CN211009301U

CN211009301U - Heating circulating fan

Info

Publication number: CN211009301U
Application number: CN201921526217.0U
Authority: CN
Inventors: 吴金良
Original assignee: SUZHOU TAIHU FAN MANUFACTURING CO LTD
Current assignee: SUZHOU TAIHU FAN MANUFACTURING CO LTD
Priority date: 2019-09-14
Filing date: 2019-09-14
Publication date: 2020-07-14
Anticipated expiration: 2029-09-14

Abstract

The utility model provides a heating circulating fan, including the casing, set up in pivot, the drive of casing one side pivot pivoted motor, set up in the casing with the impeller that the pivot links to each other, set up in the air intake of casing opposite side, set up in the air outlet of casing one end, set up in air intake department with the casing can dismantle the filter screen of connection and set up in the motor with insulating layer between the casing. The motor drive the impeller rotates, and hot-blast follow the air intake gets into, follows again the air outlet blows out, carries out the drying to the product, the filter screen can filter saw-dust, impurity, particulate matter etc. when the air intake, prevents to strike etc. to the impeller when the air intake, influences the work efficiency and the life of impeller, the insulating layer can prevent heat leakage in the casing has improved heating circulating fan's heating effect, can play the effect of isolation simultaneously, prevents the overheated life of motor shortens.

Description

Heating circulating fan

Technical Field

The utility model relates to a fan production technical field especially relates to a heating circulating fan.

Background

In the wood drying equipment, a heating circulating fan is frequently used, the traditional fan comprises a shell, an impeller and a driving motor, the motor is easy to generate heat in the operation process, so that the shell of the fan and the external temperature are increased, and the service lives of the driving motor and the wood drying equipment are influenced; in addition, the air directly gets into from the air intake of fan, discharges from the air outlet again, dries the wood industry, and the long-term life who influences driving motor and impeller that uses influences wood flour, particle impurity etc. easily exist in the air.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a heating circulating fan.

In order to solve the technical problem, the utility model provides a heating circulating fan, including the casing, set up in pivot, the drive of casing one side pivot pivoted motor, set up in the casing with the impeller that the pivot links to each other, set up in the air intake of casing opposite side, set up in the air outlet of casing one end, set up in air intake department with the casing can dismantle the filter screen of connection and set up in the motor with insulating layer between the casing.

Furthermore, the motor is connected with the rotating shaft through a belt in a transmission mode, an adjusting mechanism is arranged at the position of the belt and comprises an adjusting wheel abutted to the belt and an adjusting cylinder driving the adjusting wheel to advance and retreat.

Still further, the belt includes a plurality of V-shaped teeth and a protective cover is disposed on the belt.

Further, a transmission mounting frame is arranged on one side of the shell, and the motor is mounted on the transmission mounting frame.

Furthermore, one side of the shell is provided with a roller-shaped rotating shaft mounting rack, the rotating shaft is installed in the rotating shaft mounting rack, and L-type supporting frames are arranged between the rotating shaft mounting rack and the shell and between the rotating shaft mounting rack and the transmission mounting rack.

Furthermore, an air collector is arranged at the air inlet, and a plurality of air guide ribs are arranged inwards along the air inlet in the shell.

Furthermore, the inner diameter of the air inlet is gradually reduced from outside to inside.

Furthermore, a flange is arranged at the air inlet, and the filter screen and the flange are locked through screws.

The utility model discloses a heating circulation fan, motor drive the impeller rotates, and is hot-blast following the air intake gets into, follows again the air outlet blows off, carries out the drying to the product, the filter screen can filter saw-dust, impurity, particulate matter etc. when the air inlet, prevents to strike etc. to the impeller when the air inlet, influences the work efficiency and the life of impeller, the insulating layer can prevent heat leaks in the casing, has improved heating circulation fan's heating effect, can play the effect of isolation simultaneously, prevents the overheated life of motor shortens.

Drawings

Fig. 1 is a front view of a heating circulation fan of the present invention;

fig. 2 is a left side view of the heating circulation fan of the present invention;

fig. 3 is a schematic view of an adjusting mechanism of the heating circulating fan of the present invention;

labeled as: the air conditioner comprises a shell 1, a rotating shaft 2, a motor 3, an impeller 4, an air inlet 5, an air outlet 6, a filter screen 7, a heat insulation layer 8, a belt 9, an adjusting mechanism 10, an adjusting wheel 10-1, an adjusting cylinder 10-2, a protective cover 11, a transmission mounting frame 12, a rotating shaft mounting frame 13, a supporting frame 14 and an air collector 15.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1 to 3, the utility model provides a heating circulating fan, including casing 1, set up in pivot 2, the drive of casing 1 one side pivot 2 pivoted motor 3, set up in the casing 1 with the impeller 4 that the pivot 2 links to each other, set up in the air intake 5 of casing 1 opposite side, set up in the air outlet 6 of casing 1 one end, set up in air intake 5 department with casing 1 can dismantle the filter screen 7 of connection and set up in motor 3 with insulating layer 8 between the casing 1. The motor 3 drives the impeller 4 rotates, hot air flows from the air inlet 5 enters and then flows out from the air outlet 6 to dry a product, the filter screen 7 can filter wood chips, impurities, particles and the like during air inlet, the impeller 4 is prevented from being impacted and the like during air inlet, the working efficiency and the service life of the impeller 4 are influenced, the heat insulation layer 8 can prevent heat leakage in the shell 1, the heating effect of the heating circulating fan is improved, the isolation effect can be achieved, and the overheat service life of the motor 3 is prevented from being shortened.

The motor 3 is in transmission connection with the rotating shaft 2 through a belt 9, an adjusting mechanism 10 is arranged at the belt 9, and the adjusting mechanism 10 comprises an adjusting wheel 10-1 abutted against the belt 9 and an adjusting cylinder 10-2 driving the adjusting wheel 10-1 to advance and retreat. The adjusting cylinder 10-2 drives the adjusting wheel 10-1 to move forward and backward, so that the tightness degree of the belt 9 is adjusted, and the adjustment is convenient; when the belt is loosened in a period of use, the belt is adjusted by the adjusting cylinder 10-2.

The belt 9 comprises a plurality of V-shaped teeth, and a protective cover 11 is arranged on the belt 9. The protective cover 11 can prevent dust and the like from entering the bottom surface of the V-shaped teeth of the belt 9, affecting transmission efficiency.

One side of casing 1 is provided with transmission mounting bracket 12, motor 3 install in on the transmission mounting bracket 12.

One side of casing 1 is provided with the pivot mounting bracket 13 of cylinder shape, pivot 2 install in the pivot mounting bracket 13, pivot mounting bracket 13 with casing 1 reaches be provided with L type's support frame 14 between the transmission mounting bracket 12.

The air inlet 5 is provided with an air collector 15, and a plurality of air guide ribs (not shown) are arranged inwards along the air inlet 5 in the shell 1.

The inner diameter of the air inlet 5 is gradually reduced from outside to inside; the air inlet 5 is provided with a flange, and the filter screen 7 and the flange are locked through screws. As the utility model discloses a preferred embodiment, the filter screen 7 in the thickness of flange complex installation department can be crescent from bottom to top, like this, the filterable saw-dust impurity of filter screen 7 etc. directly drops, can not pile up and influence the filter effect.

The utility model discloses a heating circulating fan, motor 3 drive impeller 4 rotates, and hot-blast following air intake 5 gets into, follows again air outlet 6 blows off, carries out the drying to the product, filter screen 7 can filter saw-dust, impurity, particulate matter etc. when admitting air, prevents to strike etc. to impeller 4 when the air inlet, influences impeller 4's work efficiency and life, insulating layer 8 can prevent heat leakage in casing 1 has improved heating circulating fan's heating effect, can play the effect of isolation simultaneously, prevents motor 3 overheat service life shortens.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and those skilled in the art can make many variations and modifications of the technical solution of the present invention without departing from the scope of the technical solution of the present invention.

Claims

1. The utility model provides a heating circulating fan which characterized in that: including the casing, set up in pivot, the drive of casing one side pivot pivoted motor, set up in the casing with the impeller that the pivot links to each other, set up in the air intake of casing opposite side, set up in the air outlet of casing one end, set up in air intake department with the filter screen of connection can be dismantled to the casing and set up in the motor with insulating layer between the casing.

2. The heating circulation fan according to claim 1, wherein: the motor with the pivot is connected through belt transmission, belt department is provided with adjustment mechanism, adjustment mechanism include with the regulating wheel of belt butt and drive the adjusting cylinder of regulating wheel advance and retreat.

3. The heating circulation fan according to claim 2, wherein: the belt comprises a plurality of V-shaped teeth, and a protective cover is arranged on the belt.

4. The heating circulation fan according to claim 1, wherein: one side of casing is provided with the transmission mounting bracket, the motor install in on the transmission mounting bracket.

5. The heating circulating fan as claimed in claim 4, wherein a roller-shaped shaft mounting rack is provided at one side of the housing, the shaft is mounted in the shaft mounting rack, and L-shaped supporting frames are provided between the shaft mounting rack and the housing and the transmission mounting rack.

6. The heating circulation fan according to claim 1, wherein: the air inlet is provided with an air collector, and a plurality of air guide ribs are arranged inwards along the air inlet in the shell.

7. The heating circulation fan according to claim 1, wherein: the inner diameter of the air inlet is gradually reduced from outside to inside.

8. The heating circulation fan according to claim 1, wherein: the air inlet department is provided with the flange, the filter screen with the flange passes through screw locking.