filter is a novel power electronic device for dynamically restraining harmonic waves and compensating reactive power, can quickly track and compensate harmonic waves with different sizes and frequencies, is called as an active power filter, and is only capable of passively absorbing harmonic waves with fixed frequencies and sizes relative to a passive LC filter.

The stability of current active power filter is relatively poor to the radiating effect is unsatisfactory, thereby reduced active power filter's work efficiency, secondly, active power filter noise is too big, influences staff's operational environment, for this we propose a novel active power filter.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel active power filter, and aims to solve the problems that the stability of the novel active power filter is poor and the heat dissipation effect is not ideal, so that the working efficiency of the active power filter is reduced, and secondly, the working environment of workers is affected due to overlarge noise of the active power filter.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel active power filter, includes the main part, the front end surface of main part can be dismantled and be connected with the control button, the lower extreme surface can be dismantled all around of main part and be connected with stable seat, stable seat's both sides surface can be dismantled and be connected with heat dissipation mechanism, stable seat's middle part has been seted up the mounting groove, stable seat's rear end surface can be dismantled and be connected with the refrigerator, one side surface fixed connection of refrigerator has power source, the front end surface of refrigerator can be dismantled and be connected with the switch button, the lower extreme surface of refrigerator can be dismantled and be connected with the output tube, the inside machining of main part has the cotton layer of sound absorption and the cotton layer of sound insulation.

Preferably, the heat dissipation mechanism is fixed on the outer surfaces of the two sides of the stabilizing base through a fixing screw and an embedding groove, and the heat dissipation mechanism comprises a motor, a rotating shaft and fan blades.

Preferably, the mounting groove is formed in the middle of the stabilizing seat through mechanical equipment.

Preferably, the refrigerator is fixed on the outer surface of the rear end of the stabilizing base through mounting screws, the refrigerator is electrically connected with the power interface, the refrigerator is electrically connected with the switch keys, and a fan, an evaporator, a condenser, a compressor and a heat exchanger are arranged in the refrigerator.

Preferably, the output tube is fixed on the outer surface of the lower end of the refrigerator through a connecting groove and a fixing ring, and the other end of the output tube penetrates through the stabilizing seat and is connected with the main body.

Preferably, the sound absorption cotton layer is processed inside the main body by mechanical equipment.

Preferably, the soundproof cotton layer is machined inside the body by a mechanical device.

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

1. the main body is fixed by fixing the main body in the mounting groove on the stabilizing seat, the stabilizing seat can increase the contact area between the main body and the ground and increase the stability, the power supply is connected through the power supply interface, the switch button turns on the refrigerator, the compressor in the refrigerator is started, the compressor sucks the low-temperature refrigerant steam in the evaporator, the low-pressure refrigerant steam is compressed, as the temperature in the compressor is lower than the critical point of the refrigerant and reaches the required pressure, the refrigerant liquefies and releases a large amount of heat after liquefaction, the heat is dissipated to the air through the radiating pipe, the temperature is reduced after the liquefied refrigerant dissipates heat, the refrigerant enters the evaporator through the buffer and the capillary vessel, the refrigerant evaporates in the evaporator and absorbs a large amount of heat, the temperature around the evaporator is rapidly reduced, and the cold air is exhausted into the main body through the output pipe, at this moment, open the motor in the heat dissipation mechanism, the motor drives the pivot, and the pivot drives the flabellum, and the flabellum makes the air flow in the main part to discharge air conditioning and heat, and avoid air conditioning to be detained in the main part, prevent that it from damaging the equipment inner line, this sets up stability stronger, and the radiating effect ideal, thereby improved active power filter's work efficiency.

2. Through will inhale the cotton layer of sound and the processing of soundproof cotton layer in the main part, inhale the cotton micropore that has the countless air to constitute of inhaling in the cotton layer of sound, can cushion and absorb the cotton sound wave of sound arrival, make and have that the plane of inhaling the cotton no longer has the sound wave reflection to go out, with this sound effect of inhaling, and when equipment opens, its internal member function, thereby produce slight vibrations, vibrations produce sound, the sound wave transmits in the air, soundproof cotton in the soundproof cotton layer has the multifilament structure, the sound wave passes through countless fibrous reflection when soundproof cotton, superpose each other, the collision, sound wave energy conversion is heat energy, sound intensity weakens, sound disappears, this sets up the noise that can reduce equipment production, improve staff's operational environment.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the stabilizer base of FIG. 1 according to the present invention;

FIG. 3 is a side view of the stabilizer base of FIG. 1 in accordance with the present invention;

FIG. 4 is a schematic structural view of the main body of FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at a in fig. 3 according to the present invention.

In the figure: 1. a main body; 2. a control button; 3. a stabilizing base; 4. a heat dissipation mechanism; 5. mounting grooves; 6. a refrigerator; 7. a power interface; 8. switching a key; 9. an output pipe; 10. a sound absorbing cotton layer; 11. and a soundproof cotton layer.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a novel active power filter, including main part 1, the front end surface of main part 1 can be dismantled and be connected with control button 2, the lower extreme of main part 1 surface can be dismantled all around and be connected with stable seat 3, the both sides surface of stable seat 3 can be dismantled and be connected with heat dissipation mechanism 4, mounting groove 5 has been seted up at the middle part of stable seat 3, the rear end surface of stable seat 3 can be dismantled and be connected with refrigerator 6, one side fixed surface of refrigerator 6 is connected with power source 7, the front end surface of refrigerator 6 can be dismantled and be connected with switch button 8, the lower extreme surface of refrigerator 6 can be dismantled and be connected with output tube 9, the inside machining of main part 1 has inhales cotton layer 10 of sound and soundproof cotton layer 11.

In the embodiment, the main body 1 is fixed by fixing the main body 1 in the mounting groove 5 on the stable base 3, the stable base 3 can increase the contact area between the main body 1 and the ground, the stability is increased, the power is connected through the power interface 7, the switch button 8 starts the refrigerator 6, the compressor in the refrigerator 6 is started, the compressor sucks the low-temperature and low-pressure refrigerant vapor in the evaporator to compress, the refrigerant liquefies after the temperature in the compressor is lower than the critical point of the refrigerant and reaches the required pressure, the refrigerant releases a large amount of heat after liquefaction, the heat radiates the heat to the air through the radiating pipe, after the liquefied refrigerant radiates the heat, the temperature is reduced, the refrigerant enters the evaporator through the buffer and the capillary vessel, the refrigerant evaporates and absorbs a large amount of heat in the evaporator, and the temperature around the evaporator is rapidly reduced, the cold air is discharged into the main body 1 through the output pipe 9, at the moment, the motor in the heat dissipation mechanism 4 is started, the motor drives the rotating shaft, the rotating shaft drives the fan blades, the fan blades enable the air in the main body 1 to flow, so that the cold air and heat are discharged, the cold air is prevented from being retained in the main body 1, the internal circuit of the equipment is prevented from being damaged, the arrangement stability is high, the heat dissipation effect is ideal, and the working efficiency of the active power filter is improved; through will inhale cotton layer 10 of sound and the processing of soundproof cotton layer 11 in main part 1, inhale the micropore that the cotton has the countless air to constitute of inhaling in the cotton layer 10 of sound, can cushion and absorb the cotton sound wave of sound arrival, make and have that the plane of inhaling the cotton no longer has the sound wave reflection to go out, with this to reach and inhale the sound effect, and when equipment opens, its internal element function, thereby produce slight vibrations, vibrations produce sound, the sound wave transmits in the air, soundproof cotton in the soundproof cotton layer 11 has the multifilament structure, the sound wave passes through countless fibrous reflection when soundproof cotton, superpose each other, the collision, sound wave energy conversion is heat energy, the sound wave intensity weakens, sound disappears, this sets up the noise that can reduce equipment production, improve staff's operational environment.

Specifically, the heat dissipation mechanism 4 is fixed on the outer surfaces of the two sides of the stabilizing base 3 through a fixing screw and an embedding groove, and the heat dissipation mechanism 4 comprises a motor, a rotating shaft and fan blades.

In this embodiment, the motor in the heat dissipation mechanism 4 is turned on, the motor drives the shaft, the shaft drives the fan blades, and the fan blades make the air in the main body 1 flow, thereby exhausting the cold air and heat, and preventing the cold air from being retained in the main body 1 and damaging the internal circuits of the equipment.

Specifically, the mounting groove 5 is formed in the middle of the stabilizing base 3 through mechanical equipment.

In this embodiment, the main body 1 is fixed by fixing the main body 1 in the mounting groove 5 of the stabilizing base 3, and the stabilizing base 3 can increase the contact area between the main body 1 and the ground, thereby increasing the stability.

Specifically, the refrigerator 6 is fixed on the outer surface of the rear end of the stabilizing base 3 through mounting screws, the refrigerator 6 is electrically connected with the power source interface 7, the refrigerator 6 is electrically connected with the switch key 8, and the fan, the evaporator, the condenser, the compressor and the heat exchanger are arranged inside the refrigerator 6.

In this embodiment, the power is connected through the power interface 7, the switch button 8 starts the refrigerator 6, the compressor inside the refrigerator 6 is started, the compressor sucks the low temperature in the evaporator, the low-pressure refrigerant vapor is compressed, the refrigerant is liquefied after the temperature in the compressor is lower than the critical point of the refrigerant and reaches the required pressure, the refrigerant releases a large amount of heat after being liquefied, the heat is dissipated to the air through the heat dissipation pipe, the temperature is reduced after the liquefied refrigerant dissipates heat, the refrigerant enters the evaporator through the buffer and the capillary vessel, the refrigerant evaporates and absorbs a large amount of heat in the evaporator, the temperature around the evaporator is rapidly reduced, and therefore cold air is produced.

Specifically, the output tube 9 is fixed on the outer surface of the lower end of the refrigerator 6 through a connecting groove and a fixing ring, and the other end of the output tube 9 passes through the stabilizing base 3 and is connected with the main body 1.

In this embodiment, arrange into main part 1 through output tube 9 with cold air in, be convenient for to equipment cooling heat dissipation.

Specifically, the sound-absorbing cotton layer 10 is machined inside the main body 1 by a machine.

In this embodiment, inhale the cotton micropore that has the countless air to constitute of inhaling in the cotton layer of sound 10, can cushion and absorb the sound wave that arrives to inhale the cotton of sound, make that plane that has the cotton of sound absorption no longer have the sound wave reflection to go out to this reaches the sound effect of inhaling.

Specifically, the soundproof cotton layer 11 is machined inside the body 1 by a mechanical device.

In this embodiment, when the device is turned on, its internal components operate to generate slight vibration, the vibration generates sound, the sound wave is transmitted in the air, the soundproof cotton in the soundproof cotton layer 11 has a multi-fiber structure, the sound wave passes through the soundproof cotton, and after reflection, mutual superposition and collision of countless fibers, the sound wave energy is converted into heat energy, the sound wave intensity is weakened, and the sound disappears.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A novel active power filter, comprising a body (1), characterized in that: the utility model discloses a refrigerator, including main part (1), outer surface of front end of main part (1), the lower extreme of main part (1) surface all around can be dismantled and be connected with stable seat (3), the both sides surface of stable seat (3) can be dismantled and be connected with heat dissipation mechanism (4), mounting groove (5) have been seted up at the middle part of stable seat (3), the rear end surface of stable seat (3) can be dismantled and be connected with refrigerator (6), one side fixed surface of refrigerator (6) is connected with power source (7), the front end surface of refrigerator (6) can be dismantled and be connected with switch button (8), the lower extreme surface of refrigerator (6) can be dismantled and be connected with output tube (9), the inside machining of main part (1) has to inhale cotton layer (10) of sound and soundproof cotton layer (11).

2. The novel active power filter of claim 1, wherein: the heat dissipation mechanism (4) is fixed on the outer surfaces of the two sides of the stabilizing base (3) through fixing screws and embedding grooves, and the heat dissipation mechanism (4) comprises a motor, a rotating shaft and fan blades.

3. The novel active power filter of claim 1, wherein: the mounting groove (5) is formed in the middle of the stabilizing base (3) through mechanical equipment.

4. The novel active power filter of claim 1, wherein: the refrigerator (6) is fixed on the outer surface of the rear end of the stabilizing base (3) through mounting screws, the refrigerator (6) is electrically connected with the power interface (7), the refrigerator (6) is electrically connected with the switch key (8), and a fan, an evaporator, a condenser, a compressor and a heat exchanger are arranged inside the refrigerator (6).

5. The novel active power filter of claim 1, wherein: the output tube (9) is fixed on the outer surface of the lower end of the refrigerator (6) through a connecting groove and a fixing ring, and the other end of the output tube (9) penetrates through the stabilizing seat (3) to be connected with the main body (1).

6. The novel active power filter of claim 1, wherein: the sound absorption cotton layer (10) is processed inside the main body (1) through mechanical equipment.

7. The novel active power filter of claim 1, wherein: the soundproof cotton layer (11) is processed in the main body (1) through mechanical equipment.