CN210867394U - Centrifugal V type outer rotor water cooling plant of frequency conversion - Google Patents

Abstract

The utility model discloses a centrifugal V type external rotor water-cooling equipment of frequency conversion, including the casing, the fixed external rotor electric machine that is equipped with in inside one side of casing, external rotor electric machine's the outside winding of fuselage has the circulating pipe, the input of circulating pipe and the output fixed connection of circulating pump, and the output of circulating pipe alternates with the one end of the refrigeration case that is equipped with under the casing and is connected, and the draw-in groove that a plurality of equidistant setting was seted up to the inside opposite side of casing, the beneficial effects of the utility model are that: noise reduction treatment is carried out on noise generated when the outer rotor motor works by arranging the noise reduction cotton and the noise reduction holes, so that noise pollution is reduced; the circulating pipe and the circulating pump are used for circulating the cooling liquid; the refrigerator is arranged and can cool the liquid in the cooling pipe, so that the outer rotor motor and other equipment can be cooled; through being equipped with the filter screen frame, can dry the air in the casing through the drier granule.

Description

Centrifugal V type outer rotor water cooling plant of frequency conversion

Technical Field

The utility model relates to a water cooling plant, in particular to centrifugal V type external rotor water cooling plant of frequency conversion.

Background

The outer rotor centrifugal fan is characterized in that the pressure rises quickly, and the pressure mainly depends on the width of an impeller, the air performance and proper large flow. The air flow rate is consistent with the phase, and under the conditions of same pressure and constant flow rate, the flow rate linearly changes along with the increase of the width of the impeller. It is usually necessary to provide a rotating chamber (volute) which is typically made of aluminum, galvanized sheet or plastic.

The conventional outer rotor water cooling equipment generates certain heat in the working process, a heat dissipation device is not arranged on the conventional outer rotor water cooling equipment, so that the heat dissipation is slow, the working of the outer rotor water cooling equipment is influenced, and the noise generated by an outer rotor motor in the working process is large.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a centrifugal V type external rotor water cooling plant of frequency conversion to the traditional external rotor water cooling plant who proposes in solving above-mentioned background art does not set up heat abstractor to self, leads to the heat dissipation slow, influences external rotor water cooling plant's work, and the great problem of noise that external rotor electric machine produced in the course of the work.

In order to achieve the above object, the utility model provides a following technical scheme: a variable frequency centrifugal V-shaped outer rotor water cooling device comprises a shell, an outer rotor motor is fixedly arranged on one side inside the shell, the outer part of the machine body of the outer rotor motor is wound with a circulating pipe, the input end of the circulating pipe is fixedly connected with the output end of the circulating pump, the output end of the circulating pipe is inserted and connected with one end of a refrigeration box fixedly arranged under the shell, one end of the circulating pipe extending into the refrigeration box is communicated with a water storage box, the bottom end of the water storage tank is fixedly connected with the input end of a cooling pipe wound on the refrigerator, the output end of the cooling pipe is fixedly connected with the input end of the circulating pump, a plurality of clamping grooves which are arranged at equal intervals are arranged on the other side in the shell and are inserted with the filter screen frame, the surface of the shell wall of the shell is fixedly provided with noise reduction cotton, and the surface of the noise reduction cotton is fixedly provided with a plurality of noise reduction holes.

As a preferred technical scheme of the utility model, the both sides of casing all are covered with the detachable protection network, both sides the specification of protection network is the same.

As a preferred technical scheme of the utility model, external rotor electric machine's output rotates and is connected with the flabellum, external rotor electric machine is close to the fixed temperature detect switch that is equipped with in one side of output, temperature detect switch electric connection circulating pump.

As a preferred technical scheme of the utility model, the fixed refrigerator that is equipped with in inside of refrigeration case, refrigerator and temperature detect switch electric connection, temperature detect switch pass through external switch and external power supply electric connection.

As a preferred technical scheme of the utility model, the both sides of filter screen frame are all fixed and are equipped with the filter screen, the inside packing of filter screen frame has the drier granule, the particle diameter of drier granule is greater than the mesh diameter of filter screen.

As an optimized technical scheme of the utility model, a plurality of fall the hole of making an uproar and be the honeycomb, the inside packing that falls the hole of making an uproar has anomalous granule of making an uproar.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a frequency conversion centrifugal V-shaped outer rotor water cooling device, which is provided with noise reduction cotton and noise reduction holes, and noise generated when an outer rotor motor works is subjected to noise reduction treatment, so that noise pollution is reduced; the circulating pipe and the circulating pump are used for circulating the cooling liquid; the refrigerator is arranged and can cool the liquid in the cooling pipe, so that the outer rotor motor and other equipment can be cooled; through being equipped with the filter screen frame, can carry out the drying through the air of drier granule in to the casing, prevent that the steam of formation from causing the influence to outer rotor motor.

Drawings

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

FIG. 2 is a schematic side view of the housing of the present invention;

fig. 3 is a schematic view of the wall structure of the housing of the present invention.

In the figure: 1. a housing; 2. an outer rotor motor; 3. a circulation pipe; 4. a circulation pump; 5. a refrigeration case; 6. a card slot; 7. a filter screen frame; 8. a protective net; 9. noise reduction cotton; 10. a noise reduction hole; 11. a temperature control switch; 12. a refrigerator; 13. desiccant particles; 14. a cooling tube; 15. a water storage tank.

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.

Referring to fig. 1-3, the utility model provides a frequency conversion centrifugal type V-shaped external rotor water cooling device, which comprises a housing 1, an external rotor motor 2 is fixedly arranged on one side inside the housing 1 for driving fan blades and facilitating heat dissipation to other devices, a circulating pipe 3 is wound outside the body of the external rotor motor 2, the input end of the circulating pipe 3 is fixedly connected with the output end of a circulating pump 4, the circulating pump 4 works for water circulation, the output end of the circulating pipe 3 is inserted and connected with one end of a refrigeration box 5 fixedly arranged under the housing 1, one end of the circulating pipe 3 extending into the refrigeration box 5 is communicated with a water storage box 15, the water storage box 15 is used for storing water solution, the bottom end of the water storage box 15 is fixedly connected with the input end of a cooling pipe 14 wound on a refrigerator 12, the output end of the cooling pipe 14 is fixedly connected with the input end of the circulating pump 4, a plurality of clamping grooves 6, draw-in groove 6 is pegged graft with filter screen frame 7, convenient dismantlement and installation, and the fixed surface of 1 conch wall of casing is equipped with the cotton 9 of making an uproar of falling, reduces spreading out of noise, and the fixed surface of the cotton 9 of making an uproar of falling is equipped with a plurality of and falls the hole 10 of making an uproar, plays the effect of making an uproar of falling.

Preferably, both sides of the housing 1 are covered with detachable protective nets 8, the specifications of the protective nets 8 on both sides are the same, and the protective nets 8 play a role in protecting the external rotor motor 2, so that the use is safer; the output end of the outer rotor motor 2 is rotatably connected with fan blades, one side of the outer rotor motor 2 close to the output end is fixedly provided with a temperature control switch 11, the temperature control switch 11 is electrically connected with the circulating pump 4, and the output shaft of the outer rotor motor 2 drives the fan blades to rotate to radiate other equipment; a refrigerator 12 is fixedly arranged inside the refrigeration box 5, the refrigerator 12 is electrically connected with a temperature control switch 11, the temperature control switch 11 is electrically connected with an external power supply through an external switch, and the refrigerator 12 refrigerates to cool water in a cooling pipe 14 for cooling; filter screens are fixedly arranged on two sides of the filter screen frame 7, desiccant particles 13 are filled in the filter screen frame 7, the particle diameter of the desiccant particles 13 is larger than the mesh diameter of the filter screens, the filter screens facilitate air circulation, and the desiccant particles 13 are in contact with air, so that the aim of drying the air is fulfilled; a plurality of hole 10 of making an uproar falls is the honeycomb, and the inside packing that falls hole 10 of making an uproar has anomalous noise reduction granule, plays the effect of inhaling the sound, and noise reduction effect is good.

When the utility model is used, the utility model relates to a centrifugal V type external rotor water-cooling equipment of frequency conversion, add a certain amount of cooling water in water storage box 15, through the effect of temperature detect switch 11, make circulating pump 4 and refrigerator 12 work, refrigerator 12 refrigerates, make the water cooling in the cooling tube 14 of winding on refrigerator 12, and through the effect of circulating pump 4, make the cooling water enter the inside of circulating pipe 3, circulating pipe 3 winds on external rotor motor 2, cool down external rotor motor 2, the water after the intensification, flow into the inside of water storage box 15 through circulating pipe 3, thereby reach the purpose of water circulation, external rotor motor 2 and external power supply electric connection, external rotor motor 2 produces certain noise in normal working process, the noise is through the combined action of noise reduction cotton 9 and noise reduction hole 10, reduce the noise pollution, external rotor motor 2 drives the flabellum rotation, thereby can cool down other equipment, it is comparatively convenient to use, prolongs external rotor electric machine 2's life, and more economic environmental protection cuts off temperature switch 11's power and external rotor electric machine 2's power after the operation.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The variable-frequency centrifugal V-shaped outer rotor water cooling equipment comprises a shell (1) and is characterized in that an outer rotor motor (2) is fixedly arranged on one side inside the shell (1), a circulating pipe (3) is wound outside a machine body of the outer rotor motor (2), the input end of the circulating pipe (3) is fixedly connected with the output end of a circulating pump (4), the output end of the circulating pipe (3) is connected with one end of a refrigerating box (5) fixedly arranged under the shell (1) in an inserting mode, one end, extending into the refrigerating box (5), of the circulating pipe (3) is communicated with a water storage box (15), the bottom end of the water storage box (15) is fixedly connected with the input end of a cooling pipe (14) wound on a refrigerator (12), the output end of the cooling pipe (14) is fixedly connected with the input end of the circulating pump (4), a plurality of clamping grooves (6) arranged at equal intervals are formed in the other side inside the shell (1), the clamping groove (6) is connected with the filtering screen frame (7) in an inserting mode, noise reduction cotton (9) is fixedly arranged on the surface of the wall of the shell (1), and a plurality of noise reduction holes (10) are fixedly formed in the surface of the noise reduction cotton (9).

2. The variable-frequency centrifugal V-shaped outer rotor water cooling equipment as claimed in claim 1, wherein: both sides of the shell (1) are covered with detachable protective nets (8), and the specifications of the protective nets (8) on both sides are the same.

3. The variable-frequency centrifugal V-shaped outer rotor water cooling equipment as claimed in claim 1, wherein: the fan blade is rotatably connected to the output end of the outer rotor motor (2), a temperature control switch (11) is fixedly arranged on one side, close to the output end, of the outer rotor motor (2), and the temperature control switch (11) is electrically connected with the circulating pump (4).

4. The variable-frequency centrifugal V-shaped outer rotor water cooling equipment as claimed in claim 3, wherein: the refrigerator is characterized in that a refrigerator (12) is fixedly arranged inside the refrigeration box (5), the refrigerator (12) is electrically connected with a temperature control switch (11), and the temperature control switch (11) is electrically connected with an external power supply through an external switch.

5. The variable-frequency centrifugal V-shaped outer rotor water cooling equipment as claimed in claim 1, wherein: the filter screen is characterized in that filter screens are fixedly arranged on two sides of the filter screen frame (7), desiccant particles (13) are filled in the filter screen frame (7), and the particle diameter of the desiccant particles (13) is larger than the mesh diameter of the filter screens.

6. The variable-frequency centrifugal V-shaped outer rotor water cooling equipment as claimed in claim 1, wherein: the noise reduction holes (10) are honeycomb-shaped.

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