CN214366916U - Magnetic suspension centrifugal compressor sound-proof housing structure - Google Patents

Abstract

The utility model discloses a magnetic suspension centrifugal compressor sound-proof housing structure, including base, electric cabinet, business turn over wind flow distribution box, motor heat dissipation flow guide box, guide plate I, guide plate II, air inlet door plant, stand, door plant, electric cabinet door plant I, electric cabinet door plant II and inlet box. The utility model discloses compact is strong, each business turn over wind channel mouth is independent design, can not appear the phenomenon such as air current disorder, noise are big in equipment operation process, noise when can effectively reduce equipment use, has solved original equipment business turn over wind gap confusion, and the velocity of flow is high, the big problem of noise to current design makes centrifugal compressor whole volume compacter, has not only reduced the noise of operation, has reduced the manufacturing cost of product moreover.

Description

Magnetic suspension centrifugal compressor sound-proof housing structure

Technical Field

The utility model relates to an air compressor field of being correlated with specifically is a magnetic suspension centrifugal compressor sound-proof housing structure.

Background

Noise is an invisible pollution. Along with the improvement of living standard of people, the consciousness requirement on the living quality is higher and higher. The noise is everywhere and the place with friction has the noise. The noise problem is also one of the environmental problems. The long-term noise environment can change the physiological structure of people, and some diseases are caused. In the 21 st century, the environmental protection problem is particularly outstanding, people want to reduce the running noise of equipment by various methods while the energy conservation and emission reduction are vigorously developed, and at present, the air inlet and the air outlet of the traditional equipment are disordered, the flow rate is high, and the noise is high.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned not enough, the utility model provides a magnetic suspension centrifugal compressor sound-proof housing structure herein, the compact is strong, each business turn over wind road junction is independent design, can not appear the phenomenon such as air current disorder, noise are big in equipment operation in-process, noise when effectively reducing equipment use.

The utility model is realized in such a way that a magnetic suspension centrifugal compressor sound-proof housing structure is constructed, the device comprises a base, an electric cabinet, an air inlet and outlet flow-dividing box, a motor heat dissipation flow-dividing box, a flow-guiding plate I, a flow-guiding plate II, an air inlet door plate, a stand column, a door plate, an electric cabinet door plate I, an electric cabinet door plate II and an air inlet box, the base is an integral welding part and is formed by integrally welding bent plates with different thicknesses, the electric cabinet is arranged on the base, the air inlet and outlet distribution box is arranged on the base, the upright posts are respectively arranged on the periphery of the base, the electric cabinet door plate I and the electric cabinet door plate II are arranged on the electric cabinet, the air inlet box and the motor heat dissipation flow guide box are arranged between the electric cabinet and the air inlet and outlet flow distribution box, the flow guide plate I and the flow guide plate II are arranged behind the electric cabinet, and the door plates are arranged around the stand columns and distributed in a box body mode.

Preferably, the base is provided with a forklift hole and a forklift hole cover plate, a sewage discharge pipe, a drain pipe and an atmosphere communicating pipe, and the base is used for bearing the weight of equipment arranged on the base so as to ensure that the equipment can well run.

Preferably, the electric control boxes are independently distributed from left to right, and strong current and weak current are respectively provided with independent spaces to avoid mutual interference.

Preferably, the air inlet and outlet distribution box is arranged on the base and respectively occupies the front position and the rear position of the base together with the electric cabinet.

Preferably, the inlet box is independent sealed box to be equipped with the trompil in the box side, be used for the air inlet at the box side trompil, the air inlet area is big, makes the air inlet velocity of flow low, can effectual noise reduction.

Preferably, the motor heat dissipation guide box is in a three-section type, one section is a guide, the other section is a motor heat dissipation area, the other section is a heat dissipation hole, the other section is a guide function, air enters the frequency conversion chamber through the door plate of the electric cabinet and then enters the box body, and cold air is guided to the lower part of the box body through the guide function of the guide plate II; one section is the motor heat dissipation region, one section is the heat dissipation, and the heat that the motor distributed out blows to the heat dissipation region through the fan, then through the outside louvre of heat dissipation orifice plate, the effect that heat dissipation region and louvre are independent gets into inside the motor through the louvre when avoiding shutting down, makes motor operation air gap reduce, is unfavorable for the heat dissipation, reduces the life of motor, and the radiating amount of wind of motor is after 2 mesh plates reduce the velocity of flow, and its noise also can reduce.

Preferably, the sound-proof shield further comprises a rear door plate, the rear door plate is arranged behind the sound-proof shield, and an air outlet, an air inlet and an air outlet are formed in the rear door plate.

Preferably, the electric cabinet door panel I and the electric cabinet door panel II are respectively provided with an air inlet which is used for heat dissipation of the electric control room and heat dissipation air inlets inside the system.

Preferably, sound-proof housing top air exit goes out to be equipped with cooling fan, and this air intake communicates with each other with the air exit, and under cooling fan's effect, cold wind can get into the electric cabinet with lower velocity of flow, takes away the heat in the electric cabinet, makes the wind that gets into fully scatter according to the direction of guide plate through guide plate I, guide plate II again, and even cooling centrifugal compressor organizes the inside.

The utility model has the advantages of as follows: the utility model discloses an improve and provide a magnetic suspension centrifugal compressor sound-proof housing structure here, compare with equipment of the same type, have following improvement:

a magnetic suspension centrifugal compressor sound-proof housing structure, compact is strong, each business turn over wind channel mouth is independent design, can not appear the phenomenon such as air current disorder, noise are big at equipment operation in-process, noise when effectively reducing equipment use has solved original equipment business turn over wind gap confusion, the velocity of flow is high, the problem that the noise is big to current design makes centrifugal compressor whole volume compacter, has not only reduced the running noise, has reduced the manufacturing cost of product moreover.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a left side view of the present invention;

fig. 3 is a front view of the present invention;

fig. 4 is a rear view of the present invention;

FIG. 5 is a front view of the electric cabinet of the present invention;

fig. 6 is a left side view of the intake box of the present invention;

fig. 7 is a schematic structural diagram of the present invention.

Wherein: the air conditioner comprises a base-1, an electric cabinet-2, an air inlet and outlet flow dividing box-3, a motor heat dissipation flow guide box-4, a flow guide plate I-5, a flow guide plate II-6, an air inlet door plate-7, a stand column-8, a door plate-9, an electric cabinet door plate I-10, an electric cabinet door plate II-11, an air inlet box-12, a frequency conversion chamber-13, an electric control chamber-14 and a rear door plate-15.

Detailed Description

The present invention will be described in detail with reference to the accompanying fig. 1-7, wherein the technical solutions in the embodiments of the present invention are clearly and completely described, 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.

Please refer to fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, the utility model provides a magnetic suspension centrifugal compressor sound-proof housing structure through the improvement here, including base 1, electric cabinet 2, business turn over wind flow distribution box 3, motor heat dissipation flow guide box 4, guide plate I5, guide plate II 6, air inlet door board 7, stand 8, door plant 9, electric cabinet door plant I10, electric cabinet door plant II 11 and air inlet box 12, base 1 is the whole welding spare, constitute by the board of bending of different thickness, the whole welding forms, electric cabinet 2 installs on base 1, business turn over wind flow distribution box 3 installs on base 1, stand 8 installs respectively around base 1, electric cabinet door plant I10, electric cabinet door plant II 11 install on electric cabinet 2, air inlet box 12, motor heat dissipation flow guide box 4 installs between electric cabinet 2 and business turn over wind flow distribution box 3, guide plate I5, The guide plate II 6 is arranged behind the electric cabinet 2, and the door plates 9 are arranged around the upright post 8 and distributed in a box body type.

Please refer to fig. 2 and fig. 7, the utility model discloses an improve and provide a magnetic suspension centrifugal compressor sound-proof housing structure here, be equipped with fork truck hole and fork truck eye patch on base 1, the blow off pipe, drain pipe and atmosphere communicating pipe, base 1's effect is born and is arranged the equipment weight on the base in, let the operation that equipment can be fine, independent distribution about electric cabinet 2, forceful electric power and light current have independent space respectively, avoid mutual interference, (business turn over wind flow distribution box 3 installs on base 1, occupy position around base 1 respectively with electric cabinet 2, the structure is special-shaped welding spare.

Referring to fig. 3, 5 and 7, the present invention provides a magnetic suspension centrifugal compressor sound-proof housing structure through improvement, the air inlet box 12 is an independent sealed box body, the side of the box body is provided with an opening for air inlet, the air inlet area is large, the air inlet flow velocity is low, and the noise can be effectively reduced; motor heat dissipation baffle box 4 is the syllogic, one section is the water conservancy diversion effect, through electric cabinet door plant I10, II 11 air intakes of electric cabinet door plant reach inverter 13, then get into the box, the water conservancy diversion effect through II 6 of guide plate is with cold wind direction box lower part, one section is the motor heat dissipation region, one section is the heat dissipation, the heat that the motor distributed out blows to the heat dissipation region through the fan, then through the outside louvre of orifice plate, the effect that the heat dissipation region was independent from the louvre is inside the dust gets into the motor through the louvre when avoiding shutting down, make motor operation air gap reduce, be unfavorable for the heat dissipation, the life of motor is reduced. The radiating amount of wind of motor is after 2 mesh plates reduce the velocity of flow, and its noise also can reduce.

Referring to fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a magnetic suspension centrifugal compressor sound-proof housing structure through an improvement, wherein a rear door panel 15 is installed at the rear of the sound-proof housing, and an exhaust port, a water inlet and a water outlet are arranged on the rear door panel 15; air inlets are respectively formed in the electric cabinet door plate I10 and the electric cabinet door plate II 11 and are used for heat dissipation of the electric control chamber 14 and heat dissipation air inlets inside the system; be equipped with cooling fan at sound-proof housing top air exit play, this air intake communicates with each other with the air exit, and under cooling fan's effect, cold wind can get into electric cabinet 2 with lower velocity of flow, takes away the heat in electric cabinet 2, makes the wind that gets into fully according to the direction of guide plate scatter through guide plate I5 again, and even cooling centrifugal compressor organizes the inside.

The utility model discloses an improve and provide a magnetic suspension centrifugal compressor sound-proof housing structure here, all need paste soundproof cotton in door plant 9, stand 8, the box outside the electronic control box 2, play the effect that gives sound insulation.

The utility model provides a magnetic suspension centrifugal compressor sound-proof housing structure through improvement, through considering and designing from many aspects, has reached the effective reduction of centrifugal compressor unit noise, through controlling the velocity of flow in each business turn over wind gap, and independent business turn over wind passageway improve its air current disorder current situation and soundproof cotton under the triple effect, has reached its noise reduction 3-5 decibels' purpose; and the sound-proof shield has high compactness and small volume, reduces the material consumption and saves the cost from the material cost, thereby reducing the manufacturing cost. In the long term, the economic benefit is remarkable.

The basic principles, main features and advantages of the present invention have been shown and described above. The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet, welding among the prior art, and machinery, part and equipment all adopt conventional model among the prior art, and circuit connection adopts conventional connected mode among the prior art, does not detailed here again.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. The utility model provides a magnetic suspension centrifugal compressor sound-proof housing structure which characterized in that: the air inlet and outlet distribution box comprises a base (1), an electric cabinet (2), an air inlet and outlet distribution box (3), a motor heat dissipation distribution box (4), a guide plate I (5), a guide plate II (6), an air inlet door plate (7), a stand column (8), a door plate (9), an electric cabinet door plate I (10), an electric cabinet door plate II (11) and an air inlet box (12), wherein the base (1) is an integral welding part and is formed by integrally welding bent plates with different thicknesses, the electric cabinet (2) is installed on the base (1), the air inlet and outlet distribution box (3) is installed on the base (1), the stand column (8) is respectively installed around the base (1), the electric cabinet door plate I (10) and the electric cabinet door plate II (11) are installed on the electric cabinet (2), and the air inlet box (12) and the motor heat dissipation distribution box (4) are installed between the electric cabinet (2) and the air inlet and outlet distribution box (3), the guide plate I (5) and the guide plate II (6) are arranged behind the electric cabinet (2), and the door plates (9) are arranged around the upright post (8) and distributed in a box body type.

2. The magnetic levitation centrifugal compressor sound-proof housing structure as claimed in claim 1, wherein: the base (1) is provided with a forklift hole, a forklift hole cover plate, a blow-off pipe, a drain pipe and an atmosphere communicating pipe.

3. The magnetic levitation centrifugal compressor sound-proof housing structure as claimed in claim 1, wherein: the electric control boxes (2) are independently distributed from left to right, and strong current and weak current are respectively provided with independent spaces.

4. The magnetic levitation centrifugal compressor sound-proof housing structure as claimed in claim 1, wherein: the air inlet and outlet flow distribution box (3) is arranged on the base (1) and occupies the front and back positions of the base (1) together with the electric cabinet (2) respectively.

5. The magnetic levitation centrifugal compressor sound-proof housing structure as claimed in claim 1, wherein: the air inlet box (12) is an independent sealed box body, and the side face of the box body is provided with an opening.

6. The magnetic levitation centrifugal compressor sound-proof housing structure as claimed in claim 1, wherein: the motor heat dissipation flow guide box (4) is of a three-section type, one section is flow guide, the other section is a motor heat dissipation area, and the other section is a heat dissipation hole.

7. The magnetic levitation centrifugal compressor sound-proof housing structure as claimed in claim 1, wherein: the sound-proof shield is characterized by further comprising a rear door panel (15), wherein the rear door panel (15) is installed behind the sound-proof shield, and an exhaust port, a water inlet and a water outlet are formed in the rear door panel (15).

8. The magnetic levitation centrifugal compressor sound-proof housing structure as claimed in claim 1, wherein: and air inlets are respectively formed in the electric cabinet door plate I (10) and the electric cabinet door plate II (11).

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