CN212928299U

CN212928299U - Cast steel impeller structure with shorten radiating time

Info

Publication number: CN212928299U
Application number: CN202020848737.XU
Authority: CN
Inventors: 兰青文; 陈荣
Original assignee: Hunan Sharp Transportation Technology Co ltd
Current assignee: Hunan Sharp Transportation Technology Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-04-09
Anticipated expiration: 2030-05-14

Abstract

The utility model provides a cast steel impeller structure with shorten radiating time, including the impeller, the backplate, the ventilation hole, a bearing, the copper heat pipe, the water cooling storehouse, circulating water cooler and servo motor, the terminal surface before the backplate is installed to the impeller, the bearing is installed at impeller middle part position, the both ends face about the bearing is connected to the copper heat pipe, four corners about the ventilation hole is seted up about the backplate, servo motor fixes at the backplate intermediate position, the water cooling storehouse is fixed at backplate right-hand member face, circulating water cooler installs at the water cooling storehouse intermediate position, this design is through releasing the heat layer upon layer, transmit water cooling mechanism with residual heat high-efficiently simultaneously, realize quick heat dissipation, it is single to have solved current impeller radiating mode, the not good problem of effect efficient when the heat dissipation is not in time, the utility model discloses it is rational in infrastructure, be.

Description

Cast steel impeller structure with shorten radiating time

Technical Field

The utility model relates to a cast steel impeller structure with shorten radiating time belongs to impeller technical field.

Background

Cast steel impellers are commonly used for dust collectors, engines, water pumps and other apparatuses, and can be divided into open type impeller castings, semi-open type impeller castings and closed type impeller castings according to structural forms. The open impeller casting is not provided with cover plates on two sides of the blades, is suitable for conveying liquid containing a large amount of suspended matters, and has low efficiency and low pressure of the conveyed liquid; the semi-open impeller casting is not provided with a cover plate on one side of the suction inlet, and is provided with a cover plate on the other side, so that the semi-open impeller casting is suitable for conveying liquid which is easy to precipitate or contains particles, and the efficiency is lower. The fully open impeller casting is suitable for pumping viscous liquid or contains a small amount of solid liquid, the back of the impeller is provided with spare blades to reduce the pressure of the stuffing box and prevent the solid from entering the stuffing box, and the impeller is fixed on a shaft by a key and is fixed by a lock nut so as to prevent the impeller from loosening during operation.

The existing cast steel impeller structure is generally single in heat dissipation way, untimely in heat dissipation and poor in effect, and in order to solve the problems, a cast steel impeller structure with shortened heat dissipation time is urgently needed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a cast steel impeller structure with shorten radiating time to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the swift efficient of being convenient for dispels the heat to the impeller.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a cast steel impeller structure with shortened heat dissipation time comprises a back plate, an impeller and a rapid heat dissipation mechanism, wherein the impeller is arranged on the front end surface of the back plate, the quick heat dissipation mechanism is arranged at the rear side of the impeller and comprises a vent hole, a bearing, a protective shell, a copper heat conduction pipe, a water cooling bin, a water inlet pipe, a circulating water cooler, a water outlet pipe and a servo motor, the protective shell is arranged outside the impeller, the bearing is arranged in the middle of the impeller, the copper heat conduction pipe is connected with the upper end surface and the lower end surface of the bearing, the vent holes are arranged at the upper, lower, left and right corners of the back plate, the servo motor is fixed in the middle of the back plate, the water cooling bin is fixed on the right end surface of the back plate, the circulating water cooler is arranged in the middle of the water cooling bin, the water inlet pipe is connected to the lower end face of the circulating water cooler, and the water outlet pipe is connected to the upper end face of the circulating water cooler.

Furthermore, a driving pump is installed in the circulating water cooler, and a spiral circulating water pipe is arranged in the water cooling bin.

Furthermore, the right end of the bearing is connected with a servo motor, and the impeller is connected with the servo motor through the bearing.

Furthermore, the right end of the copper heat conduction pipe is connected to the left end face of the water cooling bin, and a refrigerant is filled in the copper heat conduction pipe.

Furthermore, the air vents are provided with a plurality of groups, the opening heights of the air vents are matched with the rotating coverage range of the impeller, and the rotating air exhaust direction of the impeller is from right to left.

Further, a metal shell is arranged outside the bearing.

The utility model has the advantages that: the utility model discloses a cast steel impeller structure with shorten radiating time, because of the utility model discloses added ventilation hole, bearing, protective housing, copper heat pipe, water-cooling storehouse, inlet tube, circulating water cooler, outlet pipe and servo motor, this design is through releasing the heat layer upon layer, transmits water-cooling mechanism with remaining heat high-efficiently simultaneously, realizes quick heat dissipation, has solved current impeller heat dissipation and can only pass through single radiator fan, and the heat dissipation is untimely, and the not good problem of heat dissipation degree has improved the utility model discloses a swift high efficiency.

Because of installing the driving pump in the circulation water cooler, be equipped with spiral circulating pipe in the water-cooling storehouse, this design can be with the heat that transmits the heat pipe disperse the heat through the water circulation mode, connect at water-cooling storehouse left end face because of copper heat pipe right-hand member, copper heat pipe inside is filled with coolant, this design is favorable to increasing heat conduction copper pipe heat-sinking capability, promote whole radiating rate and effect, be equipped with the multiunit because of the ventilation hole, the ventilation hole is seted up highly and is thought to match with the rotatory coverage of impeller, the rotatory direction of airing exhaust of impeller is for following right side to left side, this design is through near the lower moral nation air suction of impeller high-speed rotation with ambient temperature, take away partly through the circulation of air with the heat that the impeller produced, the utility model discloses rational in infrastructure, the.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a cast steel impeller structure with shortened heat dissipation time according to the present invention;

FIG. 2 is a schematic view of a part of a fast heat dissipation mechanism in a cast steel impeller structure with a shortened heat dissipation time according to the present invention;

FIG. 3 is a right sectional view of a fast heat dissipation mechanism in a cast steel impeller structure with reduced heat dissipation time according to the present invention;

in the figure: the system comprises a back plate 1, an impeller 2, a quick heat dissipation mechanism 3, a vent hole 31, a bearing 32, a protective shell 33, a copper heat conduction pipe 34, a water cooling bin 35, a water inlet pipe 36, a circulating water cooler 37, a water outlet pipe 38 and a servo motor 39.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a cast steel impeller 2 structure with shorten radiating time, includes backplate 1, impeller 2 and quick heat dissipation mechanism 3, and impeller 2 installs the preceding terminal surface at backplate 1, and quick heat dissipation mechanism 3 sets up in impeller 2 rear side.

The rapid heat dissipation mechanism 3 comprises a vent hole 31, a bearing 32, a protective shell 33, a copper heat pipe 34, a water cooling bin 35, a water inlet pipe 36, a circulating water cooler 37, a water outlet pipe 38 and a servo motor 39, wherein the protective shell 33 is installed on the outer side of the impeller 2, the bearing 32 is installed in the middle of the impeller 2, the copper heat pipe 34 is connected with the upper end surface and the lower end surface of the bearing 32, the vent hole 31 is formed in the upper side, the lower side, the left end surface and the right end surface of the back plate 1, the servo motor 39 is fixed in the middle of the back plate 1, the water cooling bin 35 is fixed on the right end surface of the back plate 1, the circulating water cooler 37 is installed in the middle of the water cooling bin 35, the water inlet pipe 36 is connected with the lower end surface of the circulating water cooler 37, the water outlet pipe 38, untimely heat dissipation and bad heat dissipation degree.

Install the driving pump among the circulating water cooler 37, be equipped with spiral circulating water pipe in the water-cooling storehouse 35, this design can be with the heat that transmits the heat pipe disperse the heat through the water cycle mode, bearing 32 right-hand member is connected with servo motor 39, impeller 2 is connected with servo motor 39 through bearing 32, this design has realized that servo motor drives impeller rotation and has carried out the operation, can dispel the heat to the impeller through driving the air flow simultaneously, the left end face in water-cooling storehouse 35 is connected to copper heat pipe 34 right-hand member, the inside refrigerant that is filled of copper heat pipe 34, this design is favorable to increasing heat conduction copper pipe heat-sinking capability, promote whole radiating speed and effect.

The ventilation hole 31 is equipped with the multiunit, ventilation hole 31 is seted up highly and is thought to match with the rotatory coverage of impeller 2, impeller 2 rotatory direction of airing exhaust is for following the right side to left, this design is through near the impeller is attracted the lower moral nation air of ambient temperature to impeller high-speed rotatory, take away partly through the circulation of air with the heat that the impeller produced, the bearing 32 outside is equipped with metal casing, this design has realized that the bearing transmits the heat for metal casing, the copper heat pipe can be fixed and is led the heat that the bearing transmitted on the metal casing.

As an embodiment of the present invention: firstly, a dust remover power supply is connected, water is required to be added into a circulating water cooler 37 through a water inlet pipe 36 before each use, after the use is finished, waste water in the circulating water cooler 37 is poured out through a water outlet pipe 38, a switch servo motor 39 is turned on to start working, the servo motor 39 drives a bearing 32 and an impeller 2 to start high-speed rotation, as fine dust in the air continuously rubs with the impeller 2, and simultaneously the impeller 2 rotates at high speed to generate a large amount of heat, the temperature of the impeller 2 and the bearing 32 rises rapidly, the impeller 2 rotates, normal-temperature air on the right side of a back plate 1 is sucked to the vicinity of the impeller 2 through a vent hole 31, a part of heat generated by the impeller 2 is taken away through air flow and temperature difference, then a copper heat conduction pipe 34 and coolant in the copper heat conduction pipe pass through a metal shell connected to the surface of the bearing 32, a, the inside driving pump of circulating water cooler 37 is with cold water through spiral circulating water pipe for the outside cooling of circulating water cooler 37, then the water after the intensification, flows through spiral circulating water pipe and cools down, consumes the heat through the circulative cooling's mode with the heat, and above measure can guarantee that the inside cast steel impeller 2 of dust remover can dispel the heat fast in the work.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a cast steel impeller structure with shorten radiating time, includes backplate, impeller and quick heat dissipation mechanism, its characterized in that: the impeller is arranged on the front end face of the back plate, and the quick heat dissipation mechanism is arranged on the rear side of the impeller;

quick heat dissipation mechanism includes ventilation hole, bearing, protective housing, copper heat pipe, water-cooling storehouse, inlet tube, circulating water cooler, outlet pipe and servo motor, the protective housing is installed in the impeller outside, the position is installed at the impeller middle part to the bearing, copper heat pipe connection is both ends face about the bearing, four corners about the backplate is seted up in the ventilation hole, servo motor fixes at the backplate intermediate position, the water-cooling storehouse is fixed at backplate right-hand member face, the circulating water cooler is installed at water-cooling storehouse intermediate position, advance water piping connection terminal surface under the circulating water cooler, go out the water piping connection at circulating water cooler up end.

2. The cast steel impeller structure with shortened heat dissipation time of claim 1, wherein: and a driving pump is installed in the circulating water cooler, and a spiral circulating water pipe is arranged in the water cooling bin.

3. The cast steel impeller structure with shortened heat dissipation time of claim 1, wherein: the right end of the bearing is connected with the servo motor, and the impeller is connected with the servo motor through the bearing.

4. The cast steel impeller structure with shortened heat dissipation time of claim 1, wherein: the right end of the copper heat conduction pipe is connected to the left end face of the water cooling bin, and a refrigerant is filled in the copper heat conduction pipe.

5. The cast steel impeller structure with shortened heat dissipation time of claim 1, wherein: the air vent is provided with a plurality of groups, the opening height of the air vent is matched with the rotating coverage range of the impeller, and the rotating air exhaust direction of the impeller is from right to left.

6. The cast steel impeller structure with shortened heat dissipation time of claim 1, wherein: the outer side of the bearing is provided with a metal shell.