CN208804019U - A kind of high-temperature blower with heat-proof device - Google Patents

Abstract

A kind of high-temperature blower with heat-proof device, the high-temperature blower includes casing, blower motor in casing is set, the fan connected by shaft with blower motor, heat-proof device is arranged outside blower motor, heat-proof device includes collet, fixed leaf, insulation cover, guide pump and heat conducting pipe, collet is nested in outside blower motor, fixed leaf is connected between casing inner wall and collet outer wall, one end of the separate fan of collet is arranged in insulation cover, insulation cover is fixedly connected with collet by screw, guide pump is provided on insulation cover, the connection heat conducting pipe of guide pump, heat conducting pipe passes through casing for the heat derives of blower motor.High-temperature blower in the utility model is provided with heat-proof device, can reduce the temperature in blower motor region, makes high-temperature blower in running, the good working environment of blower motor is kept, to increase the service life of high-temperature blower.

Description

A kind of high-temperature blower with heat-proof device

Technical field

The utility model relates to high-temperature blower fields, in particular to a kind of high-temperature blower with heat-proof device.

Background technique

Flow-mixing blower fan is the blower between axial flow blower and centrifugal blower, the impeller of flow-mixing blower fan both done by air from Heart movement axially moves again, and the movement of air is mixed with two kinds of forms of motion of axis stream and centrifugation in shell, so being " mixed flow ".It is mixed Flow blow is widely used in ventilation and the fire-fighting height in the places such as tunnel, underground garage, advanced civil buildings, metallurgy, factories and miness Temperature smoke evacuation, mixed flow fan combine the feature of axial-flow type and centrifugal fan, and shape appears more like traditional axial-flow type wind Machine.Casing can have open entrance, but more common situation is that it is with a right angle curved shape, and motor is allow to be placed on pipe Outside road.Excretion shell slowly expands, and to slow down the speed of air or gas stream, and converts kinetic energy into useful static pressure.

But flow-mixing blower fan in the prior art, blower motor are in casing internal, due to the lasting rotation of fan Blower motor and shaft can be allowed to generate heat, the service life of blower motor can be reduced in this way, influence the ventilation function of blower.

Utility model content

The purpose of this utility model is to provide a kind of high-temperature blowers with heat-proof device, can reduce blower motor Temperature in region makes high-temperature blower in running, the good working environment of blower motor is kept, to increase high-temperature blower Service life.

The embodiments of the present invention are achieved in that

A kind of high-temperature blower with heat-proof device, the high-temperature blower include casing, the blower motor being arranged in casing, The fan connected by shaft with blower motor, heat-proof device are arranged outside blower motor, and heat-proof device includes collet, fixation Leaf, insulation cover, guide pump and heat conducting pipe, collet are nested in outside blower motor, and fixed leaf is connected to casing inner wall and collet Between outer wall, one end of the separate fan of collet is arranged in insulation cover, and insulation cover is fixedly connected with collet by screw, every Heat, which covers, is provided with guide pump, the connection heat conducting pipe of guide pump, and heat conducting pipe passes through casing for the heat derives of blower motor.

In the utility model preferred embodiment, the shell of above-mentioned guide pump is that cross section is fan-shaped cylinder, water conservancy diversion The pump housing of pump is arranged in the shell of guide pump.

In the utility model preferred embodiment, above-mentioned collet is cylindrical metal cylinder, be provided on collet into Water pipe and outlet pipe, sleeve's inner wall are provided with cooling water pipe, and cooling water pipe coiling is fixed on sleeve's inner wall.

In the utility model preferred embodiment, above-mentioned water inlet pipe, outlet pipe and cooling water pipe three perforation, water inlet pipe It is positioned close to fan one end, outlet pipe injects cooling water in insulation cover one end, cooling water pipe.

In the utility model preferred embodiment, above-mentioned water inlet pipe and outlet pipe are pierced by outside casing.

In the utility model preferred embodiment, above-mentioned insulation cover is ceramic temperature-reducing tablet, is opened in the middle part of ceramic temperature-reducing tablet Equipped with through-hole, through hole connects guide pump.

In the utility model preferred embodiment, said fans include fan front cover, rear cover of fan and flabellum, after fan Cover close to blower motor one end, fan front cover and rear cover of fan be it is discoid, the center location of fan front cover is provided with fixation The edge in portion, fan front cover is recessed to fixed part, and fan front cover and rear cover of fan are fixed by screw, and flabellum is arranged before fan On the cylindrical side of lid and rear cover of fan composition.

In the utility model preferred embodiment, the both ends of said machine casing are additionally provided with stiffening ring, are arranged on stiffening ring There is screw hole.

In the utility model preferred embodiment, the bottom of said machine casing is additionally provided with support frame, and support frame includes the One supporting element and fixing piece, the first supporting element are vertically arranged between bottom of shell and fixing piece, and fixing piece is horizontal plate body, plate Screw hole is provided on body.

In the utility model preferred embodiment, above-mentioned flabellum is tilted to blower motor direction, the inclination weldering of flabellum one end It connects on fan front cover and rear cover of fan.

The beneficial effect of the utility model embodiment is: the high-temperature blower in the utility model is provided with heat-proof device, every Thermal includes collet, collet for reducing blower motor region temperature, it is heat-insulated to be set on outside blower motor, Gu Determine leaf makes air be moved to the tail portion of guide pump from fan area, plays for fixing collet, the fan rotation of high-temperature blower The purpose of air circulation, guide pump is for the air circulation in accessory fan motor, and heat conducting pipe is by the warm in blower motor region Gas exports to outside casing, thus reduces the temperature in blower motor region, makes high-temperature blower in running, keeps blower motor good Good working environment, to increase the service life of high-temperature blower.

Detailed description of the invention

It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.

Fig. 1 is high-temperature blower structural representation Fig. 1 of the utility model embodiment；

Fig. 2 is high-temperature blower structural representation Fig. 2 of the utility model embodiment；

Fig. 3 is high-temperature blower structural representation Fig. 3 of the utility model embodiment.

Icon: 001- casing；002- blower motor；003- shaft；004- fan；005- collet；006- fixes leaf； 007- insulation cover；008- guide pump；009- heat conducting pipe；010- water inlet pipe；011- outlet pipe；012- cooling water pipe；013- fan Front cover；014- rear cover of fan；015- flabellum；016- fixed part；017- stiffening ring；018- support frame.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.

Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all Belong to the range of the utility model protection.

It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.

It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area Divide description, is not understood to indicate or imply relative importance.

In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and It is that can be slightly tilted.It is not to indicate the structure if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical" It has to fully horizontally, but can be slightly tilted.

In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition Solve the concrete meaning of above-mentioned term in the present invention.

First embodiment

Referring to Figure 1, the present embodiment provides a kind of high-temperature blower with heat-proof device, which includes casing 001, the blower motor 002 being arranged in casing 001, the fan 004 connected by shaft 003 and blower motor 002, heat-insulated dress It installs outside blower motor 002, heat-proof device includes collet 005, fixed leaf 006, insulation cover 007, guide pump 008 and leads Heat pipe 009, collet 005 are nested in outside blower motor 002, and fixed leaf 006 is connected to outside 001 inner wall of casing and collet 005 Between wall, one end of the separate fan 004 of collet 005 is arranged in insulation cover 007, and insulation cover 007 and collet 005 pass through spiral shell Nail is fixedly connected, and guide pump 008, the connection heat conducting pipe 009 of guide pump 008 are provided on insulation cover 007, and heat conducting pipe 009 passes through Casing 001 is by the heat derives of blower motor 002.

The heat band outside blower motor 002, for generating blower motor 002 is arranged in heat-proof device in the present embodiment It is arrived outside casing 001 out, is provided with collet 005 in the present embodiment, collet 005 is for the temperature in 005 region of collet Cooling, fixed leaf 006 enter guide pump 008 from insulation cover 007 for hot-air for fixing collet 005, insulation cover 007 When can cool down again, guide pump 008 for give air-flow provide guiding, by blower motor 002 heat air take out of to machine Outside shell 001, heat conducting pipe 009 is for exporting hot gas.

Fig. 2 is referred to, in the utility model preferred embodiment, it is fan that the shell of above-mentioned guide pump 008, which is cross section, The cylinder of shape, the pump housing of guide pump 008 are arranged in the shell of guide pump 008.Guide pump 008 in the present embodiment is provided with Arc-shaped transition, for reducing pneumatic noise, guide pump 008 is for exporting to hot-air in heat conducting pipe 009.

Referring to Figure 1, in the utility model preferred embodiment, above-mentioned collet 005 is cylindrical metal cylinder, heat-insulated It is provided with water inlet pipe 010 and outlet pipe 011 on set 005,005 inner wall of collet is provided with cooling water pipe 012, cooling water pipe 012 Coiling is fixed on 005 inner wall of collet.It is additionally provided with cooling water pipe 012 on 005 inner wall of collet in the present embodiment, it is cooling Water pipe 012 is coiled in inner wall, and cooling water enters from water inlet pipe 010, by the heat absorption of blower motor 002 into cooling water, so It is spread out of from outlet pipe 011 afterwards.

In the utility model preferred embodiment, above-mentioned water inlet pipe 010, outlet pipe 011 and 012 three of cooling water pipe are passed through Logical, water inlet pipe 010 is positioned close to 004 one end of fan, the note in 007 one end of insulation cover, cooling water pipe 012 of outlet pipe 011 Enter cooling water.

Water inlet pipe 010 in the present embodiment is positioned close to 004 one end of fan, on the one hand helps cooling water with fan 004 It reduces and diffusion is the cold air that will go into 002 position of blower motor, on the one hand can reduce bearing temperature.In reality In, bearing temperature is exceeded, one of the main reason for being bearing damage.

In the utility model preferred embodiment, above-mentioned water inlet pipe 010 and outlet pipe 011 are pierced by outside casing 001.? Water inlet pipe 010 and outlet pipe 011 are pierced by outside casing 001 in the present embodiment, are used for external cooling water, and by heat derives.

In the utility model preferred embodiment, above-mentioned insulation cover 007 is ceramic temperature-reducing tablet, the middle part of ceramic temperature-reducing tablet Through-hole is offered, through hole connects guide pump 008.Insulation cover 007 is using ceramic temperature-reducing tablet, for preventing blower motor 002 too It scalds, hot gas concentration enters in 008 shell of guide pump from through hole.

Fig. 3 is referred to, in the utility model preferred embodiment, said fans 004 include fan front cover 013, fan Rear cover 014 and flabellum 015, rear cover of fan 014 are close to 002 one end of blower motor, fan front cover 013 and rear cover of fan 014 Discoid, the center location of fan front cover 013 is provided with fixed part 016, and the edge of fan front cover 013 is recessed to fixed part 016, Fan front cover 013 and rear cover of fan 014 are fixed by screw, and flabellum 015 is arranged in fan front cover 013 and 014 group of rear cover of fan At cylindrical side on.

In the utility model preferred embodiment, the both ends of said machine casing 001 are additionally provided with stiffening ring 017, stiffening ring Screw hole is provided on 017.001 both ends of casing in the present embodiment are provided with stiffening ring 017, logical for multiple high-temperature blowers Screw connection is crossed, it is easy to connect.

In the utility model preferred embodiment, the bottom of said machine casing 001 is additionally provided with support frame 018, support frame 018 includes the first supporting element and fixing piece, and the first supporting element is vertically arranged between 001 bottom of casing and fixing piece, fixing piece For horizontal plate body, screw hole is provided on plate body.001 bottom of casing in the present embodiment is provided with support frame 018, and first Support member is used to support high-temperature blower, and fixing piece is for high-temperature blower to be fixedly connected with other instruments by screw.

In the utility model preferred embodiment, above-mentioned flabellum 015 is tilted to 002 direction of blower motor, flabellum 015 1 Hold oblique weld on fan front cover 013 and rear cover of fan 014.Flabellum 015 in the present embodiment is towards 002 side of blower motor To inclination, so that there is wind to enter in collet 005 from 004 position of fan, wind enters heat conducting pipe 009 from collet 005 again Discharge helps heat-proof device cooling.

In conclusion the high-temperature blower in the utility model is provided with heat-proof device, heat-proof device includes collet 005, Collet 005 is for reducing the temperature in 002 region of blower motor, and the setting of collet 005 is outside blower motor 002, fixed leaf 006 for fixing collet 005, and the fan 004 of high-temperature blower rotates, and air is made to be moved to guide pump 008 from 004 region of fan Tail portion, play the purpose of air circulation, guide pump 008 is for the air circulation in accessory fan motor 002, heat conducting pipe 009 Hot gas in 002 region of blower motor is exported to outside casing 001, the temperature in 002 region of blower motor is thus reduced, makes height Warm blower keeps the good working environment of blower motor 002, to increase the service life of high-temperature blower in running.

Present specification describes the example of the embodiments of the present invention, it is not meant to that these embodiments illustrate and describe All possible forms of the utility model.It should be understood that the embodiment in specification can be implemented with a variety of alternative forms.Attached drawing without It needs drawn to scale；Some features can be zoomed in or out to show the details of particular elements.Disclosed specific structure and function are thin Section is not taken by way of limitation explanation, and those skilled in the art is only instructed to implement the representative base of the utility model in a variety of forms Plinth.It will be understood to one skilled in the art that can be with one or more with reference to multiple features that either figure illustrates and describes The feature combination illustrated in other attached drawings is to form the embodiment for not yet explicitly illustrating or describing.The assemblage characteristic offer of explanation is used for The representative embodiment of typical case.However, can root with the multiple combinations of the consistent feature of introduction of the utility model and modification According to needing for specific application or implementation.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of high-temperature blower with heat-proof device, which is characterized in that the high-temperature blower includes casing, is arranged in casing Blower motor, the fan that is connected by shaft with the blower motor, the heat-proof device is arranged outside the blower motor, The heat-proof device includes that collet, fixed leaf, insulation cover, guide pump and heat conducting pipe, the collet are nested in blower motor Outside, the fixed leaf is connected between the casing inner wall and the collet outer wall, and collet is arranged in the insulation cover One end far from the fan, the insulation cover are fixedly connected by screw with the collet, are provided on the insulation cover The guide pump, the connection heat conducting pipe of the guide pump, the heat conducting pipe pass through casing for the heat derives of the blower motor.

2. the high-temperature blower according to claim 1 with heat-proof device, which is characterized in that the shell of the guide pump is Cross section is fan-shaped cylinder, and the pump housing of guide pump is arranged in the shell of the guide pump.

3. the high-temperature blower according to claim 1 with heat-proof device, which is characterized in that the collet is cylindrical shape Metal cylinder is provided with water inlet pipe and outlet pipe on the collet, and the sleeve's inner wall is provided with cooling water pipe, the cooling Water pipe coiling is fixed on the sleeve's inner wall.

4. the high-temperature blower according to claim 3 with heat-proof device, which is characterized in that the water inlet pipe, it is described go out Water pipe and cooling water pipe three perforation, the water inlet pipe are positioned close to described fan one end, and the outlet pipe is close to institute Insulation cover one end is stated, injects cooling water in the cooling water pipe.

5. the high-temperature blower according to claim 4 with heat-proof device, which is characterized in that the water inlet pipe and it is described go out Water pipe is pierced by outside the casing.

6. the high-temperature blower according to claim 1 with heat-proof device, which is characterized in that the insulation cover is ceramics drop Warm piece offers through-hole in the middle part of the ceramics temperature-reducing tablet, and the through hole connects the guide pump.

7. the high-temperature blower according to claim 1 with heat-proof device, which is characterized in that before the fan includes fan Lid, rear cover of fan and flabellum, the rear cover of fan is close to described blower motor one end, the fan front cover and the rear cover of fan Be it is discoid, the center location of the fan front cover is provided with fixed part, and the edge of the fan front cover is to the fixed part Recess, the fan front cover and the rear cover of fan are fixed by screw, and the flabellum is arranged in the fan front cover and fan On the cylindrical side of rear cover composition.

8. the high-temperature blower according to claim 1 with heat-proof device, which is characterized in that the both ends of the casing are also set It is equipped with stiffening ring, is provided with screw hole on the stiffening ring.

9. the high-temperature blower according to claim 1 with heat-proof device, which is characterized in that the bottom of the casing is also set It is equipped with support frame, support frame as described above includes the first supporting element and fixing piece, and first supporting element is vertically arranged in the casing Between bottom and the fixing piece, the fixing piece is horizontal plate body, is provided with screw hole on the plate body.

10. the high-temperature blower according to claim 7 with heat-proof device, which is characterized in that the flabellum is to the wind The inclination of machine motor drive direction, described flabellum one end oblique weld is on the fan front cover and the rear cover of fan.