CN218624638U

CN218624638U - Screw pump stator

Info

Publication number: CN218624638U
Application number: CN202223196916.8U
Authority: CN
Inventors: 程智勇; 邓晓英; 吴小强
Original assignee: Guangshui City Prisess New Materials Co ltd
Current assignee: Guangshui City Prisess New Materials Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-03-14
Anticipated expiration: 2032-12-01

Abstract

The application discloses screw pump stator belongs to screw pump stator technical field, including main part module and radiating module, the main part module includes the bottom plate, the top of bottom plate is provided with stator body, radiating module includes a plurality of first fin that are annular equidistance fixed connection at the stator body surface, one side at bottom plate top is provided with the supporting component, the top fixedly connected with heat dissipation oil tank of supporting component, the heat dissipation oil tank is located stator body's below, be provided with the circulation subassembly on the heat dissipation oil tank, through the setting of heat dissipation oil tank, circulation subassembly, cooling module and first fin for when carrying out comprehensive radiating to stator body, can also cool off circulation subassembly and the inside heat dissipation oil of heat dissipation oil tank, avoid heat dissipation oil high temperature under the long-time use, promote the radiating effect to the stator, promote the life of stator.

Description

Screw pump stator

Technical Field

The application relates to the technical field of screw pump stators, and more particularly relates to a screw pump stator.

Background

The screw pump is a positive displacement rotor pump, which sucks and discharges liquid by the volume change of a sealed cavity formed by a screw and a lining, can convey high-viscosity media, and is widely applied to the fields of thickened oil exploitation, crude oil conveying and the like.

Chinese patent for CN213928727U discloses a quick heat dissipation stator for screw pump according to retrieval discovery patent number, the on-line screen storage device comprises a base, be equipped with the mount on the base, be equipped with the fixed orifices on the mount, the fixed orifices includes outer steel pipe and the stator of inlayer, be equipped with rubber bush in the stator, stator outer lane axial evenly is equipped with the mounting groove, be equipped with the fin in the mounting groove, the utility model discloses be equipped with the fin on the stator, the radiating effect improves, has add the oil circuit heat dissipation, improves the radiating effect once more to lead and be equipped with the baffle on the oil ring, the oil circuit adopts solitary return circuit, can not produce the inhomogeneous problem of stator heat dissipation, is equipped with temperature sensor, according to the radiating efficiency of temperature regulation, the energy can be saved.

In view of the above related art, the applicant believes that when the stator works to generate high temperature, the stator performs oil path heat dissipation through the heat dissipation oil, but in the heat dissipation process, the heat dissipation oil absorbs the high temperature on the outer surface of the stator and then returns to the oil tank to perform circulation again, and under such circulation, the temperature of the heat dissipation oil is higher and higher, so that the heat dissipation effect on the stator is affected under long-time work, and therefore, a screw pump stator is provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present application provides a screw pump stator, which adopts the following technical scheme:

the utility model provides a screw pump stator, includes main part module and thermal module, the main part module includes the bottom plate, the top of bottom plate is provided with stator body, thermal module includes a plurality of first fin that are annular equidistance fixed connection at stator body surface, one side at bottom plate top is provided with the supporting component, the top fixedly connected with heat dissipation oil tank of supporting component, the heat dissipation oil tank is located stator body's below, be provided with the circulation subassembly on the heat dissipation oil tank, the circulation subassembly is connected with the surface of a plurality of first fin and stator body, the top of heat dissipation oil tank is provided with the cooling subassembly, the cooling subassembly is connected with the circulation subassembly.

Further, the circulation subassembly includes the circulating pump of fixed mounting at the heat dissipation oil tank top, the output fixedly connected with heat conduction shunt tubes of circulating pump, heat conduction shunt tubes's surface is a plurality of heat dissipation ring-wound pipes of sharp equidistance fixedly connected with, and is a plurality of heat dissipation ring-wound pipes encircle and fixed connection is at the surface of stator body, and is a plurality of heat dissipation ring-wound pipes all run through a plurality of first fin.

Through adopting above-mentioned technical scheme for can dispel the heat in step to stator body and a plurality of first fin, thereby promote the radiating effect to stator body.

Further, the circulation subassembly still includes a plurality of respectively fixed connection at the back flow of a plurality of heat dissipation surrounding pipe one end, and is a plurality of the one end of back flow all extends to the inside of heat dissipation oil tank, the input fixedly connected with of circulating pump takes out oil pipe, take out one end of oil pipe and one side fixed connection of heat dissipation oil tank.

Through adopting above-mentioned technical scheme, can carry out recycle to the heat dissipation oil, the circulation dispels the heat to stator body.

Further, the circulation subassembly includes the fan of fixed mounting at heat dissipation oil tank top, fan air outlet fixedly connected with bellows, the surface winding and the fixedly connected with heat conduction winding pipe of heat conduction shunt tubes, the one end and the bellows fixed connection of heat conduction winding pipe, the intubate is worn in the other end fixedly connected with heat conduction of heat conduction winding pipe, the intubate runs through the heat dissipation oil tank to the heat conduction.

Through adopting above-mentioned technical scheme, can dispel the heat to the radiator oil, avoid the heat dissipation to have the high temperature.

Furthermore, the cooling assembly further comprises a plurality of semiconductor refrigerating pieces which are fixedly mounted inside the air box, and the semiconductor refrigerating pieces are located between the heat conduction winding pipe and the fan.

Through adopting above-mentioned technical scheme, can reduce the temperature of air to promote the radiating effect to the heat dissipation oil.

Furthermore, the supporting component comprises two supporting blocks which are fixedly connected between the bottom of the heat dissipation oil tank and the top of the bottom plate, and the bottom of the heat dissipation oil tank is fixedly connected with a plurality of second cooling fins which are located between the two supporting blocks.

Through adopting above-mentioned technical scheme, can further dispel the heat to the inside cooling oil of heat dissipation oil tank.

Further, the heat dissipation module further comprises a temperature sensor fixedly installed on the outer surface of the stator body, and the temperature sensor is electrically connected with the circulating pump.

Through adopting above-mentioned technical scheme, when stator body high temperature, can accelerate the velocity of flow of heat dissipation oil to promote the radiating effect to stator body.

Further, the main body module further comprises two support frames which are arranged on the outer surface of the stator body, and the bottoms of the two support frames are fixedly connected with the top of the bottom plate.

Through adopting above-mentioned technical scheme, can support the stator body to promote the stability of stator body when using.

To sum up, the application comprises the following beneficial technical effects:

(1) By the arrangement of the heat dissipation oil tank, the circulation component, the cooling component and the first cooling fins, the heat dissipation oil in the circulation component and the heat dissipation oil tank can be cooled while the stator body is comprehensively cooled, the phenomenon that the temperature of the heat dissipation oil is too high after the heat dissipation oil is used for a long time is avoided, the heat dissipation effect on the stator body is improved, and the service life of the stator is prolonged;

(2) Through the arrangement of the supporting block and the second radiating fins, the radiating effect of cooling oil in the radiating oil tank can be improved, the cooling oil is further radiated, and the practicability of the device is improved;

(3) This application can let the temperature of stator body surface when too high through temperature sensor's setting, can accelerate the velocity of flow of heat dissipation oil to further promote the cooling effect to this stator.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present application;

fig. 2 is a schematic structural diagram of a heat dissipation module according to the present application;

FIG. 3 is a schematic view of the structure of the circulation assembly of the present application;

FIG. 4 is a schematic cross-sectional view of a cooling assembly of the present application;

fig. 5 is a schematic view of a position of a thermally conductive trans-cannula of the present application.

The reference numbers in the figures illustrate:

100. a body module; 110. a base plate; 120. a stator body; 130. a support frame;

200. a heat dissipation module; 210. a first heat sink; 220. a support assembly; 221. a support block; 222. a second heat sink; 230. a heat dissipation oil tank; 240. a circulation component; 241. a circulation pump; 242. a heat conducting shunt tube; 243. a heat dissipating surround tube; 244. a return pipe; 245. an oil pumping pipe; 250. a cooling assembly; 251. a fan; 252. a bellows; 253. a heat conductive winding tube; 254. heat conducting intubation; 255. a semiconductor refrigeration sheet; 260. a temperature sensor.

Detailed Description

The technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those of ordinary skill in the art without any inventive work based on the embodiments in the present application belong to the protection scope of the present application.

In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, which are merely for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and operate, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, 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 application can be understood in a specific case by those of ordinary skill in the art.

The present application is described in further detail below with reference to figures 1-5.

Referring to fig. 1-5, a screw pump stator includes a main body module 100 and a heat dissipation module 200, the main body module 100 includes a bottom plate 110, a stator body 120 is disposed above the bottom plate 110, the heat dissipation module 200 includes a plurality of first heat dissipation fins 210 fixedly connected to an outer surface of the stator body 120 at equal intervals in a ring shape, a support assembly 220 is disposed on one side of a top of the bottom plate 110, a heat dissipation oil tank 230 is fixedly connected to the top of the support assembly 220, the heat dissipation oil tank 230 is located below the stator body 120, a circulation assembly 240 is disposed on the heat dissipation oil tank 230, the circulation assembly 240 is connected to outer surfaces of the plurality of first heat dissipation fins 210 and the stator body 120, a cooling assembly 250 is disposed on the top of the heat dissipation oil tank 230, and the cooling assembly 250 is connected to the circulation assembly 240.

Inside heat dissipation oil that is provided with of oil tank 230 dispels the heat when using, when stator body 120 work produces high temperature, a plurality of first fin 210 carry out preliminary heat dissipation to stator body 120, the staff opens circulation subassembly 240 and cooling component 250, circulation subassembly 240 will take out the inside heat dissipation of heat dissipation oil tank 230 and have at stator body 120 surface circulation heat dissipation, cooling component 250 will cool down the inside heat dissipation oil of entering circulation subassembly 240 simultaneously, thereby avoid the problem that radiating temperature risees the radiating effect under the radiating circulation use, and then promote stator body 120's life.

The circulation assembly 240 includes a circulation pump 241 fixedly installed at the top of the cooling oil tank 230, an output end of the circulation pump 241 is fixedly connected with a heat conduction shunt pipe 242, an outer surface of the heat conduction shunt pipe 242 is provided with a plurality of heat dissipation surrounding pipes 243 fixedly connected at equal intervals in a straight line, the plurality of heat dissipation surrounding pipes 243 surround and are fixedly connected to an outer surface of the stator body 120, the plurality of heat dissipation surrounding pipes 243 all penetrate through the plurality of first cooling fins 210, the circulation assembly 240 further includes a plurality of return pipes 244 fixedly connected to one ends of the plurality of heat dissipation surrounding pipes 243, one ends of the plurality of return pipes 244 all extend into the cooling oil tank 230, an input end of the circulation pump 241 is fixedly connected with an oil pumping pipe 245, one end of the oil pumping pipe 245 is fixedly connected to one side of the cooling oil tank 230, the circulation assembly 240 includes a fan 251 fixedly installed at the top of the cooling oil tank 230, an air outlet of the fan 251 is fixedly connected with an air bellow 252, the outer surface of the heat conduction shunt pipe 242 is wound and is fixedly connected with a heat conduction winding pipe 253, one end of the heat conduction winding pipe 253 is fixedly connected with an air bellow 252, another end of the heat conduction winding pipe 253 is fixedly connected with a heat conduction winding pipe 254, the heat conduction winding pipe 255, the cooling coil 254, the cooling oil tank 250 further includes a plurality of semiconductor cooling fins 255 fixedly installed at the inside of the cooling oil tank 252, and a plurality of semiconductor cooling fins 255, and a plurality of semiconductor fins 253.

Through opening circulating pump 241 and fan 251, circulating pump 241 takes out the inside radiating oil of heat dissipation oil tank 230 through oil extraction pipe 245, and supply for a plurality of heat dissipation surrounding pipe 243 through heat conduction shunt tubes 242, a plurality of heat dissipation surrounding pipe 243 will carry out synchronous heat dissipation to stator body 120 surface and a plurality of first fin 210, and fan 251 will begin to supply air, the air forms cold air through a plurality of semiconductor refrigeration piece 255, cold air will enter into heat conduction winding pipe 253 and dispel the heat to heat conduction shunt tubes 242, thereby dispel the heat to the inside radiating oil of heat conduction shunt tubes 242, follow-up cold air will continue to wear intubate 254 through the heat conduction and dispel the heat to the inside radiating oil of heat dissipation oil tank 230.

The supporting component 220 includes two supporting blocks 221 which are fixedly connected between the bottom of the heat dissipating oil tank 230 and the top of the bottom plate 110, the bottom of the heat dissipating oil tank 230 is fixedly connected with a plurality of second heat dissipating fins 222 which are located between the two supporting blocks 221, the heat dissipating module 200 further includes a temperature sensor 260 which is fixedly installed on the outer surface of the stator body 120, the temperature sensor 260 is electrically connected with the circulating pump 241, the main body module 100 further includes two supporting frames 130 which are all arranged on the outer surface of the stator body 120, and the bottoms of the two supporting frames 130 are fixedly connected with the top of the bottom plate 110.

A plurality of second fins 222 through heat dissipation oil tank 230 bottom also will absorb heat the heat dissipation to further dispel the heat to the inside heat dissipation oil of heat dissipation oil tank 230, and temperature sensor 260 can detect the temperature of stator body 120 surface, will control circulating pump 241 and accelerate the velocity of flow of heat dissipation oil when the high temperature, further promote the radiating effect to stator body 120.

The implementation principle of the embodiment of the application is as follows: when the heat dissipation oil tank 230 is used, heat dissipation oil is arranged inside the heat dissipation oil tank 230, when the stator body 120 works to generate high temperature, the first heat dissipation fins 210 primarily dissipate heat of the stator body 120, a worker turns on the circulating pump 241 and the fan 251, the circulating pump 241 draws out the heat dissipation oil inside the heat dissipation oil tank 230 through the oil pumping pipe 245 and supplies the heat to the heat dissipation surrounding pipes 243 through the heat conduction dividing pipes 242, the heat dissipation surrounding pipes 243 synchronously dissipate heat of the outer surface of the stator body 120 and the first heat dissipation fins 210, the fan 251 starts air supply, the air forms cold air through the semiconductor refrigeration fins 255, the cold air enters the heat conduction surrounding pipes 253 to dissipate heat of the heat conduction dividing pipes 242, the heat dissipation oil inside the heat conduction dividing pipes 242 is dissipated, subsequent cold air continues to dissipate heat the heat of the heat dissipation oil inside the heat dissipation oil tank 230 through the heat conduction inserting pipes 254, the problem that the heat dissipation effect is affected by temperature rise under the heat dissipation cycle use is avoided, the service life of the stator body 120 is further prolonged, the heat dissipation oil tank 230 is further used for controlling the heat dissipation temperature of the heat dissipation oil tank 230, and the heat dissipation oil temperature of the heat dissipation circulating pump 241 is further increased, and the heat dissipation oil sensor 260 is further.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A screw pump stator, comprising a body module (100) and a heat dissipation module (200), characterized in that: the main body module (100) comprises a bottom plate (110), and a stator body (120) is arranged above the bottom plate (110);

radiating module (200) are equidistant fixed connection in stator body (120) first fin (210) of surface including a plurality of annulars that are, one side at bottom plate (110) top is provided with supporting component (220), the top fixedly connected with heat dissipation oil tank (230) of supporting component (220), heat dissipation oil tank (230) are located the below of stator body (120), be provided with circulation subassembly (240) on heat dissipation oil tank (230), circulation subassembly (240) and the surface connection of a plurality of first fin (210) and stator body (120), the top of heat dissipation oil tank (230) is provided with cooling subassembly (250), cooling subassembly (250) are connected with circulation subassembly (240).

2. A screw pump stator according to claim 1, wherein: circulation subassembly (240) are including circulating pump (241) of fixed mounting at heat dissipation oil tank (230) top, the output fixedly connected with heat conduction shunt tubes (242) of circulating pump (241), the surface of heat conduction shunt tubes (242) is a plurality of radiating ring around pipe (243) of straight line equidistance fixedly connected with, and is a plurality of radiating ring around pipe (243) encircles and fixed connection is at the surface of stator body (120), and is a plurality of radiating ring around pipe (243) all runs through a plurality of first fin (210).

3. A screw pump stator according to claim 2, wherein: the circulation assembly (240) further comprises a plurality of return pipes (244) fixedly connected to one ends of the plurality of radiating circular pipes (243), one ends of the return pipes (244) extend into the radiating oil tank (230), an input end of the circulation pump (241) is fixedly connected with an oil pumping pipe (245), and one end of the oil pumping pipe (245) is fixedly connected with one side of the radiating oil tank (230).

4. A screw pump stator according to claim 3, wherein: circulation subassembly (240) are including fan (251) of fixed mounting at heat dissipation oil tank (230) top, fan (251) air outlet fixedly connected with bellows (252), the surface winding and the fixedly connected with heat conduction of heat conduction shunt tubes (242) twine pipe (253), the one end and bellows (252) fixed connection of heat conduction twine pipe (253), intubate (254) are worn in the heat conduction of the other end fixedly connected with heat conduction of heat conduction twine pipe (253), heat dissipation oil tank (230) is run through in heat conduction wear intubate (254).

5. A screw pump stator according to claim 4, wherein: the cooling assembly (250) further comprises a plurality of semiconductor chilling plates (255) which are fixedly mounted inside the air box (252), and the plurality of semiconductor chilling plates (255) are located between the heat-conducting winding pipe (253) and the fan (251).

6. A screw pump stator according to claim 5, wherein: the supporting component (220) comprises two supporting blocks (221) which are fixedly connected between the bottom of the heat-dissipation oil tank (230) and the top of the bottom plate (110), and a plurality of second cooling fins (222) located between the two supporting blocks (221) are fixedly connected to the bottom of the heat-dissipation oil tank (230).

7. A screw pump stator according to claim 6, wherein: the heat dissipation module (200) further comprises a temperature sensor (260) fixedly mounted on the outer surface of the stator body (120), and the temperature sensor (260) is electrically connected with the circulating pump (241).

8. A screw pump stator according to claim 7, wherein: the main body module (100) further comprises two support frames (130) which are arranged on the outer surface of the stator body (120), and the bottoms of the two support frames (130) are fixedly connected with the top of the bottom plate (110).