Turbine shell with heat dissipation mechanism

Abstract

The utility model provides a turbine casing with a heat dissipation mechanism, which comprises a casing and a transmission cylinder integrally mounted on one side of the casing, integrally connected frame plates are further arranged on two sides of the outer end of the transmission cylinder, the frame plates are externally connected with a machine plate for mounting a motor, a turbine is mounted in the casing and penetrates through the transmission cylinder through a rotating shaft, and the rotating shaft is fixedly connected with the transmission cylinder. And the motor penetrates through the frame plate and is in transmission connection with the motor. A first heat dissipation plate is annularly distributed at the outer end of the motor, a second heat dissipation plate is annularly distributed at the outer end of the shell, and the motor and the shell can be cooled through the first heat dissipation plate and the second heat dissipation plate; fan blade pieces for driving air flow on the first heat dissipation plate and the second heat dissipation plate to flow are arranged in the frame plate, fan blades are driven to rotate through rotation of the rotating shaft, the ventilation barrel covers the outer ends of the fan blades to form a one-way air flow channel, the first ventilation holes suck away air flow on the first heat dissipation plate, the air flow is blown by the fan blades, and therefore the air flow is blown to the second heat dissipation plate through the second ventilation holes. And the airflow flowing, heating and heat dissipation effects at the first heat dissipation plate and the second heat dissipation plate are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to turbine shell technical field, concretely is a turbine shell with heat abstracting mechanism. BACKGROUND

[0002] Turbine is built in turbine shell, and turbine is generally used for pressurizing gas or liquid at high speed, and the friction between turbine shell and rotating part is big during high speed rotation of turbine, so that turbine shell generates heat more seriously, and the normal operation of equipment in turbine shell is influenced by too high temperature, bearing wear and shell erosion are accelerated, and the service life of turbine shell is reduced. CONTENT

[0003] The utility model solves the technical problem in providing a turbine shell with heat abstracting mechanism to solve the problem in the above background.

[0004] The utility model solves the technical problem and adopts the following technical scheme: a turbine shell with heat abstracting mechanism, including shell body and the transmission cylinder that is integrally installed at one side of shell body, the frame plate that is integrally connected is also arranged at both sides of the outer end of transmission cylinder, the motor mounting panel that is connected with the motor is arranged outside the frame plate, turbine is installed in the shell body, and turbine is penetrated through transmission cylinder through the rotating shaft and is connected with the motor through the frame plate,

[0005] The rotating shaft is provided with the fan blade for ventilation inside the frame plate, the ventilation cylinder is slidably installed outside the frame plate, the ventilation cylinder is fixed on the motor mounting panel through the bolt on one side, the first ventilation hole is distributed and arranged on the motor mounting panel, and the second ventilation hole is distributed and arranged on the side of the ventilation cylinder away from the motor mounting panel, so that the circulating air is used for cooling the shell body.

[0006] As a further scheme of the utility model:

[0007] The first heat dissipation plate is arranged in the annular distribution on the outer end of the motor, the first ventilation hole is arranged in the annular distribution on the outside of the motor mounting panel, and the first ventilation hole is arranged between the adjacent two groups of first heat dissipation plates, so that the air flow in the ventilation groove between the first heat dissipation plates is sucked and the air flow in the ventilation groove is strengthened.

[0008] As a further scheme of the utility model:

[0009] The second heat dissipation plate is arranged in the annular distribution on the outer end of the shell body, the second heat dissipation plate is arranged in the annular distribution outside the transmission cylinder along the axis, the second ventilation hole is arranged in the annular distribution on the ring plate on the side of the ventilation cylinder away from the motor mounting panel, and the second ventilation hole is arranged between the adjacent two groups of second heat dissipation plates, so that the air in the ventilation groove between the second heat dissipation plates is blown, and the air flow in the ventilation groove is strengthened.

[0010] As a further scheme of the utility model:

[0011] The fan blade assembly includes a bushing fixedly mounted on the outer end of the rotating shaft and fan blades arranged in a ring on the outer end of the bushing. The rotating shaft drives the fan blades to rotate, thereby promoting airflow circulation. Air enters through the first ventilation hole and exits through the second ventilation hole, enhancing the airflow at the outer end of the motor and housing, thereby reducing the temperature at the outer end of the motor and housing.

[0012] As a further embodiment of this utility model:

[0013] The outer end of the transmission cylinder is also fixedly provided with a wind guide shroud. The wind guide shroud has a conical structure and a shaft hole in the middle to accommodate the rotation of the rotating shaft, so that the wind can be discharged through the second ventilation hole in all directions through the wind guide shroud.

[0014] As a further embodiment of this utility model:

[0015] Slider blocks are fixedly installed on both sides of the ring plate. A strip-shaped slide rail is provided in the middle of the outer end of the frame plate. The slide rail extends to the transmission cylinder. The slider is slidably installed on the slide rail to facilitate the penetration of the inner side of the bracket, making it convenient for personnel to disassemble and maintain, and to clean the dust of the rotating shaft and fan blades in a timely manner.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: A first heat dissipation plate is arranged in a ring around the outer end of the motor, and a second heat dissipation plate is arranged in a ring around the outer end of the casing. The motor and casing can be cooled down through the first and second heat dissipation plates. A fan blade is installed inside the frame to drive airflow on the first and second heat dissipation plates. The fan blade rotates using the rotation of the shaft. A ventilation duct is installed on the outer end of the fan blade to form a unidirectional airflow channel. The first ventilation hole draws in the airflow from the first heat dissipation plate and blown by the fan blade, thus directing the airflow from the second ventilation hole to the second heat dissipation plate, improving the airflow between the first and second heat dissipation plates and enhancing the heating and cooling effect. The first ventilation hole is opened between two adjacent sets of first heat dissipation plates to draw in the airflow from the ventilation slots between the first heat dissipation plates, strengthening the airflow within the ventilation slots and improving the cooling effect. The second ventilation hole is opened between two adjacent sets of second heat dissipation plates to blow air into the ventilation slots between the second heat dissipation plates, strengthening the airflow within the ventilation slots and improving the cooling effect. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a partial cross-sectional view of the present invention. Figure 1 ;

[0019] Figure 3 This is a partial cross-sectional view of the present invention. Figure 2 ;

[0020] Figure 4The partial sectional structure diagram of the utility model shows Figure 3 ;

[0021] Identified in the figure: 1, shell; 2, machine plate; 3, rotation axis; 4, ventilation cylinder; 11, transmission cylinder; 12, frame plate; 13, second heat sink; 14, wind scooper; 15, slide rail; 21, motor; 22, first ventilation hole; 23, first heat sink; 31, shaft sleeve; 32, fan blade; 41, ring plate; 42, second ventilation hole; 43, sliding block; 44, bolt. DETAILED DESCRIPTION

[0022] In order to make the utility model realize technical means, creation characteristics, achieve purpose and function easy to understand, the utility model is further described below in combination with specific drawings.

[0023] As Figures 1-4 shown,

[0024] The embodiment provides a turbine shell with a heat dissipation mechanism, which comprises a shell 1 and a transmission cylinder 11 integrally installed on one side of the shell 1, and a frame plate 12 integrally connected on the outer end of the transmission cylinder 11; a machine plate 2 for installing a motor 21 is connected to the frame plate 12; a turbine is installed in the shell 1, and the turbine is connected with the motor 21 through a rotation axis 3 penetrating the transmission cylinder 11 and the frame plate 12.

[0025] A fan blade for ventilation is installed on the inner side of the frame plate 12, and a ventilation cylinder 4 is slidingly installed on the outer end of the frame plate 12; the ventilation cylinder 4 is fixedly installed on the machine plate 2 through a bolt 44; the machine plate 2 is provided with a first ventilation hole 22; and the ventilation cylinder 4 is provided with a second ventilation hole 42 on the side away from the machine plate 2, so that circulating air can cool the shell 1.

[0026] A plurality of first heat sinks 23 are annularly arranged on the outer end of the motor 21; the first ventilation hole 22 is annularly arranged on the outer side of the machine plate 2, and is arranged between two adjacent groups of first heat sinks 23, so as to suck the ventilation groove between the first heat sinks 23 and strengthen the airflow in the ventilation groove.

[0027] A plurality of second heat sinks 13 are annularly arranged on the outer end of the shell 1; the second heat sinks 13 are annularly arranged outward along the axis of the transmission cylinder 11; the second ventilation hole 42 is annularly arranged on the ring plate 41 on the side of the ventilation cylinder 4 away from the machine plate 2, and is arranged between two adjacent groups of second heat sinks 13, so as to blow air into the ventilation groove between the second heat sinks 13 and strengthen the airflow in the ventilation groove.

[0028] The fan blade piece comprises a shaft sleeve 31 fixedly arranged at the outer end of the rotating shaft 3 and a fan blade 32 arranged in a ring shape at the outer end of the shaft sleeve 31, so as to rotate the fan blade 32 by the rotating shaft 3, thereby pushing the air circulation, taking in air from the first air vent 22 and discharging air from the second air vent 42, strengthening the air flow at the outer end of the motor 21 and the shell 1, thereby reducing the temperature at the outer end of the motor 21 and the shell 1.

[0029] In order to strengthen the air guiding effect of the fan blade 32 blowing air and make the air orderly discharged through the second air vent 42, the outer end of the transmission cylinder 11 is further fixedly provided with a wind guide cover 14, the wind guide cover 14 is a conical structure, the wind guide cover 14 is provided with a shaft hole for accommodating the rotation of the rotating shaft 3, so as to discharge the air to the second air vent 42 around the wind guide cover 14.

[0030] In order to facilitate the maintenance of the rotating shaft 3 and the fan blade piece and the like, the two sides of the ring plate 41 are respectively fixedly provided with sliding blocks 43, the outer end of the frame plate 12 is provided with a strip-shaped sliding rail 15, the sliding rail 15 extends to the transmission cylinder 11, and the sliding blocks 43 are slidingly arranged on the sliding rail 15, so as to facilitate the penetration of the inner side of the support, facilitate personnel disassembly and maintenance, and can clean the dust of the rotating shaft 3 and the fan blade piece in time.

[0031] The working principle of the utility model is that the outer end of the motor 21 is provided with a first heat dissipation plate 23 in a ring shape, the outer end of the shell is provided with a second heat dissipation plate 13 in a ring shape, the frame plate 12 is provided with a fan blade piece for driving the air flow of the first heat dissipation plate 23 and the second heat dissipation plate 13, the rotating shaft 3 is used for rotating the fan blade 32, the ventilation cylinder 4 is arranged at the outer end of the fan blade 32 to form a one-way air flow channel, the first air vent 22 sucks away the air flow at the first heat dissipation plate 23 and blows through the fan blade 32, thereby blowing the second air vent 42 to the second heat dissipation plate 13, improving the air flow at the first heat dissipation plate 23 and the second heat dissipation plate 13, and heating and dissipating heat.

[0032] The basic principle and main features of the present application and the advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents. It should be noted that in this document, if there are relationship terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without further limitation, the element defined by the statement "including a" does not exclude the presence of additional identical elements in the process, method, article or device including the element.

Claims

1. A turbine casing with heat dissipation mechanism, comprising a casing (1) and a transmission cylinder (11) integrally installed on one side of the casing (1), characterized in that: The transmission cylinder (11) is provided with a frame plate (12) integrally connected on both sides of the outer end of the transmission cylinder (11), a motor plate (2) on which a motor (21) is mounted is connected to the frame plate (12), a turbine is mounted in the shell (1), the turbine is connected to the motor (21) through a rotating shaft (3) penetrating the transmission cylinder (11) and the frame plate (12); The rotating shaft (3) is provided with a fan blade member for ventilation on the inner side of the frame plate (12), a ventilation cylinder (4) is slidingly mounted on the outer end of the frame plate (12), one side of the ventilation cylinder (4) is fixedly mounted on the motor plate (2) by bolts (44), the motor plate (2) is provided with first ventilation holes (22), and the other side of the ventilation cylinder (4) is provided with second ventilation holes (42) to realize the cooling of the shell (1) by circulating air.

2. The turbine housing with a heat dissipation mechanism according to claim 1, characterized in that: The motor (21) is provided with a plurality of first heat dissipation plates (23) annularly distributed on the outer end of the motor (21), the first ventilation holes (22) are annularly mounted on the outer side of the motor plate (2), and the first ventilation holes (22) are arranged between adjacent two groups of first heat dissipation plates (23) to suck the ventilation grooves between the first heat dissipation plates (23).

3. The turbine housing with a heat dissipation mechanism according to claim 2, characterized in that: The shell (1) is provided with a plurality of second heat dissipation plates (13) annularly arranged outward along the axis of the transmission cylinder (11), the second ventilation holes (42) are annularly arranged on the ring plate (41) away from the motor plate (2), and the second ventilation holes (42) are arranged between adjacent two groups of second heat dissipation plates (13) to blow air into the ventilation grooves between the second heat dissipation plates (13).

4. The turbine housing with a heat dissipation mechanism according to claim 3, characterized in that: The fan blade member includes a shaft sleeve (31) fixedly arranged on the outer end of the rotating shaft (3) and a fan blade (32) annularly arranged on the outer end of the shaft sleeve (31), so that the fan blade (32) is rotated by the rotating shaft (3) to inhale air from the first ventilation holes (22) and exhaust air from the second ventilation holes (42), thereby enhancing the air flow at the outer end of the motor (21) and the shell (1).

5. The turbine housing with a heat dissipation mechanism according to claim 4, characterized in that: The transmission cylinder (11) is further provided with a wind deflector (14) fixedly arranged on the outer end of the transmission cylinder (11), the wind deflector (14) is a conical structure, and the wind deflector (14) is provided with a shaft hole for accommodating rotation of the rotating shaft (3), so that air is exhausted to the second ventilation holes (42) around the wind deflector (14).

6. The turbine housing with a heat dissipation mechanism according to claim 3, characterized in that: The ring plate (41) is provided with sliding blocks (43) fixedly mounted on both sides of the ring plate (41), and the outer end of the frame plate (12) is provided with a strip-shaped sliding rail (15) extending to the transmission cylinder (11), and the sliding blocks (43) are slidingly mounted on the sliding rail (15).

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