CN210509641U

CN210509641U - Water-cooling sealing anti-corrosion fan

Info

Publication number: CN210509641U
Application number: CN201921435116.2U
Authority: CN
Inventors: 蔡小光
Original assignee: Danyang Yishi Machinery Co Ltd
Current assignee: Danyang Yishi Machinery Co Ltd
Priority date: 2019-08-31
Filing date: 2019-08-31
Publication date: 2020-05-12
Anticipated expiration: 2029-08-31

Abstract

The utility model discloses a water-cooling sealing anti-corrosion fan, which comprises a motor and an impeller driven by a motor shaft of the motor, wherein the motor is arranged in a water-cooling jacket, the upper end of the water-cooling jacket is sealed by an upper end cover, the lower end of the water-cooling jacket is provided with a lower end cover, and the lower end cover is exposed out of the motor shaft; wherein, the bottom end cover is including the apron portion that is fixed in the water-cooling jacket, extend in the axle sleeve portion of apron portion, axle sleeve portion installation bearing cooperation motor shaft and extend in the base portion of axle sleeve portion, and base portion has four mounting holes that the ring was established, and the mounting hole inner circle has the first seal groove and the second seal groove that the ring was established, and wherein rubber seal is inlayed to the first seal groove in the relative outside, the second seal groove gomphosis graphite packing of relative inboard. The utility model discloses a lower end cover seal installation motor on the water-cooling jacket cooperation dispels the heat, and the sealing washer and the graphite packing and the stove zonulae occludens of lower end cover improve stably simultaneously, solve heat dissipation inconvenience in the past, install loaded down with trivial details trouble.

Description

Water-cooling sealing anti-corrosion fan

Technical Field

The utility model belongs to the technical field of the fan, specifically speaking relates to a water-cooling seals anticorrosive fan.

Background

High temperature furnace kiln fan is because operational environment temperature is higher, therefore the motor works under high temperature environment, greatly reduced its life, in order to avoid the motor to be influenced by high temperature environment, the usual way is to install the motor in the position far away from high temperature furnace kiln, then drive the fan through belt drive and rotate, but this kind of drive scheme greatly reduced fan efficiency, a large amount of energy consumptions have been wasted on drive mechanism, and still need cool down for the belt, prevent that the belt from being destroyed under high temperature environment, lead to the unable operation of fan. Therefore, a fan which can effectively dissipate heat, is convenient to install and does not need to add redundant transmission parts is lacking at present.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims to solve the technical problem that a water-cooling seal anticorrosion fan is provided, cooperate upper and lower end cover seal installation motor through the water-cooling jacket, dispel the heat, simultaneously the sealing washer and the graphite packing and the stove zonulae occludens of lower extreme cover improve stably, solve in the past the heat dissipation inconvenient, install loaded down with trivial details trouble.

In order to solve the technical problem, the utility model discloses a water-cooling sealing anti-corrosion fan, which comprises a motor and an impeller driven by a motor shaft of the motor, wherein the motor is arranged in a water-cooling jacket, the upper end of the water-cooling jacket is sealed by an upper end cover, the lower end of the water-cooling jacket is provided with a lower end cover, and the lower end cover is exposed out of the motor shaft; wherein, the bottom end cover is including the apron portion that is fixed in the water-cooling jacket, extend in the axle sleeve portion of apron portion, axle sleeve portion installation bearing cooperation motor shaft and extend in the base portion of axle sleeve portion, and base portion has four mounting holes that the ring was established, and the mounting hole inner circle has the first seal groove and the second seal groove that the ring was established, and wherein rubber seal is inlayed to the first seal groove in the relative outside, the second seal groove gomphosis graphite packing of relative inboard.

According to the utility model discloses an embodiment, wherein above-mentioned water-cooling jacket lower extreme has the water inlet, and the upper end has the delivery port, and through built-in water course intercommunication between water inlet and the delivery port, the water course has interval 2 mm's wall thickness with the motor.

According to the utility model discloses an embodiment, wherein above-mentioned motor shaft lower extreme is equipped with the tapering, and the wheel cover tapering cooperation of impeller is locked through the fitting pin.

According to an embodiment of the present invention, the width of the rubber sealing ring is 10 mm.

Compared with the prior art, the utility model discloses can obtain including following technological effect:

the upper end cover and the lower end cover are matched with the water-cooling sleeve to be hermetically provided with the motor for heat dissipation, and meanwhile, the sealing ring of the lower end cover and the graphite packing are tightly connected with the kiln, so that the stability is improved, and the problems of inconvenience in heat dissipation and complex installation in the past are solved.

Of course, it is not necessary for any product to achieve all of the above-described technical effects simultaneously.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is a schematic view of a water-cooling sealing anti-corrosion fan in an embodiment of the present invention.

Reference numerals

The water cooling device comprises a motor 10, a motor shaft 11, an impeller 20, a locking bolt 21, a water cooling jacket 30, a water inlet 31, a water outlet 32, a water channel 33, an upper end cover 40, a lower end cover 50, a cover plate part 51, a shaft sleeve part 52, a base part 53, a mounting hole 60, a first sealing groove 71, a second sealing groove 72, a rubber sealing ring 80 and a graphite packing 90.

Detailed Description

The following detailed description will be made with reference to the accompanying drawings and examples, so that how to implement the technical means of the present invention to solve the technical problems and achieve the technical effects can be fully understood and implemented.

Referring to fig. 1, fig. 1 is a schematic view of a water-cooling sealing anticorrosive fan according to an embodiment of the present invention. As shown in the figure, the water-cooling sealed anticorrosion fan comprises a motor 10 and an impeller 20 driven by a motor shaft 11 of the motor 10, wherein the motor 10 is arranged in a water-cooling jacket 30, the upper end of the water-cooling jacket 30 is sealed by an upper end cover 40, the lower end of the water-cooling jacket is provided with a lower end cover 50, and the lower end cover 50 is exposed out of the motor shaft 11; the lower end cap 50 includes a cover plate 51 fixed to the water-cooling jacket 30, a shaft sleeve 52 extending from the cover plate 51, the shaft sleeve 52 is provided with a bearing matched with the motor shaft 11 and a base 53 extending from the shaft sleeve 52, the base 53 has four mounting holes 60 arranged annularly, inner rings of the mounting holes 60 are provided with a first sealing groove 71 and a second sealing groove 72 arranged annularly, a rubber sealing ring 80 is embedded in the first sealing groove 71 on the outer side, and a graphite packing 90 is embedded in the second sealing groove 72 on the inner side.

In an embodiment of the present invention, the motor 10 is installed in a water-cooled cooling jacket 30, and is sealed at the upper and lower ends by an upper end cap 40 and a lower end cap 50, respectively, preferably by bolts and a sealing ring. The lower end cover 50 is exposed out of the motor shaft 11, and specifically includes a cover plate portion 51 connected to the water-cooled cooling jacket 30, and integrally and transitionally supported. The lower end sleeve portion 52 is fitted with a bearing and is relatively lengthened to form a transition, thereby isolating a portion of heat and increasing the service life of the motor 10. The lower extreme in axle sleeve portion 52 outwards extends into base portion 50 to the ring is equipped with four mounting holes 60, is equivalent to the flange seat, can closely be fixed to the stove, sets up first seal groove 71 and second seal groove 72 at the inner circle of base portion 50 simultaneously, inlays respectively and establishes rubber seal 80 and graphite packing 90, and double seal avoids the stove heat to overflow and looses, installs simultaneously closely the nature and strengthens, and is more stable. Preferably, the rubber sealing ring 80 has a width of 10mm, and is widely used.

The water-cooling jacket 30 has a water inlet 31 at the lower end thereof and a water outlet 32 at the upper end thereof, the water inlet 31 and the water outlet 32 are communicated with each other through a built-in water channel 33, and the water channel 33 and the motor 10 have a wall thickness of 2mm at an interval. In this embodiment, water inlet 31 is located the lower extreme, and it is intake to connect the water pump through the water pipe, fills to the inside water-cooling jacket 30, to motor 10 water-cooling heat dissipation, trades the heat to the aquatic to the delivery port 32 through the upper end shifts, and the circulation is reciprocal, realizes the water-cooling. Preferably, the motor 10 is of a type having a good waterproof seal.

The lower end of the motor shaft 11 is provided with a taper, the wheel sleeve of the impeller 20 is matched with the taper and locked through the locking bolt 21, the installation is simpler and more convenient, the positioning is facilitated, and then the locking bolt 21 is easily locked.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. A water-cooling sealed anticorrosion fan comprises a motor and an impeller driven by a motor shaft of the motor, and is characterized in that the motor is arranged in a water-cooling jacket, the upper end of the water-cooling jacket is sealed by an upper end cover, the lower end of the water-cooling jacket is provided with a lower end cover, and the lower end cover is exposed out of the motor shaft; wherein, the lower end cover is including being fixed in the apron portion of water-cooling jacket, extend in the axle sleeve portion of apron portion, axle sleeve portion installation bearing cooperation the motor shaft and extend in the base portion of axle sleeve portion, the base portion has four mounting holes that the ring was established, the mounting hole inner circle has first seal groove and the second seal groove that the ring was established, wherein relative outside first seal groove inlays establishes rubber seal, relative inboard second seal groove gomphosis graphite packing.

2. The water-cooled sealed anticorrosive fan according to claim 1, wherein the water-cooled cooling jacket has a water inlet at a lower end thereof and a water outlet at an upper end thereof, and the water inlet is communicated with the water outlet through a built-in water channel, and the water channel and the motor have a wall thickness spaced by 2 mm.

3. The water-cooled sealing anticorrosive fan of claim 1, wherein the motor shaft lower extreme is equipped with the tapering, the wheel cover tapering cooperation of impeller is locked through the fitting pin.

4. The water-cooled sealing anti-corrosion fan according to claim 1, wherein the width of the rubber sealing ring is 10 mm.