CN214900674U - Variable frequency power supply with good heat dissipation effect - Google Patents

Abstract

The utility model discloses a variable frequency power supply that radiating effect is good, including casing, cooler bin, air extractor, condenser tube, shutter plate, temperature-sensing ware, motor and control panel, the both sides inner wall top of casing all is equipped with puts the thing storehouse, the top of casing is equipped with the cooler bin, the both sides inner wall of cooler bin all is equipped with the condenser pipe, the inside bottom surface both sides of cooler bin all are equipped with the baffle, the top of casing is equipped with the air extractor. The utility model discloses an air extractor is taken out the inside hot-air of casing from to reduce the inside heat of casing, take out the inside air of casing from through the air extractor simultaneously, thereby reduce the inside atmospheric pressure of casing, when the inside atmospheric pressure of casing is less than the external world, the gap that external cold air will open through the shutter plate gets into the inside of casing, thereby decompose inside steam, play the cooling effect, can intercept the dust when the cold air gets into through the dirt screen.

Description

Variable frequency power supply with good heat dissipation effect

Technical Field

The utility model relates to a variable frequency power supply technical field specifically is a variable frequency power supply that radiating effect is good.

Background

The variable frequency power supply outputs pure sine waves by AC → DC → AC conversion of alternating current in commercial power, and the output frequency and voltage are adjustable within a certain range. It is different from frequency-changing speed-regulating controller for motor speed regulation and common AC voltage-stabilizing power supply. The ideal AC power supply features stable frequency, stable voltage, zero internal resistance and pure sine wave voltage waveform (no distortion). The variable frequency power supply is very close to an ideal alternating current power supply, so that advanced and developed countries increasingly use the variable frequency power supply as a standard power supply so as to provide the most excellent power supply environment for electrical appliances and objectively examine the technical performance of the electrical appliances. Variable frequency power supply produces a large amount of heats easily in the operation to lead to the inside temperature of power to rise, influence the result of use, consequently need a variable frequency power supply that the radiating effect is good, but the good variable frequency power supply of current radiating effect has certain problem and defect:

1. the existing variable frequency power supply with good heat dissipation effect has poor heat dissipation efficiency, and the temperature of the variable frequency power supply cannot be quickly reduced when rising, so that the cooling efficiency is low, the long-time operation of the variable frequency power supply is not facilitated, internal elements are easily burnt, and the use is inconvenient;

2. the dampproofing effect of current effectual variable frequency power supply of heat dissipation is relatively poor, contains a large amount of moisture in the air when overcast and rainy weather, permeates into variable frequency power supply's inside through the louvre easily when dispelling the heat to mix with the inside heat of variable frequency power supply, lead to the component to wet the damage, it is comparatively inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a variable frequency power supply that radiating effect is good 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 variable frequency power supply that radiating effect is good, includes casing, cooler bin, air extractor, condenser tube, shutter plate, temperature-sensing ware, motor and control panel, the both sides inner wall top of casing all is equipped with puts the thing storehouse, the top of casing is equipped with the cooler bin, the both sides inner wall of cooler bin all is equipped with the condenser pipe, the inside bottom surface both sides of cooler bin all are equipped with the baffle, the top of casing is equipped with the air extractor, the inside of casing is equipped with condenser tube, condenser tube's top is equipped with the temperature-sensing ware, the both sides bottom of casing all runs through and is equipped with the shutter plate, one side of shutter plate is equipped with the dust screen.

Preferably, the inside bottom surface of casing is equipped with the support bar, and the top of support bar is equipped with positive negative pole and connects, positive negative pole connects the top and is equipped with regulating switch, regulating switch's bottom both sides all are equipped with the power post.

Preferably, the front surface of the cooling box is provided with a sealing plate, and the front surface of the sealing plate is provided with an observation window.

Preferably, the louver board is internally provided with a movable shaft, and the outer part of the louver board is provided with a plate frame.

Preferably, both sides of the inner bottom surface of the shell are provided with motors, and the output ends of the motors are provided with fan blades.

Preferably, the front of the shell is provided with a control panel, and the front of the control panel is provided with a display screen.

Compared with the prior art, the beneficial effects of the utility model are that: this frequency conversion power supply that radiating effect is good is rational in infrastructure, has following advantage:

1. the utility model discloses a top at the casing is equipped with the air extractor, all run through at the both sides bottom of casing and be equipped with the shutter plate, be equipped with the dust screen in one side of shutter plate, take out through the air extractor the hot-air in the casing inside, thereby reduce the inside heat of casing, play the cooling effect, be favorable to variable frequency power supply's long-time operation, simultaneously take out through the air extractor the inside air of casing, thereby reduce the inside atmospheric pressure of casing, when the inside atmospheric pressure of casing is less than the external world, external cold air will get into the inside of casing through the gap that the shutter plate was opened, thereby decompose the steam of inside, scour off internal element, the heat on the quick absorption component surface, play the cooling effect, use through air extractor and shutter plate cooperation, reach the effect of cold air circulation, thereby strengthen the cooling effect to variable frequency power supply, be favorable to quick cooling, the variable frequency power supply of being convenient for simultaneously functions for a long time, and it is comparatively convenient to use, can intercept the dust when cold air gets into through the dirt filtrating screen, prevents to bring a large amount of dusts into the inside of casing when cold air circulation erodees to prevent that the dust from causing the influence to variable frequency power supply, it is comparatively convenient to use.

2. The utility model discloses a be equipped with the support bar at the inside bottom surface of casing, all be equipped with at the both sides inner wall top of casing and put the thing storehouse, all be equipped with the motor in the inside bottom surface both sides of casing, be equipped with the flabellum at the output of motor, be equipped with the loose axle in the inside of shutter plate, prop up the internal component through the support bar, reduce the contact of component and ground, thereby reduce the infiltration of moisture to the component, can place the drier through putting the thing storehouse, absorb the moisture in the casing through the drier, reduce the content and the permeability of inside moisture, prevent that the component from weing, be convenient for take the change to the drier of putting the thing storehouse inside simultaneously, thereby can guarantee that the inside of casing keeps the aridity for a long time, prevent moisture from permeating, drive the flabellum through the motor and rotate, can accelerate the circulation in the casing, be convenient for the absorption of moisture, be convenient for adjust the angle of shutter plate through the loose axle, thereby can be closed the shutter plate when overcast and rainy weather, reduce the content of moisture from the shutter plate gap infiltration, it is comparatively convenient to use.

3. The utility model discloses a top at the casing is equipped with the cooler bin, inner wall all is equipped with the condenser pipe in the both sides of cooler bin, inside bottom surface both sides at the cooler bin all are equipped with the baffle, front at the cooler bin is equipped with the closing plate, and the front of closing plate is equipped with the observation window, inside at the casing is equipped with condenser pipe, can store water through the cooler bin, condenser pipe through the cooler bin inside can cool down water and form the cooling water, absorb circulation through condenser pipe with the cooling water, make the cooling water can absorb the inside heat of casing at the cyclic process, thereby reach the purpose of cooling, be convenient for simultaneously use in overcast and rainy weather and cool down, prevent that moisture from getting into the inside of casing, it is comparatively convenient to use, be convenient for observe the water level through the observation window, in time, it is comparatively convenient to use.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is an external view of the present invention;

fig. 4 is a schematic view of a partial structure of the louver board of the present invention.

In the figure: 1. a housing; 101. a supporting strip; 102. positive and negative electrode connectors; 103. an adjustment switch; 104. a power supply post; 105. a storage bin; 2. a cooling tank; 201. a condenser tube; 202. a partition plate; 203. a sealing plate; 204. an observation window; 3. an air extractor; 4. a cooling water pipe; 5. a louver board; 501. a dust filter screen; 502. a movable shaft; 503. a plate frame; 6. a temperature sensor; 7. a motor; 701. a fan blade; 8. a control panel; 801. a display screen.

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 work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a variable frequency power supply with good heat dissipation effect comprises a shell 1, a cooling box 2, an air pump 3, a cooling water pipe 4, a louver board 5, a temperature sensor 6, a motor 7 and a control panel 8, wherein a support strip 101 is arranged on the inner bottom surface of the shell 1, positive and negative electrode connectors 102 are arranged at the top of the support strip 101, an adjusting switch 103 is arranged above the positive and negative electrode connectors 102, power posts 104 are arranged on two sides of the bottom of the adjusting switch 103, a storage bin 105 is arranged on the top of the inner wall of each side of the shell 1, the cooling box 2 is arranged on the top of the shell 1, condenser pipes 201 are arranged on the inner wall of each side of the cooling box 2, partition boards 202 are arranged on two sides of the inner bottom surface of the cooling box 2, a sealing plate 203 is arranged on the front surface of the cooling box 2, an observation window 204 is arranged on the front surface of the sealing plate 203, the air pump 3 is arranged on the top of the shell 1, the cooling water pipe 4 is arranged in the shell 1, the temperature sensor 6 is arranged above the cooling water pipe 4, the bottom of the two sides of the shell 1 is provided with the louver boards 5 in a penetrating mode, one side of each louver board 5 is provided with the dust filtering net 501, the movable shafts 502 are arranged inside the louver boards 5, the plate frames 503 are arranged outside the louver boards 5, the motors 7 are arranged on the two sides of the bottom surface inside the shell 1, the fan blades 701 are arranged at the output ends of the motors 7, the front face of the shell 1 is provided with the control panel 8, and the front face of the control panel 8 is provided with the display screen 801.

Specifically, the air extractor 3 is arranged at the top of the shell 1, the louver boards 5 are arranged at the bottoms of the two sides of the shell 1 in a penetrating manner, the dust filtering net 501 is arranged at one side of the louver boards 5, hot air in the shell 1 is extracted through the air extractor 3, so that the internal heat of the shell 1 is reduced, a cooling effect is achieved, long-time operation of a variable frequency power supply is facilitated, meanwhile, the internal air of the shell 1 is extracted through the air extractor 3, so that the internal air pressure of the shell 1 is reduced, when the internal air pressure of the shell 1 is smaller than the outside, external cold air can enter the shell 1 through gaps opened by the louver boards 5, so that the internal hot air is decomposed, internal elements are washed away, the heat on the surfaces of the elements is rapidly absorbed, the cooling effect is achieved, and the air extractor 3 is matched with the louver boards 5 for use, so that the cold air circulation effect is achieved, the cooling effect on the variable frequency power supply is enhanced, the variable frequency power supply is convenient to cool quickly, the variable frequency power supply can operate for a long time, the use is convenient, dust can be intercepted when cold air enters through the dust filtering net 501, a large amount of dust is prevented from being brought into the shell 1 when the cold air is washed circularly, the influence of the dust on the variable frequency power supply is prevented, and the use is convenient;

specifically, the support strips 101 are arranged on the bottom surface inside the shell 1, the storage bins 105 are arranged on the tops of the inner walls on two sides of the shell 1, the motors 7 are arranged on two sides of the bottom surface inside the shell 1, the fan blades 701 are arranged at the output ends of the motors 7, the movable shafts 502 are arranged inside the louver boards 5, the internal elements are supported by the support strips 101, the contact between the elements and the ground is reduced, so that the permeation of moisture to the elements is reduced, the drying agent can be placed in the storage bins 105, the moisture in the shell 1 is absorbed by the drying agent, the content and the permeability of the moisture in the shell are reduced, the elements are prevented from being wetted, meanwhile, the drying agent placed in the storage bins 105 is convenient to take and replace, so that the dryness inside of the shell 1 can be kept for a long time, the moisture permeation is prevented, the fan blades 701 are driven by the motors 7 to rotate, the circulation in the shell 1 can be accelerated, and the moisture absorption is convenient, the angle of the louver boards 5 can be conveniently adjusted through the movable shafts 502, so that the louver boards 5 can be closed in rainy days, the content of moisture permeating from gaps of the louver boards 5 is reduced, and the use is convenient;

specifically, the cooling box 2 is arranged on the top of the shell 1, the inner walls of the two sides of the cooling box 2 are both provided with the condensing pipes 201, the cooling box 2 is provided with a partition 202 on both sides of the inner bottom surface thereof, a sealing plate 203 on the front surface of the cooling box 2, and an observation window 204 on the front surface of the sealing plate 203, the cooling water pipe 4 is arranged in the shell 1, water can be stored through the cooling box 2, the water can be cooled through the condensing pipe 201 in the cooling box 2 to form cooling water, cooling water is absorbed and circulated through the cooling water pipe 4, so that the cooling water can absorb heat inside the case 1 during circulation, thereby achieving the purpose of cooling, being convenient for cooling in rainy days, preventing moisture from entering the interior of the shell 1, being more convenient for use, the water level can be conveniently observed through the observation window 204, meanwhile, the water quantity can be conveniently and timely supplemented, and the use is convenient.

The working principle is as follows: hot air in the shell 1 is extracted through the air extractor 3, so that the internal heat of the shell 1 is reduced, a cooling effect is achieved, long-time operation of the variable frequency power supply is facilitated, meanwhile, the internal air of the shell 1 is extracted through the air extractor 3, so that the internal air pressure of the shell 1 is reduced, when the internal air pressure of the shell 1 is smaller than the outside, external cold air can enter the shell 1 through a gap opened by the louver boards 5, so that the internal hot air is decomposed, internal elements are washed away, the heat on the surfaces of the elements is rapidly absorbed, a cooling effect is achieved, the air extractor 3 is matched with the louver boards 5 for use, a cold air circulation effect is achieved, the cooling effect on the variable frequency power supply is enhanced, rapid cooling is facilitated, long-time operation of the variable frequency power supply is facilitated, convenience is brought, dust can be intercepted when the cold air enters through the dust filtering net 501, prevent to bring a large amount of dust into the inside of the housing 1 when the cold air is circularly washed, thereby preventing the dust from influencing the variable frequency power supply, the use is convenient, the internal components are supported by the supporting strips 101, the contact between the components and the ground is reduced, thereby the permeation of moisture to the components is reduced, the desiccant can be placed by the storage bin 105, the moisture in the housing 1 is absorbed by the desiccant, the content and the permeability of the internal moisture are reduced, the components are prevented from being affected with damp, meanwhile, the desiccant placed in the storage bin 105 is convenient to take and replace, thereby the long-term dryness of the interior of the housing 1 can be ensured, the moisture permeation is prevented, the fan blades 701 are driven by the motor 7 to rotate, the circulation in the housing 1 can be accelerated, the absorption of the moisture is convenient, the angle of the louver boards 5 can be conveniently adjusted by the movable shaft 502, thereby the louver boards 5 can be closed in rainy days, reduce the moisture content from 5 gap permeabilities of shutter plate, it is comparatively convenient to use, can store water through cooler bin 2, condenser pipe 201 through cooler bin 2 inside can cool down water and form the cooling water, absorb the circulation through condenser pipe 4 with the cooling water, make the cooling water can absorb the inside heat of casing 1 in the circulation process, thereby reach the purpose of cooling, be convenient for simultaneously use at overcast and rainy weather and cool down, prevent that moisture from getting into the inside of casing 1, it is comparatively convenient to use, be convenient for observe the water level through observation window 204, in time, be convenient for supplement the water yield simultaneously, it is comparatively convenient to use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a frequency conversion power supply that radiating effect is good, includes casing (1), cooler bin (2), air extractor (3), cooling water pipe (4), shutter plate (5), temperature-sensing ware (6), motor (7) and control panel (8), its characterized in that: the utility model discloses a novel solar energy water heater, including casing (1), the both sides inner wall top of casing (1) all is equipped with puts thing storehouse (105), the top of casing (1) is equipped with cooler bin (2), the both sides inner wall of cooler bin (2) all is equipped with condenser pipe (201), the inside bottom surface both sides of cooler bin (2) all are equipped with baffle (202), the top of casing (1) is equipped with air extractor (3), the inside of casing (1) is equipped with condenser tube (4), the top of condenser tube (4) is equipped with temperature-sensing ware (6), the both sides bottom of casing (1) all runs through and is equipped with shutter plate (5), one side of shutter plate (5) is equipped with dust screen (501).

2. The variable frequency power supply with good heat dissipation effect of claim 1, characterized in that: the inside bottom surface of casing (1) is equipped with support bar (101), and the top of support bar (101) is equipped with positive negative pole and connects (102), the top that positive negative pole connects (102) is equipped with regulating switch (103), the bottom both sides of regulating switch (103) all are equipped with power post (104).

3. The variable frequency power supply with good heat dissipation effect of claim 1, characterized in that: the front surface of the cooling box (2) is provided with a sealing plate (203), and the front surface of the sealing plate (203) is provided with an observation window (204).

4. The variable frequency power supply with good heat dissipation effect of claim 1, characterized in that: a movable shaft (502) is arranged in the louver board (5), and a plate frame (503) is arranged outside the louver board (5).

5. The variable frequency power supply with good heat dissipation effect of claim 1, characterized in that: both sides of the inner bottom surface of the shell (1) are provided with motors (7), and the output ends of the motors (7) are provided with fan blades (701).

6. The variable frequency power supply with good heat dissipation effect of claim 1, characterized in that: the front of casing (1) is equipped with control panel (8), the front of control panel (8) is equipped with display screen (801).

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